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Code Issues Releases Wiki Activity

RC522 fixes (#1479)

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This commit is contained in:
Guillermo Ruffino
2021-04-28 19:50:24 -03:00
committed by GitHub
parent 4d7c1ae143
commit a7c648b60b
4 changed files with 330 additions and 620 deletions
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19
esphome/components/rc522_spi/rc522_spi.cpp
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@@ -32,7 +32,7 @@ uint8_t RC522Spi::pcd_read_register(PcdRegister reg ///< The register to read f
transfer_byte(0x80 | reg);
value = read_byte();
disable();
ESP_LOGV(TAG, "read_register_(%x) -> %x", reg, value);
ESP_LOGVV(TAG, "read_register_(%d) -> %d", reg, value);
return value;
}
@@ -45,9 +45,11 @@ void RC522Spi::pcd_read_register(PcdRegister reg, ///< The register to read fro
uint8_t *values, ///< uint8_t array to store the values in.
uint8_t rx_align ///< Only bit positions rxAlign..7 in values[0] are updated.
) {
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
std::string buf;
buf = "Rx";
char cstrb[20];
#endif
if (count == 0) {
return;
}
@@ -68,25 +70,30 @@ void RC522Spi::pcd_read_register(PcdRegister reg, ///< The register to read fro
values[0] = (values[0] & ~mask) | (value & mask);
index++;
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
sprintf(cstrb, " %x", values[0]);
buf.append(cstrb);
#endif
}
while (index < count) {
values[index] = transfer_byte(address); // Read value and tell that we want to read the same address again.
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
sprintf(cstrb, " %x", values[index]);
buf.append(cstrb);
#endif
index++;
}
values[index] = transfer_byte(0); // Read the final uint8_t. Send 0 to stop reading.
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
buf = buf + " ";
sprintf(cstrb, "%x", values[index]);
buf.append(cstrb);
ESP_LOGVV(TAG, "read_register_array_(%x, %d, , %d) -> %s", reg, count, rx_align, buf.c_str());
#endif
disable();
}
@@ -108,21 +115,25 @@ void RC522Spi::pcd_write_register(PcdRegister reg, ///< The register to write t
uint8_t count, ///< The number of uint8_ts to write to the register
uint8_t *values ///< The values to write. uint8_t array.
) {
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
std::string buf;
buf = "Tx";
char cstrb[20];
#endif
enable();
transfer_byte(reg);
char cstrb[20];
for (uint8_t index = 0; index < count; index++) {
transfer_byte(values[index]);
#ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
sprintf(cstrb, " %x", values[index]);
buf.append(cstrb);
#endif
}
disable();
ESP_LOGVV(TAG, "write_register_(%x, %d) -> %s", reg, count, buf.c_str());
ESP_LOGVV(TAG, "write_register_(%d, %d) -> %s", reg, count, buf.c_str());
}
} // namespace rc522_spi