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pre-alpha MLX

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This commit is contained in:
Edward Emelianov
2022-05-10 19:09:06 +03:00
parent 1489b029ff
commit 247d1b2ed5
8 changed files with 145 additions and 11 deletions
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12
F1:F103/MLX90640/i2c.h
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@@ -29,12 +29,22 @@ typedef enum{
I2C_HWPROBLEM,
} i2c_status;
void i2c_setup();
typedef enum{
I2C_DMA_NOTINIT,
I2C_DMA_RELAX,
I2C_DMA_BUSY,
I2C_DMA_READY
} i2c_dma_status;
extern volatile i2c_dma_status i2cDMAr;
void i2c_setup(uint8_t withDMA);
void i2c_set_addr7(uint8_t addr);
i2c_status i2c_7bit_send(const uint8_t *data, int datalen, uint8_t stop);
i2c_status i2c_7bit_receive_onebyte(uint8_t *data, uint8_t stop);
i2c_status i2c_7bit_receive_twobytes(uint8_t *data);
i2c_status i2c_7bit_receive(uint8_t *data, uint16_t nbytes);
i2c_status i2c_7bit_receive_DMA(uint8_t *data, uint16_t nbytes);
#define I2C_H__
#endif // I2C_H__