From a78012782c779de3433b91e6b854b2fdbd7230fd Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sun, 19 May 2013 20:17:48 -0700 Subject: [PATCH] altos/lpc: SPI runs off main clock (48MHz), not sysclk (24MHz) Update SPI speed definitions to match Signed-off-by: Keith Packard --- src/lpc/ao_arch.h | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/src/lpc/ao_arch.h b/src/lpc/ao_arch.h index 9dbebf4a..f605e3d2 100644 --- a/src/lpc/ao_arch.h +++ b/src/lpc/ao_arch.h @@ -127,14 +127,13 @@ ao_serial_init(void); /* SPI definitions */ -#define AO_SPI_SPEED_12MHz 2 -#define AO_SPI_SPEED_6MHz 4 -#define AO_SPI_SPEED_4MHz 6 -#define AO_SPI_SPEED_2MHz 12 -#define AO_SPI_SPEED_1MHz 24 -#define AO_SPI_SPEED_500kHz 48 -#define AO_SPI_SPEED_250kHz 96 -#define AO_SPI_SPEED_125kHz 192 +#define AO_SPI_SPEED_12MHz 4 +#define AO_SPI_SPEED_6MHz 8 +#define AO_SPI_SPEED_4MHz 12 +#define AO_SPI_SPEED_2MHz 24 +#define AO_SPI_SPEED_1MHz 48 +#define AO_SPI_SPEED_500kHz 96 +#define AO_SPI_SPEED_250kHz 192 #define AO_SPI_SPEED_FAST AO_SPI_SPEED_12MHz -- 2.30.2