Files
edgetx-gx12/radio/src/targets/horus/board.cpp
T
2020-03-10 17:48:58 +01:00

243 lines
6.8 KiB
C++

/*
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "opentx.h"
#if defined(__cplusplus)
extern "C" {
#endif
#include "usb_dcd_int.h"
#include "usb_bsp.h"
#if defined(__cplusplus)
}
#endif
HardwareOptions hardwareOptions;
void watchdogInit(unsigned int duration)
{
IWDG->KR = 0x5555; // Unlock registers
IWDG->PR = 3; // Divide by 32 => 1kHz clock
IWDG->KR = 0x5555; // Unlock registers
IWDG->RLR = duration;
IWDG->KR = 0xAAAA; // reload
IWDG->KR = 0xCCCC; // start
}
#if defined(AUX_SERIAL_PWR_GPIO)
void auxSerialPowerOn()
{
GPIO_SetBits(AUX_SERIAL_PWR_GPIO, AUX_SERIAL_PWR_GPIO_PIN);
}
void auxSerialPowerOff()
{
GPIO_ResetBits(AUX_SERIAL_PWR_GPIO, AUX_SERIAL_PWR_GPIO_PIN);
}
#endif
#if HAS_SPORT_UPDATE_CONNECTOR()
void sportUpdateInit()
{
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = SPORT_UPDATE_PWR_GPIO_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(SPORT_UPDATE_PWR_GPIO, &GPIO_InitStructure);
}
void sportUpdatePowerOn()
{
GPIO_SetBits(SPORT_UPDATE_PWR_GPIO, SPORT_UPDATE_PWR_GPIO_PIN);
}
void sportUpdatePowerOff()
{
GPIO_ResetBits(SPORT_UPDATE_PWR_GPIO, SPORT_UPDATE_PWR_GPIO_PIN);
}
void sportUpdatePowerInit()
{
if (g_eeGeneral.sportUpdatePower == 1)
sportUpdatePowerOn();
else
sportUpdatePowerOff();
}
#endif
void boardInit()
{
RCC_AHB1PeriphClockCmd(PWR_RCC_AHB1Periph |
PCBREV_RCC_AHB1Periph |
LED_RCC_AHB1Periph |
LCD_RCC_AHB1Periph |
BACKLIGHT_RCC_AHB1Periph |
SD_RCC_AHB1Periph |
AUDIO_RCC_AHB1Periph |
KEYS_RCC_AHB1Periph |
ADC_RCC_AHB1Periph |
AUX_SERIAL_RCC_AHB1Periph |
TELEMETRY_RCC_AHB1Periph |
TRAINER_RCC_AHB1Periph |
BT_RCC_AHB1Periph |
AUDIO_RCC_AHB1Periph |
HAPTIC_RCC_AHB1Periph |
INTMODULE_RCC_AHB1Periph |
EXTMODULE_RCC_AHB1Periph |
I2C_TOUCH_RCC_AHB1Periph |
GPS_RCC_AHB1Periph |
SPORT_UPDATE_RCC_AHB1Periph,
ENABLE);
RCC_APB1PeriphClockCmd(ROTARY_ENCODER_RCC_APB1Periph |
INTERRUPT_xMS_RCC_APB1Periph |
ADC_RCC_APB1Periph |
TIMER_2MHz_RCC_APB1Periph |
AUDIO_RCC_APB1Periph |
AUX_SERIAL_RCC_APB1Periph |
TELEMETRY_RCC_APB1Periph |
TRAINER_RCC_APB1Periph |
AUDIO_RCC_APB1Periph |
INTMODULE_RCC_APB1Periph |
EXTMODULE_RCC_APB1Periph |
I2C_TOUCH_RCC_APB1Periph |
GPS_RCC_APB1Periph |
BACKLIGHT_RCC_APB1Periph,
ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG |
LCD_RCC_APB2Periph |
ADC_RCC_APB2Periph |
HAPTIC_RCC_APB2Periph |
INTMODULE_RCC_APB2Periph |
EXTMODULE_RCC_APB2Periph |
TELEMETRY_RCC_APB2Periph |
BT_RCC_APB2Periph |
AUX_SERIAL_RCC_APB2Periph |
BACKLIGHT_RCC_APB2Periph,
ENABLE);
pwrInit();
pwrOn();
delaysInit();
__enable_irq();
#if defined(DEBUG) && defined(AUX_SERIAL)
auxSerialInit(UART_MODE_DEBUG, 0); // default serial mode (None if DEBUG not defined)
#endif
TRACE("\nHorus board started :)");
TRACE("RCC->CSR = %08x", RCC->CSR);
audioInit();
// we need to initialize g_FATFS_Obj here, because it is in .ram section (because of DMA access)
// and this section is un-initialized
memset(&g_FATFS_Obj, 0, sizeof(g_FATFS_Obj));
keysInit();
rotaryEncoderInit();
#if NUM_PWMSTICKS > 0
sticksPwmInit();
delay_ms(20);
if (pwm_interrupt_count < 32) {
hardwareOptions.sticksPwmDisabled = true;
}
#endif
adcInit();
lcdInit();
backlightInit();
init2MhzTimer();
init5msTimer();
usbInit();
hapticInit();
#if defined(BLUETOOTH)
bluetoothInit(BLUETOOTH_DEFAULT_BAUDRATE, true);
#endif
#if defined(INTERNAL_GPS)
gpsInit(GPS_USART_BAUDRATE);
#endif
#if defined(DEBUG)
DBGMCU_APB1PeriphConfig(DBGMCU_IWDG_STOP|DBGMCU_TIM1_STOP|DBGMCU_TIM2_STOP|DBGMCU_TIM3_STOP|DBGMCU_TIM4_STOP|DBGMCU_TIM5_STOP|DBGMCU_TIM6_STOP|DBGMCU_TIM7_STOP|DBGMCU_TIM8_STOP|DBGMCU_TIM9_STOP|DBGMCU_TIM10_STOP|DBGMCU_TIM11_STOP|DBGMCU_TIM12_STOP|DBGMCU_TIM13_STOP|DBGMCU_TIM14_STOP, ENABLE);
#endif
ledInit();
#if HAS_SPORT_UPDATE_CONNECTOR()
sportUpdateInit();
#endif
ledBlue();
#if defined(RTCLOCK) && !defined(COPROCESSOR)
rtcInit(); // RTC must be initialized before rambackupRestore() is called
#endif
}
void boardOff()
{
backlightEnable(0);
while (pwrPressed()) {
WDG_RESET();
}
SysTick->CTRL = 0; // turn off systick
#if defined(PCBX12S)
// Shutdown the Audio amp
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = AUDIO_SHUTDOWN_GPIO_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_25MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(AUDIO_SHUTDOWN_GPIO, &GPIO_InitStructure);
GPIO_ResetBits(AUDIO_SHUTDOWN_GPIO, AUDIO_SHUTDOWN_GPIO_PIN);
#endif
// Shutdown the Haptic
hapticDone();
#if defined(RTC_BACKUP_RAM)
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_BKPSRAM, DISABLE);
PWR_BackupRegulatorCmd(DISABLE);
#endif
RTC->BKP0R = SHUTDOWN_REQUEST;
pwrOff();
}
uint16_t getBatteryVoltage()
{
int32_t instant_vbat = anaIn(TX_VOLTAGE); // using filtered ADC value on purpose
return (uint16_t)((instant_vbat * (1000 + g_eeGeneral.txVoltageCalibration)) / 1629);
}