EFM32 Happy Gecko Software Documentation  efm32hg-doc-5.1.2
retargetswo.c
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1 /**************************************************************************/
16 #include "em_cmu.h"
17 #include "bsp_trace.h"
18 
26 int RETARGET_WriteChar(char c)
27 {
28  return ITM_SendChar(c);
29 }
30 
38 int RETARGET_ReadChar(void)
39 {
40  return 0;
41 }
42 
47 void RETARGET_SwoInit(void)
48 {
49  BSP_TraceSwoSetup();
50 }
em_cmu.h
Clock management unit (CMU) API.
RETARGET_ReadChar
int RETARGET_ReadChar(void)
This function returns 0 always.
Definition: retargetswo.c:38
bsp_trace.h
SWO Trace API (for eAProfiler)
RETARGET_WriteChar
int RETARGET_WriteChar(char c)
Output a single character on SWO.
Definition: retargetswo.c:26
RETARGET_SwoInit
void RETARGET_SwoInit(void)
Setup SWO for output.
Definition: retargetswo.c:47