From 0a40daf4fad5c1593c6e1696ac0cab992c799e2e Mon Sep 17 00:00:00 2001 From: krolyxon Date: Mon, 4 May 2026 22:48:07 +0530 Subject: initial commit --- firmware/buttons.cpp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 firmware/buttons.cpp (limited to 'firmware/buttons.cpp') diff --git a/firmware/buttons.cpp b/firmware/buttons.cpp new file mode 100644 index 0000000..d28c4cc --- /dev/null +++ b/firmware/buttons.cpp @@ -0,0 +1,20 @@ +#include "buttons.h" +#include + +#define BTN_UP 4 +#define BTN_DOWN 5 +#define BTN_SELECT 6 +#define BTN_BACK 7 + +void buttonsInit() +{ + pinMode(BTN_UP, INPUT_PULLUP); + pinMode(BTN_DOWN, INPUT_PULLUP); + pinMode(BTN_SELECT, INPUT_PULLUP); + pinMode(BTN_BACK, INPUT_PULLUP); +} + +bool btnUp() { return !digitalRead(BTN_UP); } +bool btnDown() { return !digitalRead(BTN_DOWN); } +bool btnSelect() { return !digitalRead(BTN_SELECT); } +bool btnBack() { return !digitalRead(BTN_BACK); } -- cgit v1.2.3