diff options
Diffstat (limited to 'src/avr/gpio.h')
| -rw-r--r-- | src/avr/gpio.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/avr/gpio.h b/src/avr/gpio.h index 4eb37204..6e12efe0 100644 --- a/src/avr/gpio.h +++ b/src/avr/gpio.h @@ -34,7 +34,11 @@ 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); -void spi_config(void); -void spi_transfer(char *data, uint8_t len); +struct spi_config { + uint8_t spcr, spsr; +}; +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); #endif // gpio.h |