Update/Use enums for ports definitions

diff --git a/include/drivers/gpio.h b/include/drivers/gpio.h
index c1d4f49..27ceff4 100644 (file)
--- a/include/drivers/gpio.h
+++ b/include/drivers/gpio.h
@@ -72,6 +72,11 @@ struct lpc_gpio
 /***************************************************************************** */
 /*   Public access to GPIO setup   */
 
+enum gpio_ports {
+       GPIO_PORT0 = 0,
+       GPIO_PORT1,
+       GPIO_PORT2,
+};
 
 #define GPIO_DIR_IN 0
 #define GPIO_DIR_OUT 1

diff --git a/include/drivers/i2c.h b/include/drivers/i2c.h
index f5a793d..079844a 100644 (file)
--- a/include/drivers/i2c.h
+++ b/include/drivers/i2c.h
@@ -42,13 +42,15 @@
 #define I2C_READ_BIT 0x01
 #define I2C_WRITE_BIT 0x00
 
-#define I2C0  0
-#define I2C1  1
-#define I2C2  2
-#define I2C3  3
+enum i2c_busses {
+       I2C0 = 0,
+       I2C1,
+       I2C2,
+       I2C3,
+};
 
 
-enum i2c_type {
+enum i2c_modes {
        I2C_MASTER = 0,
        I2C_SLAVE,
        I2C_MONITOR,