X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bf85d22f963d607b8d5eb019af3056df628f0048..refs/pull/274/head:/armsrc/lfops.c?ds=sidebyside diff --git a/armsrc/lfops.c b/armsrc/lfops.c index 9c6c9ed8..a3f7a02f 100644 --- a/armsrc/lfops.c +++ b/armsrc/lfops.c @@ -72,7 +72,7 @@ void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD); // now do the read - DoAcquisition_config(false); + DoAcquisition_config(false, 0); } /* blank r/w tag data stream @@ -1132,7 +1132,7 @@ void T55xxResetRead(void) { TurnReadLFOn(READ_GAP); // Acquisition - doT55x7Acquisition(BigBuf_max_traceLen()); + DoPartialAcquisition(0, true, BigBuf_max_traceLen()); // Turn the field off FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off @@ -1161,7 +1161,8 @@ void T55xxWriteBlockExt(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg // Std Opcode 10 T55xxWriteBit(testMode ? 0 : 1); T55xxWriteBit(testMode ? 1 : Page); //Page 0 - if (PwdMode){ + + if (PwdMode) { // Send Pwd for (i = 0x80000000; i != 0; i >>= 1) T55xxWriteBit(Pwd & i); @@ -1181,22 +1182,19 @@ void T55xxWriteBlockExt(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg // so wait a little more) // "there is a clock delay before programming" - // - programming takes ~5.6ms for t5577 ~18ms for E5550 + // - programming takes ~5.6ms for t5577 ~18ms for E5550 or t5567 // so we should wait 1 clock + 5.6ms then read response? - // but we need to know we are dealing with t55x7 vs e5550 (or q5) marshmellow... + // but we need to know we are dealing with t5577 vs t5567 vs e5550 (or q5) marshmellow... if (testMode) { - // Turn field on to read the response - TurnReadLFOn(READ_GAP); + //TESTMODE TIMING TESTS: + // <566us does nothing + // 566-568 switches between wiping to 0s and doing nothing + // 5184 wipes and allows 1 block to be programmed. + // indefinite power on wipes and then programs all blocks with bitshifted data sent. + TurnReadLFOn(5184); - // Acquisition - // Now do the acquisition - // Now do the acquisition - DoPartialAcquisition(20, true, 12000); - - //doT55x7Acquisition(12000); } else { TurnReadLFOn(20 * 1000); - } //could attempt to do a read to confirm write took // as the tag should repeat back the new block // until it is reset, but to confirm it we would @@ -1205,6 +1203,9 @@ void T55xxWriteBlockExt(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg // response should be (for t55x7) a 0 bit then (ST if on) // block data written in on repeat until reset. + //DoPartialAcquisition(20, true, 12000); + } + // turn field off FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LED_A_OFF(); @@ -1265,8 +1266,6 @@ void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) { // Now do the acquisition DoPartialAcquisition(0, true, 12000); - // doT55x7Acquisition(12000); - // Turn the field off FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off cmd_send(CMD_ACK,0,0,0,0,0); @@ -1754,7 +1753,7 @@ void Cotag(uint32_t arg0) { switch(rawsignal) { case 0: doCotagAcquisition(50000); break; case 1: doCotagAcquisitionManchester(); break; - case 2: DoAcquisition_config(TRUE); break; + case 2: DoAcquisition_config(true, 0); break; } // Turn the field off