C++ (Cpp) setupExpressionPedal Examples

Example #1

File: owlcontrol.c Project: pingdynasty/OwlWare

bool hasExpressionPedal(){
  /* clearPin(EXPRESSION_PEDAL_TIP_PORT, EXPRESSION_PEDAL_TIP_PIN); */
  configureDigitalInput(EXPRESSION_PEDAL_TIP_PORT, EXPRESSION_PEDAL_TIP_PIN, GPIO_PuPd_UP);
  bool connected = getPin(EXPRESSION_PEDAL_TIP_PORT, EXPRESSION_PEDAL_TIP_PIN);
  setupExpressionPedal();
  return connected;
}

Example #2

File: Owl.cpp Project: giuliomoro/OwlWare

void setup(){
//   NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0); // 0 bits for preemption, 4 bits for subpriority
  /* Set up interrupt controller: 2 bits for priority (0-3),
   * 2 bits for sub-priority (0-3). Priorities control which
   * interrupts are allowed to preempt one another.
   */
  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
  /* Increase SysTick priority to be higher than USB interrupt
   * priority. USB code stalls inside interrupt and we can't let
   * this throw off the SysTick timer.
   */
  NVIC_SetPriority(SysTick_IRQn, NVIC_EncodePriority(NVIC_PriorityGroup_2, SYSTICK_PRIORITY, SYSTICK_SUBPRIORITY));
  NVIC_SetPriority(DMA1_Stream3_IRQn, NVIC_EncodePriority(NVIC_PriorityGroup_2, 0, 0));
  NVIC_SetPriority(DMA1_Stream4_IRQn, NVIC_EncodePriority(NVIC_PriorityGroup_2, 0, 0));
  NVIC_SetPriority(SPI2_IRQn, NVIC_EncodePriority(NVIC_PriorityGroup_2, 1, 0));
  NVIC_SetPriority(ADC_IRQn, NVIC_EncodePriority(NVIC_PriorityGroup_2, 2, 0));

  ledSetup();
  setLed(RED);

  /* check if we need to DFU boot */
  configureDigitalInput(SWITCH_B_PORT, SWITCH_B_PIN, GPIO_PuPd_UP);
  if(isPushButtonPressed())
    jump_to_bootloader();

  adcSetup();
  clockSetup();
  setupSwitchA(footSwitchCallback);
  setupSwitchB(pushButtonCallback);

  settings.init();
  midi.init(MIDI_CHANNEL);
  patches.init();

#ifdef EXPRESSION_PEDAL
#ifndef OWLMODULAR
  setupExpressionPedal();
#endif
#endif

  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE); // DEBUG
  configureDigitalOutput(GPIOB, GPIO_Pin_1); // PB1, DEBUG LED
  debugClear();

#ifdef DEBUG_AUDIO
  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE); // DEBUG
  configureDigitalOutput(GPIOA, GPIO_Pin_7); // PA7 DEBUG
  configureDigitalOutput(GPIOC, GPIO_Pin_5); // PC5 DEBUG
  clearPin(GPIOC, GPIO_Pin_5); // DEBUG
  clearPin(GPIOA, GPIO_Pin_7); // DEBUG
#endif /* DEBUG_AUDIO */
	
  usb_init();

#if SERIAL_PORT == 1
  setupSerialPort1(115200);
#elif SERIAL_PORT == 2
  setupSerialPort2(115200); // expression pedal
#warning expression pedal jack configured as serial port
#ifdef EXPRESSION_PEDAL
#error invalid configuration
#endif
#endif

#ifdef OWLMODULAR
  configureDigitalInput(GPIOB, GPIO_Pin_6, GPIO_PuPd_NOPULL);  // PB6 OWL Modular digital input
  configureDigitalOutput(GPIOB, GPIO_Pin_7);  // PB7 OWL Modular digital output
  setPin(GPIOB, GPIO_Pin_7); // PB7 OWL Modular digital output
#endif

  codec.setup();
  codec.init(settings);

  printString("startup\n");
  updateBypassMode();

  codec.start();
}