X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_button.c;h=07e92c670f3a1c590aed332b875d3f8fc66e46b3;hb=6cfd9411026d536b5b75098b8c9ec3ceb3d945aa;hp=1be788a0c98b040b0c4dc0f211c29640cedb6927;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;p=fw%2Faltos

diff --git a/src/drivers/ao_button.c b/src/drivers/ao_button.c
index 1be788a0..07e92c67 100644
--- a/src/drivers/ao_button.c
+++ b/src/drivers/ao_button.c
@@ -39,8 +39,16 @@ static struct ao_button_state	ao_button_state[AO_BUTTON_COUNT];
 #define bit(q) AO_BUTTON_ ## q
 #define pin(q) AO_BUTTON_ ## q ## _PIN
 
+#ifndef AO_BUTTON_INVERTED
+#define AO_BUTTON_INVERTED	1
+#endif
+
+#if AO_BUTTON_INVERTED
 /* pins are inverted */
 #define ao_button_value(b)	!ao_gpio_get(port(b), bit(b), pin(b))
+#else
+#define ao_button_value(b)	ao_gpio_get(port(b), bit(b), pin(b))
+#endif
 
 static uint8_t
 _ao_button_get(uint8_t b)
@@ -93,6 +101,12 @@ _ao_button_init(uint8_t b)
 
 }
 
+uint8_t
+ao_button_get(uint8_t b)
+{
+	return ao_button_state[b].value;
+}
+
 static void
 ao_button_isr(void)
 {