Remove pin 0 poilling

1 files changed, 12 insertions, 3 deletions

diff --git a/include/badge/gpio.h b/include/badge/gpio.h
index 6acc7d8..fb999a8 100644
--- a/include/badge/gpio.h
+++ b/include/badge/gpio.h
@@ -1,12 +1,21 @@
 #pragma once
 
+#include <stdint.h>
+
+#define BOOT_KEY 0
 #define NEXT_KEY 4
 #define OK_KEY 5
 #define PRV_KEY 6
 
 namespace de::uvok::badge
 {
+    typedef struct
+    {
+        uint16_t duration_ms;
+        uint8_t pin_number;
+        bool has_data;
+    } gpio_poll_result_t;
+
     void gpio_init(void);
-    // return ms pressed
-    long gpio_poll(void);
-}
+    gpio_poll_result_t gpio_poll(void);
+} // namespace de::uvok::badge