adc_gpio_i2c/ads1115
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Thomas Klaehn
2019-07-25 16:36:38 +02:00
commit eadddf7334
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inc/ads1115.h Normal file
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#ifndef __ADS1115__
#define __ADS1115__
#include <stdint.h>
#include <libi2c_bb/i2c_bb.h>
struct ads1115_dev {
struct i2c_bb *i2c_dev;
uint8_t i2c_slave_address;
};
struct ads1115_conversation_result {
uint16_t raw;
float voltage;
};
int ads1115_open(const struct ads1115_dev *ads1115);
int ads1115_close(const struct ads1115_dev *ads1115);
int ads1115_start_conversation(const struct ads1115_dev *ads1115);
int ads1115_read_conversation_result(const struct ads1115_dev *ads1115,
struct ads1115_conversation_result *result);
#endif