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MAJOR update, added hitag2 reader, emulation and eavesdropping, lots of new code, including FPGA tweaks, part 2

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roel@libnfc.org 2012-09-18 13:53:17 +00:00
commit d19929cbe8
18 changed files with 1355 additions and 454 deletions
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14
armsrc/fpgaloader.c
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@ -136,18 +136,20 @@ void FpgaSetupSsc(void)
// ourselves, not to another buffer). The stuff to manipulate those buffers
// is in apps.h, because it should be inlined, for speed.
//-----------------------------------------------------------------------------
void FpgaSetupSscDma(uint8_t *buf, int len)
bool FpgaSetupSscDma(uint8_t *buf, int len)
{
if (buf == NULL) {
return false;
}
AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t) buf;
AT91C_BASE_PDC_SSC->PDC_RCR = len;
AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t) buf;
AT91C_BASE_PDC_SSC->PDC_RNCR = len;
if (buf != NULL) {
AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
}
AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
return true;
}
static void DownloadFPGA_byte(unsigned char w)