X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_arch_funcs.h;fp=src%2Fstm%2Fao_arch_funcs.h;h=7820bf798af2568e6b7ef4dc5bebf0394fda036d;hb=08a4ed8fe794a2b2b52147bd5535fe0954822e95;hp=62b100631bc0bf87320c0e7afd5ece89fd8caa2b;hpb=1a1d4a557a30e2e743936b828b654187ec562ca8;p=fw%2Faltos diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index 62b10063..7820bf79 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -22,8 +22,12 @@ */ extern uint8_t ao_spi_mutex[STM_NUM_SPI]; +#define AO_SPI_SPEED_FAST STM_SPI_CR1_BR_PCLK_4 +#define AO_SPI_SPEED_1MHz STM_SPI_CR1_BR_PCLK_16 +#define AO_SPI_SPEED_200kHz STM_SPI_CR1_BR_PCLK_256 + void -ao_spi_get(uint8_t spi_index); +ao_spi_get(uint8_t spi_index, uint32_t speed); void ao_spi_put(uint8_t spi_index); @@ -40,20 +44,13 @@ ao_spi_recv(void *block, uint16_t len, uint8_t spi_index); void ao_spi_duplex(void *out, void *in, uint16_t len, uint8_t spi_index); -#define AO_SPI_SPEED_FAST STM_SPI_CR1_BR_PCLK_16 -#define AO_SPI_SPEED_200kHz STM_SPI_CR1_BR_PCLK_256 - extern uint16_t ao_spi_speed[STM_NUM_SPI]; -#define ao_spi_slow(bus) (ao_spi_speed[bus] = AO_SPI_SPEED_200kHz) - -#define ao_spi_fast(bus) (ao_spi_speed[bus] = AO_SPI_SPEED_FAST) - void ao_spi_init(void); -#define ao_spi_get_mask(reg,mask,bus) do { \ - ao_spi_get(bus); \ +#define ao_spi_get_mask(reg,mask,bus, speed) do { \ + ao_spi_get(bus, speed); \ (reg)->bsrr = ((uint32_t) mask) << 16; \ } while (0) @@ -62,7 +59,7 @@ ao_spi_init(void); ao_spi_put(bus); \ } while (0) -#define ao_spi_get_bit(reg,bit,pin,bus) ao_spi_get_mask(reg,(1<