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RC522 increased retry loop count (#1506)

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Guillermo Ruffino 2021-02-02 20:30:20 -03:00 committed by GitHub
parent f402c89539
commit bccaa78a90
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esphome/components/rc522/rc522.cpp
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@ -349,7 +349,7 @@ RC522::StatusCode RC522::pcd_communicate_with_picc_(
// transmitting. Each iteration of the do-while-loop takes 17.86μs.
// TODO check/modify for other architectures than Arduino Uno 16bit
uint16_t i;
for (i = 4; i > 0; i--) {
for (i = 2000; i > 0; i--) {
uint8_t n = pcd_read_register(
COM_IRQ_REG); // ComIrqReg[7..0] bits are: Set1 TxIRq RxIRq IdleIRq HiAlertIRq LoAlertIRq ErrIRq TimerIRq
if (n & wait_i_rq) { // One of the interrupts that signal success has been set.