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-rw-r--r--main/battery.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/main/battery.cpp b/main/battery.cpp
index ef23bfc0..179a6439 100644
--- a/main/battery.cpp
+++ b/main/battery.cpp
@@ -1,4 +1,4 @@
-#include "battery.c"
+#include "battery.h"
#include "driver/adc.h"
#include "esp_adc_cal.h"
@@ -8,7 +8,7 @@ namespace gay_ipod {
static esp_adc_cal_characteristics_t calibration;
-esp_error_t init_adc(void) {
+esp_err_t init_adc(void) {
// Calibration should already be fused into the chip from the factory, so
// we should only need to read it back out again.
esp_adc_cal_characterize(