add uart for lpc11uxx and retarget successfully

2013-01-16 12:43:17 +07:00
parent 54a7668177
commit c004cd4387
12 changed files with 355 additions and 23 deletions
@@ -41,6 +41,7 @@

 #include "LPC11Uxx.h"
 #include "lpc11uxx/gpio.h"
+#include "lpc11uxx/uart.h"

 #define CFG_LED_PORT                  (1)
 #define CFG_LED_PIN                   (31)
@@ -55,12 +56,36 @@ void board_init(void)

  GPIOSetDir(CFG_LED_PORT, CFG_LED_PIN, 1);
  board_leds(0x01, 0); // turn off the led first
+
+#if BSP_UART_ENABLE
+  UARTInit(BSP_UART_BAUDRATE);
+#endif
 }

+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
 void board_leds(uint32_t mask, uint32_t state)
 {
  if (mask)
    GPIOSetBitValue(CFG_LED_PORT, CFG_LED_PIN, mask & state ? CFG_LED_ON : CFG_LED_OFF);
 }

+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+#if BSP_UART_ENABLE
+uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
+{
+  UARTSend(buffer, length);
+  return length;
+}
+
+uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
+{
+//  *buffer = get_key(); TODO cannot find available code for uart getchar
+  return 0;
+}
+#endif
+
 #endif