altos: Use AO_SPO_SPEED_FAST for CC1200

This asks for the fastest available SPI speed, instead of fixing it to
8MHz, which may not be supported on every architecture.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/drivers/ao_cc1200.c b/src/drivers/ao_cc1200.c
index fdaa6754bfabc640b925c3fd8528276a1b293086..8f31d2b429104daf2d966374c404e6669d28ccc5 100644 (file)
--- a/src/drivers/ao_cc1200.c
+++ b/src/drivers/ao_cc1200.c
@@ -37,7 +37,7 @@ extern const uint32_t ao_radio_cal;
 
 #define FOSC   40000000
 
-#define ao_radio_select()      ao_spi_get_mask(AO_CC1200_SPI_CS_PORT,(1 << AO_CC1200_SPI_CS_PIN),AO_CC1200_SPI_BUS,AO_SPI_SPEED_8MHz)
+#define ao_radio_select()      ao_spi_get_mask(AO_CC1200_SPI_CS_PORT,(1 << AO_CC1200_SPI_CS_PIN),AO_CC1200_SPI_BUS,AO_SPI_SPEED_FAST)
 #define ao_radio_deselect()    ao_spi_put_mask(AO_CC1200_SPI_CS_PORT,(1 << AO_CC1200_SPI_CS_PIN),AO_CC1200_SPI_BUS)
 #define ao_radio_spi_send(d,l) ao_spi_send((d), (l), AO_CC1200_SPI_BUS)
 #define ao_radio_spi_send_fixed(d,l) ao_spi_send_fixed((d), (l), AO_CC1200_SPI_BUS)