b03baa4687
- add second pcb board_control, currently copy of previous board - not enough pins -> board_control handle ui send motorcommands via uart board_motorctl handle motors
21 lines
511 B
C++
21 lines
511 B
C++
#include <driver/adc.h>
|
|
|
|
//supported current sensor working method:
|
|
//0V = -ratedCurrent
|
|
//centerVoltage = 0A
|
|
//3.3V = ratedCurrent
|
|
|
|
class currentSensor{
|
|
public:
|
|
currentSensor (adc1_channel_t adcChannel_f, float ratedCurrent);
|
|
void calibrateZeroAmpere(void); //set current voltage to voltage representing 0A
|
|
float read(void); //get current ampere
|
|
private:
|
|
adc1_channel_t adcChannel;
|
|
float ratedCurrent;
|
|
uint32_t measure;
|
|
float voltage;
|
|
float current;
|
|
float centerVoltage = 3.3/2;
|
|
};
|