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iceman1001 2020-01-17 17:06:46 +01:00
commit cb67feee19
2 changed files with 6 additions and 1 deletions
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1
armsrc/hitag2.c
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@ -1326,6 +1326,7 @@ void ReaderHitag(hitag_function htf, hitag_data *htd) {
} }
LED_D_ON(); LED_D_ON();
hitag2_init(); hitag2_init();
// init as reader // init as reader

6
armsrc/lfadc.c
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@ -155,7 +155,11 @@ void lf_init(bool reader) {
FpgaSetupSsc(); FpgaSetupSsc();
// When in reader mode, give the field a bit of time to settle. // When in reader mode, give the field a bit of time to settle.
if (reader) SpinDelay(50); // 313T0 = 313 * 8us = 2504us = 2.5ms Hitag2 tags needs to be fully powered.
if (reader) {
// 50 ms
SpinDelay(50);
}
// Steal this pin from the SSP (SPI communication channel with fpga) and use it to control the modulation // Steal this pin from the SSP (SPI communication channel with fpga) and use it to control the modulation
AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT; AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT;