solo1/nrf52840/retarget.c

82 wiersze
1.3 KiB
C

#include "nrf.h"
#include "SEGGER_RTT.h"
int _SEGGER_TERM = 0;
void set_logging_tag(uint32_t tag)
{
int term = 0;
while (tag)
{
if (tag & 1)
break;
term++;
tag = tag >> 1;
}
_SEGGER_TERM = term;
}
#if defined(__CC_ARM)
int fgetc(FILE * p_file)
{
return '0';
}
int fputc(int ch, FILE * p_file)
{
SEGGER_RTT_PutChar(_SEGGER_TERM, ch);
return ch;
}
#elif defined(__GNUC__) && defined(__SES_ARM)
int __getchar(FILE * p_file)
{
return '0';
}
int __putchar(int ch, FILE * p_file)
{
SEGGER_RTT_PutChar(_SEGGER_TERM, ch);
return ch;
}
#elif defined(__GNUC__) && !defined(__SES_ARM)
int _write(int file, const char * p_char, int len)
{
int i;
static int lastterm = -1;
/*char buf[2];*/
/*buf[1] = 0;*/
UNUSED_PARAMETER(file);
if (_SEGGER_TERM != lastterm)
{
SEGGER_RTT_SetTerminal(_SEGGER_TERM);
lastterm = _SEGGER_TERM;
}
for (i = 0; i < len; i++)
{
/*buf[0] = *p_char++;*/
SEGGER_RTT_PutChar(0, *p_char++);
/*SEGGER_RTT_TerminalOut(_SEGGER_TERM, buf);*/
}
return len;
}
int _read(int file, char * p_char, int len)
{
*p_char = '0';
return 1;
}
#else
/*#elif defined(__ICCARM__)*/
#error "No read/write for printing implemented for compiler"
#endif