X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_pca9922.c;h=fe070b884909260b028ee53930b2698d59186c71;hp=6d8d18d8f8eb7df1880eb9d3ca29887786180515;hb=d90c2fa650de4cdb008d5e2559463c08da8db934;hpb=572faa19b9a496866e3b589d5eb9f37a680206ab diff --git a/src/drivers/ao_pca9922.c b/src/drivers/ao_pca9922.c index 6d8d18d8..fe070b88 100644 --- a/src/drivers/ao_pca9922.c +++ b/src/drivers/ao_pca9922.c @@ -30,9 +30,12 @@ ao_led_apply(void) /* Don't try the SPI bus during initialization */ if (!ao_cur_task) return; - ao_spi_get_bit(AO_PCA9922_CS_PORT, AO_PCA9922_CS_PIN, AO_PCA9922_CS, AO_PCA9922_SPI_BUS, AO_SPI_SPEED_FAST); + ao_mutex_get(&ao_spi_mutex); + ao_spi_set_speed(AO_SPI_SPEED_FAST); + AO_PCA9922_CS = 1; ao_spi_send(&ao_led_state, 1, AO_PCA9922_SPI_BUS); - ao_spi_put_bit(AO_PCA9922_CS_PORT, AO_PCA9922_CS_PIN, AO_PCA9922_CS, AO_PCA9922_SPI_BUS); + AO_PCA9922_CS = 0; + ao_mutex_put(&ao_spi_mutex); } void