int main() {
ADS1115 adc;
adc.setMode(ADS1115_MODE_SINGLESHOT);
adc.setRate(ADS1115_RATE_860);
uint16_t muxes[] = {ADS1115_MUX_P0_NG, ADS1115_MUX_P1_NG, ADS1115_MUX_P2_NG, ADS1115_MUX_P3_NG};
float results[ARRAY_SIZE(muxes)] = {0.0f};
int i = 0;
while (true) {
adc.setMultiplexer(muxes[i]);
float conversion = adc.getMilliVolts();
results[i] = conversion;
i = (i + 1) % ARRAY_SIZE(muxes);
for (int j = 0; j < ARRAY_SIZE(muxes); j++) {
printf("A%d: %.4fV ", j, results[j] / 1000);
}
printf("\n");
}
return 0;
}
/**
* @brief initialize ADS1115
* @return true, if succeed, otherwise false.
*/
bool initADS1115(ADS1115& adc)
{
adc.init();
adc.setMode(ADS1115_MODE_SINGLESHOT);
adc.setRate(ADS1115_RATE_860);
return true;
}
/**
* @brief get ADS1115 data and print them.
*/
void getADCData(ADS1115& adc)
{
uint16_t muxes[] = {ADS1115_MUX_P0_NG,
ADS1115_MUX_P1_NG,
ADS1115_MUX_P2_NG,
ADS1115_MUX_P3_NG};
float results[ARRAY_SIZE(muxes)] = {0.0f};
int i = 0;
while (true) {
adc.setMultiplexer(muxes[i]);
float conversion = adc.getMilliVolts();
results[i] = conversion;
i = (i + 1) % ARRAY_SIZE(muxes);
for (int j = 0; j < ARRAY_SIZE(muxes); j++) {
printf("A%d: %.4fV ", j, results[j] / 1000);
}
printf("\n");
}
}
