linux: Add support for bi-directional SPI communication

Signed-off-by: Ricardo Amézquita <ramezquitao@cihologramas.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-06-17 19:57:58 -05:00
parent 6a60fe998d
commit 940db6bd70
2 changed files with 33 additions and 5 deletions
--- a/src/linux/gpio.h
+++ b/src/linux/gpio.h
@@ -21,6 +21,7 @@ void gpio_adc_cancel_sample(struct gpio_adc g);

 struct spi_config {
    int fd;
+    int rate;
 };
 struct spi_config spi_setup(uint32_t bus, uint8_t mode, uint32_t rate);
 void spi_prepare(struct spi_config config);