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various printf/debug output improvements

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... among those is a rotor (\|/-) that is printed by the main loop,
so one can observe if the main loop is still executing or the system
is somehow stuck.
This commit is contained in:
Harald Welte
2016-03-03 10:42:45 +01:00
parent 57b3a250d4
commit 40901a0f14
3 changed files with 17 additions and 10 deletions
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6
firmware/src_board/iso7816_4.c
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@@ -141,8 +141,8 @@ uint32_t ISO7816_SendChar( uint8_t CharToSend, Usart_info *usart )
while((us_base->US_CSR & (US_CSR_TXRDY)) == 0) {
i++;
if (!(i%1000000)) {
printf("s: %x\n", us_base->US_CSR);
printf("s: %x\n", us_base->US_RHR & 0xFF);
printf("s: %x ", us_base->US_CSR);
printf("s: %x\r\n", us_base->US_RHR & 0xFF);
us_base->US_CR = US_CR_RSTTX;
us_base->US_CR = US_CR_RSTRX;
}
@@ -152,6 +152,8 @@ uint32_t ISO7816_SendChar( uint8_t CharToSend, Usart_info *usart )
/* Transmit a char */
us_base->US_THR = CharToSend;
TRACE_ERROR("Sx%02X\r\n", CharToSend);
status = (us_base->US_CSR&(US_CSR_OVRE|US_CSR_FRAME|
US_CSR_PARE|US_CSR_TIMEOUT|US_CSR_NACK|
(1<<10)));