470 lines
12 KiB
C++
470 lines
12 KiB
C++
/*
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* Copyright (C) OpenTX
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*
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* Based on code named
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "opentx.h"
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#if defined(__cplusplus) && !defined(SIMU)
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extern "C" {
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#endif
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#include "usb_dcd_int.h"
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#include "usb_bsp.h"
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#if defined(__cplusplus) && !defined(SIMU)
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}
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#endif
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HardwareOptions hardwareOptions;
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void watchdogInit(unsigned int duration)
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{
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IWDG->KR = 0x5555; // Unlock registers
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IWDG->PR = 3; // Divide by 32 => 1kHz clock
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IWDG->KR = 0x5555; // Unlock registers
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IWDG->RLR = duration; // 1.5 seconds nominal
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IWDG->KR = 0xAAAA; // reload
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IWDG->KR = 0xCCCC; // start
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}
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// Starts TIMER at 2MHz
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void init2MhzTimer()
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{
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TIMER_2MHz_TIMER->PSC = (PERI1_FREQUENCY * TIMER_MULT_APB1) / 2000000 - 1 ; // 0.5 uS, 2 MHz
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TIMER_2MHz_TIMER->ARR = 65535;
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TIMER_2MHz_TIMER->CR2 = 0;
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TIMER_2MHz_TIMER->CR1 = TIM_CR1_CEN;
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}
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// Starts TIMER at 200Hz (5ms)
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void init5msTimer()
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{
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INTERRUPT_xMS_TIMER->ARR = 4999 ; // 5mS in uS
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INTERRUPT_xMS_TIMER->PSC = (PERI1_FREQUENCY * TIMER_MULT_APB1) / 1000000 - 1 ; // 1uS
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INTERRUPT_xMS_TIMER->CCER = 0 ;
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INTERRUPT_xMS_TIMER->CCMR1 = 0 ;
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INTERRUPT_xMS_TIMER->EGR = 0 ;
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INTERRUPT_xMS_TIMER->CR1 = 5 ;
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INTERRUPT_xMS_TIMER->DIER |= 1 ;
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NVIC_EnableIRQ(INTERRUPT_xMS_IRQn) ;
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NVIC_SetPriority(INTERRUPT_xMS_IRQn, 7);
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}
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void stop5msTimer( void )
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{
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INTERRUPT_xMS_TIMER->CR1 = 0 ; // stop timer
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NVIC_DisableIRQ(INTERRUPT_xMS_IRQn) ;
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}
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// TODO use the same than board_sky9x.cpp
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void interrupt5ms()
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{
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static uint32_t pre_scale ; // Used to get 10 Hz counter
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AUDIO_HEARTBEAT();
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#if defined(HAPTIC)
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HAPTIC_HEARTBEAT();
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#endif
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if (++pre_scale >= 2) {
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pre_scale = 0 ;
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DEBUG_TIMER_START(debugTimerPer10ms);
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DEBUG_TIMER_SAMPLE(debugTimerPer10msPeriod);
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per10ms();
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DEBUG_TIMER_STOP(debugTimerPer10ms);
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}
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}
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#if !defined(SIMU)
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extern "C" void INTERRUPT_xMS_IRQHandler()
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{
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INTERRUPT_xMS_TIMER->SR &= ~TIM_SR_UIF ;
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interrupt5ms() ;
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DEBUG_INTERRUPT(INT_5MS);
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}
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#endif
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#if defined(PWR_BUTTON_PRESS)
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#define PWR_PRESS_DURATION_MIN 100 // 1s
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#define PWR_PRESS_DURATION_MAX 500 // 5s
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#endif
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#if (defined(PCBX9E) && !defined(SIMU))
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const unsigned char bmp_startup[] = {
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#include "startup.lbm"
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};
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const unsigned char bmp_lock[] = {
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#include "lock.lbm"
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};
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#endif
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#if defined(SPORT_UPDATE_PWR_GPIO)
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void sportUpdateInit()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Pin = SPORT_UPDATE_PWR_GPIO_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
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GPIO_Init(SPORT_UPDATE_PWR_GPIO, &GPIO_InitStructure);
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}
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void sportUpdatePowerOn()
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{
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GPIO_SPORT_UPDATE_PWR_GPIO_ON(SPORT_UPDATE_PWR_GPIO, SPORT_UPDATE_PWR_GPIO_PIN);
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}
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void sportUpdatePowerOff()
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{
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GPIO_SPORT_UPDATE_PWR_GPIO_OFF(SPORT_UPDATE_PWR_GPIO, SPORT_UPDATE_PWR_GPIO_PIN);
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}
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#endif
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void boardInit()
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{
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#if !defined(SIMU)
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RCC_AHB1PeriphClockCmd(PWR_RCC_AHB1Periph |
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PCBREV_RCC_AHB1Periph |
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KEYS_RCC_AHB1Periph |
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LCD_RCC_AHB1Periph |
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AUDIO_RCC_AHB1Periph |
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BACKLIGHT_RCC_AHB1Periph |
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ADC_RCC_AHB1Periph |
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I2C_RCC_AHB1Periph |
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SD_RCC_AHB1Periph |
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HAPTIC_RCC_AHB1Periph |
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INTMODULE_RCC_AHB1Periph |
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EXTMODULE_RCC_AHB1Periph |
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TELEMETRY_RCC_AHB1Periph |
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SPORT_UPDATE_RCC_AHB1Periph |
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SERIAL_RCC_AHB1Periph |
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TRAINER_RCC_AHB1Periph |
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HEARTBEAT_RCC_AHB1Periph |
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BT_RCC_AHB1Periph |
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GYRO_RCC_AHB1Periph,
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ENABLE);
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RCC_APB1PeriphClockCmd(LCD_RCC_APB1Periph |
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AUDIO_RCC_APB1Periph |
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ADC_RCC_APB1Periph |
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BACKLIGHT_RCC_APB1Periph |
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HAPTIC_RCC_APB1Periph |
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INTERRUPT_xMS_RCC_APB1Periph |
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TIMER_2MHz_RCC_APB1Periph |
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I2C_RCC_APB1Periph |
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SD_RCC_APB1Periph |
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TRAINER_RCC_APB1Periph |
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TELEMETRY_RCC_APB1Periph |
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SERIAL_RCC_APB1Periph |
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INTMODULE_RCC_APB1Periph |
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BT_RCC_APB1Periph |
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GYRO_RCC_APB1Periph,
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ENABLE);
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG |
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BACKLIGHT_RCC_APB2Periph |
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ADC_RCC_APB2Periph |
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HAPTIC_RCC_APB2Periph |
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INTMODULE_RCC_APB2Periph |
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EXTMODULE_RCC_APB2Periph |
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HEARTBEAT_RCC_APB2Periph |
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BT_RCC_APB2Periph,
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ENABLE);
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#if defined(BLUETOOTH)
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bluetoothInit(BLUETOOTH_DEFAULT_BAUDRATE, true);
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#endif
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#if !defined(PCBX9E)
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// some X9E boards need that the pwrInit() is moved a little bit later
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pwrInit();
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#endif
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#if defined(STATUS_LEDS)
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ledInit();
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ledGreen();
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#endif
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keysInit();
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#if defined(ROTARY_ENCODER_NAVIGATION)
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rotaryEncoderInit();
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#endif
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delaysInit();
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#if NUM_PWMSTICKS > 0
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sticksPwmInit();
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delay_ms(20);
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if (pwm_interrupt_count < 32) {
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hardwareOptions.sticksPwmDisabled = true;
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}
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#endif
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adcInit();
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lcdInit(); // delaysInit() must be called before
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audioInit();
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init2MhzTimer();
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init5msTimer();
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__enable_irq();
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i2cInit();
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usbInit();
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#if defined(DEBUG) && defined(SERIAL_GPIO)
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serial2Init(0, 0); // default serial mode (None if DEBUG not defined)
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TRACE("\nTaranis board started :)");
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#endif
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#if defined(HAPTIC)
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hapticInit();
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#endif
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#if defined(PXX2_PROBE)
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intmodulePxx2Probe();
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#endif
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#if defined(DEBUG)
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DBGMCU_APB1PeriphConfig(DBGMCU_IWDG_STOP|DBGMCU_TIM1_STOP|DBGMCU_TIM2_STOP|DBGMCU_TIM3_STOP|DBGMCU_TIM6_STOP|DBGMCU_TIM8_STOP|DBGMCU_TIM10_STOP|DBGMCU_TIM13_STOP|DBGMCU_TIM14_STOP, ENABLE);
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#endif
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#if defined(PWR_BUTTON_PRESS)
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if (!WAS_RESET_BY_WATCHDOG_OR_SOFTWARE()) {
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lcdClear();
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#if defined(PCBX9E)
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lcdDrawBitmap(76, 2, bmp_lock, 0, 60);
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#else
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lcdDrawFilledRect(LCD_W / 2 - 18, LCD_H / 2 - 3, 6, 6, SOLID, 0);
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#endif
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lcdRefresh();
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lcdRefreshWait();
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tmr10ms_t start = get_tmr10ms();
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tmr10ms_t duration = 0;
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uint8_t pwr_on = 0;
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while (pwrPressed()) {
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duration = get_tmr10ms() - start;
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if (duration < PWR_PRESS_DURATION_MIN) {
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unsigned index = duration / (PWR_PRESS_DURATION_MIN / 4);
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lcdClear();
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#if defined(PCBX9E)
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lcdDrawBitmap(76, 2, bmp_startup, index*60, 60);
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#else
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for(uint8_t i= 0; i < 4; i++) {
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if (index >= i) {
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lcdDrawFilledRect(LCD_W / 2 - 18 + 10 * i, LCD_H / 2 - 3, 6, 6, SOLID, 0);
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}
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}
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#endif
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}
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else if (duration >= PWR_PRESS_DURATION_MAX) {
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drawSleepBitmap();
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backlightDisable();
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}
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else {
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if (pwr_on != 1) {
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pwr_on = 1;
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pwrInit();
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backlightInit();
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haptic.play(15, 3, PLAY_NOW);
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}
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}
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lcdRefresh();
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lcdRefreshWait();
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}
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if (duration < PWR_PRESS_DURATION_MIN || duration >= PWR_PRESS_DURATION_MAX) {
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boardOff();
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}
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}
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else {
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pwrInit();
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backlightInit();
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}
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#if defined(TOPLCD_GPIO)
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toplcdInit();
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#endif
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#else // defined(PWR_BUTTON_PRESS)
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backlightInit();
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#endif
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if (HAS_SPORT_UPDATE_CONNECTOR()) {
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sportUpdateInit();
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}
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#if defined(JACK_DETECT_GPIO)
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initJackDetect();
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#endif
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initSpeakerEnable();
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enableSpeaker();
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initHeadphoneTrainerSwitch();
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vbattRTC = getRTCBattVoltage();
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#if defined(GYRO)
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gyroInit();
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#endif
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#endif // !defined(SIMU)
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}
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void boardOff()
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{
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#if defined(STATUS_LEDS)
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ledOff();
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#endif
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BACKLIGHT_DISABLE();
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#if defined(TOPLCD_GPIO)
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toplcdOff();
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#endif
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#if defined(PWR_BUTTON_PRESS)
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while (pwrPressed()) {
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wdt_reset();
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}
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#endif
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lcdOff();
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SysTick->CTRL = 0; // turn off systick
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pwrOff();
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}
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uint8_t currentTrainerMode = 0xff;
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void checkTrainerSettings()
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{
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uint8_t requiredTrainerMode = g_model.trainerData.mode;
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if (requiredTrainerMode != currentTrainerMode) {
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switch (currentTrainerMode) {
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case TRAINER_MODE_MASTER_TRAINER_JACK:
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stop_trainer_capture();
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break;
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case TRAINER_MODE_SLAVE:
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stop_trainer_ppm();
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break;
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case TRAINER_MODE_MASTER_CPPM_EXTERNAL_MODULE:
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stop_cppm_on_heartbeat_capture() ;
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break;
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case TRAINER_MODE_MASTER_SBUS_EXTERNAL_MODULE:
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stop_sbus_on_heartbeat_capture() ;
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break;
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#if defined(TRAINER_BATTERY_COMPARTMENT)
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case TRAINER_MODE_MASTER_BATTERY_COMPARTMENT:
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serial2Stop();
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#endif
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}
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currentTrainerMode = requiredTrainerMode;
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switch (requiredTrainerMode) {
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case TRAINER_MODE_SLAVE:
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init_trainer_ppm();
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break;
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case TRAINER_MODE_MASTER_CPPM_EXTERNAL_MODULE:
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init_cppm_on_heartbeat_capture();
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break;
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case TRAINER_MODE_MASTER_SBUS_EXTERNAL_MODULE:
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init_sbus_on_heartbeat_capture();
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break;
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#if defined(TRAINER_BATTERY_COMPARTMENT)
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case TRAINER_MODE_MASTER_BATTERY_COMPARTMENT:
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if (g_eeGeneral.serial2Mode == UART_MODE_SBUS_TRAINER) {
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serial2SbusInit();
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break;
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}
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// no break
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#endif
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default:
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// master is default
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init_trainer_capture();
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break;
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}
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}
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}
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uint16_t getBatteryVoltage()
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{
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int32_t instant_vbat = anaIn(TX_VOLTAGE); // using filtered ADC value on purpose
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instant_vbat = (instant_vbat * BATT_SCALE * (128 + g_eeGeneral.txVoltageCalibration) ) / 26214;
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instant_vbat += 20; // add 0.2V because of the diode TODO check if this is needed, but removal will beak existing calibrations!!!
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return (uint16_t)instant_vbat;
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}
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#if defined(AUDIO_SPEAKER_ENABLE_GPIO)
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void initSpeakerEnable()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Pin = AUDIO_SPEAKER_ENABLE_GPIO_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
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GPIO_Init(AUDIO_SPEAKER_ENABLE_GPIO, &GPIO_InitStructure);
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}
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void enableSpeaker()
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{
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GPIO_SetBits(AUDIO_SPEAKER_ENABLE_GPIO, AUDIO_SPEAKER_ENABLE_GPIO_PIN);
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}
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void disableSpeaker()
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{
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GPIO_ResetBits(AUDIO_SPEAKER_ENABLE_GPIO, AUDIO_SPEAKER_ENABLE_GPIO_PIN);
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}
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#endif
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#if defined(HEADPHONE_TRAINER_SWITCH_GPIO)
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void initHeadphoneTrainerSwitch()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Pin = HEADPHONE_TRAINER_SWITCH_GPIO_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
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GPIO_Init(HEADPHONE_TRAINER_SWITCH_GPIO, &GPIO_InitStructure);
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}
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void enableHeadphone()
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{
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GPIO_ResetBits(HEADPHONE_TRAINER_SWITCH_GPIO, HEADPHONE_TRAINER_SWITCH_GPIO_PIN);
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}
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void enableTrainer()
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{
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GPIO_SetBits(HEADPHONE_TRAINER_SWITCH_GPIO, HEADPHONE_TRAINER_SWITCH_GPIO_PIN);
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}
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#endif
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#if defined(JACK_DETECT_GPIO)
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void initJackDetect(void)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Pin = JACK_DETECT_GPIO_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
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GPIO_Init(JACK_DETECT_GPIO, &GPIO_InitStructure);
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}
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#endif |