Full color support, rework the directory structure
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207
firmware/Application/main.cpp
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207
firmware/Application/main.cpp
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/*
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* Copyright (C) 2019 Max Regan
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "Bsp/LowPowerTaskScheduler.h"
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#include "Bsp/Drivers/RtcDriver.h"
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#include "Bsp/Drivers/DisplayDriver.h"
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#include "Bsp/Drivers/SpiDriver.h"
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#include "Bsp/Drivers/LptimPwm.h"
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#include "Application/ButtonManager.h"
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#include "Application/ScreenManager.h"
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#include "Application/Screens/DisplayTimeScreen.h"
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#include "Application/Screens/DebugScreen.h"
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#include "Application/Screens/MenuScreen.h"
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#include "Application/Screens/SetTimeScreen.h"
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#include "Application/Screens/SetDateScreen.h"
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#include "Bsp/macros.h"
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// TODO: Don't include this here.
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#include "stm32l0xx.h"
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using Common::Time;
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static Common::Schedule::LowPowerTaskScheduler<5> g_sched;
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static BSP::SpiDriver g_spi(g_sched);
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static BSP::DisplayDriver g_display(g_sched, g_spi);
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static BSP::LptimPwm g_lptim_pwm(LPTIM1);
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static BSP::ButtonManager g_btn_manager(g_sched, 2, 1, 0, Time::millis(1));
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static ScreenManager g_screen_manager(g_sched, g_display, g_btn_manager);
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static SetTimeScreen g_set_time_screen(g_display, g_screen_manager);
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static SetTimeScreen g_set_date_screen(g_display, g_screen_manager);
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static MenuScreen g_enable_debug(g_display,
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g_screen_manager,
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"SW Update",
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std::initializer_list<MenuScreenItem>({MenuScreenItem("Enable", []() { BSP::LowPower::enable_debug(); }),
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MenuScreenItem("Disable", []() { BSP::LowPower::disable_debug();
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})}));
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// static DebugScreen g_debug_screen(g_display, g_screen_manager);
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static MenuScreen g_settings_menu_screen(g_display,
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g_screen_manager,
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"Settings",
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std::initializer_list<MenuScreenItem>({MenuScreenItem("Set Time", g_set_time_screen),
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MenuScreenItem("Set Date", g_set_date_screen),
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MenuScreenItem("Set Face", g_set_date_screen),
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MenuScreenItem("SW Update", g_enable_debug)}));
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static MenuScreen g_main_menu_screen(g_display,
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g_screen_manager,
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"Main Menu",
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std::initializer_list<MenuScreenItem>({MenuScreenItem("Apps", g_settings_menu_screen),
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MenuScreenItem("Settings", g_settings_menu_screen)}));
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static DisplayTimeScreen g_display_time_screen(g_display, g_screen_manager, g_main_menu_screen);
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extern "C" void __cxa_pure_virtual() { while(1) {} }
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void SystemInit()
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{
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/**
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* Use the MSI for the system clock, and disable all other clocks.
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*/
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/*!< Set MSION bit. Set by hardware to force the MSI oscillator ON
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* when exiting from Stop or Standby mode, or in case of a failure
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* of the HSE oscillator used directly or indirectly as system
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* clock. This bit cannot be cleared if the MSI is used as system
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* clock. */
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SET(RCC->CR,
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RCC_CR_MSION);
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SET_TO(RCC->ICSCR,
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RCC_ICSCR_MSIRANGE,
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RCC_ICSCR_MSIRANGE_6);
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/*!< Set internal representation of clock frequency to 4MHz */
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// system_clk_freq = 4u << 22;
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/*!< Reset
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* SW[1:0] (use MSI oscillator as system clock),
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* HPRE[3:0] (do not divide AHB clock in prescaler) ,
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* PPRE1[2:0] (do not divide APB low-speed clock)
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* PPRE2[2:0] (do not divide APB high-speed clock),
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* MCOSEL[2:0] (disable MCO clock),
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* MCOPRE[2:0] (disable MCO prescaler) */
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CLR(RCC->CFGR,
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RCC_CFGR_SW | ~RCC_CFGR_HPRE | RCC_CFGR_PPRE1 | RCC_CFGR_PPRE2 |
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RCC_CFGR_MCOSEL | RCC_CFGR_MCOPRE);
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/*!< Reset
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* HSION (disable HSI),
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* HSIDIVEN (disable 18MHz HSI division)
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* HSEON (disable HSE clock)
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* CSSHSEON (disable HSE clock monitoring)
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* PLLON (disable PLL)
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*/
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CLR(RCC->CR,
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RCC_CR_HSION | RCC_CR_HSIDIVEN | RCC_CR_HSEON |
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RCC_CR_CSSHSEON | RCC_CR_PLLON);
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/*!< Reset HSEBYP bit (disable HSE bypass) */
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CLR(RCC->CR,
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RCC_CR_HSEBYP);
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/*!< Reset
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* PLLSRC (HSI16 is the PLL source),
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* PLLMUL[3:0] (3x PLL multiplication)
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* Don't touch PLLDIV[1:0], since 0 is undefined
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*/
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CLR(RCC->CFGR,
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RCC_CFGR_PLLSRC | RCC_CFGR_PLLMUL | RCC_CFGR_PLLDIV);
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/*!< Disable all interrupts */
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RCC->CIER = 0x00000000;
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/* Vector Table Relocation in Internal FLASH */
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SCB->VTOR = FLASH_BASE;
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}
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extern "C" {
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typedef void (*func_ptr)(void);
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extern func_ptr __init_array_start[], __init_array_end[];
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static void _init(void)
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{
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for (func_ptr* func = __init_array_start; func != __init_array_end; func++) {
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(*func)();
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}
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}
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}
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[[noreturn]] void main() {
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_init();
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// Set up the system clock
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BSP::RtcDriver::init();
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BSP::SystemTimer::set_timer(BSP::RtcDriver::get_system_timer());
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BSP::LowPower::init();
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// Initialize the tasks
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g_lptim_pwm.init();
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g_spi.init();
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g_btn_manager.init();
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g_display.init();
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g_screen_manager.init();
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g_screen_manager.set_root_screen(g_display_time_screen);
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// Enqueue each of the tasks
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Common::Schedule::NextTime asap = Common::Schedule::NextTime::asap();
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g_sched.add_task(g_spi, asap);
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g_sched.add_task(g_btn_manager, asap);
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g_sched.add_task(g_display, asap);
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g_sched.add_task(g_screen_manager, asap);
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// And we're off! This will never return
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g_sched.run();
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}
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extern "C" void NMI_Handler() {while (1);}
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extern "C" void HardFault_Handler() {while (1);}
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extern "C" void SVC_Handler() {while (1);}
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extern "C" void PendSV_Handler() {while (1);}
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extern "C" void SysTick_Handler() {while (1);}
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extern "C" void WWDG_IRQHandler() {while (1);}
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extern "C" void PVD_IRQHandler() {while (1);}
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extern "C" void WDT_IRQHandler() {while (1);}
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extern "C" void FLASH_IRQHandler() {while (1);}
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extern "C" void RCC_CRS_IRQHandler() {while (1);}
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extern "C" void DMA1_CHANNEL1_IRQHandler() {while (1);}
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extern "C" void DMA1_CHANNEL3_2_IRQHandler() {while (1);}
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extern "C" void DMA_CHANNEL_7_4_IRQHandler() {while (1);}
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extern "C" void ADC_COMP_IRQHandler() {while (1);}
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extern "C" void LPTIM1_IRQHandler() {while (1);}
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extern "C" void USART4_USART5_IRQHandler() {while (1);}
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extern "C" void TIM2_IRQHandler() {while (1);}
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extern "C" void TIM3_IRQHandler() {while (1);}
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extern "C" void TIM6_IRQHandler() {while (1);}
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extern "C" void TIM7_IRQHandler() {while (1);}
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extern "C" void TIM21_IRQHandler() {while (1);}
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extern "C" void I2C3_IRQHandler() {while (1);}
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extern "C" void TIM22_IRQHandler() {while (1);}
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