gpio driver

inc/def.h

@@ -1,6 +0,0 @@
-#ifndef __INC_DEF_H__
-#define __INC_DEF_H__
-
-#define HELLO "Hello world!"
-
-#endif // __INC_DEF_H__

inc/ftdi_dev.h

@@ -0,0 +1,15 @@
+#ifndef __FTDI_DEV_H__
+#define __FTDI_DEV_H__
+
+#include <ftdi.h>
+
+struct ftdi_dev {
+    struct ftdi_context *ftdi;
+    bool is_open;
+    unsigned int vendor_id;
+    unsigned int product_id;
+    unsigned char bit_mask;     /* Mask of used bits */
+    unsigned char status_mask;  /* Mask of current status of used bits */
+};
+
+#endif

inc/gpio.h

@@ -0,0 +1,15 @@
+#ifndef __GPIO_H__
+#define __GPIO_H__
+
+struct gpio {
+    unsigned int pin;
+    struct ftdi_dev *ftdi_dev;
+};
+
+int gpio_open(const struct gpio *gpio);
+int gpio_close(const struct gpio *gpio);
+int gpio_read(const struct gpio *gpio, unsigned int *value);
+int gpio_write(const struct gpio *gpio, unsigned int value);
+int gpio_toggle(const struct gpio *gpio);
+
+#endif