d95af918fa
lots of code copied over, things filled in to hopefully get the LED matrix lighting up. untested.
29 lines
476 B
C
29 lines
476 B
C
/*
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* soft_i2c.h
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*/
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#ifndef USER_COMM_SOFT_I2C_MASTER_H_
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#define USER_COMM_SOFT_I2C_MASTER_H_
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#include <ch32x035.h>
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#include <stdint.h>
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void i2cm_init();
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void i2cm_start();
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void i2cm_restart();
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void i2cm_stop();
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uint8_t i2cm_rd(uint8_t ack);
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uint8_t i2cm_wr(uint8_t dat);
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uint8_t i2cm_addr(uint8_t addr, uint8_t reading_bit);
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void i2cm_rdbuf(uint8_t *dat, uint16_t len);
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void i2cm_wrbuf(const uint8_t *dat, uint16_t len);
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#endif /* USER_COMM_SOFT_I2C_MASTER_H_ */
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