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Diffstat (limited to 'include/arch/lora32u4ii/driver')
-rw-r--r--include/arch/lora32u4ii/driver/gpio.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/include/arch/lora32u4ii/driver/gpio.h b/include/arch/lora32u4ii/driver/gpio.h
index 61dc867..8bbaa40 100644
--- a/include/arch/lora32u4ii/driver/gpio.h
+++ b/include/arch/lora32u4ii/driver/gpio.h
@@ -1,5 +1,4 @@
-#ifndef GPIO_H
-#define GPIO_H
+#pragma once
#include <avr/io.h>
@@ -48,8 +47,7 @@ class GPIO {
};
inline void setup() {
- // PB5 is both output (user LED) and input (Vbat/2 to ADC).
- // Leave it as input by default.
+ DDRC |= _BV(PC7);
}
inline volatile uint8_t * pinToPort(uint8_t pin) {
if (pin <= pb7) {
@@ -201,5 +199,3 @@ class GPIO {
};
extern GPIO gpio;
-
-#endif