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chg: testing another loop style

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iceman1001 2017-08-21 17:18:24 +02:00
parent a8334d6ab3
commit 269b89373d
1 changed files with 2 additions and 4 deletions
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6
armsrc/iso14443a.c
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@ -146,7 +146,6 @@ void iso14a_set_ATS_timeout(uint8_t *ats) {
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Generate the parity value for a byte sequence // Generate the parity value for a byte sequence
//
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
void GetParity(const uint8_t *pbtCmd, uint16_t iLen, uint8_t *par) { void GetParity(const uint8_t *pbtCmd, uint16_t iLen, uint8_t *par) {
uint16_t paritybit_cnt = 0; uint16_t paritybit_cnt = 0;
@ -777,11 +776,9 @@ int GetIso14443aCommandFromReader(uint8_t *received, uint8_t *parity, int *len)
// clear RXRDY: // clear RXRDY:
uint8_t b = (uint8_t)AT91C_BASE_SSC->SSC_RHR; uint8_t b = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
for(;;) { while (!BUTTON_PRESS()) {
WDT_HIT(); WDT_HIT();
if(BUTTON_PRESS()) return false;
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) { if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
b = (uint8_t)AT91C_BASE_SSC->SSC_RHR; b = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
if(MillerDecoding(b, 0)) { if(MillerDecoding(b, 0)) {
@ -790,6 +787,7 @@ int GetIso14443aCommandFromReader(uint8_t *received, uint8_t *parity, int *len)
} }
} }
} }
return false;
} }
bool prepare_tag_modulation(tag_response_info_t* response_info, size_t max_buffer_size) { bool prepare_tag_modulation(tag_response_info_t* response_info, size_t max_buffer_size) {