Merge pull request #9784 from bablokb/rp2350b_temp

use ADC_TEMPERATURE_CHANNEL_NUM instead of hard-coded channel '4'
adafruit · Nov 2, 2024 · e0256be · e0256be
2 parents cf76704 + d6be48b
commit e0256be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ports/raspberrypi/common-hal/microcontroller/Processor.c b/ports/raspberrypi/common-hal/microcontroller/Processor.c
@@ -39,7 +39,7 @@
 float common_hal_mcu_processor_get_temperature(void) {
     adc_init();
     adc_set_temp_sensor_enabled(true);
-    adc_select_input(4);
+    adc_select_input(ADC_TEMPERATURE_CHANNEL_NUM);
     uint16_t value = adc_read();
     adc_set_temp_sensor_enabled(false);
     float voltage = value * 3.3 / (1 << 12);