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added 'buffclear' - when you absolutely positivley must clear every bit in the room

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adam@algroup.co.uk 2009-07-03 10:17:52 +00:00
parent 93f36463fb
commit f23e056d95
4 changed files with 21 additions and 0 deletions
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11
armsrc/appmain.c
View file

@ -27,6 +27,13 @@ BYTE ToSend[256];
int ToSendMax; int ToSendMax;
static int ToSendBit; static int ToSendBit;
void BufferClear(void)
{
memset(BigBuf,0,sizeof(BigBuf));
DbpString("Buffer cleared");
}
void ToSendReset(void) void ToSendReset(void)
{ {
ToSendMax = -1; ToSendMax = -1;
@ -603,6 +610,10 @@ void UsbPacketReceived(BYTE *packet, int len)
case CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693: case CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693:
AcquireRawAdcSamplesIso15693(); AcquireRawAdcSamplesIso15693();
break; break;
case CMD_BUFF_CLEAR:
BufferClear();
break;
case CMD_READER_ISO_15693: case CMD_READER_ISO_15693:
ReaderIso15693(c->ext1); ReaderIso15693(c->ext1);

1
include/usb_cmd.h
View file

@ -33,6 +33,7 @@ typedef struct {
#define CMD_DEBUG_PRINT_BYTES 0x0102 #define CMD_DEBUG_PRINT_BYTES 0x0102
#define CMD_LCD_RESET 0x0103 #define CMD_LCD_RESET 0x0103
#define CMD_LCD 0x0104 #define CMD_LCD 0x0104
#define CMD_BUFF_CLEAR 0x0105
// For low-frequency tags // For low-frequency tags
#define CMD_ACQUIRE_RAW_BITS_TI_TYPE 0x0200 #define CMD_ACQUIRE_RAW_BITS_TI_TYPE 0x0200

8
winsrc/command.cpp
View file

@ -52,6 +52,13 @@ static void CmdReset(char *str)
SendCommand(&c, FALSE); SendCommand(&c, FALSE);
} }
static void CmdBuffClear(char *str)
{
UsbCommand c;
c.cmd = CMD_BUFF_CLEAR;
SendCommand(&c, FALSE);
CmdClearGraph(TRUE);
}
static void CmdQuit(char *str) static void CmdQuit(char *str)
{ {
@ -2396,6 +2403,7 @@ static struct {
"autocorr", CmdAutoCorr,1, "<window length> -- Autocorrelation over window", "autocorr", CmdAutoCorr,1, "<window length> -- Autocorrelation over window",
"bitsamples", CmdBitsamples,0, " Get raw samples as bitstring", "bitsamples", CmdBitsamples,0, " Get raw samples as bitstring",
"bitstream", Cmdbitstream,1, "[clock rate] -- Convert waveform into a bitstream", "bitstream", Cmdbitstream,1, "[clock rate] -- Convert waveform into a bitstream",
"buffclear", CmdBuffClear,0, " Clear sample buffer and graph window",
"dec", CmdDec,1, " Decimate samples", "dec", CmdDec,1, " Decimate samples",
"detectclock", Cmddetectclockrate,1, " Detect clock rate", "detectclock", Cmddetectclockrate,1, " Detect clock rate",
"em410xsim", CmdEM410xsim,1, "<UID> -- Simulate EM410x tag", "em410xsim", CmdEM410xsim,1, "<UID> -- Simulate EM410x tag",

1
winsrc/prox.h
View file

@ -22,6 +22,7 @@ extern int CommandFinished;
extern int offline; extern int offline;
// command.cpp // command.cpp
static void CmdBuffClear(char *str);
static void GetFromBigBuf(BYTE *dest, int bytes); static void GetFromBigBuf(BYTE *dest, int bytes);
static void CmdReset(char *str); static void CmdReset(char *str);
static void CmdQuit(char *str); static void CmdQuit(char *str);