diff options
| author | bernard.xiong <[email protected]> | 2009-07-29 23:39:12 +0000 |
|---|---|---|
| committer | bernard.xiong <[email protected]> | 2009-07-29 23:39:12 +0000 |
| commit | 53919ba500fb92601b882ffd01f94ad5069cde8a (patch) | |
| tree | 77f98f188a865ca81a7ed315e8db72d5d1f2737c /bsp | |
| parent | e653914623cdbed42afc0a6757d655a4eb361e27 (diff) | |
update lpc2478 bsp
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@10 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/lpc2478/board.c | 38 | ||||
| -rw-r--r-- | bsp/lpc2478/board.h | 3 | ||||
| -rw-r--r-- | bsp/lpc2478/rtconfig.h | 10 |
3 files changed, 7 insertions, 44 deletions
diff --git a/bsp/lpc2478/board.c b/bsp/lpc2478/board.c index c68b8c1300..26059b5072 100644 --- a/bsp/lpc2478/board.c +++ b/bsp/lpc2478/board.c @@ -58,44 +58,6 @@ void rt_hw_board_init() T0TCR = 0x01; //enable timer0 counter } -#ifdef RT_USING_FINSH -extern void finsh_notify(void); -void rt_serial_isr(int vector) -{ - rt_uint32_t iir;
-
- if (U0LSR & 0x01)
- {
- rt_uint8_t ch;
-
- while (U0LSR & 0x01)
- {
- ch = U0RBR;
- rt_serial_savechar(ch);
- }
-
- /* notify finsh shell thread */
- finsh_notify();
- }
-
- /* clear interrupt source */
- iir = U0IIR;
-
- /* acknowledge Interrupt */
- VICVectAddr = 0;
-} - -void rt_hw_finsh_init() -{
- /* init UART rx interrupt */
- U0IER = 0x01;
- - /* install UART isr */ - rt_hw_interrupt_install(UART0_INT, rt_serial_isr, RT_NULL); - rt_hw_interrupt_umask(UART0_INT); -} -#endif - /****************************************************************************** ** Function name: TargetInit ** diff --git a/bsp/lpc2478/board.h b/bsp/lpc2478/board.h index 8aa9ee1aa8..2f9bf8b7e9 100644 --- a/bsp/lpc2478/board.h +++ b/bsp/lpc2478/board.h @@ -98,6 +98,9 @@ void rt_hw_finsh_init(void); #define VECT_ADDR_INDEX 0x100 #define VECT_CNTL_INDEX 0x200 +
+#define CCLK 60000000 /* Fosc = 12MHz, M = 5 */
+#define PCLK 15000000 /* CCLK/4, use default */
/****************************************************************************** ** Function name: TargetInit diff --git a/bsp/lpc2478/rtconfig.h b/bsp/lpc2478/rtconfig.h index 700d6a4ec1..249945b009 100644 --- a/bsp/lpc2478/rtconfig.h +++ b/bsp/lpc2478/rtconfig.h @@ -9,7 +9,7 @@ #define RT_ALIGN_SIZE 4
/* PRIORITY_MAX*/
-#define RT_THREAD_PRIORITY_MAX 32
+#define RT_THREAD_PRIORITY_MAX 256
/* Tick per Second*/
#define RT_TICK_PER_SECOND 100
@@ -55,7 +55,9 @@ /* SECTION: Device System */
/* Using Device System*/
-/* #define RT_USING_DEVICE */
+#define RT_USING_DEVICE
+#define RT_USING_UART1
+#define RT_UART_RX_BUFFER_SIZE 64
/* SECTION: Console options */
/* the buffer size of console*/
@@ -68,10 +70,6 @@ #define FINSH_USING_SYMTAB
#define FINSH_USING_DESCRIPTION
-/* SECTION: emulator options */
-/* Using QEMU or SkyEye*/
-/* #define RT_USING_EMULATOR */
-
/* SECTION: a mini libc */
/* Using mini libc library*/
/* #define RT_USING_MINILIBC */
|