CJ Shaw / HY3116

Library for working with the HYCON HY3116/8 24-bit weigh-scales ADC series.

HY3116.h@8:530aad60c490, 2016-07-26 (annotated)

Committer:
seajayshore
Date:
Tue Jul 26 16:26:35 2016 +0000
Revision:
8:530aad60c490
Parent:
7:c9a0ce000a18 
Refactoring & re-organisation with true C++ constructors.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
seajayshore 6:435b50250491 1 #include "main.h"
seajayshore 0:80768ca5d5ff 2 #include "mbed.h"
seajayshore 0:80768ca5d5ff 3
seajayshore 8:530aad60c490 4 /**
seajayshore 8:530aad60c490 5 * Define I2C addresses for the device
seajayshore 8:530aad60c490 6 */
seajayshore 0:80768ca5d5ff 7 #define HY3116_ADDRESS 0xA0
seajayshore 8:530aad60c490 8 #define RESET_ADDRESS 0x00
seajayshore 0:80768ca5d5ff 9
seajayshore 8:530aad60c490 10 /**
seajayshore 8:530aad60c490 11 * Define settings & I2C command registers
seajayshore 8:530aad60c490 12 */
seajayshore 8:530aad60c490 13 #define SYS 0x00
seajayshore 8:530aad60c490 14 #define ADC1 0x01
seajayshore 8:530aad60c490 15 #define ADC2 0x02
seajayshore 8:530aad60c490 16 #define ADC3 0x03
seajayshore 8:530aad60c490 17 #define ADC4 0x04
seajayshore 8:530aad60c490 18 #define ADO 0x05
seajayshore 8:530aad60c490 19 #define RESET 0x06
seajayshore 0:80768ca5d5ff 20
seajayshore 8:530aad60c490 21 /**
seajayshore 8:530aad60c490 22 * HY3116 class definition
seajayshore 8:530aad60c490 23 */
seajayshore 0:80768ca5d5ff 24 class HY3116
seajayshore 0:80768ca5d5ff 25 {
seajayshore 2:2da9fbab02b7 26 public:
seajayshore 8:530aad60c490 27 HY3116();
seajayshore 8:530aad60c490 28 HY3116(PinName sda, PinName scl);
seajayshore 8:530aad60c490 29 HY3116(PinName sda, PinName scl, int freq);
seajayshore 8:530aad60c490 30 ~HY3116();
seajayshore 7:c9a0ce000a18 31 uint8_t readAdc(int32_t *_adcReading);
seajayshore 7:c9a0ce000a18 32 bool init();
seajayshore 0:80768ca5d5ff 33
seajayshore 3:535ed9a0ce59 34 private:
seajayshore 8:530aad60c490 35 I2C i2c;
seajayshore 3:535ed9a0ce59 36
seajayshore 8:530aad60c490 37 int writeRegister(uint8_t regAddress, uint8_t data);
seajayshore 8:530aad60c490 38 int readRegister(uint8_t regAddress, uint8_t byteNum, uint8_t* dest);
seajayshore 8:530aad60c490 39 int resetChip();
seajayshore 7:c9a0ce000a18 40 };