1 files changed, 0 insertions, 57 deletions
diff --git a/src/sam4e8e/gpio.h b/src/sam4e8e/gpio.h
deleted file mode 100644
index a32a59a7..00000000
--- a/src/sam4e8e/gpio.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef __SAM4E8E_GPIO_H
-#define __SAM4E8E_GPIO_H
-
-#include <stdint.h>
-
-struct gpio_out {
-    uint8_t pin;
-    void *regs;
-    uint32_t bit;
-};
-
-struct gpio_out gpio_out_setup(uint8_t pin, uint8_t val);
-void gpio_out_reset(struct gpio_out g, uint8_t val);
-void gpio_out_toggle_noirq(struct gpio_out g);
-void gpio_out_toggle(struct gpio_out g);
-void gpio_out_write(struct gpio_out g, uint8_t val);
-
-struct gpio_in {
-    uint8_t pin;
-    void *regs;
-    uint32_t bit;
-};
-
-struct gpio_in gpio_in_setup(uint8_t pin, int8_t pull_up);
-void gpio_in_reset(struct gpio_in g, int8_t pull_up);
-uint8_t gpio_in_read(struct gpio_in g);
-
-struct gpio_adc {
-    uint32_t chan;
-};
-
-struct gpio_adc gpio_adc_setup(uint8_t pin);
-uint32_t gpio_adc_sample(struct gpio_adc g);
-uint16_t gpio_adc_read(struct gpio_adc g);
-void gpio_adc_cancel_sample(struct gpio_adc g);
-
-struct spi_config {
-    void *sspi;
-    uint32_t cfg;
-};
-struct spi_config spi_setup(uint32_t bus, uint8_t mode, uint32_t rate);
-void spi_transfer(struct spi_config config, uint8_t receive_data
-                  , uint8_t len, uint8_t *data);
-void spi_prepare(struct spi_config config);
-
-struct i2c_config {
-    void *twi;
-    uint8_t addr;
-};
-
-struct i2c_config i2c_setup(uint32_t bus, uint32_t rate, uint8_t addr);
-void i2c_write(struct i2c_config config,
-                uint8_t write_len, uint8_t *write);
-void i2c_read(struct i2c_config config,
-              uint8_t reg_len, uint8_t *reg,
-              uint8_t read_len, uint8_t *read);
-#endif // gpio.h