X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/cb8220ee769ac07bdf7656161a3961cf6515223a..7cfc777b0eb3b87f09d51207b01c05e49365c14e:/client/cmdlft55xx.c diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c index d4b72b32..5a86d612 100644 --- a/client/cmdlft55xx.c +++ b/client/cmdlft55xx.c @@ -37,7 +37,7 @@ int usage_t55xx_config(){ PrintAndLog("Options: "); PrintAndLog(" h This help"); PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate"); - PrintAndLog(" d Set demodulation FSK / ASK / PSK / NZ / Biphase / Biphase A"); + PrintAndLog(" d Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A"); PrintAndLog(" i [1] Invert data signal, defaults to normal"); PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream"); PrintAndLog(""); @@ -50,24 +50,24 @@ int usage_t55xx_config(){ } int usage_t55xx_read(){ PrintAndLog("Usage: lf t55xx read "); - PrintAndLog(" , block number to read. Between 0-7"); - PrintAndLog(" , OPTIONAL password (8 hex characters)"); - PrintAndLog(""); + PrintAndLog(" , block number to read. Between 0-7"); + PrintAndLog(" , OPTIONAL password (8 hex characters)"); + PrintAndLog(""); PrintAndLog("Examples:"); - PrintAndLog(" lf t55xx read 0 - read data from block 0"); + PrintAndLog(" lf t55xx read 0 - read data from block 0"); PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef"); PrintAndLog(""); return 0; } int usage_t55xx_write(){ PrintAndLog("Usage: lf t55xx wr [password]"); - PrintAndLog(" , block number to read. Between 0-7"); + PrintAndLog(" , block number to write. Between 0-7"); PrintAndLog(" , 4 bytes of data to write (8 hex characters)"); - PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)"); - PrintAndLog(""); + PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)"); + PrintAndLog(""); PrintAndLog("Examples:"); - PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3"); - PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef"); + PrintAndLog(" lf t55xx wr 3 11223344 - write 11223344 to block 3"); + PrintAndLog(" lf t55xx wr 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef"); PrintAndLog(""); return 0; } @@ -242,6 +242,7 @@ int CmdT55xxReadBlock(const char *Cmd) { c.d.asBytes[0] = 0x1; } + clearCommandBuffer(); SendCommand(&c); if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) { PrintAndLog("command execution time out"); @@ -249,10 +250,10 @@ int CmdT55xxReadBlock(const char *Cmd) { } uint8_t got[12000]; - GetFromBigBuf(got,sizeof(got),0); + GetFromBigBuf(got, sizeof(got), 0); WaitForResponse(CMD_ACK,NULL); - setGraphBuf(got, 12000); - DemodBufferLen=0; + setGraphBuf(got, sizeof(got)); + //DemodBufferLen=0; if (!DecodeT55xxBlock()) return 3; char blk[10]={0}; sprintf(blk,"%d", block); @@ -269,8 +270,8 @@ bool DecodeT55xxBlock(){ DemodBufferLen = 0x00; //trim 1/2 a clock from beginning - snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 ); - CmdLtrim(cmdStr); + //snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 ); + //CmdLtrim(cmdStr); switch( config.modulation ){ case DEMOD_FSK: snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted ); @@ -332,7 +333,7 @@ int CmdT55xxDetect(const char *Cmd){ // detect configuration? bool tryDetectModulation(){ - char cmdStr[8] = {0}; + //char cmdStr[8] = {0}; uint8_t hits = 0; t55xx_conf_block_t tests[15]; int bitRate=0; @@ -340,8 +341,8 @@ bool tryDetectModulation(){ save_restoreGB(1); if (GetFskClock("", FALSE, FALSE)){ fskClocks(&fc1, &fc2, &clk, FALSE); - sprintf(cmdStr,"%d", clk/2); - CmdLtrim(cmdStr); + //sprintf(cmdStr,"%d", clk/2); + //CmdLtrim(cmdStr); if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){ tests[hits].modulation = DEMOD_FSK; if (fc1==8 && fc2 == 5) @@ -368,8 +369,8 @@ bool tryDetectModulation(){ } else { clk = GetAskClock("", FALSE, FALSE); if (clk>0) { - sprintf(cmdStr,"%d", clk/2); - CmdLtrim(cmdStr); + //sprintf(cmdStr,"%d", clk/2); + //CmdLtrim(cmdStr); if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) { tests[hits].modulation = DEMOD_ASK; tests[hits].bitrate = bitRate; @@ -403,8 +404,8 @@ bool tryDetectModulation(){ save_restoreGB(0); clk = GetNrzClock("", FALSE, FALSE); if (clk>0) { - sprintf(cmdStr,"%d", clk/2); - CmdLtrim(cmdStr); + //sprintf(cmdStr,"%d", clk/2); + //CmdLtrim(cmdStr); if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) { tests[hits].modulation = DEMOD_NRZ; tests[hits].bitrate = bitRate; @@ -426,9 +427,9 @@ bool tryDetectModulation(){ save_restoreGB(0); clk = GetPskClock("", FALSE, FALSE); if (clk>0) { - PrintAndLog("clk %d",clk); - sprintf(cmdStr,"%d", clk/2); - CmdLtrim(cmdStr); + //PrintAndLog("clk %d",clk); + //sprintf(cmdStr,"%d", clk/2); + //CmdLtrim(cmdStr); if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) { tests[hits].modulation = DEMOD_PSK1; tests[hits].bitrate = bitRate; @@ -670,6 +671,7 @@ int CmdT55xxWriteBlock(const char *Cmd) } UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}}; + UsbCommand resp; c.d.asBytes[0] = 0x0; PrintAndLog("Writing to block: %d data : 0x%08X", block, data); @@ -680,7 +682,12 @@ int CmdT55xxWriteBlock(const char *Cmd) c.d.asBytes[0] = 0x1; PrintAndLog("pwd : 0x%08X", password); } + clearCommandBuffer(); SendCommand(&c); + if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){ + PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)"); + return -1; + } return 0; } @@ -878,6 +885,7 @@ int AquireData( uint8_t block ){ // c.d.asBytes[0] = 0x1; // } + clearCommandBuffer(); SendCommand(&c); if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) { PrintAndLog("command execution time out");