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ADD: @marshmellows42 's fixes for "lf cmdread" and CHANGELOG.md

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ADD:  Added the "lf t55x7 wakeup" command. It will send a pwd,  and leave the antenna on.
Process like:
1. lf t55x7 wakeup p 11223344
2. lf search

---
It is still not finished,  will work together with the "lf t55x7 commands" in next step when I figure out the process from the datasheets.
This commit is contained in:
iceman1001 2015-10-20 19:00:02 +02:00
commit 9276e859a6
10 changed files with 230 additions and 80 deletions
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9
armsrc/lfsampling.c
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@ -266,14 +266,16 @@ void doT55x7Acquisition(void){
if ( bufsize > T55xx_SAMPLES_SIZE )
bufsize = T55xx_SAMPLES_SIZE;
//memset(dest, 0, bufsize);
uint16_t i = 0;
uint16_t nosignal = 0;
bool startFound = false;
bool highFound = false;
uint8_t curSample = 0;
uint8_t firstSample = 0;
for(;;) {
while(!BUTTON_PRESS()) {
WDT_HIT();
if ( nosignal == 0xFFFF ) break;
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
AT91C_BASE_SSC->SSC_THR = 0x43;
LED_D_ON();
@ -287,6 +289,7 @@ void doT55x7Acquisition(void){
firstSample = curSample;
highFound = true;
} else if (!highFound) {
nosignal++;
continue;
}