// 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);
// 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);
-
- // Acquisition
- // Now do the acquisition
- // Now do the acquisition
- DoPartialAcquisition(20, true, 12000);
+ //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);
- //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
// 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();