diff options
Diffstat (limited to 'src/stmf0/ao_arch_funcs.h')
| -rw-r--r-- | src/stmf0/ao_arch_funcs.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h index 4e3ef018..ccfa3fc7 100644 --- a/src/stmf0/ao_arch_funcs.h +++ b/src/stmf0/ao_arch_funcs.h @@ -23,22 +23,22 @@ /* ao_spi_stm.c */ -/* PCLK is set to 16MHz (HCLK 32MHz, APB prescaler 2) */ +/* PCLK is set to 48MHz (HCLK 48MHz, HPRE 1, PPRE 1) */ -#define AO_SPI_SPEED_8MHz STM_SPI_CR1_BR_PCLK_2 -#define AO_SPI_SPEED_4MHz STM_SPI_CR1_BR_PCLK_4 -#define AO_SPI_SPEED_2MHz STM_SPI_CR1_BR_PCLK_8 -#define AO_SPI_SPEED_1MHz STM_SPI_CR1_BR_PCLK_16 -#define AO_SPI_SPEED_500kHz STM_SPI_CR1_BR_PCLK_32 -#define AO_SPI_SPEED_250kHz STM_SPI_CR1_BR_PCLK_64 -#define AO_SPI_SPEED_125kHz STM_SPI_CR1_BR_PCLK_128 -#define AO_SPI_SPEED_62500Hz STM_SPI_CR1_BR_PCLK_256 +#define AO_SPI_SPEED_24MHz STM_SPI_CR1_BR_PCLK_2 +#define AO_SPI_SPEED_12MHz STM_SPI_CR1_BR_PCLK_4 +#define AO_SPI_SPEED_6MHz STM_SPI_CR1_BR_PCLK_8 +#define AO_SPI_SPEED_3MHz STM_SPI_CR1_BR_PCLK_16 +#define AO_SPI_SPEED_1500kHz STM_SPI_CR1_BR_PCLK_32 +#define AO_SPI_SPEED_750kHz STM_SPI_CR1_BR_PCLK_64 +#define AO_SPI_SPEED_375kHz STM_SPI_CR1_BR_PCLK_128 +#define AO_SPI_SPEED_187500Hz STM_SPI_CR1_BR_PCLK_256 -#define AO_SPI_SPEED_FAST AO_SPI_SPEED_8MHz +#define AO_SPI_SPEED_FAST AO_SPI_SPEED_24MHz /* Companion bus wants something no faster than 200kHz */ -#define AO_SPI_SPEED_200kHz AO_SPI_SPEED_125kHz +#define AO_SPI_SPEED_200kHz AO_SPI_SPEED_187500Hz #define AO_SPI_CONFIG_1 0x00 #define AO_SPI_1_CONFIG_PA5_PA6_PA7 AO_SPI_CONFIG_1 |