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IAR host os none work well with ea4357

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This commit is contained in:
hathach
2014-03-05 21:37:53 +07:00
parent dea4583549
commit c35e668dc4
4 changed files with 150 additions and 157 deletions
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36
demos/bsp/boards/printf_retarget.c
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@@ -41,11 +41,11 @@
#if CFG_PRINTF_TARGET != PRINTF_TARGET_SEMIHOST
#if CFG_PRINTF_TARGET == PRINTF_TARGET_UART
#define retarget_getchar() board_uart_getchar()
#define retarget_getchar() board_uart_getchar()
#define retarget_putchar(c) board_uart_putchar(c);
#elif CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
volatile int32_t ITM_RxBuffer; // keil variable to read from SWO
#define retarget_getchar() ITM_ReceiveChar()
#define retarget_getchar() ITM_ReceiveChar()
#define retarget_putchar(c) ITM_SendChar(c)
#else
#error Target is not implemented yet
@@ -68,17 +68,14 @@ int __sys_write (int iFileHandle, char *buf, int length)
{
(void) iFileHandle;
int ret = length;
for (int i=0; i<length; i++)
{
if (buf[i] == '\n')
{
retarget_putchar('\r');
ret++;
}
if (buf[i] == '\n') retarget_putchar('\r');
retarget_putchar( buf[i] );
}
return ret;
return length;
}
// Called by bottom level of scanf routine within RedLib C library to read
@@ -113,14 +110,14 @@ int fgetc(FILE *f)
int fputc(int ch, FILE *f)
{
_ttywrch(ch)
_ttywrch(ch);
return ch;
}
//--------------------------------------------------------------------+
// IAR
//--------------------------------------------------------------------+
#elif 0 // defined __ICCARM__ TODO could not able to retarget to UART with IAR
#elif defined __ICCARM__ // TODO could not able to retarget to UART with IAR
#if CFG_PRINTF_TARGET == PRINTF_TARGET_UART
#include <stddef.h>
@@ -133,18 +130,14 @@ size_t __write(int handle, const unsigned char *buf, size_t length)
/* Check for stdout and stderr (only necessary if FILE descriptors are enabled.) */
if (handle != 1 && handle != 2) return -1;
size_t ret = length;
for (size_t i=0; i<length; i++)
{
if (buf[i] == '\n')
{
board_uart_putchar('\r');
ret++;
}
board_uart_putchar( buf[i] );
if (buf[i] == '\n') retarget_putchar('\r');
retarget_putchar( buf[i] );
}
return ret;
return length;
}
size_t __read(int handle, unsigned char *buf, size_t bufSize)
@@ -152,7 +145,7 @@ size_t __read(int handle, unsigned char *buf, size_t bufSize)
/* Check for stdin (only necessary if FILE descriptors are enabled) */
if (handle != 0) return -1;
/*size_t i;
size_t i;
for (i=0; i<bufSize; i++)
{
uint8_t ch = board_uart_getchar();
@@ -160,8 +153,7 @@ size_t __read(int handle, unsigned char *buf, size_t bufSize)
buf[i] = ch;
}
return i; */
return 0;
return i;
}
#endif