完善触摸和SPI_FLASH驱动

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@448 bbd45198-f89e-11dd-88c7-29a3b14d5316

3 files changed, 269 insertions, 253 deletions

diff --git a/bsp/stm32_radio/lcd.c b/bsp/stm32_radio/lcd.c
index bd70f454bc..e95528a767 100644
--- a/bsp/stm32_radio/lcd.c
+++ b/bsp/stm32_radio/lcd.c
@@ -313,7 +313,7 @@ void rt_hw_lcd_set_pixel(rtgui_color_t *c, rt_base_t x, rt_base_t y)
     ili9325_SetCursor(x,y);

 

     ili9325_WriteRAM_Prepare();

-    ili9325_WriteRAM(p);

+    ili9325_RAM = p ;

 }

 

 /* ��ȡ���ص���ɫ */

@@ -339,7 +339,7 @@ void rt_hw_lcd_draw_hline(rtgui_color_t *c, rt_base_t x1, rt_base_t x2, rt_base_
     ili9325_WriteRAM_Prepare(); /* Prepare to write GRAM */

     while (x1 < x2)

     {

-        ili9325_WriteRAM(p);

+        ili9325_RAM = p ;

         x1++;

     }

 }

@@ -359,7 +359,7 @@ void rt_hw_lcd_draw_vline(rtgui_color_t *c, rt_base_t x, rt_base_t y1, rt_base_t
     ili9325_WriteRAM_Prepare(); /* Prepare to write GRAM */

     while (y1 < y2)

     {

-        ili9325_WriteRAM(p);

+        ili9325_RAM = p ;

         y1++;

     }

 }

@@ -379,7 +379,7 @@ void rt_hw_lcd_draw_raw_hline(rt_uint8_t *pixels, rt_base_t x1, rt_base_t x2, rt
     ili9325_WriteRAM_Prepare(); /* Prepare to write GRAM */

     while (x1 < x2)

     {

-        ili9325_WriteRAM( *ptr );

+        ili9325_RAM = *ptr ;

         x1 ++;

         ptr ++;

     }

@@ -414,7 +414,7 @@ rt_err_t rt_hw_lcd_init(void)
         ili9325_WriteRAM_Prepare();

         for(test_y=0; test_y<76800; test_y++)

         {

-            ili9325_WriteRAM(temp++);

+            ili9325_RAM = temp++ ;

         }

 

         /* read */

diff --git a/bsp/stm32_radio/spi_flash.c b/bsp/stm32_radio/spi_flash.c
index 88fbbe611a..2489a1367f 100644
--- a/bsp/stm32_radio/spi_flash.c
+++ b/bsp/stm32_radio/spi_flash.c
@@ -1,212 +1,224 @@
-#include <stm32f10x.h>
-#include "spi_flash.h"
-
-extern unsigned char SPI_WriteByte(unsigned char data);
-
-/********************** hardware *************************************/
-/* SPI_FLASH_CS   PA4 */
-/* SPI_FLASH_RST  PA3 */
-#define FLASH_RST_0()    GPIO_ResetBits(GPIOA,GPIO_Pin_3)
-#define FLASH_RST_1()    GPIO_SetBits(GPIOA,GPIO_Pin_3)
-
-#define FLASH_CS_0()     GPIO_ResetBits(GPIOA,GPIO_Pin_4)
-#define FLASH_CS_1()     GPIO_SetBits(GPIOA,GPIO_Pin_4)
-/********************** hardware *************************************/
-
-static void GPIO_Configuration(void)
-{
-    GPIO_InitTypeDef GPIO_InitStructure;
-
-    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE);
-
-    GPIO_InitStructure.GPIO_Pin   = GPIO_Pin_4 | GPIO_Pin_3;
-    GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_Out_PP;
-    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-    GPIO_Init(GPIOA,&GPIO_InitStructure);
-
+#include <stm32f10x.h>

+#include "spi_flash.h"

+

+extern unsigned char SPI_WriteByte(unsigned char data);

+

+/********************** hardware *************************************/

+/* SPI_FLASH_CS   PA4 */

+/* SPI_FLASH_RST  PA3 */

+#define FLASH_RST_0()    GPIO_ResetBits(GPIOA,GPIO_Pin_3)

+#define FLASH_RST_1()    GPIO_SetBits(GPIOA,GPIO_Pin_3)

+

+#define FLASH_CS_0()     GPIO_ResetBits(GPIOA,GPIO_Pin_4)

+#define FLASH_CS_1()     GPIO_SetBits(GPIOA,GPIO_Pin_4)

+/********************** hardware *************************************/

+

+static void GPIO_Configuration(void)

+{

+    GPIO_InitTypeDef GPIO_InitStructure;

+

+    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE);

+

+    GPIO_InitStructure.GPIO_Pin   = GPIO_Pin_4 | GPIO_Pin_3;

+    GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_Out_PP;

+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;

+    GPIO_Init(GPIOA,&GPIO_InitStructure);

+

     FLASH_RST_0(); // RESET

-    FLASH_CS_1();
-    FLASH_RST_1();
-}
-
-static unsigned char SPI_HostReadByte(void)
-{
-    return SPI_WriteByte(0x00);
-}
-
-static void SPI_HostWriteByte(unsigned char wByte)
-{
-    SPI_WriteByte(wByte);
-}
-
-/*****************************************************************************/
-/*Status Register Format:                                   */
-/* ------------------------------------------------------------------------- */
-/* | bit7   | bit6   | bit5   | bit4   | bit3   | bit2   | bit1   | bit0   | */
-/* |--------|--------|--------|--------|--------|--------|--------|--------| */
-/* |RDY/BUSY| COMP   |         device density            |   X    |   X    | */
-/* ------------------------------------------------------------------------- */
-/* 0:busy   |        |        AT45DB041:0111             | protect|page size */
-/* 1:ready  |        |        AT45DB161:1011             |                   */
-/* --------------------------------------------------------------------------*/
-/*****************************************************************************/
-static unsigned char AT45DB_StatusRegisterRead(void)
-{
-    unsigned char i;
-
-    FLASH_CS_0();
-    SPI_HostWriteByte(AT45DB_READ_STATE_REGISTER);
-    i=SPI_HostReadByte();
-    FLASH_CS_1();
-
-    return i;
-}
-
-static void wait_busy(void)
-{
-    unsigned int    i=0;
-    while (i++<2000)
-    {
-        if (AT45DB_StatusRegisterRead()&0x80)
-        {
-            break;
-        }
-    }
-}
-
-static void read_page(unsigned int page,unsigned char * pHeader)
-{
-    unsigned int i=0;
-
-    wait_busy();
-
-    FLASH_CS_0();
-    SPI_HostWriteByte(AT45DB_MM_PAGE_TO_B1_XFER);
-    SPI_HostWriteByte((unsigned char)(page >> 6));
-    SPI_HostWriteByte((unsigned char)(page << 2));
-    SPI_HostWriteByte(0x00);
-    FLASH_CS_1();
-
-    wait_busy();
-
-    FLASH_CS_0();
-    SPI_HostWriteByte(AT45DB_BUFFER_1_READ);
-    SPI_HostWriteByte(0x00);
-    SPI_HostWriteByte(0x00);
-    SPI_HostWriteByte(0x00);
-    SPI_HostWriteByte(0x00);
-    for (i=0; i<512; i++)
-    {
-        *pHeader++ = SPI_HostReadByte();
-    }
-    FLASH_CS_1();
-
-}
-
-static void write_page(unsigned int page,unsigned char * pHeader)
-{
-    unsigned int i;
-
-    wait_busy();
-
-    FLASH_CS_0();
-    SPI_HostWriteByte(AT45DB_BUFFER_2_WRITE);
-    SPI_HostWriteByte(0);
-    SPI_HostWriteByte(0);
-    SPI_HostWriteByte(0);
-    for(i=0; i<512; i++)
-    {
-        SPI_HostWriteByte(*pHeader++);
-    }
-    FLASH_CS_1();
-
-    wait_busy();
-
-    FLASH_CS_0();
-    SPI_HostWriteByte(AT45DB_B2_TO_MM_PAGE_PROG_WITH_ERASE);
-    SPI_HostWriteByte((unsigned char)(page>>6));
-    SPI_HostWriteByte((unsigned char)(page<<2));
-    SPI_HostWriteByte(0x00);
-    FLASH_CS_1();
-}
-
-
-#include <rtthread.h>
-/* SPI DEVICE */
-static struct rt_device spi_flash_device;
-
-/* RT-Thread Device Driver Interface */
-static rt_err_t rt_spi_flash_init(rt_device_t dev)
-{
-    return RT_EOK;
-}
-
-static rt_err_t rt_spi_flash_open(rt_device_t dev, rt_uint16_t oflag)
-{
-
-    return RT_EOK;
-}
-
-static rt_err_t rt_spi_flash_close(rt_device_t dev)
-{
-    return RT_EOK;
-}
-
-static rt_err_t rt_spi_flash_control(rt_device_t dev, rt_uint8_t cmd, void *args)
-{
-    return RT_EOK;
-}
-
-static rt_size_t rt_spi_flash_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
-{
-    rt_uint8_t *ptr;
-    rt_uint32_t index, nr;
-
-    nr = size/512;
-    ptr = (rt_uint8_t*)buffer;
-
-    for (index = 0; index < nr; index ++)
-    {
-        /* only supply single block read: block size 512Byte */
-        read_page((pos + index * 512)/512, &ptr[index * 512]);
-    }
-
-    return nr * 512;
-}
-
-static rt_size_t rt_spi_flash_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
-{
-    rt_uint8_t *ptr;
-    rt_uint32_t index, nr;
-
-    nr = size / 512;
-    ptr = (rt_uint8_t*)buffer;
-
-    for (index = 0; index < nr; index ++)
-    {
-        /* only supply single block write: block size 512Byte */
-        write_page((pos + index * 512)/512, &ptr[index * 512]);
-    }
-
-    return nr * 512;
-}
-
-void rt_hw_spi_flash_init(void)
-{
-    GPIO_Configuration();
-
-    /* register spi_flash device */
-    spi_flash_device.type    = RT_Device_Class_Block;
-    spi_flash_device.init    = rt_spi_flash_init;
-    spi_flash_device.open    = rt_spi_flash_open;
-    spi_flash_device.close   = rt_spi_flash_close;
-    spi_flash_device.read 	 = rt_spi_flash_read;
-    spi_flash_device.write   = rt_spi_flash_write;
-    spi_flash_device.control = rt_spi_flash_control;
-
-    /* no private */
-    spi_flash_device.private = RT_NULL;
-
-    rt_device_register(&spi_flash_device, "spi0",
-                       RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STANDALONE);
-}
+    FLASH_CS_1();

+    FLASH_RST_1();

+}

+

+static unsigned char SPI_HostReadByte(void)

+{

+    //return SPI_WriteByte(0x00);

+    //Wait until the transmit buffer is empty

+    //while (SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_TXE) == RESET);

+    while( (SPI1->SR & SPI_I2S_FLAG_TXE) == RESET);

+    // Send the byte

+    SPI_I2S_SendData(SPI1, 0);

+

+    //Wait until a data is received

+    //while (SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_RXNE) == RESET);

+    while( (SPI1->SR & SPI_I2S_FLAG_RXNE) == RESET);

+    // Get the received data

+    return SPI_I2S_ReceiveData(SPI1);

+

+}

+

+static void SPI_HostWriteByte(unsigned char wByte)

+{

+    SPI_WriteByte(wByte);

+}

+

+/*****************************************************************************/

+/*Status Register Format:                                   */

+/* ------------------------------------------------------------------------- */

+/* | bit7   | bit6   | bit5   | bit4   | bit3   | bit2   | bit1   | bit0   | */

+/* |--------|--------|--------|--------|--------|--------|--------|--------| */

+/* |RDY/BUSY| COMP   |         device density            |   X    |   X    | */

+/* ------------------------------------------------------------------------- */

+/* 0:busy   |        |        AT45DB041:0111             | protect|page size */

+/* 1:ready  |        |        AT45DB161:1011             |                   */

+/* --------------------------------------------------------------------------*/

+/*****************************************************************************/

+static unsigned char AT45DB_StatusRegisterRead(void)

+{

+    unsigned char i;

+

+    FLASH_CS_0();

+    SPI_HostWriteByte(AT45DB_READ_STATE_REGISTER);

+    i=SPI_HostReadByte();

+    FLASH_CS_1();

+

+    return i;

+}

+

+static void wait_busy(void)

+{

+    unsigned int    i=0;

+    while (i++<2000)

+    {

+        if (AT45DB_StatusRegisterRead()&0x80)

+        {

+            break;

+        }

+    }

+}

+

+static void read_page(unsigned int page,unsigned char * pHeader)

+{

+    unsigned int i=0;

+

+    wait_busy();

+

+    FLASH_CS_0();

+    SPI_HostWriteByte(AT45DB_MM_PAGE_TO_B1_XFER);

+    SPI_HostWriteByte((unsigned char)(page >> 6));

+    SPI_HostWriteByte((unsigned char)(page << 2));

+    SPI_HostWriteByte(0x00);

+    FLASH_CS_1();

+

+    wait_busy();

+

+    FLASH_CS_0();

+    SPI_HostWriteByte(AT45DB_BUFFER_1_READ);

+    SPI_HostWriteByte(0x00);

+    SPI_HostWriteByte(0x00);

+    SPI_HostWriteByte(0x00);

+    SPI_HostWriteByte(0x00);

+    for (i=0; i<512; i++)

+    {

+        *pHeader++ = SPI_HostReadByte();

+    }

+    FLASH_CS_1();

+

+}

+

+static void write_page(unsigned int page,unsigned char * pHeader)

+{

+    unsigned int i;

+

+    wait_busy();

+

+    FLASH_CS_0();

+    SPI_HostWriteByte(AT45DB_BUFFER_2_WRITE);

+    SPI_HostWriteByte(0);

+    SPI_HostWriteByte(0);

+    SPI_HostWriteByte(0);

+    for(i=0; i<512; i++)

+    {

+        SPI_HostWriteByte(*pHeader++);

+    }

+    FLASH_CS_1();

+

+    wait_busy();

+

+    FLASH_CS_0();

+    SPI_HostWriteByte(AT45DB_B2_TO_MM_PAGE_PROG_WITH_ERASE);

+    SPI_HostWriteByte((unsigned char)(page>>6));

+    SPI_HostWriteByte((unsigned char)(page<<2));

+    SPI_HostWriteByte(0x00);

+    FLASH_CS_1();

+}

+

+

+#include <rtthread.h>

+/* SPI DEVICE */

+static struct rt_device spi_flash_device;

+

+/* RT-Thread Device Driver Interface */

+static rt_err_t rt_spi_flash_init(rt_device_t dev)

+{

+    return RT_EOK;

+}

+

+static rt_err_t rt_spi_flash_open(rt_device_t dev, rt_uint16_t oflag)

+{

+

+    return RT_EOK;

+}

+

+static rt_err_t rt_spi_flash_close(rt_device_t dev)

+{

+    return RT_EOK;

+}

+

+static rt_err_t rt_spi_flash_control(rt_device_t dev, rt_uint8_t cmd, void *args)

+{

+    return RT_EOK;

+}

+

+static rt_size_t rt_spi_flash_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)

+{

+    rt_uint8_t *ptr;

+    rt_uint32_t index, nr;

+

+    nr = size/512;

+    ptr = (rt_uint8_t*)buffer;

+

+    for (index = 0; index < nr; index ++)

+    {

+        /* only supply single block read: block size 512Byte */

+        read_page((pos + index * 512)/512, &ptr[index * 512]);

+    }

+

+    return nr * 512;

+}

+

+static rt_size_t rt_spi_flash_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)

+{

+    rt_uint8_t *ptr;

+    rt_uint32_t index, nr;

+

+    nr = size / 512;

+    ptr = (rt_uint8_t*)buffer;

+

+    for (index = 0; index < nr; index ++)

+    {

+        /* only supply single block write: block size 512Byte */

+        write_page((pos + index * 512)/512, &ptr[index * 512]);

+    }

+

+    return nr * 512;

+}

+

+void rt_hw_spi_flash_init(void)

+{

+    GPIO_Configuration();

+

+    /* register spi_flash device */

+    spi_flash_device.type    = RT_Device_Class_Block;

+    spi_flash_device.init    = rt_spi_flash_init;

+    spi_flash_device.open    = rt_spi_flash_open;

+    spi_flash_device.close   = rt_spi_flash_close;

+    spi_flash_device.read 	 = rt_spi_flash_read;

+    spi_flash_device.write   = rt_spi_flash_write;

+    spi_flash_device.control = rt_spi_flash_control;

+

+    /* no private */

+    spi_flash_device.private = RT_NULL;

+

+    rt_device_register(&spi_flash_device, "spi0",

+                       RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STANDALONE);

+}

diff --git a/bsp/stm32_radio/touch.c b/bsp/stm32_radio/touch.c
index f65faee7d7..730b67f931 100644
--- a/bsp/stm32_radio/touch.c
+++ b/bsp/stm32_radio/touch.c
@@ -1,15 +1,8 @@
 #include "stm32f10x.h"

 #include "rtthread.h"

+#include "board.h"

 

-static void Delay_Nus(unsigned int dt)

-{

-    volatile unsigned int a;

-    while (--dt)

-    {

-        for (a=0; a<5000; a++);

-    }

-}

-

+#if (LCD_VERSION == 2)

 /*

 MISO PA6

 MOSI PA7

@@ -24,8 +17,8 @@ CS   PC4
 7  6 - 4  3      2     1-0

 s  A2-A0 MODE SER/DFR PD1-PD0

 */

-#define TOUCH_MSR_X  0x90   //��X������ָ�� addr:1

-#define TOUCH_MSR_Y  0xD0   //��Y������ָ�� addr:3

+#define TOUCH_MSR_Y  0x90   //��X������ָ�� addr:1

+#define TOUCH_MSR_X  0xD0   //��Y������ָ�� addr:3

 

 

 extern unsigned char SPI_WriteByte(unsigned char data);

@@ -36,15 +29,6 @@ static void WriteDataTo7843(unsigned char num)
     SPI_WriteByte(num);

 }

 

-//SPI ������

-static unsigned int ReadDataFrom7843(void)

-{

-    unsigned int temp;

-    temp = SPI_WriteByte(0x00)<<4;

-    temp |= ( (SPI_WriteByte(0x00)>>4)&0x0F );

-    return temp;

-}

-

 //��������

 void Go_Touch(void)

 {

@@ -52,12 +36,11 @@ void Go_Touch(void)
     unsigned int Y;

 

     CS_0();

-    WriteDataTo7843(TOUCH_MSR_X);     //�Ϳ����� 10010000 ���ò�ַ�ʽ��X���� ��ϸ����й�����

-    Delay_Nus(100);

-    Y = ReadDataFrom7843();           //��X������

-    WriteDataTo7843(TOUCH_MSR_Y);     //�Ϳ����� 11010000 ���ò�ַ�ʽ��Y���� ��ϸ����й�����

-    Delay_Nus(50);

-    X = ReadDataFrom7843();           //��Y������

+    WriteDataTo7843(TOUCH_MSR_X | 1);                /* ���Ͷ�X��������ر��ж� */

+    X = SPI_WriteByte(0x00)<<4;                      /* ��ȡ��һ�ֽ�MSB */

+    X |= ((SPI_WriteByte(TOUCH_MSR_Y | 1)>>4)&0x0F );/* ��ȡ�ڶ��ֽ� ͬʱ���Ͷ�Y������������*/

+    Y = SPI_WriteByte(0x00)<<4;                      /* ��ȡ��һ�ֽ�MSB */

+    Y |= ((SPI_WriteByte(1<<7)>>4)&0x0F );           /* ��ȡ�ڶ��ֽڲ����´��ж� */

     CS_1();

 

     rt_kprintf("\r\nX: %04d Y: %04d",X,Y);

@@ -80,6 +63,15 @@ static void exti_int_config(void)
     EXTI_InitTypeDef EXTI_InitStructure;

 

     /* PB1 touch INT */

+    {

+        GPIO_InitTypeDef GPIO_InitStructure;

+        RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);

+

+        GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;

+        GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;

+        GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;

+        GPIO_Init(GPIOB,&GPIO_InitStructure);

+    }

 

     GPIO_EXTILineConfig(GPIO_PortSourceGPIOB, GPIO_PinSource1);

 

@@ -96,10 +88,31 @@ static void exti_int_config(void)
 #include <finsh.h>

 void touch_test(void)

 {

+    SPI_InitTypeDef SPI_InitStructure;

+

     rt_kprintf("\r\ntouch testing....\r\n");

 

     RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE);

 

+    /* Enable SPI_MASTER */

+    SPI_Cmd(SPI1, DISABLE);

+

+    /*------------------------ SPI1 configuration ------------------------*/

+    SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx;

+    SPI_InitStructure.SPI_Mode = SPI_Mode_Master;

+    SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;

+    SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;

+    SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;

+    SPI_InitStructure.SPI_NSS  = SPI_NSS_Soft;

+    SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64;/* 72M/64=1.125M */

+    SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;

+    SPI_InitStructure.SPI_CRCPolynomial = 7;

+

+    SPI_I2S_DeInit(SPI1);

+    SPI_Init(SPI1, &SPI_InitStructure);

+

+    /* Enable SPI_MASTER */

+    SPI_Cmd(SPI1, ENABLE);

 

     NVIC_Configuration();

     exti_int_config();

@@ -109,12 +122,6 @@ void touch_test(void)
         GPIO_InitTypeDef GPIO_InitStructure;

 

         RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC,ENABLE);

-        RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);

-

-        GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;

-        GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;

-        GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;

-        GPIO_Init(GPIOB,&GPIO_InitStructure);

 

         GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_Out_PP;

         GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;

@@ -122,10 +129,8 @@ void touch_test(void)
         GPIO_Init(GPIOC,&GPIO_InitStructure);

         CS_1();

     }

-    Delay_Nus( 500 );

-

     CS_0();

-    WriteDataTo7843(0x00);

+    WriteDataTo7843( 1<<7 ); /* ���ж� */

     CS_1();

 }

 FINSH_FUNCTION_EXPORT(touch_test, touch_test)

@@ -135,5 +140,4 @@ void EXTI1_IRQHandler(void)
     EXTI_ClearITPendingBit(EXTI_Line1);

     Go_Touch();

 }

-

-/******************* (C) COPYRIGHT 2008 STMicroelectronics */

+#endif