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authorBernard Xiong <[email protected]>2021-05-28 16:20:08 +0800
committerGitHub <[email protected]>2021-05-28 16:20:08 +0800
commit92beddf3bccf6346e26aa097f82464456fb8e6bd (patch)
tree197e4a108118dda016ea02274172f0c40e7ee8ed /bsp/mini2440/drivers
parentb18a99b44240ec3152011e159cc24a5af8dff0ce (diff)
parent03f4d40e30f3c94e1db0b3a65b3610dee695694a (diff)
Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5
[lts 3.1.x] format codes
Diffstat (limited to 'bsp/mini2440/drivers')
-rw-r--r--bsp/mini2440/drivers/board.c174
-rw-r--r--bsp/mini2440/drivers/key.c454
-rw-r--r--bsp/mini2440/drivers/lcd_a70.c242
-rw-r--r--bsp/mini2440/drivers/lcd_n35.c234
-rw-r--r--bsp/mini2440/drivers/lcd_t35.c242
-rw-r--r--bsp/mini2440/drivers/lcd_x35.c238
-rw-r--r--bsp/mini2440/drivers/led.c10
-rw-r--r--bsp/mini2440/drivers/sdcard.c8
-rw-r--r--bsp/mini2440/drivers/touch.c704
9 files changed, 1153 insertions, 1153 deletions
diff --git a/bsp/mini2440/drivers/board.c b/bsp/mini2440/drivers/board.c
index a8592610aa..8029a7c507 100644
--- a/bsp/mini2440/drivers/board.c
+++ b/bsp/mini2440/drivers/board.c
@@ -8,7 +8,7 @@
* 2006-03-24 Bernard first implementation
* 2006-05-05 Bernard add DATA_COUNT definition
* 2006-10-05 Alsor.Z for s3c2410x porting
- * 2007-11-20 Yi.Qiu add lcd,touch,console
+ * 2007-11-20 Yi.Qiu add lcd,touch,console
*/
#include <rtthread.h>
@@ -31,23 +31,23 @@ extern void rt_hw_get_clock(void);
extern void rt_hw_set_dividor(rt_uint8_t hdivn, rt_uint8_t pdivn);
extern void rt_hw_set_clock(rt_uint8_t sdiv, rt_uint8_t pdiv, rt_uint8_t mdiv);
-#define UART0 ((struct uartport *)&U0BASE)
+#define UART0 ((struct uartport *)&U0BASE)
struct serial_int_rx uart0_int_rx;
struct serial_device uart0 =
{
- UART0,
- &uart0_int_rx,
- RT_NULL
+ UART0,
+ &uart0_int_rx,
+ RT_NULL
};
struct rt_device uart0_device;
-#define UART2 ((struct uartport *)&U2BASE)
+#define UART2 ((struct uartport *)&U2BASE)
struct serial_int_rx uart2_int_rx;
struct serial_device uart2 =
{
- UART2,
- &uart2_int_rx,
- RT_NULL
+ UART2,
+ &uart2_int_rx,
+ RT_NULL
};
struct rt_device uart2_device;
@@ -56,7 +56,7 @@ struct rt_device uart2_device;
*/
static void rt_timer_handler(int vector, void *param)
{
- rt_tick_increase();
+ rt_tick_increase();
}
/**
@@ -64,14 +64,14 @@ static void rt_timer_handler(int vector, void *param)
*/
static void rt_serial0_handler(int vector, void *param)
{
- INTSUBMSK |= (BIT_SUB_RXD0);
+ INTSUBMSK |= (BIT_SUB_RXD0);
- rt_hw_serial_isr(&uart0_device);
+ rt_hw_serial_isr(&uart0_device);
- SUBSRCPND |= BIT_SUB_RXD0;
+ SUBSRCPND |= BIT_SUB_RXD0;
- /* Unmask sub interrupt (RXD0) */
- INTSUBMSK &=~(BIT_SUB_RXD0);
+ /* Unmask sub interrupt (RXD0) */
+ INTSUBMSK &=~(BIT_SUB_RXD0);
}
/**
@@ -79,14 +79,14 @@ static void rt_serial0_handler(int vector, void *param)
*/
static void rt_serial2_handler(int vector, void *param)
{
- INTSUBMSK |= (BIT_SUB_RXD2);
+ INTSUBMSK |= (BIT_SUB_RXD2);
- rt_hw_serial_isr(&uart2_device);
+ rt_hw_serial_isr(&uart2_device);
- SUBSRCPND |= BIT_SUB_RXD2;
+ SUBSRCPND |= BIT_SUB_RXD2;
- /* Unmask sub interrupt (RXD0) */
- INTSUBMSK &=~(BIT_SUB_RXD2);
+ /* Unmask sub interrupt (RXD0) */
+ INTSUBMSK &=~(BIT_SUB_RXD2);
}
/**
@@ -94,55 +94,55 @@ static void rt_serial2_handler(int vector, void *param)
*/
static void rt_hw_uart_init(void)
{
- int i;
- /* UART0 port configure */
- GPHCON |= 0xAA;
- /* PULLUP is disable */
- GPHUP |= 0xF;
+ int i;
+ /* UART0 port configure */
+ GPHCON |= 0xAA;
+ /* PULLUP is disable */
+ GPHUP |= 0xF;
- /* FIFO enable, Tx/Rx FIFO clear */
- uart0.uart_device->ufcon = 0x0;
- /* disable the flow control */
- uart0.uart_device->umcon = 0x0;
- /* Normal,No parity,1 stop,8 bit */
- uart0.uart_device->ulcon = 0x3;
- /*
- * tx=level,rx=edge,disable timeout int.,enable rx error int.,
- * normal,interrupt or polling
- */
- uart0.uart_device->ucon = 0x245;
- /* Set uart0 bps */
- uart0.uart_device->ubrd = (rt_int32_t)(PCLK / (BPS * 16)) - 1;
- /* output PCLK to UART0/1, PWMTIMER */
- CLKCON |= 0x0D00;
+ /* FIFO enable, Tx/Rx FIFO clear */
+ uart0.uart_device->ufcon = 0x0;
+ /* disable the flow control */
+ uart0.uart_device->umcon = 0x0;
+ /* Normal,No parity,1 stop,8 bit */
+ uart0.uart_device->ulcon = 0x3;
+ /*
+ * tx=level,rx=edge,disable timeout int.,enable rx error int.,
+ * normal,interrupt or polling
+ */
+ uart0.uart_device->ucon = 0x245;
+ /* Set uart0 bps */
+ uart0.uart_device->ubrd = (rt_int32_t)(PCLK / (BPS * 16)) - 1;
+ /* output PCLK to UART0/1, PWMTIMER */
+ CLKCON |= 0x0D00;
- /* FIFO enable, Tx/Rx FIFO clear */
- uart2.uart_device->ufcon = 0x0;
- /* disable the flow control */
- uart2.uart_device->umcon = 0x0;
- /* Normal,No parity,1 stop,8 bit */
- uart2.uart_device->ulcon = 0x3;
- /*
- * tx=level,rx=edge,disable timeout int.,enable rx error int.,
- * normal,interrupt or polling
- */
- uart2.uart_device->ucon = 0x245;
- /* Set uart0 bps */
- uart2.uart_device->ubrd = (rt_int32_t)(PCLK / (BPS * 16)) - 1;
+ /* FIFO enable, Tx/Rx FIFO clear */
+ uart2.uart_device->ufcon = 0x0;
+ /* disable the flow control */
+ uart2.uart_device->umcon = 0x0;
+ /* Normal,No parity,1 stop,8 bit */
+ uart2.uart_device->ulcon = 0x3;
+ /*
+ * tx=level,rx=edge,disable timeout int.,enable rx error int.,
+ * normal,interrupt or polling
+ */
+ uart2.uart_device->ucon = 0x245;
+ /* Set uart0 bps */
+ uart2.uart_device->ubrd = (rt_int32_t)(PCLK / (BPS * 16)) - 1;
- for (i = 0; i < 100; i++);
+ for (i = 0; i < 100; i++);
- /* install uart0 isr */
- INTSUBMSK &= ~(BIT_SUB_RXD0);
+ /* install uart0 isr */
+ INTSUBMSK &= ~(BIT_SUB_RXD0);
- /* install uart2 isr */
- INTSUBMSK &= ~(BIT_SUB_RXD2);
+ /* install uart2 isr */
+ INTSUBMSK &= ~(BIT_SUB_RXD2);
- rt_hw_interrupt_install(INTUART0, rt_serial0_handler, RT_NULL, "UART0");
- rt_hw_interrupt_umask(INTUART0);
+ rt_hw_interrupt_install(INTUART0, rt_serial0_handler, RT_NULL, "UART0");
+ rt_hw_interrupt_umask(INTUART0);
- rt_hw_interrupt_install(INTUART2, rt_serial2_handler, RT_NULL, "UART2");
- rt_hw_interrupt_umask(INTUART2);
+ rt_hw_interrupt_install(INTUART2, rt_serial2_handler, RT_NULL, "UART2");
+ rt_hw_interrupt_umask(INTUART2);
}
/**
@@ -150,22 +150,22 @@ static void rt_hw_uart_init(void)
*/
static void rt_hw_timer_init(void)
{
- /* timer4, pre = 15+1 */
- TCFG0 &= 0xffff00ff;
- TCFG0 |= 15 << 8;
- /* all are interrupt mode,set Timer 4 MUX 1/4 */
- TCFG1 &= 0xfff0ffff;
- TCFG1 |= 0x00010000;
+ /* timer4, pre = 15+1 */
+ TCFG0 &= 0xffff00ff;
+ TCFG0 |= 15 << 8;
+ /* all are interrupt mode,set Timer 4 MUX 1/4 */
+ TCFG1 &= 0xfff0ffff;
+ TCFG1 |= 0x00010000;
- TCNTB4 = (rt_int32_t)(PCLK / (4 *16* RT_TICK_PER_SECOND)) - 1;
- /* manual update */
- TCON = TCON & (~(0x0f<<20)) | (0x02<<20);
- /* install interrupt handler */
- rt_hw_interrupt_install(INTTIMER4, rt_timer_handler, RT_NULL, "tick");
- rt_hw_interrupt_umask(INTTIMER4);
+ TCNTB4 = (rt_int32_t)(PCLK / (4 *16* RT_TICK_PER_SECOND)) - 1;
+ /* manual update */
+ TCON = TCON & (~(0x0f<<20)) | (0x02<<20);
+ /* install interrupt handler */
+ rt_hw_interrupt_install(INTTIMER4, rt_timer_handler, RT_NULL, "tick");
+ rt_hw_interrupt_umask(INTTIMER4);
/* start timer4, reload */
- TCON = TCON & (~(0x0f<<20)) | (0x05<<20);
+ TCON = TCON & (~(0x0f<<20)) | (0x05<<20);
}
/**
@@ -173,23 +173,23 @@ static void rt_hw_timer_init(void)
*/
void rt_hw_board_init(void)
{
- /* initialize the system clock */
- rt_hw_clock_init();
+ /* initialize the system clock */
+ rt_hw_clock_init();
- /* Get the clock */
- rt_hw_get_clock();
+ /* Get the clock */
+ rt_hw_get_clock();
- /* initialize led port */
- rt_hw_led_init();
+ /* initialize led port */
+ rt_hw_led_init();
- /* initialize uart */
- rt_hw_uart_init();
+ /* initialize uart */
+ rt_hw_uart_init();
- /* initialize mmu */
- rt_hw_mmu_init();
+ /* initialize mmu */
+ rt_hw_mmu_init();
- /* initialize timer4 */
- rt_hw_timer_init();
+ /* initialize timer4 */
+ rt_hw_timer_init();
}
/*@}*/
diff --git a/bsp/mini2440/drivers/key.c b/bsp/mini2440/drivers/key.c
index 8c59b0fbdf..c33285c290 100644
--- a/bsp/mini2440/drivers/key.c
+++ b/bsp/mini2440/drivers/key.c
@@ -8,68 +8,68 @@
* 2010-10-01 Yi.Qiu first version
*/
- /*
- * Warning, this keypad driver can only work on QEMU emulator
+ /*
+ * Warning, this keypad driver can only work on QEMU emulator
*/
-
+
#include <rtthread.h>
#include <s3c24x0.h>
#include <rthw.h>
-#define KEY_RX_BUFFER_SIZE 32
+#define KEY_RX_BUFFER_SIZE 32
struct rt_key_device
{
- struct rt_device parent;
+ struct rt_device parent;
- rt_uint32_t rx_buffer[KEY_RX_BUFFER_SIZE];
- rt_uint32_t read_index, save_index;
-};
+ rt_uint32_t rx_buffer[KEY_RX_BUFFER_SIZE];
+ rt_uint32_t read_index, save_index;
+};
static struct rt_key_device *key_device = RT_NULL;
/* save a char to serial buffer */
static void rt_key_savechar(char ch)
{
- rt_base_t level;
-
- /* disable interrupt */
- level = rt_hw_interrupt_disable();
+ rt_base_t level;
+
+ /* disable interrupt */
+ level = rt_hw_interrupt_disable();
- key_device->rx_buffer[key_device->save_index] = ch;
- key_device->save_index ++;
- if (key_device->save_index >= KEY_RX_BUFFER_SIZE)
- key_device->save_index = 0;
-
- /* if the next position is read index, discard this 'read char' */
- if (key_device->save_index == key_device->read_index)
- {
- key_device->read_index ++;
- if (key_device->read_index >= KEY_RX_BUFFER_SIZE)
- key_device->read_index = 0;
- }
+ key_device->rx_buffer[key_device->save_index] = ch;
+ key_device->save_index ++;
+ if (key_device->save_index >= KEY_RX_BUFFER_SIZE)
+ key_device->save_index = 0;
- /* enable interrupt */
- rt_hw_interrupt_enable(level);
+ /* if the next position is read index, discard this 'read char' */
+ if (key_device->save_index == key_device->read_index)
+ {
+ key_device->read_index ++;
+ if (key_device->read_index >= KEY_RX_BUFFER_SIZE)
+ key_device->read_index = 0;
+ }
+
+ /* enable interrupt */
+ rt_hw_interrupt_enable(level);
}
/* ISR for serial interrupt */
static void rt_hw_key_isr(void)
{
- /* save on rx buffer */
- rt_key_savechar(URXH1 & 0xff);
+ /* save on rx buffer */
+ rt_key_savechar(URXH1 & 0xff);
+
+ /* invoke callback */
+ if (key_device->parent.rx_indicate != RT_NULL)
+ {
+ rt_size_t rx_length;
- /* invoke callback */
- if (key_device->parent.rx_indicate != RT_NULL)
- {
- rt_size_t rx_length;
-
- /* get rx length */
- rx_length = key_device->read_index > key_device->save_index ?
- KEY_RX_BUFFER_SIZE - key_device->read_index + key_device->save_index :
- key_device->save_index - key_device->read_index;
+ /* get rx length */
+ rx_length = key_device->read_index > key_device->save_index ?
+ KEY_RX_BUFFER_SIZE - key_device->read_index + key_device->save_index :
+ key_device->save_index - key_device->read_index;
- key_device->parent.rx_indicate(&key_device->parent, rx_length);
- }
+ key_device->parent.rx_indicate(&key_device->parent, rx_length);
+ }
}
/**
@@ -77,14 +77,14 @@ static void rt_hw_key_isr(void)
*/
static void rt_key_handler(int vector)
{
- INTSUBMSK |= (BIT_SUB_RXD1);
+ INTSUBMSK |= (BIT_SUB_RXD1);
- rt_hw_key_isr();
-
- SUBSRCPND |= BIT_SUB_RXD1;
-
- /*Unmask sub interrupt (RXD0)*/
- INTSUBMSK &=~(BIT_SUB_RXD1);
+ rt_hw_key_isr();
+
+ SUBSRCPND |= BIT_SUB_RXD1;
+
+ /*Unmask sub interrupt (RXD0)*/
+ INTSUBMSK &=~(BIT_SUB_RXD1);
}
/**
@@ -92,114 +92,114 @@ static void rt_key_handler(int vector)
*/
static void key_init(void)
{
- int i = 0;
+ int i = 0;
+
+ GPHCON |= 0xa0;
+ /*PULLUP is enable */
+ GPHUP |= 0x0c;
- GPHCON |= 0xa0;
- /*PULLUP is enable */
- GPHUP |= 0x0c;
-
- /* FIFO enable, Tx/Rx FIFO clear */
- UFCON1 = 0x0;
- /* disable the flow control */
- UMCON1= 0x0;
- /* Normal,No parity,1 stop,8 bit */
- ULCON1 = 0x3;
- /*
- * tx=level,rx=edge,disable timeout int.,enable rx error int.,
- * normal,interrupt or polling
- */
- UCON1 = 0x245;
+ /* FIFO enable, Tx/Rx FIFO clear */
+ UFCON1 = 0x0;
+ /* disable the flow control */
+ UMCON1= 0x0;
+ /* Normal,No parity,1 stop,8 bit */
+ ULCON1 = 0x3;
+ /*
+ * tx=level,rx=edge,disable timeout int.,enable rx error int.,
+ * normal,interrupt or polling
+ */
+ UCON1 = 0x245;
- //UBRD0 = div;
- // UBRD0 = 0x500; /* baudrate = 19200bps */
- UBRD1 = 0x1a;
+ //UBRD0 = div;
+ // UBRD0 = 0x500; /* baudrate = 19200bps */
+ UBRD1 = 0x1a;
- UTXH1 = 0x2;
- URXH1 = 0x1;
+ UTXH1 = 0x2;
+ URXH1 = 0x1;
- /* output PCLK to UART0/1, PWMTIMER */
- CLKCON |= 0x0D00;
+ /* output PCLK to UART0/1, PWMTIMER */
+ CLKCON |= 0x0D00;
- for (i = 0; i < 100; i++);
+ for (i = 0; i < 100; i++);
- /* install key isr */
- INTSUBMSK &= ~(BIT_SUB_RXD1);
+ /* install key isr */
+ INTSUBMSK &= ~(BIT_SUB_RXD1);
- rt_hw_interrupt_install(INTUART1, rt_key_handler, RT_NULL , "INTUART1");
- rt_hw_interrupt_umask(INTUART1);
+ rt_hw_interrupt_install(INTUART1, rt_key_handler, RT_NULL , "INTUART1");
+ rt_hw_interrupt_umask(INTUART1);
}
static rt_err_t rt_key_init(rt_device_t dev)
-{
- if (!(dev->flag & RT_DEVICE_FLAG_ACTIVATED))
- {
+{
+ if (!(dev->flag & RT_DEVICE_FLAG_ACTIVATED))
+ {
- if (dev->flag & RT_DEVICE_FLAG_INT_RX)
- {
- rt_memset(key_device->rx_buffer, 0,
- sizeof(key_device->rx_buffer));
- key_device->read_index = key_device->save_index = 0;
- }
+ if (dev->flag & RT_DEVICE_FLAG_INT_RX)
+ {
+ rt_memset(key_device->rx_buffer, 0,
+ sizeof(key_device->rx_buffer));
+ key_device->read_index = key_device->save_index = 0;
+ }
- dev->flag |= RT_DEVICE_FLAG_ACTIVATED;
- }
+ dev->flag |= RT_DEVICE_FLAG_ACTIVATED;
+ }
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rt_key_open(rt_device_t dev, rt_uint16_t oflag)
-{
- return RT_EOK;
+{
+ return RT_EOK;
}
static rt_err_t rt_key_close(rt_device_t dev)
-{
- return RT_EOK;
+{
+ return RT_EOK;
}
static rt_size_t rt_key_read (rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
- rt_uint8_t* ptr;
- rt_err_t err_code;
- rt_base_t level;
-
- ptr = buffer;
- err_code = RT_EOK;
+ rt_uint8_t* ptr;
+ rt_err_t err_code;
+ rt_base_t level;
+
+ ptr = buffer;
+ err_code = RT_EOK;
- /* interrupt mode Rx */
- while (size)
- {
- if (key_device->read_index != key_device->save_index)
- {
- *ptr++ = key_device->rx_buffer[key_device->read_index];
- size --;
+ /* interrupt mode Rx */
+ while (size)
+ {
+ if (key_device->read_index != key_device->save_index)
+ {
+ *ptr++ = key_device->rx_buffer[key_device->read_index];
+ size --;
- /* disable interrupt */
- level = rt_hw_interrupt_disable();
+ /* disable interrupt */
+ level = rt_hw_interrupt_disable();
- key_device->read_index ++;
- if (key_device->read_index >= KEY_RX_BUFFER_SIZE)
- key_device->read_index = 0;
+ key_device->read_index ++;
+ if (key_device->read_index >= KEY_RX_BUFFER_SIZE)
+ key_device->read_index = 0;
- /* enable interrupt */
- rt_hw_interrupt_enable(level);
- }
- else
- {
- /* set error code */
- err_code = -RT_EEMPTY;
- break;
- }
- }
+ /* enable interrupt */
+ rt_hw_interrupt_enable(level);
+ }
+ else
+ {
+ /* set error code */
+ err_code = -RT_EEMPTY;
+ break;
+ }
+ }
- /* set error code */
- rt_set_errno(err_code);
- return (rt_uint32_t)ptr - (rt_uint32_t)buffer;
+ /* set error code */
+ rt_set_errno(err_code);
+ return (rt_uint32_t)ptr - (rt_uint32_t)buffer;
}
static rt_err_t rt_key_control(rt_device_t dev, int cmd, void *args)
{
- return RT_EOK;
+ return RT_EOK;
}
#ifdef RT_USING_RTGUI
@@ -211,96 +211,96 @@ static int s_key_map[0xff] = {0};
static void rt_keymap_init(void)
{
- s_key_map[0x1] = RTGUIK_ESCAPE;
- s_key_map[0xc] = RTGUIK_MINUS;
- s_key_map[0x39] = RTGUIK_SPACE;
- s_key_map[0xd] = RTGUIK_KP_EQUALS;
- s_key_map[0xe] = RTGUIK_BACKSPACE;
- s_key_map[0xf] = RTGUIK_TAB;
- s_key_map[0x1c] = RTGUIK_KP_ENTER;
- s_key_map[0xb] = RTGUIK_0;
- s_key_map[0x2] = RTGUIK_1;
- s_key_map[0x3] = RTGUIK_2;
- s_key_map[0x4] = RTGUIK_3;
- s_key_map[0x5] = RTGUIK_4;
- s_key_map[0x6] = RTGUIK_5;
- s_key_map[0x7] = RTGUIK_6;
- s_key_map[0x8] = RTGUIK_7;
- s_key_map[0x9] = RTGUIK_8;
- s_key_map[0xa] = RTGUIK_9;
- s_key_map[0x3b] = RTGUIK_F1;
- s_key_map[0x3c] = RTGUIK_F2;
- s_key_map[0x3d] = RTGUIK_F3;
- s_key_map[0x3e] = RTGUIK_F4;
- s_key_map[0xef] = RTGUIK_F5;
- s_key_map[0x40] = RTGUIK_F6;
- s_key_map[0x41] = RTGUIK_F7;
- s_key_map[0x42] = RTGUIK_F8;
- s_key_map[0x43] = RTGUIK_F9;
- s_key_map[0x1e] = RTGUIK_a;
- s_key_map[0x30] = RTGUIK_b;
- s_key_map[0x2c] = RTGUIK_c;
- s_key_map[0x20] = RTGUIK_d;
- s_key_map[0x12] = RTGUIK_e;
- s_key_map[0x21] = RTGUIK_f;
- s_key_map[0x22] = RTGUIK_g;
- s_key_map[0x23] = RTGUIK_h;
- s_key_map[0x17] = RTGUIK_i;
- s_key_map[0x24] = RTGUIK_j;
- s_key_map[0x25] = RTGUIK_k;
- s_key_map[0x26] = RTGUIK_l;
- s_key_map[0x32] = RTGUIK_m;
- s_key_map[0x31] = RTGUIK_n;
- s_key_map[0x18] = RTGUIK_o;
- s_key_map[0x19] = RTGUIK_p;
- s_key_map[0x10] = RTGUIK_q;
- s_key_map[0x13] = RTGUIK_r;
- s_key_map[0x1f] = RTGUIK_s;
- s_key_map[0x14] = RTGUIK_t;
- s_key_map[0x16] = RTGUIK_u;
- s_key_map[0x2f] = RTGUIK_v;
- s_key_map[0x11] = RTGUIK_w;
- s_key_map[0x2d] = RTGUIK_x;
- s_key_map[0x15] = RTGUIK_y;
- s_key_map[0x2c] = RTGUIK_z;
- s_key_map[0x4b] = RTGUIK_LEFT;
- s_key_map[0x4d] = RTGUIK_RIGHT;
- s_key_map[0x50] = RTGUIK_DOWN;
- s_key_map[0x2e] = RTGUIK_DELETE;
- s_key_map[0x48] = RTGUIK_UP;
-}
+ s_key_map[0x1] = RTGUIK_ESCAPE;
+ s_key_map[0xc] = RTGUIK_MINUS;
+ s_key_map[0x39] = RTGUIK_SPACE;
+ s_key_map[0xd] = RTGUIK_KP_EQUALS;
+ s_key_map[0xe] = RTGUIK_BACKSPACE;
+ s_key_map[0xf] = RTGUIK_TAB;
+ s_key_map[0x1c] = RTGUIK_KP_ENTER;
+ s_key_map[0xb] = RTGUIK_0;
+ s_key_map[0x2] = RTGUIK_1;
+ s_key_map[0x3] = RTGUIK_2;
+ s_key_map[0x4] = RTGUIK_3;
+ s_key_map[0x5] = RTGUIK_4;
+ s_key_map[0x6] = RTGUIK_5;
+ s_key_map[0x7] = RTGUIK_6;
+ s_key_map[0x8] = RTGUIK_7;
+ s_key_map[0x9] = RTGUIK_8;
+ s_key_map[0xa] = RTGUIK_9;
+ s_key_map[0x3b] = RTGUIK_F1;
+ s_key_map[0x3c] = RTGUIK_F2;
+ s_key_map[0x3d] = RTGUIK_F3;
+ s_key_map[0x3e] = RTGUIK_F4;
+ s_key_map[0xef] = RTGUIK_F5;
+ s_key_map[0x40] = RTGUIK_F6;
+ s_key_map[0x41] = RTGUIK_F7;
+ s_key_map[0x42] = RTGUIK_F8;
+ s_key_map[0x43] = RTGUIK_F9;
+ s_key_map[0x1e] = RTGUIK_a;
+ s_key_map[0x30] = RTGUIK_b;
+ s_key_map[0x2c] = RTGUIK_c;
+ s_key_map[0x20] = RTGUIK_d;
+ s_key_map[0x12] = RTGUIK_e;
+ s_key_map[0x21] = RTGUIK_f;
+ s_key_map[0x22] = RTGUIK_g;
+ s_key_map[0x23] = RTGUIK_h;
+ s_key_map[0x17] = RTGUIK_i;
+ s_key_map[0x24] = RTGUIK_j;
+ s_key_map[0x25] = RTGUIK_k;
+ s_key_map[0x26] = RTGUIK_l;
+ s_key_map[0x32] = RTGUIK_m;
+ s_key_map[0x31] = RTGUIK_n;
+ s_key_map[0x18] = RTGUIK_o;
+ s_key_map[0x19] = RTGUIK_p;
+ s_key_map[0x10] = RTGUIK_q;
+ s_key_map[0x13] = RTGUIK_r;
+ s_key_map[0x1f] = RTGUIK_s;
+ s_key_map[0x14] = RTGUIK_t;
+ s_key_map[0x16] = RTGUIK_u;
+ s_key_map[0x2f] = RTGUIK_v;
+ s_key_map[0x11] = RTGUIK_w;
+ s_key_map[0x2d] = RTGUIK_x;
+ s_key_map[0x15] = RTGUIK_y;
+ s_key_map[0x2c] = RTGUIK_z;
+ s_key_map[0x4b] = RTGUIK_LEFT;
+ s_key_map[0x4d] = RTGUIK_RIGHT;
+ s_key_map[0x50] = RTGUIK_DOWN;
+ s_key_map[0x2e] = RTGUIK_DELETE;
+ s_key_map[0x48] = RTGUIK_UP;
+}
static rt_err_t rtgui_key_rx(rt_device_t dev, rt_size_t size)
{
- struct rtgui_event_kbd kbd_event;
- char key_value;
+ struct rtgui_event_kbd kbd_event;
+ char key_value;
+
+ while(rt_device_read(dev, 0, &key_value, 1) == 1)
+ {
+ /* init keyboard event */
+ RTGUI_EVENT_KBD_INIT(&kbd_event);
+ kbd_event.mod = RTGUI_KMOD_NONE;
+ kbd_event.unicode = 0;
+ kbd_event.key = RTGUIK_UNKNOWN;
- while(rt_device_read(dev, 0, &key_value, 1) == 1)
- {
- /* init keyboard event */
- RTGUI_EVENT_KBD_INIT(&kbd_event);
- kbd_event.mod = RTGUI_KMOD_NONE;
- kbd_event.unicode = 0;
- kbd_event.key = RTGUIK_UNKNOWN;
+ if(key_value & 0x80)
+ {
+ kbd_event.type = RTGUI_KEYUP;
+ }
+ else
+ {
+ kbd_event.type = RTGUI_KEYDOWN;
+ }
- if(key_value & 0x80)
- {
- kbd_event.type = RTGUI_KEYUP;
- }
- else
- {
- kbd_event.type = RTGUI_KEYDOWN;
- }
+ kbd_event.key = s_key_map[key_value & 0x7F];
+ }
+ if (kbd_event.key != RTGUIK_UNKNOWN)
+ {
+ /* post down event */
+ rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
+ }
- kbd_event.key = s_key_map[key_value & 0x7F];
- }
- if (kbd_event.key != RTGUIK_UNKNOWN)
- {
- /* post down event */
- rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
- }
-
- return RT_EOK;
+ return RT_EOK;
}
#endif
@@ -310,33 +310,33 @@ static rt_err_t rtgui_key_rx(rt_device_t dev, rt_size_t size)
*/
void rt_hw_key_init(void)
{
- /* hardware init */
- key_init();
+ /* hardware init */
+ key_init();
+
+ key_device = (struct rt_key_device*)rt_malloc (sizeof(struct rt_key_device));
+ if (key_device == RT_NULL) return; /* no memory yet */
- key_device = (struct rt_key_device*)rt_malloc (sizeof(struct rt_key_device));
- if (key_device == RT_NULL) return; /* no memory yet */
+ /* clear device structure */
+ rt_memset(&(key_device->parent), 0, sizeof(struct rt_device));
- /* clear device structure */
- rt_memset(&(key_device->parent), 0, sizeof(struct rt_device));
-
- key_device->parent.type = RT_Device_Class_Char;
- key_device->parent.tx_complete = RT_NULL;
- key_device->parent.init = rt_key_init;
- key_device->parent.open = rt_key_open;
- key_device->parent.close = rt_key_close;
- key_device->parent.read = rt_key_read;
- key_device->parent.write = RT_NULL;
- key_device->parent.control = rt_key_control;
- key_device->parent.user_data = RT_NULL;
+ key_device->parent.type = RT_Device_Class_Char;
+ key_device->parent.tx_complete = RT_NULL;
+ key_device->parent.init = rt_key_init;
+ key_device->parent.open = rt_key_open;
+ key_device->parent.close = rt_key_close;
+ key_device->parent.read = rt_key_read;
+ key_device->parent.write = RT_NULL;
+ key_device->parent.control = rt_key_control;
+ key_device->parent.user_data = RT_NULL;
#ifdef RT_USING_RTGUI
- key_device->parent.rx_indicate = rtgui_key_rx;
+ key_device->parent.rx_indicate = rtgui_key_rx;
- /* init keymap */
- rt_keymap_init();
+ /* init keymap */
+ rt_keymap_init();
#endif
- /* register key device to RT-Thread */
- rt_device_register(&(key_device->parent), "key", RT_DEVICE_FLAG_RDONLY | RT_DEVICE_FLAG_INT_RX);
+ /* register key device to RT-Thread */
+ rt_device_register(&(key_device->parent), "key", RT_DEVICE_FLAG_RDONLY | RT_DEVICE_FLAG_INT_RX);
}
diff --git a/bsp/mini2440/drivers/lcd_a70.c b/bsp/mini2440/drivers/lcd_a70.c
index 4ce787cbcc..a6b92f69e5 100644
--- a/bsp/mini2440/drivers/lcd_a70.c
+++ b/bsp/mini2440/drivers/lcd_a70.c
@@ -31,81 +31,81 @@
#define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT
-#define RT_HW_LCD_WIDTH LCD_WIDTH
-#define RT_HW_LCD_HEIGHT LCD_HEIGHT
+#define RT_HW_LCD_WIDTH LCD_WIDTH
+#define RT_HW_LCD_HEIGHT LCD_HEIGHT
-#define MVAL (13)
-#define MVAL_USED (0) //0=each frame 1=rate by MVAL
-#define INVVDEN (1) //0=normal 1=inverted
-#define BSWP (0) //Byte swap control
-#define HWSWP (1) //Half word swap control
+#define MVAL (13)
+#define MVAL_USED (0) //0=each frame 1=rate by MVAL
+#define INVVDEN (1) //0=normal 1=inverted
+#define BSWP (0) //Byte swap control
+#define HWSWP (1) //Half word swap control
-#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
-#define GPB1_TO_1() (GPBDAT |= 0x0002)
-#define GPB1_TO_0() (GPBDAT &= 0xfffd)
+#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
+#define GPB1_TO_1() (GPBDAT |= 0x0002)
+#define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
-#define S3C2410_LCDCON1_MMODE (1<<7)
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
+#define S3C2410_LCDCON1_MMODE (1<<7)
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
-#define S3C2410_LCDCON1_STN1BPP (0<<1)
+#define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1)
-#define S3C2410_LCDCON1_STN8BPP (3<<1)
+#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-#define S3C2410_LCDCON1_ENVID (1)
+#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
-#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
+#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
-#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
-#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
+#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
+#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
-#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
-#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
+#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
+#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
-#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
+#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
-#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
-#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
+#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
+#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
+#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
-#define S3C2410_LCDINT_FRSYNC (1<<1)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
+#define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@@ -124,121 +124,121 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff)
{
- if(onoff==1)
- /*ENVID=ON*/
- LCDCON1|=1;
- else
- /*ENVID Off*/
- LCDCON1 =LCDCON1 & 0x3fffe;
+ if(onoff==1)
+ /*ENVID=ON*/
+ LCDCON1|=1;
+ else
+ /*ENVID Off*/
+ LCDCON1 =LCDCON1 & 0x3fffe;
}
//********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio)
{
-#define FREQ_PWM1 1000
- if(!HiRatio)
- {
- GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
- GPBDAT &= ~(1<<1);
- return;
- }
- GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
+#define FREQ_PWM1 1000
+ if(!HiRatio)
+ {
+ GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
+ GPBDAT &= ~(1<<1);
+ return;
+ }
+ GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
- if( HiRatio > 100 ) HiRatio = 100 ;
+ if( HiRatio > 100 ) HiRatio = 100 ;
- TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
+ TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
- TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
- TCFG0 |= 15; //prescaler = 15+1
+ TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
+ TCFG0 |= 15; //prescaler = 15+1
- TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
- TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
+ TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
+ TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
- TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
- TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
+ TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
+ TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
- TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
- TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
}
/* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev)
-{
- GPB1_TO_OUT();
- GPB1_TO_1();
+{
+ GPB1_TO_OUT();
+ GPB1_TO_1();
- GPCUP = 0x00000000;
- GPCCON = 0xaaaa02a9;
+ GPCUP = 0x00000000;
+ GPCCON = 0xaaaa02a9;
- GPDUP = 0x00000000;
- GPDCON = 0xaaaaaaaa;
+ GPDUP = 0x00000000;
+ GPDCON = 0xaaaaaaaa;
-#define M5D(n) ((n)&0x1fffff)
+#define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
- LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
- LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
- LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
- LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
+ LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
+ LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
+ LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
+ LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif
- LCDCON5 = LCD_CON5;
+ LCDCON5 = LCD_CON5;
- LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
- LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
- LCDSADDR3 = LCD_WIDTH;
+ LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
+ LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
+ LCDSADDR3 = LCD_WIDTH;
- LCDINTMSK |= (3);
- LPCSEL &= (~7) ;
- TPAL=0;
+ LCDINTMSK |= (3);
+ LPCSEL &= (~7) ;
+ TPAL=0;
- LcdBkLtSet(70) ;
- lcd_power_enable(0, 1);
- lcd_envid_on_off(1);
+ LcdBkLtSet(70) ;
+ lcd_power_enable(0, 1);
+ lcd_envid_on_off(1);
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{
- switch (cmd)
- {
- case RTGRAPHIC_CTRL_RECT_UPDATE:
- break;
- case RTGRAPHIC_CTRL_POWERON:
- break;
- case RTGRAPHIC_CTRL_POWEROFF:
- break;
- case RTGRAPHIC_CTRL_GET_INFO:
- rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
- break;
- case RTGRAPHIC_CTRL_SET_MODE:
- break;
- }
+ switch (cmd)
+ {
+ case RTGRAPHIC_CTRL_RECT_UPDATE:
+ break;
+ case RTGRAPHIC_CTRL_POWERON:
+ break;
+ case RTGRAPHIC_CTRL_POWEROFF:
+ break;
+ case RTGRAPHIC_CTRL_GET_INFO:
+ rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
+ break;
+ case RTGRAPHIC_CTRL_SET_MODE:
+ break;
+ }
- return RT_EOK;
+ return RT_EOK;
}
void rt_hw_lcd_init(void)
{
- rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
- if (lcd == RT_NULL) return; /* no memory yet */
+ rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
+ if (lcd == RT_NULL) return; /* no memory yet */
+
+ _lcd_info.bits_per_pixel = 16;
+ _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
+ _lcd_info.framebuffer = (void*)_rt_framebuffer;
+ _lcd_info.width = LCD_WIDTH;
+ _lcd_info.height = LCD_HEIGHT;
- _lcd_info.bits_per_pixel = 16;
- _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
- _lcd_info.framebuffer = (void*)_rt_framebuffer;
- _lcd_info.width = LCD_WIDTH;
- _lcd_info.height = LCD_HEIGHT;
+ /* init device structure */
+ lcd->type = RT_Device_Class_Unknown;
+ lcd->init = rt_lcd_init;
+ lcd->open = RT_NULL;
+ lcd->close = RT_NULL;
+ lcd->control = rt_lcd_control;
+ lcd->user_data = (void*)&_lcd_info;
- /* init device structure */
- lcd->type = RT_Device_Class_Unknown;
- lcd->init = rt_lcd_init;
- lcd->open = RT_NULL;
- lcd->close = RT_NULL;
- lcd->control = rt_lcd_control;
- lcd->user_data = (void*)&_lcd_info;
-
- /* register lcd device to RT-Thread */
- rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
+ /* register lcd device to RT-Thread */
+ rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
}
diff --git a/bsp/mini2440/drivers/lcd_n35.c b/bsp/mini2440/drivers/lcd_n35.c
index 25881b0f14..5abf5f4f21 100644
--- a/bsp/mini2440/drivers/lcd_n35.c
+++ b/bsp/mini2440/drivers/lcd_n35.c
@@ -31,82 +31,82 @@
#define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT
-#define RT_HW_LCD_WIDTH LCD_WIDTH
-#define RT_HW_LCD_HEIGHT LCD_HEIGHT
+#define RT_HW_LCD_WIDTH LCD_WIDTH
+#define RT_HW_LCD_HEIGHT LCD_HEIGHT
-#define MVAL (13)
-#define MVAL_USED (0) //0=each frame 1=rate by MVAL
-#define INVVDEN (1) //0=normal 1=inverted
-#define BSWP (0) //Byte swap control
-#define HWSWP (1) //Half word swap control
+#define MVAL (13)
+#define MVAL_USED (0) //0=each frame 1=rate by MVAL
+#define INVVDEN (1) //0=normal 1=inverted
+#define BSWP (0) //Byte swap control
+#define HWSWP (1) //Half word swap control
-#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
-#define GPB1_TO_1() (GPBDAT |= 0x0002)
-#define GPB1_TO_0() (GPBDAT &= 0xfffd)
+#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
+#define GPB1_TO_1() (GPBDAT |= 0x0002)
+#define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
-#define S3C2410_LCDCON1_MMODE (1<<7)
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
+#define S3C2410_LCDCON1_MMODE (1<<7)
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
-#define S3C2410_LCDCON1_STN1BPP (0<<1)
+#define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1)
-#define S3C2410_LCDCON1_STN8BPP (3<<1)
+#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-#define S3C2410_LCDCON1_ENVID (1)
+#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
-#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
+#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
-#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
-#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
+#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
+#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
-#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
-#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
+#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
+#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
-#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
+#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
-#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
-#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
+#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
+#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
+#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
-#define S3C2410_LCDINT_FRSYNC (1<<1)
+#define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@@ -125,61 +125,61 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff)
{
- if(onoff==1)
- /*ENVID=ON*/
- LCDCON1|=1;
- else
- /*ENVID Off*/
- LCDCON1 =LCDCON1 & 0x3fffe;
+ if(onoff==1)
+ /*ENVID=ON*/
+ LCDCON1|=1;
+ else
+ /*ENVID Off*/
+ LCDCON1 =LCDCON1 & 0x3fffe;
}
//********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio)
{
-#define FREQ_PWM1 1000
- if(!HiRatio)
- {
- GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
- GPBDAT &= ~(1<<1);
- return;
- }
- GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
+#define FREQ_PWM1 1000
+ if(!HiRatio)
+ {
+ GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
+ GPBDAT &= ~(1<<1);
+ return;
+ }
+ GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
- if( HiRatio > 100 ) HiRatio = 100 ;
+ if( HiRatio > 100 ) HiRatio = 100 ;
- TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
+ TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
- TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
- TCFG0 |= 15; //prescaler = 15+1
+ TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
+ TCFG0 |= 15; //prescaler = 15+1
- TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
- TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
+ TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
+ TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
- TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
- TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
+ TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
+ TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
- TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
- TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
}
/* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev)
-{
- GPB1_TO_OUT();
- GPB1_TO_1();
+{
+ GPB1_TO_OUT();
+ GPB1_TO_1();
- GPCUP = 0x00000000;
- GPCCON = 0xaaaa02a9;
+ GPCUP = 0x00000000;
+ GPCCON = 0xaaaa02a9;
- GPDUP = 0x00000000;
- GPDCON = 0xaaaaaaaa;
+ GPDUP = 0x00000000;
+ GPDCON = 0xaaaaaaaa;
-#define M5D(n) ((n)&0x1fffff)
+#define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
- LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
- LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
- LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
- LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
+ LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
+ LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
+ LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
+ LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif
@@ -189,57 +189,57 @@ static rt_err_t rt_lcd_init (rt_device_t dev)
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH;
- LCDINTMSK |= (3);
- LPCSEL &= (~7) ;
- TPAL=0;
+ LCDINTMSK |= (3);
+ LPCSEL &= (~7) ;
+ TPAL=0;
- LcdBkLtSet(70) ;
- lcd_power_enable(0, 1);
- lcd_envid_on_off(1);
+ LcdBkLtSet(70) ;
+ lcd_power_enable(0, 1);
+ lcd_envid_on_off(1);
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{
- switch (cmd)
- {
- case RTGRAPHIC_CTRL_RECT_UPDATE:
- break;
- case RTGRAPHIC_CTRL_POWERON:
- break;
- case RTGRAPHIC_CTRL_POWEROFF:
- break;
- case RTGRAPHIC_CTRL_GET_INFO:
- rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
- break;
- case RTGRAPHIC_CTRL_SET_MODE:
- break;
- }
+ switch (cmd)
+ {
+ case RTGRAPHIC_CTRL_RECT_UPDATE:
+ break;
+ case RTGRAPHIC_CTRL_POWERON:
+ break;
+ case RTGRAPHIC_CTRL_POWEROFF:
+ break;
+ case RTGRAPHIC_CTRL_GET_INFO:
+ rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
+ break;
+ case RTGRAPHIC_CTRL_SET_MODE:
+ break;
+ }
- return RT_EOK;
+ return RT_EOK;
}
void rt_hw_lcd_init(void)
{
- rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
- if (lcd == RT_NULL) return; /* no memory yet */
+ rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
+ if (lcd == RT_NULL) return; /* no memory yet */
+
+ _lcd_info.bits_per_pixel = 16;
+ _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
+ _lcd_info.framebuffer = (void*)_rt_framebuffer;
+ _lcd_info.width = LCD_WIDTH;
+ _lcd_info.height = LCD_HEIGHT;
- _lcd_info.bits_per_pixel = 16;
- _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
- _lcd_info.framebuffer = (void*)_rt_framebuffer;
- _lcd_info.width = LCD_WIDTH;
- _lcd_info.height = LCD_HEIGHT;
+ /* init device structure */
+ lcd->type = RT_Device_Class_Unknown;
+ lcd->init = rt_lcd_init;
+ lcd->open = RT_NULL;
+ lcd->close = RT_NULL;
+ lcd->control = rt_lcd_control;
+ lcd->user_data = (void*)&_lcd_info;
- /* init device structure */
- lcd->type = RT_Device_Class_Unknown;
- lcd->init = rt_lcd_init;
- lcd->open = RT_NULL;
- lcd->close = RT_NULL;
- lcd->control = rt_lcd_control;
- lcd->user_data = (void*)&_lcd_info;
-
- /* register lcd device to RT-Thread */
- rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
+ /* register lcd device to RT-Thread */
+ rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
}
diff --git a/bsp/mini2440/drivers/lcd_t35.c b/bsp/mini2440/drivers/lcd_t35.c
index 51e038ec8b..5a19e3f68a 100644
--- a/bsp/mini2440/drivers/lcd_t35.c
+++ b/bsp/mini2440/drivers/lcd_t35.c
@@ -31,82 +31,82 @@
#define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT
-#define RT_HW_LCD_WIDTH LCD_WIDTH
-#define RT_HW_LCD_HEIGHT LCD_HEIGHT
+#define RT_HW_LCD_WIDTH LCD_WIDTH
+#define RT_HW_LCD_HEIGHT LCD_HEIGHT
-#define MVAL (13)
-#define MVAL_USED (0) //0=each frame 1=rate by MVAL
-#define INVVDEN (1) //0=normal 1=inverted
-#define BSWP (0) //Byte swap control
-#define HWSWP (1) //Half word swap control
+#define MVAL (13)
+#define MVAL_USED (0) //0=each frame 1=rate by MVAL
+#define INVVDEN (1) //0=normal 1=inverted
+#define BSWP (0) //Byte swap control
+#define HWSWP (1) //Half word swap control
-#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
-#define GPB1_TO_1() (GPBDAT |= 0x0002)
-#define GPB1_TO_0() (GPBDAT &= 0xfffd)
+#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
+#define GPB1_TO_1() (GPBDAT |= 0x0002)
+#define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
-#define S3C2410_LCDCON1_MMODE (1<<7)
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
+#define S3C2410_LCDCON1_MMODE (1<<7)
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
-#define S3C2410_LCDCON1_STN1BPP (0<<1)
+#define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1)
-#define S3C2410_LCDCON1_STN8BPP (3<<1)
+#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-#define S3C2410_LCDCON1_ENVID (1)
+#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
-#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
+#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
-#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
-#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
+#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
+#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
-#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
-#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
+#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
+#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
-#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
+#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
-#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
-#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
+#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
+#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
+#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
-#define S3C2410_LCDINT_FRSYNC (1<<1)
+#define S3C2410_LCDINT_FRSYNC (1<<1)
volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@@ -125,122 +125,122 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff)
{
- if(onoff==1)
- /*ENVID=ON*/
- LCDCON1|=1;
- else
- /*ENVID Off*/
- LCDCON1 =LCDCON1 & 0x3fffe;
+ if(onoff==1)
+ /*ENVID=ON*/
+ LCDCON1|=1;
+ else
+ /*ENVID Off*/
+ LCDCON1 =LCDCON1 & 0x3fffe;
}
//********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio)
{
-#define FREQ_PWM1 1000
- if(!HiRatio)
- {
- GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
- GPBDAT &= ~(1<<1);
- return;
- }
- GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
+#define FREQ_PWM1 1000
+ if(!HiRatio)
+ {
+ GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
+ GPBDAT &= ~(1<<1);
+ return;
+ }
+ GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
- if( HiRatio > 100 ) HiRatio = 100 ;
+ if( HiRatio > 100 ) HiRatio = 100 ;
- TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
+ TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
- TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
- TCFG0 |= 15; //prescaler = 15+1
+ TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
+ TCFG0 |= 15; //prescaler = 15+1
- TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
- TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
+ TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
+ TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
- TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
- TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
+ TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
+ TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
- TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
- TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
}
/* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev)
-{
- GPB1_TO_OUT();
- GPB1_TO_1();
+{
+ GPB1_TO_OUT();
+ GPB1_TO_1();
- GPCUP = 0x00000000;
- GPCCON = 0xaaaa02a9;
+ GPCUP = 0x00000000;
+ GPCCON = 0xaaaa02a9;
- GPDUP = 0x00000000;
- GPDCON = 0xaaaaaaaa;
+ GPDUP = 0x00000000;
+ GPDCON = 0xaaaaaaaa;
-#define M5D(n) ((n)&0x1fffff)
+#define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
- LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
- LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
- LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
- LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
+ LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
+ LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
+ LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
+ LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#if !defined(LCD_CON5)
#define LCD_CON5 ((1<<11) | (1 << 9) | (1 << 8) | (1 << 3) | (1 << 0))
#endif
- LCDCON5 = LCD_CON5;
+ LCDCON5 = LCD_CON5;
- LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
- LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
- LCDSADDR3 = LCD_WIDTH;
+ LCDSADDR1 = ((LCD_ADDR >> 22) << 21) | ((M5D(LCD_ADDR >> 1)) << 0);
+ LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
+ LCDSADDR3 = LCD_WIDTH;
- LCDINTMSK |= (3);
- LPCSEL &= (~7) ;
- TPAL=0;
+ LCDINTMSK |= (3);
+ LPCSEL &= (~7) ;
+ TPAL=0;
- LcdBkLtSet(70) ;
- lcd_power_enable(0, 1);
- lcd_envid_on_off(1);
+ LcdBkLtSet(70) ;
+ lcd_power_enable(0, 1);
+ lcd_envid_on_off(1);
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{
- switch (cmd)
- {
- case RTGRAPHIC_CTRL_RECT_UPDATE:
- break;
- case RTGRAPHIC_CTRL_POWERON:
- break;
- case RTGRAPHIC_CTRL_POWEROFF:
- break;
- case RTGRAPHIC_CTRL_GET_INFO:
- rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
- break;
- case RTGRAPHIC_CTRL_SET_MODE:
- break;
- }
+ switch (cmd)
+ {
+ case RTGRAPHIC_CTRL_RECT_UPDATE:
+ break;
+ case RTGRAPHIC_CTRL_POWERON:
+ break;
+ case RTGRAPHIC_CTRL_POWEROFF:
+ break;
+ case RTGRAPHIC_CTRL_GET_INFO:
+ rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
+ break;
+ case RTGRAPHIC_CTRL_SET_MODE:
+ break;
+ }
- return RT_EOK;
+ return RT_EOK;
}
void rt_hw_lcd_init(void)
{
- rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
- if (lcd == RT_NULL) return; /* no memory yet */
+ rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
+ if (lcd == RT_NULL) return; /* no memory yet */
+
+ _lcd_info.bits_per_pixel = 16;
+ _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
+ _lcd_info.framebuffer = (void*)_rt_framebuffer;
+ _lcd_info.width = LCD_WIDTH;
+ _lcd_info.height = LCD_HEIGHT;
- _lcd_info.bits_per_pixel = 16;
- _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
- _lcd_info.framebuffer = (void*)_rt_framebuffer;
- _lcd_info.width = LCD_WIDTH;
- _lcd_info.height = LCD_HEIGHT;
+ /* init device structure */
+ lcd->type = RT_Device_Class_Unknown;
+ lcd->init = rt_lcd_init;
+ lcd->open = RT_NULL;
+ lcd->close = RT_NULL;
+ lcd->control = rt_lcd_control;
+ lcd->user_data = (void*)&_lcd_info;
- /* init device structure */
- lcd->type = RT_Device_Class_Unknown;
- lcd->init = rt_lcd_init;
- lcd->open = RT_NULL;
- lcd->close = RT_NULL;
- lcd->control = rt_lcd_control;
- lcd->user_data = (void*)&_lcd_info;
-
- /* register lcd device to RT-Thread */
- rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
+ /* register lcd device to RT-Thread */
+ rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
}
diff --git a/bsp/mini2440/drivers/lcd_x35.c b/bsp/mini2440/drivers/lcd_x35.c
index d3f547df1d..1bb6b9d907 100644
--- a/bsp/mini2440/drivers/lcd_x35.c
+++ b/bsp/mini2440/drivers/lcd_x35.c
@@ -6,7 +6,7 @@
* Change Logs:
* Date Author Notes
* 2010-01-01 bernard first version from QiuYi's driver
- * 2011-07-13 Manoel Modifications on lcd_n35.c to support X35 LCD
+ * 2011-07-13 Manoel Modifications on lcd_n35.c to support X35 LCD
* ACX502BMU - 7522J16D SONY
*/
@@ -25,7 +25,7 @@
#define LCD_HSYNC_LEN 5 // hsync
#define LCD_UPPER_MARGIN 1 // margin_top
-#define LCD_LOWER_MARGIN 3 // margin_botton
+#define LCD_LOWER_MARGIN 3 // margin_botton
#define LCD_VSYNC_LEN 9 // vsync
#define LCD_XSIZE LCD_WIDTH
@@ -33,82 +33,82 @@
#define SCR_XSIZE LCD_WIDTH
#define SCR_YSIZE LCD_HEIGHT
-#define RT_HW_LCD_WIDTH LCD_WIDTH
-#define RT_HW_LCD_HEIGHT LCD_HEIGHT
+#define RT_HW_LCD_WIDTH LCD_WIDTH
+#define RT_HW_LCD_HEIGHT LCD_HEIGHT
-#define MVAL (13)
-#define MVAL_USED (0) //0=each frame 1=rate by MVAL
-#define INVVDEN (1) //0=normal 1=inverted
-#define BSWP (0) //Byte swap control
-#define HWSWP (1) //Half word swap control
+#define MVAL (13)
+#define MVAL_USED (0) //0=each frame 1=rate by MVAL
+#define INVVDEN (1) //0=normal 1=inverted
+#define BSWP (0) //Byte swap control
+#define HWSWP (1) //Half word swap control
-#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
-#define GPB1_TO_1() (GPBDAT |= 0x0002)
-#define GPB1_TO_0() (GPBDAT &= 0xfffd)
+#define GPB1_TO_OUT() (GPBUP &= 0xfffd, GPBCON &= 0xfffffff3, GPBCON |= 0x00000004)
+#define GPB1_TO_1() (GPBDAT |= 0x0002)
+#define GPB1_TO_0() (GPBDAT &= 0xfffd)
#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
-#define S3C2410_LCDCON1_MMODE (1<<7)
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
+#define S3C2410_LCDCON1_MMODE (1<<7)
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
-#define S3C2410_LCDCON1_STN1BPP (0<<1)
+#define S3C2410_LCDCON1_STN1BPP (0<<1)
#define S3C2410_LCDCON1_STN2GREY (1<<1)
#define S3C2410_LCDCON1_STN4GREY (2<<1)
-#define S3C2410_LCDCON1_STN8BPP (3<<1)
+#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
#define S3C2410_LCDCON1_TFT16BPP (12<<1)
#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-#define S3C2410_LCDCON1_ENVID (1)
+#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
-#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
+#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
-#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
-#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
+#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
+#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
-#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
-#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
+#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
+#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
-#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
+#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
-#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
-#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
+#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
+#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
+#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
#define S3C2410_LCDCON5_INVVLINE (1<<9)
#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
-#define S3C2410_LCDINT_FRSYNC (1<<1)
+#define S3C2410_LCDINT_FRSYNC (1<<1)
static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
//static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
@@ -127,61 +127,61 @@ static void lcd_power_enable(int invpwren, int pwren)
static void lcd_envid_on_off(int onoff)
{
- if(onoff==1)
- /*ENVID=ON*/
- LCDCON1|=1;
- else
- /*ENVID Off*/
- LCDCON1 =LCDCON1 & 0x3fffe;
+ if(onoff==1)
+ /*ENVID=ON*/
+ LCDCON1|=1;
+ else
+ /*ENVID Off*/
+ LCDCON1 =LCDCON1 & 0x3fffe;
}
//********************** BOARD LCD backlight ****************************
static void LcdBkLtSet(rt_uint32_t HiRatio)
{
-#define FREQ_PWM1 1000
- if(!HiRatio)
- {
- GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
- GPBDAT &= ~(1<<1);
- return;
- }
- GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
+#define FREQ_PWM1 1000
+ if(!HiRatio)
+ {
+ GPBCON = GPBCON & (~(3<<2)) | (1<<2) ; //GPB1设置为output
+ GPBDAT &= ~(1<<1);
+ return;
+ }
+ GPBCON = GPBCON & (~(3<<2)) | (2<<2) ;
- if( HiRatio > 100 ) HiRatio = 100 ;
+ if( HiRatio > 100 ) HiRatio = 100 ;
- TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
+ TCON = TCON & (~(0xf<<8)) ; // clear manual update bit, stop Timer1
- TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
- TCFG0 |= 15; //prescaler = 15+1
+ TCFG0 &= 0xffffff00; // set Timer 0&1 prescaler 0
+ TCFG0 |= 15; //prescaler = 15+1
- TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
- TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
+ TCFG1 &= 0xffffff0f; // set Timer 1 MUX 1/16
+ TCFG1 |= 0x00000030; // set Timer 1 MUX 1/16
- TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
- TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
+ TCNTB1 = ( 100000000>>8 )/FREQ_PWM1; //if set inverter off, when TCNT2<=TCMP2, TOUT is high, TCNT2>TCMP2, TOUT is low
+ TCMPB1 = ( TCNTB1*(100-HiRatio))/100 ; //if set inverter on, when TCNT2<=TCMP2, TOUT is low, TCNT2>TCMP2, TOUT is high
- TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
- TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0e<<8) ;
+ TCON = TCON & (~(0xf<<8)) | (0x0d<<8) ;
}
/* RT-Thread Device Interface */
static rt_err_t rt_lcd_init (rt_device_t dev)
-{
- GPB1_TO_OUT();
- GPB1_TO_1();
+{
+ GPB1_TO_OUT();
+ GPB1_TO_1();
- GPCUP = 0x00000000;
- GPCCON = 0xaaaa02a9;
+ GPCUP = 0x00000000;
+ GPCCON = 0xaaaa02a9;
- GPDUP = 0x00000000;
- GPDCON = 0xaaaaaaaa;
+ GPDUP = 0x00000000;
+ GPDCON = 0xaaaaaaaa;
-#define M5D(n) ((n)&0x1fffff)
+#define M5D(n) ((n)&0x1fffff)
#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer)
- LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
- LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
- LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
- LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
+ LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1);
+ LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0);
+ LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0);
+ LCDCON4 = (13 << 8) | (LCD_HSYNC_LEN << 0);
#define LCD_CON5 (S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVDEN | S3C2410_LCDCON5_INVVFRAME | \
S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVCLK | S3C2410_LCDCON5_PWREN| S3C2410_LCDCON5_HWSWP)
@@ -195,57 +195,57 @@ S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVCLK | S3C2410_LCDCON5_PWREN| S3C2
LCDSADDR2 = M5D((LCD_ADDR + LCD_WIDTH * LCD_HEIGHT * 2) >> 1);
LCDSADDR3 = LCD_WIDTH;
- LCDINTMSK |= (3);
- LPCSEL &= (~7) ;
- TPAL=0;
+ LCDINTMSK |= (3);
+ LPCSEL &= (~7) ;
+ TPAL=0;
- LcdBkLtSet(70) ;
- lcd_power_enable(0, 1);
- lcd_envid_on_off(1);
+ LcdBkLtSet(70) ;
+ lcd_power_enable(0, 1);
+ lcd_envid_on_off(1);
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rt_lcd_control (rt_device_t dev, int cmd, void *args)
{
- switch (cmd)
- {
- case RTGRAPHIC_CTRL_RECT_UPDATE:
- break;
- case RTGRAPHIC_CTRL_POWERON:
- break;
- case RTGRAPHIC_CTRL_POWEROFF:
- break;
- case RTGRAPHIC_CTRL_GET_INFO:
- rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
- break;
- case RTGRAPHIC_CTRL_SET_MODE:
- break;
- }
+ switch (cmd)
+ {
+ case RTGRAPHIC_CTRL_RECT_UPDATE:
+ break;
+ case RTGRAPHIC_CTRL_POWERON:
+ break;
+ case RTGRAPHIC_CTRL_POWEROFF:
+ break;
+ case RTGRAPHIC_CTRL_GET_INFO:
+ rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
+ break;
+ case RTGRAPHIC_CTRL_SET_MODE:
+ break;
+ }
- return RT_EOK;
+ return RT_EOK;
}
void rt_hw_lcd_init(void)
{
- rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
- if (lcd == RT_NULL) return; /* no memory yet */
+ rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
+ if (lcd == RT_NULL) return; /* no memory yet */
+
+ _lcd_info.bits_per_pixel = 16;
+ _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
+ _lcd_info.framebuffer = (void*)_rt_framebuffer;
+ _lcd_info.width = LCD_WIDTH;
+ _lcd_info.height = LCD_HEIGHT;
- _lcd_info.bits_per_pixel = 16;
- _lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
- _lcd_info.framebuffer = (void*)_rt_framebuffer;
- _lcd_info.width = LCD_WIDTH;
- _lcd_info.height = LCD_HEIGHT;
+ /* init device structure */
+ lcd->type = RT_Device_Class_Unknown;
+ lcd->init = rt_lcd_init;
+ lcd->open = RT_NULL;
+ lcd->close = RT_NULL;
+ lcd->control = rt_lcd_control;
+ lcd->user_data = (void*)&_lcd_info;
- /* init device structure */
- lcd->type = RT_Device_Class_Unknown;
- lcd->init = rt_lcd_init;
- lcd->open = RT_NULL;
- lcd->close = RT_NULL;
- lcd->control = rt_lcd_control;
- lcd->user_data = (void*)&_lcd_info;
-
- /* register lcd device to RT-Thread */
- rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
+ /* register lcd device to RT-Thread */
+ rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
}
diff --git a/bsp/mini2440/drivers/led.c b/bsp/mini2440/drivers/led.c
index 3cc830012e..88e83d33ef 100644
--- a/bsp/mini2440/drivers/led.c
+++ b/bsp/mini2440/drivers/led.c
@@ -18,19 +18,19 @@
void rt_hw_led_init(void)
{
- /* GPB5,GPB6,GPB7,GPB8 for LED */
- GPBCON = GPBCON & (~(0xff << 10)) | (0x55 << 10);
- GPBUP |= (0x0f << 5);
+ /* GPB5,GPB6,GPB7,GPB8 for LED */
+ GPBCON = GPBCON & (~(0xff << 10)) | (0x55 << 10);
+ GPBUP |= (0x0f << 5);
}
void rt_hw_led_on(unsigned char value)
{
- GPBDAT &= ~ ((value & 0x0f) << 5);
+ GPBDAT &= ~ ((value & 0x0f) << 5);
}
void rt_hw_led_off(unsigned char value)
{
- GPBDAT |= (value & 0x0f) << 5;
+ GPBDAT |= (value & 0x0f) << 5;
}
/*@}*/
diff --git a/bsp/mini2440/drivers/sdcard.c b/bsp/mini2440/drivers/sdcard.c
index 87ab4a27e7..0f1555f4ce 100644
--- a/bsp/mini2440/drivers/sdcard.c
+++ b/bsp/mini2440/drivers/sdcard.c
@@ -286,15 +286,15 @@ static int sd_ocr(void)
rt_err_t sd_cmd8(void)
{
- SDICARG = 0x000001AA;
+ SDICARG = 0x000001AA;
SDICCON = (0x1<<9) | (0x1<<8) | 0x48; //sht_resp, wait_resp, start
if (sd_cmd_end(8, 1) == RT_ERROR)
return RT_ERROR;
SDICSTA = 0xa00;
-
+
if ((SDIRSP0&0x1aa) == 0x1aa)
- return RT_EOK;
- else
+ return RT_EOK;
+ else
return RT_ERROR;
}
diff --git a/bsp/mini2440/drivers/touch.c b/bsp/mini2440/drivers/touch.c
index 2c9f8ca52f..d2e20c9db4 100644
--- a/bsp/mini2440/drivers/touch.c
+++ b/bsp/mini2440/drivers/touch.c
@@ -7,7 +7,7 @@
* Date Author Notes
* 2010-01-01 Yi.Qiu first version
*/
-
+
#include <rthw.h>
#include <rtthread.h>
#include <s3c24x0.h>
@@ -22,473 +22,473 @@
#include "touch.h"
/* ADCCON Register Bits */
-#define S3C2410_ADCCON_ECFLG (1<<15)
-#define S3C2410_ADCCON_PRSCEN (1<<14)
-#define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6)
-#define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6)
-#define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3)
-#define S3C2410_ADCCON_MUXMASK (0x7<<3)
-#define S3C2410_ADCCON_STDBM (1<<2)
-#define S3C2410_ADCCON_READ_START (1<<1)
-#define S3C2410_ADCCON_ENABLE_START (1<<0)
-#define S3C2410_ADCCON_STARTMASK (0x3<<0)
+#define S3C2410_ADCCON_ECFLG (1<<15)
+#define S3C2410_ADCCON_PRSCEN (1<<14)
+#define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6)
+#define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6)
+#define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3)
+#define S3C2410_ADCCON_MUXMASK (0x7<<3)
+#define S3C2410_ADCCON_STDBM (1<<2)
+#define S3C2410_ADCCON_READ_START (1<<1)
+#define S3C2410_ADCCON_ENABLE_START (1<<0)
+#define S3C2410_ADCCON_STARTMASK (0x3<<0)
/* ADCTSC Register Bits */
-#define S3C2410_ADCTSC_UD_SEN (1<<8) /* ghcstop add for s3c2440a */
-#define S3C2410_ADCTSC_YM_SEN (1<<7)
-#define S3C2410_ADCTSC_YP_SEN (1<<6)
-#define S3C2410_ADCTSC_XM_SEN (1<<5)
-#define S3C2410_ADCTSC_XP_SEN (1<<4)
-#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3)
-#define S3C2410_ADCTSC_AUTO_PST (1<<2)
-#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0)
+#define S3C2410_ADCTSC_UD_SEN (1<<8) /* ghcstop add for s3c2440a */
+#define S3C2410_ADCTSC_YM_SEN (1<<7)
+#define S3C2410_ADCTSC_YP_SEN (1<<6)
+#define S3C2410_ADCTSC_XM_SEN (1<<5)
+#define S3C2410_ADCTSC_XP_SEN (1<<4)
+#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3)
+#define S3C2410_ADCTSC_AUTO_PST (1<<2)
+#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0)
/* ADCDAT0 Bits */
-#define S3C2410_ADCDAT0_UPDOWN (1<<15)
-#define S3C2410_ADCDAT0_AUTO_PST (1<<14)
-#define S3C2410_ADCDAT0_XY_PST (0x3<<12)
-#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)
+#define S3C2410_ADCDAT0_UPDOWN (1<<15)
+#define S3C2410_ADCDAT0_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT0_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)
/* ADCDAT1 Bits */
-#define S3C2410_ADCDAT1_UPDOWN (1<<15)
-#define S3C2410_ADCDAT1_AUTO_PST (1<<14)
-#define S3C2410_ADCDAT1_XY_PST (0x3<<12)
-#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)
+#define S3C2410_ADCDAT1_UPDOWN (1<<15)
+#define S3C2410_ADCDAT1_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT1_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)
#define WAIT4INT(x) (((x)<<8) | \
- S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
- S3C2410_ADCTSC_XY_PST(3))
+ S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
+ S3C2410_ADCTSC_XY_PST(3))
-#define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
- S3C2410_ADCTSC_AUTO_PST | S3C2410_ADCTSC_XY_PST(0))
+#define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | S3C2410_ADCTSC_XP_SEN | \
+ S3C2410_ADCTSC_AUTO_PST | S3C2410_ADCTSC_XY_PST(0))
-#define X_MIN 74
-#define X_MAX 934
-#define Y_MIN 920
-#define Y_MAX 89
+#define X_MIN 74
+#define X_MAX 934
+#define Y_MIN 920
+#define Y_MAX 89
struct s3c2410ts
{
- long xp;
- long yp;
- int count;
- int shift;
+ long xp;
+ long yp;
+ int count;
+ int shift;
- int delay;
- int presc;
+ int delay;
+ int presc;
- char phys[32];
+ char phys[32];
};
static struct s3c2410ts ts;
struct rtgui_touch_device
{
- struct rt_device parent;
+ struct rt_device parent;
+
+ rt_timer_t poll_timer;
+ rt_uint16_t x, y;
- rt_timer_t poll_timer;
- rt_uint16_t x, y;
+ rt_bool_t calibrating;
+ rt_touch_calibration_func_t calibration_func;
- rt_bool_t calibrating;
- rt_touch_calibration_func_t calibration_func;
+ rt_touch_eventpost_func_t eventpost_func;
+ void *eventpost_param;
- rt_touch_eventpost_func_t eventpost_func;
- void *eventpost_param;
+ rt_uint16_t min_x, max_x;
+ rt_uint16_t min_y, max_y;
- rt_uint16_t min_x, max_x;
- rt_uint16_t min_y, max_y;
+ rt_uint16_t width;
+ rt_uint16_t height;
- rt_uint16_t width;
- rt_uint16_t height;
-
- rt_bool_t first_down_report;
+ rt_bool_t first_down_report;
};
static struct rtgui_touch_device *touch = RT_NULL;
#ifdef RT_USING_RTGUI
static void report_touch_input(int updown)
{
- struct rtgui_event_mouse emouse;
+ struct rtgui_event_mouse emouse;
+
+ RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse);
+ emouse.wid = RT_NULL;
+
+ /* set emouse button */
+ emouse.button = RTGUI_MOUSE_BUTTON_LEFT;
+ emouse.parent.sender = RT_NULL;
- RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse);
- emouse.wid = RT_NULL;
+ if (updown)
+ {
+ ts.xp = ts.xp / ts.count;
+ ts.yp = ts.yp / ts.count;;
- /* set emouse button */
- emouse.button = RTGUI_MOUSE_BUTTON_LEFT;
- emouse.parent.sender = RT_NULL;
-
- if (updown)
- {
- ts.xp = ts.xp / ts.count;
- ts.yp = ts.yp / ts.count;;
+ if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
+ {
+ touch->x = ts.xp;
+ touch->y = ts.yp;
+ }
+ else
+ {
+ if (touch->max_x > touch->min_x)
+ {
+ touch->x = touch->width * (ts.xp-touch->min_x)/(touch->max_x-touch->min_x);
+ }
+ else
+ {
+ touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
+ }
- if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
- {
- touch->x = ts.xp;
- touch->y = ts.yp;
- }
- else
- {
- if (touch->max_x > touch->min_x)
- {
- touch->x = touch->width * (ts.xp-touch->min_x)/(touch->max_x-touch->min_x);
- }
- else
- {
- touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
- }
+ if (touch->max_y > touch->min_y)
+ {
+ touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
+ }
+ else
+ {
+ touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
+ }
+ }
- if (touch->max_y > touch->min_y)
- {
- touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
- }
- else
- {
- touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
- }
- }
+ emouse.x = touch->x;
+ emouse.y = touch->y;
+ if (touch->first_down_report == RT_TRUE)
+ {
+ emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
+ emouse.button |= RTGUI_MOUSE_BUTTON_DOWN;
+ }
+ else
+ {
+ emouse.parent.type = RTGUI_EVENT_MOUSE_MOTION;
+ emouse.button = 0;
+ }
+ }
+ else
+ {
+ emouse.x = touch->x;
+ emouse.y = touch->y;
+ emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
+ emouse.button |= RTGUI_MOUSE_BUTTON_UP;
+ if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
+ {
+ /* callback function */
+ touch->calibration_func(emouse.x, emouse.y);
+ }
+ }
- emouse.x = touch->x;
- emouse.y = touch->y;
- if (touch->first_down_report == RT_TRUE)
- {
- emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
- emouse.button |= RTGUI_MOUSE_BUTTON_DOWN;
- }
- else
- {
- emouse.parent.type = RTGUI_EVENT_MOUSE_MOTION;
- emouse.button = 0;
- }
- }
- else
- {
- emouse.x = touch->x;
- emouse.y = touch->y;
- emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
- emouse.button |= RTGUI_MOUSE_BUTTON_UP;
- if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
- {
- /* callback function */
- touch->calibration_func(emouse.x, emouse.y);
- }
- }
+ /* rt_kprintf("touch %s: ts.x: %d, ts.y: %d\n", updown? "down" : "up",
+ touch->x, touch->y); */
- /* rt_kprintf("touch %s: ts.x: %d, ts.y: %d\n", updown? "down" : "up",
- touch->x, touch->y); */
-
- /* send event to server */
- if (touch->calibrating != RT_TRUE)
- {
- rtgui_server_post_event((&emouse.parent), sizeof(emouse));
- }
+ /* send event to server */
+ if (touch->calibrating != RT_TRUE)
+ {
+ rtgui_server_post_event((&emouse.parent), sizeof(emouse));
+ }
}
#else
static void report_touch_input(int updown)
{
- struct rt_touch_event touch_event;
+ struct rt_touch_event touch_event;
- if (updown)
- {
- ts.xp = ts.xp / ts.count;
- ts.yp = ts.yp / ts.count;
+ if (updown)
+ {
+ ts.xp = ts.xp / ts.count;
+ ts.yp = ts.yp / ts.count;
- if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
- {
- touch->x = ts.xp;
- touch->y = ts.yp;
- }
- else
- {
- if (touch->max_x > touch->min_x)
- {
- touch->x = touch->width * ( ts.xp - touch->min_x ) / (touch->max_x-touch->min_x);
- }
- else
- {
- touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
- }
+ if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
+ {
+ touch->x = ts.xp;
+ touch->y = ts.yp;
+ }
+ else
+ {
+ if (touch->max_x > touch->min_x)
+ {
+ touch->x = touch->width * ( ts.xp - touch->min_x ) / (touch->max_x-touch->min_x);
+ }
+ else
+ {
+ touch->x = touch->width * ( touch->min_x - ts.xp ) / (touch->min_x-touch->max_x);
+ }
- if (touch->max_y > touch->min_y)
- {
- touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
- }
- else
- {
- touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
- }
- }
+ if (touch->max_y > touch->min_y)
+ {
+ touch->y = touch->height * ( ts.yp - touch->min_y ) / (touch->max_y-touch->min_y);
+ }
+ else
+ {
+ touch->y = touch->height * ( touch->min_y - ts.yp ) / (touch->min_y-touch->max_y);
+ }
+ }
- touch_event.x = touch->x;
- touch_event.y = touch->y;
- touch_event.pressed = 1;
+ touch_event.x = touch->x;
+ touch_event.y = touch->y;
+ touch_event.pressed = 1;
- if (touch->first_down_report == RT_TRUE)
- {
- if (touch->calibrating != RT_TRUE && touch->eventpost_func)
- {
- touch->eventpost_func(touch->eventpost_param, &touch_event);
- }
- }
- }
- else
- {
- touch_event.x = touch->x;
- touch_event.y = touch->y;
- touch_event.pressed = 0;
-
- if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
- {
- /* callback function */
- touch->calibration_func(touch_event.x, touch_event.y);
- }
+ if (touch->first_down_report == RT_TRUE)
+ {
+ if (touch->calibrating != RT_TRUE && touch->eventpost_func)
+ {
+ touch->eventpost_func(touch->eventpost_param, &touch_event);
+ }
+ }
+ }
+ else
+ {
+ touch_event.x = touch->x;
+ touch_event.y = touch->y;
+ touch_event.pressed = 0;
- if (touch->calibrating != RT_TRUE && touch->eventpost_func)
- {
- touch->eventpost_func(touch->eventpost_param, &touch_event);
- }
- }
+ if ((touch->calibrating == RT_TRUE) && (touch->calibration_func != RT_NULL))
+ {
+ /* callback function */
+ touch->calibration_func(touch_event.x, touch_event.y);
+ }
+
+ if (touch->calibrating != RT_TRUE && touch->eventpost_func)
+ {
+ touch->eventpost_func(touch->eventpost_param, &touch_event);
+ }
+ }
}
#endif
static void touch_timer_fire(void *parameter)
{
- rt_uint32_t data0;
- rt_uint32_t data1;
- int updown;
+ rt_uint32_t data0;
+ rt_uint32_t data1;
+ int updown;
- data0 = ADCDAT0;
- data1 = ADCDAT1;
+ data0 = ADCDAT0;
+ data1 = ADCDAT1;
- updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
+ updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
- if (updown)
- {
- if (ts.count != 0)
- {
- report_touch_input(updown);
- }
+ if (updown)
+ {
+ if (ts.count != 0)
+ {
+ report_touch_input(updown);
+ }
- ts.xp = 0;
- ts.yp = 0;
- ts.count = 0;
+ ts.xp = 0;
+ ts.yp = 0;
+ ts.count = 0;
- ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
- ADCCON |= S3C2410_ADCCON_ENABLE_START;
- }
+ ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
+ ADCCON |= S3C2410_ADCCON_ENABLE_START;
+ }
}
static void s3c2410_adc_stylus_action(void)
{
- rt_uint32_t data0;
- rt_uint32_t data1;
+ rt_uint32_t data0;
+ rt_uint32_t data1;
+
+ data0 = ADCDAT0;
+ data1 = ADCDAT1;
- data0 = ADCDAT0;
- data1 = ADCDAT1;
-
- ts.xp += data0 & S3C2410_ADCDAT0_XPDATA_MASK;
- ts.yp += data1 & S3C2410_ADCDAT1_YPDATA_MASK;
- ts.count ++;
+ ts.xp += data0 & S3C2410_ADCDAT0_XPDATA_MASK;
+ ts.yp += data1 & S3C2410_ADCDAT1_YPDATA_MASK;
+ ts.count ++;
- if (ts.count < (1<<ts.shift))
- {
- ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
- ADCCON |= S3C2410_ADCCON_ENABLE_START;
- }
- else
- {
- if (touch->first_down_report)
- {
- report_touch_input(1);
- ts.xp = 0;
- ts.yp = 0;
- ts.count = 0;
- touch->first_down_report = 0;
- }
- /* start timer */
- rt_timer_start(touch->poll_timer);
- ADCTSC = WAIT4INT(1);
- }
+ if (ts.count < (1<<ts.shift))
+ {
+ ADCTSC = S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST;
+ ADCCON |= S3C2410_ADCCON_ENABLE_START;
+ }
+ else
+ {
+ if (touch->first_down_report)
+ {
+ report_touch_input(1);
+ ts.xp = 0;
+ ts.yp = 0;
+ ts.count = 0;
+ touch->first_down_report = 0;
+ }
+ /* start timer */
+ rt_timer_start(touch->poll_timer);
+ ADCTSC = WAIT4INT(1);
+ }
- SUBSRCPND |= BIT_SUB_ADC;
+ SUBSRCPND |= BIT_SUB_ADC;
}
static void s3c2410_intc_stylus_updown(void)
{
- rt_uint32_t data0;
- rt_uint32_t data1;
- int updown;
+ rt_uint32_t data0;
+ rt_uint32_t data1;
+ int updown;
- data0 = ADCDAT0;
- data1 = ADCDAT1;
+ data0 = ADCDAT0;
+ data1 = ADCDAT1;
- updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
+ updown = (!(data0 & S3C2410_ADCDAT0_UPDOWN)) && (!(data1 & S3C2410_ADCDAT0_UPDOWN));
- /* rt_kprintf("stylus: %s\n", updown? "down" : "up"); */
+ /* rt_kprintf("stylus: %s\n", updown? "down" : "up"); */
- if (updown)
- {
- touch_timer_fire(0);
- }
- else
- {
- /* stop timer */
- rt_timer_stop(touch->poll_timer);
- touch->first_down_report = RT_TRUE;
- if (ts.xp >= 0 && ts.yp >= 0)
- {
- report_touch_input(updown);
- }
- ts.count = 0;
- ADCTSC = WAIT4INT(0);
- }
+ if (updown)
+ {
+ touch_timer_fire(0);
+ }
+ else
+ {
+ /* stop timer */
+ rt_timer_stop(touch->poll_timer);
+ touch->first_down_report = RT_TRUE;
+ if (ts.xp >= 0 && ts.yp >= 0)
+ {
+ report_touch_input(updown);
+ }
+ ts.count = 0;
+ ADCTSC = WAIT4INT(0);
+ }
- SUBSRCPND |= BIT_SUB_TC;
+ SUBSRCPND |= BIT_SUB_TC;
}
static void rt_touch_handler(int irqno)
{
- if (SUBSRCPND & BIT_SUB_ADC)
- {
- /* INT_SUB_ADC */
- s3c2410_adc_stylus_action();
- }
+ if (SUBSRCPND & BIT_SUB_ADC)
+ {
+ /* INT_SUB_ADC */
+ s3c2410_adc_stylus_action();
+ }
- if (SUBSRCPND & BIT_SUB_TC)
- {
- /* INT_SUB_TC */
- s3c2410_intc_stylus_updown();
- }
+ if (SUBSRCPND & BIT_SUB_TC)
+ {
+ /* INT_SUB_TC */
+ s3c2410_intc_stylus_updown();
+ }
- /* clear interrupt */
- INTPND |= (1ul << INTADC);
+ /* clear interrupt */
+ INTPND |= (1ul << INTADC);
}
/* RT-Thread Device Interface */
static rt_err_t rtgui_touch_init(rt_device_t dev)
{
- /* init touch screen structure */
- rt_memset(&ts, 0, sizeof(struct s3c2410ts));
+ /* init touch screen structure */
+ rt_memset(&ts, 0, sizeof(struct s3c2410ts));
- ts.delay = 50000;
- ts.presc = 9;
- ts.shift = 2;
- ts.count = 0;
- ts.xp = ts.yp = 0;
+ ts.delay = 50000;
+ ts.presc = 9;
+ ts.shift = 2;
+ ts.count = 0;
+ ts.xp = ts.yp = 0;
- ADCCON = S3C2410_ADCCON_PRSCEN | S3C2410_ADCCON_PRSCVL(ts.presc);
- ADCDLY = ts.delay;
+ ADCCON = S3C2410_ADCCON_PRSCEN | S3C2410_ADCCON_PRSCVL(ts.presc);
+ ADCDLY = ts.delay;
- ADCTSC = WAIT4INT(0);
+ ADCTSC = WAIT4INT(0);
- rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL , "INTADC");
- rt_hw_interrupt_umask(INTADC);
+ rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL , "INTADC");
+ rt_hw_interrupt_umask(INTADC);
- /* clear interrupt */
- INTPND |= (1ul << INTADC);
+ /* clear interrupt */
+ INTPND |= (1ul << INTADC);
- SUBSRCPND |= BIT_SUB_TC;
- SUBSRCPND |= BIT_SUB_ADC;
+ SUBSRCPND |= BIT_SUB_TC;
+ SUBSRCPND |= BIT_SUB_ADC;
- /* install interrupt handler */
- INTSUBMSK &= ~BIT_SUB_ADC;
- INTSUBMSK &= ~BIT_SUB_TC;
+ /* install interrupt handler */
+ INTSUBMSK &= ~BIT_SUB_ADC;
+ INTSUBMSK &= ~BIT_SUB_TC;
- touch->first_down_report = RT_TRUE;
+ touch->first_down_report = RT_TRUE;
- return RT_EOK;
+ return RT_EOK;
}
static rt_err_t rtgui_touch_control(rt_device_t dev, int cmd, void *args)
{
- switch (cmd)
- {
- case RT_TOUCH_CALIBRATION:
- touch->calibrating = RT_TRUE;
- touch->calibration_func = (rt_touch_calibration_func_t)args;
- break;
+ switch (cmd)
+ {
+ case RT_TOUCH_CALIBRATION:
+ touch->calibrating = RT_TRUE;
+ touch->calibration_func = (rt_touch_calibration_func_t)args;
+ break;
- case RT_TOUCH_NORMAL:
- touch->calibrating = RT_FALSE;
- break;
+ case RT_TOUCH_NORMAL:
+ touch->calibrating = RT_FALSE;
+ break;
- case RT_TOUCH_CALIBRATION_DATA:
- {
- struct calibration_data *data;
+ case RT_TOUCH_CALIBRATION_DATA:
+ {
+ struct calibration_data *data;
- data = (struct calibration_data *)args;
+ data = (struct calibration_data *)args;
- /* update */
- touch->min_x = data->min_x;
- touch->max_x = data->max_x;
- touch->min_y = data->min_y;
- touch->max_y = data->max_y;
+ /* update */
+ touch->min_x = data->min_x;
+ touch->max_x = data->max_x;
+ touch->min_y = data->min_y;
+ touch->max_y = data->max_y;
- /*
- rt_kprintf("min_x = %d, max_x = %d, min_y = %d, max_y = %d\n",
- touch->min_x, touch->max_x, touch->min_y, touch->max_y);
- */
- }
- break;
+ /*
+ rt_kprintf("min_x = %d, max_x = %d, min_y = %d, max_y = %d\n",
+ touch->min_x, touch->max_x, touch->min_y, touch->max_y);
+ */
+ }
+ break;
- case RT_TOUCH_EVENTPOST:
- touch->eventpost_func = (rt_touch_eventpost_func_t)args;
- break;
+ case RT_TOUCH_EVENTPOST:
+ touch->eventpost_func = (rt_touch_eventpost_func_t)args;
+ break;
- case RT_TOUCH_EVENTPOST_PARAM:
- touch->eventpost_param = args;
- break;
- }
+ case RT_TOUCH_EVENTPOST_PARAM:
+ touch->eventpost_param = args;
+ break;
+ }
- return RT_EOK;
+ return RT_EOK;
}
void rtgui_touch_hw_init(void)
{
- rt_err_t result = RT_FALSE;
- rt_device_t device = RT_NULL;
- struct rt_device_graphic_info info;
+ rt_err_t result = RT_FALSE;
+ rt_device_t device = RT_NULL;
+ struct rt_device_graphic_info info;
+
+ touch = (struct rtgui_touch_device *)rt_malloc(sizeof(struct rtgui_touch_device));
+ if (touch == RT_NULL)
+ return; /* no memory yet */
- touch = (struct rtgui_touch_device *)rt_malloc(sizeof(struct rtgui_touch_device));
- if (touch == RT_NULL)
- return; /* no memory yet */
+ /* clear device structure */
+ rt_memset(&(touch->parent), 0, sizeof(struct rt_device));
+ touch->calibrating = RT_FALSE;
+ touch->min_x = X_MIN;
+ touch->max_x = X_MAX;
+ touch->min_y = Y_MIN;
+ touch->max_y = Y_MAX;
+ touch->eventpost_func = RT_NULL;
+ touch->eventpost_param = RT_NULL;
- /* clear device structure */
- rt_memset(&(touch->parent), 0, sizeof(struct rt_device));
- touch->calibrating = RT_FALSE;
- touch->min_x = X_MIN;
- touch->max_x = X_MAX;
- touch->min_y = Y_MIN;
- touch->max_y = Y_MAX;
- touch->eventpost_func = RT_NULL;
- touch->eventpost_param = RT_NULL;
+ /* init device structure */
+ touch->parent.type = RT_Device_Class_Unknown;
+ touch->parent.init = rtgui_touch_init;
+ touch->parent.control = rtgui_touch_control;
+ touch->parent.user_data = RT_NULL;
- /* init device structure */
- touch->parent.type = RT_Device_Class_Unknown;
- touch->parent.init = rtgui_touch_init;
- touch->parent.control = rtgui_touch_control;
- touch->parent.user_data = RT_NULL;
+ device = rt_device_find("lcd");
+ if (device == RT_NULL)
+ return; /* no this device */
- device = rt_device_find("lcd");
- if (device == RT_NULL)
- return; /* no this device */
+ /* get graphic device info */
+ result = rt_device_control(device, RTGRAPHIC_CTRL_GET_INFO, &info);
+ if (result != RT_EOK)
+ {
- /* get graphic device info */
- result = rt_device_control(device, RTGRAPHIC_CTRL_GET_INFO, &info);
- if (result != RT_EOK)
- {
+ /* get device information failed */
- /* get device information failed */
+ return;
+ }
- return;
- }
+ touch->width = info.width;
+ touch->height = info.height;
- touch->width = info.width;
- touch->height = info.height;
-
- /* create 1/8 second timer */
- touch->poll_timer = rt_timer_create("touch", touch_timer_fire, RT_NULL,
- RT_TICK_PER_SECOND/8, RT_TIMER_FLAG_PERIODIC);
+ /* create 1/8 second timer */
+ touch->poll_timer = rt_timer_create("touch", touch_timer_fire, RT_NULL,
+ RT_TICK_PER_SECOND/8, RT_TIMER_FLAG_PERIODIC);
- /* register touch device to RT-Thread */
- rt_device_register(&(touch->parent), "touch", RT_DEVICE_FLAG_RDWR);
+ /* register touch device to RT-Thread */
+ rt_device_register(&(touch->parent), "touch", RT_DEVICE_FLAG_RDWR);
}
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-24 05:35:46 +0000