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linux: implement i2c

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Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Arksine
2020-01-09 19:25:51 -05:00
committed by KevinOConnor
parent 5fe9dd5a50
commit 20ba396466
4 changed files with 112 additions and 1 deletions
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9
src/linux/gpio.h
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@@ -35,4 +35,13 @@ struct gpio_pwm {
struct gpio_pwm gpio_pwm_setup(uint8_t pin, uint32_t cycle_time, uint16_t val);
void gpio_pwm_write(struct gpio_pwm g, uint16_t val);
struct i2c_config {
int fd;
};
struct i2c_config i2c_setup(uint32_t bus, uint32_t rate, uint8_t addr);
void i2c_write(struct i2c_config config, uint8_t write_len, uint8_t *write);
void i2c_read(struct i2c_config config, uint8_t reg_len, uint8_t *reg
, uint8_t read_len, uint8_t *read);
#endif // gpio.h