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CHG: move the call to fpga_bitstream_lf, in order to save the uploaded data from the client. Changing bitstream wipes bigbuffer.

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iceman1001
2016-10-20 01:06:17 +02:00
parent 3b5aab1875
commit 8fd25db30c
2 changed files with 6 additions and 1 deletions
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6
armsrc/appmain.c
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@@ -1284,6 +1284,12 @@ void UsbPacketReceived(uint8_t *packet, int len)
break; break;
} }
case CMD_DOWNLOADED_SIM_SAMPLES_125K: { case CMD_DOWNLOADED_SIM_SAMPLES_125K: {
// iceman; since changing fpga_bitstreams clears bigbuff, Its better to call it before.
// to be able to use this one for uploading data to device not only for LF, I use c->arg[1]
if ( c->arg[1] == 0 )
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
else
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
uint8_t *b = BigBuf_get_addr(); uint8_t *b = BigBuf_get_addr();
memcpy( b + c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE); memcpy( b + c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE);
cmd_send(CMD_ACK,0,0,0,0,0); cmd_send(CMD_ACK,0,0,0,0,0);

1
armsrc/lfops.c
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@@ -397,7 +397,6 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
int i = 0; int i = 0;
uint8_t *buf = BigBuf_get_addr(); uint8_t *buf = BigBuf_get_addr();
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD); FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD);
AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT | GPIO_SSC_CLK; AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT | GPIO_SSC_CLK;