#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_set_mask(port, bits, mask) stm_gpio_set_mask(port, bits, mask)
+
#define ao_gpio_clr_bits(port, bits) stm_gpio_clr_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_enable_output_mask(port,bits,mask) do { \
+ ao_enable_port(port); \
+ ao_gpio_set_mask(port, bits, mask); \
+ ao_set_output_mask(port, mask); \
+ } 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,mode) \
+ stm_otyper_set(port, pin, mode)
+
#define ao_gpio_set_mode(port,bit,mode) do { \
if (mode == AO_EXTI_MODE_PULL_UP) \
stm_pupdr_set(port, bit, STM_PUPDR_PULL_UP); \
else \
stm_pupdr_set(port, bit, STM_PUPDR_NONE); \
} while (0)
-
+
+#define ao_gpio_set_mode_mask(port,mask,mode) do { \
+ if (mode == AO_EXTI_MODE_PULL_UP) \
+ stm_pupdr_set_mask(port, mask, STM_PUPDR_PULL_UP); \
+ else if (mode == AO_EXTI_MODE_PULL_DOWN) \
+ stm_pupdr_set_mask(port, mask, STM_PUPDR_PULL_DOWN); \
+ else \
+ stm_pupdr_set_mask(port, mask, STM_PUPDR_NONE); \
+ } while (0)
+
+#define ao_set_input(port, bit) do { \
+ stm_moder_set(port, bit, STM_MODER_INPUT); \
+ } while (0)
+
+#define ao_set_output(port, bit, v) do { \
+ ao_gpio_set(port, bit, v); \
+ stm_moder_set(port, bit, STM_MODER_OUTPUT); \
+ } while (0)
+
+#define ao_set_output_mask(port, mask) do { \
+ stm_moder_set_mask(port, mask, STM_MODER_OUTPUT); \
+ } while (0)
+
+#define ao_set_input_mask(port, mask) do { \
+ stm_moder_set_mask(port, mask, STM_MODER_INPUT); \
+ } while (0)
+
#define ao_enable_input(port,bit,mode) do { \
ao_enable_port(port); \
- stm_moder_set(port, bit, STM_MODER_INPUT); \
+ ao_set_input(port, bit); \
ao_gpio_set_mode(port, bit, mode); \
} while (0)
-#define ao_enable_cs(port,bit) do { \
+#define ao_enable_input_mask(port,mask,mode) do { \
+ ao_enable_port(port); \
+ ao_gpio_set_mode_mask(port, mask, mode); \
+ ao_set_input_mask(port, mask); \
+ } while (0)
+
+#define _ao_enable_cs(port, bit) do { \
stm_gpio_set((port), bit, 1); \
stm_moder_set((port), bit, STM_MODER_OUTPUT); \
} while (0)
+#define ao_enable_cs(port,bit) do { \
+ ao_enable_port(port); \
+ _ao_enable_cs(port, bit); \
+ } while (0)
+
#define ao_spi_init_cs(port, mask) do { \
ao_enable_port(port); \
- if ((mask) & 0x0001) ao_enable_cs(port, 0); \
- if ((mask) & 0x0002) ao_enable_cs(port, 1); \
- if ((mask) & 0x0004) ao_enable_cs(port, 2); \
- if ((mask) & 0x0008) ao_enable_cs(port, 3); \
- if ((mask) & 0x0010) ao_enable_cs(port, 4); \
- if ((mask) & 0x0020) ao_enable_cs(port, 5); \
- if ((mask) & 0x0040) ao_enable_cs(port, 6); \
- if ((mask) & 0x0080) ao_enable_cs(port, 7); \
- if ((mask) & 0x0100) ao_enable_cs(port, 8); \
- if ((mask) & 0x0200) ao_enable_cs(port, 9); \
- if ((mask) & 0x0400) ao_enable_cs(port, 10);\
- if ((mask) & 0x0800) ao_enable_cs(port, 11);\
- if ((mask) & 0x1000) ao_enable_cs(port, 12);\
- if ((mask) & 0x2000) ao_enable_cs(port, 13);\
- if ((mask) & 0x4000) ao_enable_cs(port, 14);\
- if ((mask) & 0x8000) ao_enable_cs(port, 15);\
+ if ((mask) & 0x0001) _ao_enable_cs(port, 0); \
+ if ((mask) & 0x0002) _ao_enable_cs(port, 1); \
+ if ((mask) & 0x0004) _ao_enable_cs(port, 2); \
+ if ((mask) & 0x0008) _ao_enable_cs(port, 3); \
+ if ((mask) & 0x0010) _ao_enable_cs(port, 4); \
+ if ((mask) & 0x0020) _ao_enable_cs(port, 5); \
+ if ((mask) & 0x0040) _ao_enable_cs(port, 6); \
+ if ((mask) & 0x0080) _ao_enable_cs(port, 7); \
+ if ((mask) & 0x0100) _ao_enable_cs(port, 8); \
+ if ((mask) & 0x0200) _ao_enable_cs(port, 9); \
+ if ((mask) & 0x0400) _ao_enable_cs(port, 10);\
+ if ((mask) & 0x0800) _ao_enable_cs(port, 11);\
+ if ((mask) & 0x1000) _ao_enable_cs(port, 12);\
+ if ((mask) & 0x2000) _ao_enable_cs(port, 13);\
+ if ((mask) & 0x4000) _ao_enable_cs(port, 14);\
+ if ((mask) & 0x8000) _ao_enable_cs(port, 15);\
} while (0)
/* ao_dma_stm.c
#endif
};
+void
+ao_debug_out(char c);
+
#if HAS_SERIAL_1
extern struct ao_stm_usart ao_stm_usart1;
#endif
ao_arch_irqrestore(__mask); \
} while (0)
+void start(void);
+
#endif /* _AO_ARCH_FUNCS_H_ */
projects / fw / altos / blobdiff