Rename pin.. to gpio..

[z180-stamp.git] / include / gpio.h

diff --git a/include/gpio.h b/include/gpio.h
new file mode 100644 (file)
index 0000000..ac48045
--- /dev/null
+++ b/include/gpio.h
@@ -0,0 +1,17 @@
+#ifndef GPIO_H
+#define GPIO_H
+
+/* Number of user configurable I/O pins */
+#define GPIO_MAX 11
+
+typedef enum {NONE, INPUT, INPUT_PULLUP, OUTPUT, OUTPUT_TIMER} gpiomode_t;
+
+int gpio_config(int pin, gpiomode_t mode);
+gpiomode_t gpio_config_get(int pin);
+int gpio_read(int pin);
+void gpio_write(int pin, uint8_t val);
+int gpio_clockdiv_set(int pin, unsigned long divider);
+long gpio_clockdiv_get(int pin);
+
+#endif /* GPIO_H */
+