From 7741f014456df395b655b72d9ebb848af72cc37e Mon Sep 17 00:00:00 2001
From: Loïc Guégan <manzerbredes@mailbox.org>
Date: Mon, 24 Mar 2025 09:33:49 +0100
Subject: Init repository

---
 src/libs/gpio.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/libs/gpio.h

(limited to 'src/libs/gpio.h')

diff --git a/src/libs/gpio.h b/src/libs/gpio.h
new file mode 100644
index 0000000..b9d2bb6
--- /dev/null
+++ b/src/libs/gpio.h
@@ -0,0 +1,22 @@
+#ifndef __GPIO_H__
+#define __GPIO_H__
+
+#include "types.h"
+
+#define GPIO_FN_SPI    1
+#define GPIO_FN_UART   2
+#define GPIO_FN_I2C    3
+#define GPIO_FN_PWM    4
+#define GPIO_FN_SIO    5
+#define GPIO_FN_PIO0   6
+#define GPIO_FN_PIO1   7
+#define GPIO_FN_USB    8
+
+void gpio_init();
+void gpio_set_function(u8 gpio, u8 fn);
+void gpio_output_enable(u8 gpio);
+void gpio_toggle_state(u8 gpio);
+void gpio_toggle_led();
+void gpio_blink_led(int n);
+
+#endif
-- 
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