You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.2 KiB
80 lines
2.2 KiB
#include "BALibrary.h"
|
|
using namespace BALibrary;
|
|
|
|
constexpr int potCalibMin = 8;
|
|
constexpr int potCalibMax = 1016;
|
|
constexpr bool potSwapDirection = true;
|
|
int pot1Handle, pot2Handle, pot3Handle, sw1Handle, sw2Handle, led1Handle, led2Handle;
|
|
bool mute = false;
|
|
BAAudioControlWM8731 *codecPtr = nullptr;
|
|
BAPhysicalControls *controlPtr = nullptr;
|
|
|
|
void configPhysicalControls(BAPhysicalControls &controls, BAAudioControlWM8731 &codec)
|
|
{
|
|
// Setup the controls. The return value is the handle to use when checking for control changes, etc.
|
|
|
|
// pushbuttons
|
|
sw1Handle = controls.addSwitch(BA_EXPAND_SW1_PIN);
|
|
sw2Handle = controls.addSwitch(BA_EXPAND_SW2_PIN);
|
|
// pots
|
|
pot1Handle = controls.addPot(BA_EXPAND_POT1_PIN, potCalibMin, potCalibMax, potSwapDirection);
|
|
pot2Handle = controls.addPot(BA_EXPAND_POT2_PIN, potCalibMin, potCalibMax, potSwapDirection);
|
|
pot3Handle = controls.addPot(BA_EXPAND_POT3_PIN, potCalibMin, potCalibMax, potSwapDirection);
|
|
// leds
|
|
led1Handle = controls.addOutput(BA_EXPAND_LED1_PIN);
|
|
led2Handle = controls.addOutput(BA_EXPAND_LED2_PIN); // will illuminate when pressing SW2
|
|
|
|
controlPtr = &controls;
|
|
codecPtr = &codec;
|
|
}
|
|
|
|
void checkPot(unsigned id)
|
|
{
|
|
float potValue;
|
|
unsigned handle;
|
|
switch(id) {
|
|
case 0 :
|
|
handle = pot1Handle;
|
|
break;
|
|
case 1 :
|
|
handle = pot2Handle;
|
|
break;
|
|
case 2 :
|
|
handle = pot3Handle;
|
|
break;
|
|
default :
|
|
handle = pot1Handle;
|
|
}
|
|
|
|
if (controlPtr->checkPotValue(handle, potValue)) {
|
|
// Pot has changed
|
|
codecPtr->setHeadphoneVolume(potValue);
|
|
if (Serial) { Serial.println(String("POT") + id + String(" value: ") + potValue); }
|
|
}
|
|
}
|
|
|
|
void checkSwitch(unsigned id)
|
|
{
|
|
unsigned swHandle;
|
|
unsigned ledHandle;
|
|
switch(id) {
|
|
case 0 :
|
|
swHandle = sw1Handle;
|
|
ledHandle = led1Handle;
|
|
break;
|
|
case 1 :
|
|
swHandle = sw2Handle;
|
|
ledHandle = led2Handle;
|
|
break;
|
|
default :
|
|
swHandle = sw1Handle;
|
|
ledHandle = led1Handle;
|
|
}
|
|
|
|
if (controlPtr->isSwitchToggled(swHandle)) {
|
|
if (Serial) { Serial.println(String("Button ") + id + String(" pressed")); }
|
|
}
|
|
|
|
bool pressed = controlPtr->isSwitchHeld(swHandle);
|
|
controlPtr->setOutput(ledHandle, pressed);
|
|
}
|
|
|