31 lines
713 B
C
31 lines
713 B
C
#include "SEGGER_RTT.h"
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#include <stdarg.h>
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#include <stdio.h>
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int SEGGER_RTT_vprintf(unsigned BufferIndex, const char *sFormat, va_list *pParamList)
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{
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char buffer[SEGGER_RTT_PRINTF_BUFFER_SIZE];
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int len = vsnprintf(buffer, sizeof(buffer), sFormat, *pParamList);
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if (len < 0) {
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return len;
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}
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if ((unsigned)len > sizeof(buffer)) {
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len = (int)sizeof(buffer);
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}
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return (int)SEGGER_RTT_Write(BufferIndex, buffer, (unsigned)len);
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}
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int SEGGER_RTT_printf(unsigned BufferIndex, const char *sFormat, ...)
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{
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int result;
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va_list args;
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va_start(args, sFormat);
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result = SEGGER_RTT_vprintf(BufferIndex, sFormat, &args);
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va_end(args);
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return result;
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}
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