134 lines
3.1 KiB
C++
134 lines
3.1 KiB
C++
#include <AnalogCard.hpp>
|
|
|
|
AnalogCard::AnalogCard() : dac0(DAC0_ADDRESS),
|
|
dac1(DAC1_ADDRESS),
|
|
dac2(DAC2_ADDRESS),
|
|
dac3(DAC3_ADDRESS),
|
|
analogInputBankA(),
|
|
analogInputBankB()
|
|
{
|
|
}
|
|
|
|
void AnalogCard::dacWrite(uint8_t pin, uint16_t value)
|
|
{
|
|
this->setDACState(pin, value > 0);
|
|
this->setDACValue(pin, value);
|
|
}
|
|
|
|
void AnalogCard::setDACState(uint8_t pin, bool state)
|
|
{
|
|
this->dac_state[pin] = state;
|
|
this->sendDataToDAC(pin, this->dac_value[pin]*state);
|
|
if (this->dac_change_callback != NULL)
|
|
{
|
|
this->dac_change_callback(pin, state, this->dac_value[pin]);
|
|
}
|
|
}
|
|
|
|
void AnalogCard::setDACValue(uint8_t pin, uint16_t value)
|
|
{
|
|
this->dac_value[pin] = value;
|
|
this->sendDataToDAC(pin, value*this->dac_state[pin]);
|
|
if (this->dac_change_callback != NULL)
|
|
{
|
|
this->dac_change_callback(pin, this->dac_state[pin], value);
|
|
}
|
|
}
|
|
|
|
uint16_t AnalogCard::getDACValue(uint8_t pin)
|
|
{
|
|
return this->dac_value[pin];
|
|
}
|
|
|
|
bool AnalogCard::getDACState(uint8_t pin)
|
|
{
|
|
return this->dac_state[pin];
|
|
}
|
|
|
|
void AnalogCard::sendDataToDAC(uint8_t pin, uint16_t value)
|
|
{
|
|
switch (pin)
|
|
{
|
|
case 0:
|
|
this->dac0.writeDAC(value);
|
|
break;
|
|
case 1:
|
|
this->dac1.writeDAC(value);
|
|
break;
|
|
case 2:
|
|
this->dac2.writeDAC(value);
|
|
break;
|
|
case 3:
|
|
this->dac3.writeDAC(value);
|
|
break;
|
|
}
|
|
}
|
|
uint16_t AnalogCard::analogRead(uint8_t pin)
|
|
{
|
|
if (pin >= 0 && pin <= 3)
|
|
{
|
|
return this->analogInputBankA.readADC_SingleEnded(pin);
|
|
}
|
|
else if (pin >= 4 && pin <= 7)
|
|
{
|
|
return this->analogInputBankB.readADC_SingleEnded(pin - 4);
|
|
}
|
|
return 65535;
|
|
}
|
|
bool AnalogCard::begin()
|
|
{
|
|
this->dac0 = MCP4725(DAC0_ADDRESS);
|
|
this->dac1 = MCP4725(DAC1_ADDRESS);
|
|
this->dac2 = MCP4725(DAC2_ADDRESS);
|
|
this->dac3 = MCP4725(DAC3_ADDRESS);
|
|
if (!this->dac0.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install DAC0");
|
|
return false;
|
|
}
|
|
if (!this->dac1.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install DAC1");
|
|
return false;
|
|
}
|
|
if (!this->dac2.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install DAC2");
|
|
return false;
|
|
}
|
|
if (!this->dac3.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install DAC3");
|
|
return false;
|
|
}
|
|
if (!this->analogInputBankA.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install analog input bank A");
|
|
return false;
|
|
}
|
|
if (!this->analogInputBankB.begin())
|
|
{
|
|
Serial.println("Card Analog ERROR: Failed to install analog input bank B");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void AnalogCard::loop()
|
|
{
|
|
}
|
|
|
|
uint8_t AnalogCard::getType()
|
|
{
|
|
return CARD_TYPE_ANALOG;
|
|
}
|
|
|
|
void AnalogCard::registerDACChangeCallback(std::function<void(uint8_t, bool, uint16_t)> callback)
|
|
{
|
|
this->dac_change_callback = callback;
|
|
}
|
|
|
|
void AnalogCard::deregisterDACChangeCallback()
|
|
{
|
|
this->dac_change_callback = NULL;
|
|
} |