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ADD: @pwpivi 's latest fixes for bigbuff

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ADD:  @marshmellow 14b changes.

fix:  fixes to the timing inside iso14443b.c  sniff/sending.  Between TX & RX there should be a 151us pause.
This commit is contained in:
iceman1001 2015-06-29 22:36:55 +02:00
commit 99cf19d9e8
12 changed files with 153 additions and 143 deletions
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22
armsrc/iso15693.c
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@ -877,12 +877,12 @@ int SendDataTag(uint8_t *send, int sendlen, int init, int speed, uint8_t **recv)
LED_C_OFF();
LED_D_OFF();
if (init) Iso15693InitReader();
int answerLen=0;
uint8_t *answer = BigBuf_get_addr() + 3660;
if (recv != NULL) memset(answer, 0, 100);
if (init) Iso15693InitReader();
if (!speed) {
// low speed (1 out of 256)
CodeIso15693AsReader256(send, sendlen);
@ -999,10 +999,6 @@ void ReaderIso15693(uint32_t parameter)
LED_C_OFF();
LED_D_OFF();
uint8_t *answer1 = BigBuf_get_addr() + 3660;
uint8_t *answer2 = BigBuf_get_addr() + 3760;
uint8_t *answer3 = BigBuf_get_addr() + 3860;
int answerLen1 = 0;
int answerLen2 = 0;
int answerLen3 = 0;
@ -1013,12 +1009,14 @@ void ReaderIso15693(uint32_t parameter)
int elapsed = 0;
uint8_t TagUID[8] = {0x00};
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
uint8_t *answer1 = BigBuf_get_addr() + 3660;
uint8_t *answer2 = BigBuf_get_addr() + 3760;
uint8_t *answer3 = BigBuf_get_addr() + 3860;
// Blank arrays
memset(answer1, 0x00, 300);
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
// Setup SSC
FpgaSetupSsc();
@ -1111,20 +1109,18 @@ void SimTagIso15693(uint32_t parameter, uint8_t *uid)
LED_C_OFF();
LED_D_OFF();
uint8_t *buf = BigBuf_get_addr() + 3660;
int answerLen1 = 0;
int samples = 0;
int tsamples = 0;
int wait = 0;
int elapsed = 0;
memset(buf, 0x00, 100);
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
uint8_t *buf = BigBuf_get_addr() + 3660;
memset(buf, 0x00, 100);
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
FpgaSetupSsc();
// Start from off (no field generated)