altos/lpc: Filter ADC inputs

[fw/altos] / src / lpc / ao_spi_lpc.c

diff --git a/src/lpc/ao_spi_lpc.c b/src/lpc/ao_spi_lpc.c
index 12d448723cdb81cb722c64ea06df140622ada329..c3587698e1d26f55ac1b7b583b2ab76f7707b6ed 100644 (file)
--- a/src/lpc/ao_spi_lpc.c
+++ b/src/lpc/ao_spi_lpc.c
@@ -182,7 +182,7 @@ ao_spi_init(void)
 #endif
 
 #if SPI_MOSI1_P0_21
-       lpc_ioconf.pio1_21 = ao_lpc_alternate(LPC_IOCONF_FUNC_PIO0_21_MOSI1);
+       lpc_ioconf.pio0_21 = ao_lpc_alternate(LPC_IOCONF_FUNC_PIO0_21_MOSI1);
 #define HAS_MOSI1
 #endif
 #if SPI_MOSI1_P1_22
@@ -199,7 +199,8 @@ ao_spi_init(void)
        /* Turn on the clock */
        lpc_scb.ssp1clkdiv = 1;
 
-       /* De-assert reset */
+       /* Reset the device */
+       lpc_scb.presetctrl &= ~(1 << LPC_SCB_PRESETCTRL_SSP1_RST_N);
        lpc_scb.presetctrl |= (1 << LPC_SCB_PRESETCTRL_SSP1_RST_N);
        ao_spi_channel_init(1);
 #endif /* HAS_SPI_1 */