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Fix sniffing command.

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Refactor hf list felica.
This commit is contained in:
Thomas Sutter 2019-10-30 13:35:03 +01:00
commit 1a852e02c7
4 changed files with 36 additions and 18 deletions
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18
armsrc/felica.c
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@ -573,25 +573,26 @@ void felica_sendraw(PacketCommandNG *c) {
}
void felica_sniff(uint32_t samplesToSkip, uint32_t triggersToSkip) {
int remFrames = (samplesToSkip) ? samplesToSkip : 0;
Dbprintf("Sniff FelicaLiteS: Getting first %d frames, Skipping %d triggers.\n", samplesToSkip, triggersToSkip);
iso18092_setup(FPGA_HF_ISO18092_FLAG_NOMOD);
LED_D_ON();
BigBuf_free();
BigBuf_Clear();
//the frame bits are slow enough.
int n = BigBuf_max_traceLen() / sizeof(uint8_t); // take all memory
int numbts = 0;
uint8_t *dest = (uint8_t *)BigBuf_get_addr();
uint8_t *destend = dest + n - 2;
uint32_t endframe = GetCountSspClk();
while (dest <= destend) {
WDT_HIT();
if (BUTTON_PRESS()) break;
// Set up the synchronous serial port
FpgaSetupSsc();
//FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SNOOP);
SpinDelay(100);
while (dest <= destend && !BUTTON_PRESS()) {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
uint8_t dist = (uint8_t)(AT91C_BASE_SSC->SSC_RHR);
Process18092Byte(dist);
@ -636,6 +637,7 @@ void felica_sniff(uint32_t samplesToSkip, uint32_t triggersToSkip) {
Dbprintf("Felica sniffing done, tracelen: %i, use hf list felica for annotations", BigBuf_get_traceLen());
reply_old(CMD_ACK, 1, numbts, 0, 0, 0);
LED_D_OFF();
}
#define R_POLL0_LEN 0x16