#include #include "midi2cv/drivers/eco_display.h" #include "stmlib/system/bootloader_utils.h" #include "stmlib/system/system_clock.h" #include using namespace stmlib; extern "C" void __cxa_pure_virtual() { while (1) ; } extern "C" { void Error_Handler(void) { while (1) ; } void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = { 0 }; RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 }; /** Initializes the CPU, AHB and APB busses clocks */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB busses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } void SysTick_Handler() { system_clock.Tick(); } } const uint32_t kStartAddress = 0x08008000; EcoDisplay display; int main(void) { HAL_Init(); SystemClock_Config(); __HAL_RCC_SYSCFG_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); SystemInit(); SysTick_Config(F_CPU / 1000); system_clock.Init(); display.Init(); display.u8x8()->setFont(u8x8_font_5x7_f); display.u8x8()->drawString(0, 0, "RolfOS 1.0"); system_clock.Delay(20); display.u8x8()->drawString(0, 2, "Display ready"); system_clock.Delay(50); display.u8x8()->drawString(0, 3, "Ehre ready"); system_clock.Delay(50); display.u8x8()->drawString(0, 5, "let's fetz"); system_clock.Delay(100); Uninitialize(); JumpTo(kStartAddress); }