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Retries when detecting NFC module

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whowechina 2024-04-27 14:45:42 +08:00
parent f7f43d94a6
commit 1a28a6e940
1 changed files with 10 additions and 4 deletions
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14
firmware/src/lib/nfc.c
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@ -125,10 +125,16 @@ void nfc_init_spi(spi_inst_t *port, uint8_t miso, uint8_t sck, uint8_t mosi,
void nfc_init()
{
if (i2c.port && pn532_init(i2c.port)) {
nfc_module = NFC_MODULE_PN532;
} else if (spi.port && pn5180_init(spi.port, spi.rst, spi.nss, spi.busy)) {
nfc_module = NFC_MODULE_PN5180;
for (int retry = 0; retry < 3; retry++) {
if (i2c.port && pn532_init(i2c.port)) {
nfc_module = NFC_MODULE_PN532;
} else if (spi.port && pn5180_init(spi.port, spi.rst, spi.nss, spi.busy)) {
nfc_module = NFC_MODULE_PN5180;
}
if (nfc_module != NFC_MODULE_UNKNOWN) {
break;
}
sleep_ms(200);
}
}