217 lines
4.8 KiB
C++
217 lines
4.8 KiB
C++
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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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 "stm32_adc.h"
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#include "stm32_gpio.h"
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#include "stm32_i2c_driver.h"
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#include "stm32_hal.h"
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#include "stm32_spi.h"
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#include "flash_driver.h"
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#include "extflash_driver.h"
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#include "board.h"
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#include "boards/generic_stm32/module_ports.h"
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#include "boards/generic_stm32/rgb_leds.h"
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#include "hal/adc_driver.h"
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#include "hal/flash_driver.h"
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#include "hal/trainer_driver.h"
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#include "hal/rotary_encoder.h"
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#include "hal/switch_driver.h"
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#include "hal/abnormal_reboot.h"
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#include "hal/watchdog_driver.h"
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#include "hal/usb_driver.h"
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#include "hal/gpio.h"
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#include "globals.h"
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#include "sdcard.h"
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#include "debug.h"
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#include "keys.h"
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#include "gyro.h"
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#include "flysky_gimbal_driver.h"
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#include "timers_driver.h"
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#include "touch_driver.h"
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#include <string.h>
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// common ADC driver
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extern const etx_hal_adc_driver_t _adc_driver;
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static void led_strip_off()
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{
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rgbLedClearAll();
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}
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void INTERNAL_MODULE_ON()
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{
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gpio_set(INTMODULE_PWR_GPIO);
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}
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void INTERNAL_MODULE_OFF()
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{
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gpio_clear(INTMODULE_PWR_GPIO);
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}
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void EXTERNAL_MODULE_ON()
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{
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gpio_set(EXTMODULE_PWR_GPIO);
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}
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void EXTERNAL_MODULE_OFF()
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{
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gpio_clear(EXTMODULE_PWR_GPIO);
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}
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void boardBLEarlyInit()
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{
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timersInit();
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usbChargerInit();
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}
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void boardBLPreJump()
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{
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ExtFLASH_Init();
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SDRAM_Init();
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// Stop 1ms timer
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MS_TIMER->CR1 &= ~TIM_CR1_CEN;
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}
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void boardBLInit()
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{
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ExtFLASH_Init();
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SDRAM_Init();
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// register external FLASH for DFU
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usbRegisterDFUMedia((void*)extflash_dfu_media);
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// register internal & external FLASH for UF2
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flashRegisterDriver(FLASH_BANK1_BASE, BOOTLOADER_SIZE, &stm32_flash_driver);
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flashRegisterDriver(QSPI_BASE, 8 * 1024 * 1024, &extflash_driver);
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}
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void boardInit()
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{
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// enable interrupts
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__enable_irq();
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ledInit();
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boardInitModulePorts();
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pwrInit();
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delaysInit();
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timersInit();
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#if !defined(POWER_LED_BLUE)
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ledBlue();
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#else
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ledGreen();
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#endif
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ExtFLASH_InitRuntime();
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// register internal & external FLASH for UF2
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flashRegisterDriver(FLASH_BANK1_BASE, BOOTLOADER_SIZE, &stm32_flash_driver);
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flashRegisterDriver(QSPI_BASE, QSPI_FLASH_SIZE, &extflash_driver);
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#if defined(FLYSKY_GIMBAL)
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auto inittime = flysky_gimbal_init();
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if (inittime)
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TRACE("Serial gimbal detected in %d ms", inittime);
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else
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TRACE("No serial gimbal detected");
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#endif
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usbInit();
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#if !defined(DEBUG_SEGGER_RTT)
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// This is needed to prevent radio from starting when usb is plugged to charge
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if (!UNEXPECTED_SHUTDOWN() && usbPlugged()) {
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while (usbPlugged() && !pwrPressed()) {
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delay_ms(1000);
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}
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if (!pwrPressed()) {
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pwrOff();
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// Wait power to drain
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while (true) {
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}
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}
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}
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#endif
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rgbLedInit();
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led_strip_off();
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keysInit();
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switchInit();
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rotaryEncoderInit();
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touchPanelInit();
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audioInit();
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adcInit(&_adc_driver);
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hapticInit();
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rtcInit(); // RTC must be initialized before rambackupRestore() is called
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}
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extern void rtcDisableBackupReg();
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void boardOff()
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{
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lcdOff();
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while (pwrPressed()) {
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WDG_RESET();
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}
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SysTick->CTRL = 0; // turn off systick
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// Shutdown the Haptic
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hapticDone();
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rtcDisableBackupReg();
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// RTC->BKP0R = SHUTDOWN_REQUEST;
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pwrOff();
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// We reach here only in forced power situations, such as hw-debugging with external power
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// Enter STM32 stop mode / deep-sleep
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// Code snippet from ST Nucleo PWR_EnterStopMode example
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#define PDMode 0x00000000U
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#if defined(PWR_CR1_MRUDS) && defined(PWR_CR1_LPUDS) && defined(PWR_CR1_FPDS)
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MODIFY_REG(PWR->CR1, (PWR_CR1_PDDS | PWR_CR1_LPDS | PWR_CR1_FPDS | PWR_CR1_LPUDS | PWR_CR1_MRUDS), PDMode);
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#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
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MODIFY_REG(PWR->CR1, (PWR_CR1_PDDS | PWR_CR1_LPDS | PWR_CR1_FPDS | PWR_CR1_LPLVDS | PWR_CR1_MRLVDS), PDMode);
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#else
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// MODIFY_REG(PWR->CR1, (PWR_CR1_P_PDDS| PWR_CR1_LPDS), PDMode);
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#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
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/* Set SLEEPDEEP bit of Cortex System Control Register */
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SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
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// To avoid HardFault at return address, end in an endless loop
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while (1) {
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}
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}
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