bugfix battery voltage display

2019-09-20 09:51:13 +02:00 · 2019-09-20 09:51:13 +02:00 · 6bf4a287bf
commit 6bf4a287bf
parent d9c6153559
1 changed files with 1 additions and 1 deletions
--- a/src/cyclic.cpp
+++ b/src/cyclic.cpp
@ -57,7 +57,7 @@ void doHousekeeping() {
 // read battery voltage into global variable
 #if (defined BAT_MEASURE_ADC || defined HAS_PMU)
  batt_voltage = read_voltage();
-  if (batt_voltage = 0xffff)
+  if (batt_voltage == 0xffff)
    ESP_LOGI(TAG, "Battery: external power");
  else
    ESP_LOGI(TAG, "Battery: %dmV", batt_voltage);