#define AO_SPI_SPEED_200kHz AO_SPI_SPEED_125kHz
+#define AO_SPI_CPOL_BIT 4
+#define AO_SPI_CPHA_BIT 5
+
#define AO_SPI_CONFIG_1 0x00
#define AO_SPI_1_CONFIG_PA5_PA6_PA7 AO_SPI_CONFIG_1
#define AO_SPI_2_CONFIG_PB13_PB14_PB15 AO_SPI_CONFIG_1
#define AO_SPI_INDEX(id) ((id) & AO_SPI_INDEX_MASK)
#define AO_SPI_CONFIG(id) ((id) & AO_SPI_CONFIG_MASK)
+#define AO_SPI_PIN_CONFIG(id) ((id) & (AO_SPI_INDEX_MASK | AO_SPI_CONFIG_MASK))
+#define AO_SPI_CPOL(id) ((uint32_t) (((id) >> AO_SPI_CPOL_BIT) & 1))
+#define AO_SPI_CPHA(id) ((uint32_t) (((id) >> AO_SPI_CPHA_BIT) & 1))
+
+#define AO_SPI_MAKE_MODE(pol,pha) (((pol) << AO_SPI_CPOL_BIT) | ((pha) << AO_SPI_CPHA_BIT))
+#define AO_SPI_MODE_0 AO_SPI_MAKE_MODE(0,0)
+#define AO_SPI_MODE_1 AO_SPI_MAKE_MODE(0,1)
+#define AO_SPI_MODE_2 AO_SPI_MAKE_MODE(1,0)
+#define AO_SPI_MODE_3 AO_SPI_MAKE_MODE(1,1)
uint8_t
ao_spi_try_get(uint8_t spi_index, uint32_t speed, uint8_t task_id);
ao_spi_put(bus); \
} while (0)
-#define ao_spi_get_bit(reg,bit,pin,bus,speed) ao_spi_get_mask(reg,(1<<bit),bus,speed)
-#define ao_spi_put_bit(reg,bit,pin,bus) ao_spi_put_mask(reg,(1<<bit),bus)
+#define ao_spi_get_bit(reg,bit,bus,speed) ao_spi_get_mask(reg,(1<<bit),bus,speed)
+#define ao_spi_put_bit(reg,bit,bus) ao_spi_put_mask(reg,(1<<bit),bus)
#define ao_enable_port(port) do { \
if ((port) == &stm_gpioa) \
} while (0)
-#define ao_gpio_set(port, bit, pin, v) stm_gpio_set(port, bit, v)
+#define ao_gpio_set(port, bit, v) stm_gpio_set(port, bit, v)
-#define ao_gpio_get(port, bit, pin) stm_gpio_get(port, bit)
+#define ao_gpio_get(port, bit) stm_gpio_get(port, bit)
#define ao_gpio_set_bits(port, bits) stm_gpio_set_bits(port, bits)
#define ao_gpio_get_all(port) stm_gpio_get_all(port)
-#define ao_enable_output(port,bit,pin,v) do { \
+#define ao_enable_output(port,bit,v) do { \
ao_enable_port(port); \
- ao_gpio_set(port, bit, pin, v); \
+ ao_gpio_set(port, bit, v); \
stm_moder_set(port, bit, STM_MODER_OUTPUT);\
} while (0)
#define AO_OUTPUT_PUSH_PULL STM_OTYPER_PUSH_PULL
#define AO_OUTPUT_OPEN_DRAIN STM_OTYPER_OPEN_DRAIN
-#define ao_gpio_set_output_mode(port,bit,pin,mode) \
+#define ao_gpio_set_output_mode(port,bit,mode) \
stm_otyper_set(port, pin, mode)
#define ao_gpio_set_mode(port,bit,mode) do { \
stm_moder_set(port, bit, STM_MODER_INPUT); \
} while (0)
-#define ao_set_output(port, bit, pin, v) do { \
- ao_gpio_set(port, bit, pin, v); \
+#define ao_set_output(port, bit, v) do { \
+ ao_gpio_set(port, bit, v); \
stm_moder_set(port, bit, STM_MODER_OUTPUT); \
} while (0)