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platforms/tm4c/jtagtap.c: Remove unreferenced and incomplete file.

This commit is contained in:
Uwe Bonnes 2020-04-17 17:11:01 +02:00
parent f3790b90e5
commit eee16cf08a
1 changed files with 0 additions and 43 deletions
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43
src/platforms/tm4c/jtagtap.c
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@ -1,43 +0,0 @@
#include "general.h"
#include "jtagtap.h"
int
jtagtap_init(void)
{
TMS_SET_MODE();
for(int i = 0; i <= 50; i++) jtagtap_next(1,0);
jtagtap_tms_seq(0xE73C, 16);
jtagtap_soft_reset();
return 0;
}
void
jtagtap_reset(void)
{
#ifdef TRST_PORT
volatile int i;
gpio_clear(TRST_PORT, TRST_PIN);
for(i = 0; i < 10000; i++) asm("nop");
gpio_set(TRST_PORT, TRST_PIN);
#endif
jtagtap_soft_reset();
}
uint8_t
jtagtap_next(const uint8_t dTMS, const uint8_t dTDI)
{
uint16_t ret;
gpio_set_val(TMS_PORT, TMS_PIN, dTMS);
gpio_set_val(TDI_PORT, TDI_PIN, dTDI);
gpio_set(TCK_PORT, TCK_PIN);
ret = gpio_get(TDO_PORT, TDO_PIN);
gpio_clear(TCK_PORT, TCK_PIN);
DEBUG("jtagtap_next(TMS = %d, TDI = %d) = %d\n", dTMS, dTDI, ret);
return ret != 0;
}