X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_74hc165.c;h=143f4e3f91294367ae14835d7e54c2dc3bb1ef5a;hb=e72147e215a982ce701099626424b9a856ac9d09;hp=f24fce37a58faab977f0c6bf0e273f264103103f;hpb=af6f4205b00669af40acffc528cc8093b0236cf6;p=fw%2Faltos

diff --git a/src/drivers/ao_74hc165.c b/src/drivers/ao_74hc165.c
index f24fce37..143f4e3f 100644
--- a/src/drivers/ao_74hc165.c
+++ b/src/drivers/ao_74hc165.c
@@ -27,12 +27,12 @@ uint8_t
 ao_74hc165_read(void)
 {
 	static __xdata state;
-	ao_mutex_get(&ao_spi_mutex);
-	ao_spi_set_speed(AO_SPI_SPEED_FAST);
+	ao_spi_get(AO_74HC165_SPI_BUS);
+	ao_spi_set_speed(AO_74HC165_SPI_BUS, AO_SPI_SPEED_FAST);
 	AO_74HC165_CS = 1;
 	ao_spi_recv(&state, 1, AO_74HC165_SPI_BUS);
 	AO_74HC165_CS = 0;
-	ao_mutex_put(&ao_spi_mutex);
+	ao_spi_put(AO_74HC165_SPI_BUS);
 	return state;
 }