/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2022 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "cmsis_os.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include #include "at1_defines.h" #include "si5351.h" #include "commands.h" #include #include "ringbuf.h" #if 0 #include "ringbuf_test.h" // test the ringbuffer #endif #include "helper.h" // my toolbox for strings, etc. /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ I2C_HandleTypeDef hi2c1; UART_HandleTypeDef hlpuart1; DMA_HandleTypeDef hdma_lpuart_rx; RTC_HandleTypeDef hrtc; /* Definitions for timeTask */ osThreadId_t timeTaskHandle; const osThreadAttr_t timeTask_attributes = { .name = "timeTask", .stack_size = 128 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Definitions for terminalTask */ osThreadId_t terminalTaskHandle; const osThreadAttr_t terminalTask_attributes = { .name = "terminalTask", .stack_size = 256 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Definitions for morseTask */ osThreadId_t morseTaskHandle; const osThreadAttr_t morseTask_attributes = { .name = "morseTask", .stack_size = 128 * 4, .priority = (osPriority_t) osPriorityNormal, }; /* Definitions for clk2Task */ osThreadId_t clk2TaskHandle; const osThreadAttr_t clk2Task_attributes = { .name = "clk2Task", .stack_size = 128 * 4, .priority = (osPriority_t) osPriorityHigh, }; /* Definitions for si5351 */ osSemaphoreId_t si5351Handle; const osSemaphoreAttr_t si5351_attributes = { .name = "si5351" }; /* Definitions for command */ osSemaphoreId_t commandHandle; const osSemaphoreAttr_t command_attributes = { .name = "command" }; /* USER CODE BEGIN PV */ int leds_on = 1; uint8_t UART1_rxBuffer[12] = {0}; uint8_t UART1_txBuffer[12]; /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); static void MX_GPIO_Init(void); static void MX_DMA_Init(void); static void MX_I2C1_Init(void); static void MX_LPUART1_UART_Init(void); static void MX_RTC_Init(void); void start_time_task(void *argument); void start_terminal_task(void *argument); void start_morse_task(void *argument); void start_clk2_task(void *argument); /* USER CODE BEGIN PFP */ void ringbuffer_callback(uint16_t delimiterfound, void * cb_data); /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ #define rxbuf_size 64 #define mainbuf_size 64 uint8_t rxbuf[rxbuf_size]; uint8_t done = 0; hring ring; void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) { if (huart->Instance == LPUART1) { ringbuf_push(ring, rxbuf, Size); //ringbuf_dump(ring); HAL_UARTEx_ReceiveToIdle_DMA(huart, rxbuf, rxbuf_size); //__HAL_DMA_DISABLE_IT(&hdma_lpuart_rx, DMA_IT_HT); } else { __NOP(); } } // void (*ringbuf_rcv_cb_t)(uint16_t delimiterfound, void* cb_data); void ringbuffer_callback(uint16_t delimiterfound, void * cb_data) { (void)cb_data; (void)delimiterfound; HAL_GPIO_TogglePin(LD1_GPIO_Port, LD1_Pin); osSemaphoreRelease(commandHandle); } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* int status = 0; */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_DMA_Init(); MX_I2C1_Init(); MX_LPUART1_UART_Init(); MX_RTC_Init(); /* USER CODE BEGIN 2 */ si5351_inst_t si5351_inst = 0; //printf("Date Compile Century: %d\n", DATE_COMPILE_CENTURY); //printf("Date Compile Year: %d\n", DATE_COMPILE_YEAR); print_system_info(); // do some tests for ringbuf.h library ring = ringbuf_create(mainbuf_size, RINGBUF_ALLOWOVERWRITE); if (ring == NULL) puts("Can't create memory for ringbuffer"); HAL_UARTEx_ReceiveToIdle_DMA(&hlpuart1, rxbuf, rxbuf_size); __HAL_DMA_DISABLE_IT(&hdma_lpuart_rx, DMA_IT_HT); (void)ringbuf_callback_register(ring, ringbuffer_callback, NULL); // #define NDEBUG //ringbuf_test(); // 1st SI5351 chip at the I2C bus "hi2c1", address line A0 = 0 i.e. address = 0x60 si5351_inst = si5351_init(&hi2c1, 0x60, 25000000); { int ready = si5351_i2c_ready(si5351_inst); printf("Si5351 device is %s.\n", (ready==1) ? "ready" : "N/A"); } #if 0 puts("Registers of Device No. 1"); char buf[33]; for (uint8_t i=0; i <= SI5351_FANOUT_ENABLE; i++) { puts(si5351_read_register_debug(instance_si5351[1], buf, sizeof(buf), i)); } // status = si5351_program(instance_si5351[1]); printf("Device #1 gets status %d\n", status); printf("Debug:\n%s", si5351_read_debug_msg(instance_si5351[1])); #endif #if 0 si5351_set_clk0(instance_si5351[1], 3510000); si5351_enable_output(instance_si5351[1],0); HAL_Delay(1000); si5351_set_clk0(instance_si5351[1], 6055000); si5351_enable_output(instance_si5351[1],0); HAL_Delay(1000); si5351_set_clk0(instance_si5351[1], 99900000); si5351_enable_output(instance_si5351[1],0); HAL_Delay(5000); si5351_set_clk0(instance_si5351[1], 144500000); si5351_enable_output(instance_si5351[1],0); HAL_Delay(10000); #endif #if 0 si5351_set_clk0(si5351_inst, 3550000); si5351_enable_output(si5351_inst,0); si5351_set_clk_phase(si5351_inst,3550000, 255-100, 0, SI5351_PLLA); si5351_set_clk_phase(si5351_inst,3550000, 100, 2, SI5351_PLLA); si5351_enable_output(si5351_inst,0); si5351_enable_output(si5351_inst,2); HAL_Delay(10000); while(1) { for (int i = 0; i< 128; i++) { //HAL_Delay(0); //printf("phase: %d\n", i); si5351_set_clk_phase(si5351_inst,3550000, i, 2,SI5351_PLLA); si5351_set_clk_phase(si5351_inst, 3550000,255-i, 0, SI5351_PLLA); //si5351_set_clk(si5351_inst,3550001, 2, SI5351_PLLB); si5351_enable_output(si5351_inst,0); si5351_enable_output(si5351_inst,2); } for (int i = 127; i>=0; i--) { //HAL_Delay(0); //printf("phase: %d\n", i); si5351_set_clk_phase(si5351_inst,3550000, i, 2,SI5351_PLLA); si5351_set_clk_phase(si5351_inst, 3550000,255-i, 0, SI5351_PLLA); //si5351_set_clk(si5351_inst,3550001, 2, SI5351_PLLB); si5351_enable_output(si5351_inst,0); si5351_enable_output(si5351_inst,2); } } #endif HAL_Delay(1000); #if 0 while (1) { HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_SET); HAL_Delay(100); HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET); #if 0 { /* for STANDBY MODE only: * */ /* clear the WU flag */ __HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU); /* clear the RTC Wake Up (WU) flag */ __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(&hrtc, RTC_FLAG_WUTF); } #endif HAL_SuspendTick(); HAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 0x5000, RTC_WAKEUPCLOCK_RTCCLK_DIV16); // /* Enter STOP 2 mode */ HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI); //HAL_PWR_EnterSTANDBYMode(); HAL_RTCEx_DeactivateWakeUpTimer(&hrtc); SystemClock_Config(); HAL_ResumeTick(); } #endif /* World Youth ARDF Championship Romania 2022 */ /* 80 m . RF power 3 W, QRG MOE-MO5: 3550 MHz, MO: 3600 MHz, Antenna 8m * 80 m Sprint pwr 1 W, TX 1-5: MOE-MO5: 3530 MHz, S: 3550 MHz, TX 1F-5F MOE-MO5: 3570 MHz * MO: 3600 MHz, Antenna: 8m * 2 m RF power 1 W, MOE-MO5: 144.500, MO: 144.900 MHz, crossed dipole */ // si5351_set_clk0(si5351_inst, 3600000); /* MO FOX */ // si5351_set_clk (si5351_inst, 2, 3551000, SI5351_PLLB); // si5351_set_clk (si5351_inst, 2, 3551000, SI5351_PLLB); // si5351_set_clk0(si5351_inst, 3600000); /* MO FOX */ // si5351_set_clk(si5351_inst, 1, 99900000, SI5351_PLLA); // si5351_enable_output(si5351_inst,1); // HAL_Delay(1000); #if 0 si5351_set_clk0(si5351_inst, 3550000); si5351_set_clk(si5351_inst, 2, 3570000, SI5351_PLLB); si5351_enable_output(NULL,2); #endif /* USER CODE END 2 */ /* Init scheduler */ osKernelInitialize(); /* USER CODE BEGIN RTOS_MUTEX */ /* add mutexes, ... */ /* USER CODE END RTOS_MUTEX */ /* Create the semaphores(s) */ /* creation of si5351 */ si5351Handle = osSemaphoreNew(1, 0, &si5351_attributes); /* creation of command */ commandHandle = osSemaphoreNew(1, 0, &command_attributes); /* USER CODE BEGIN RTOS_SEMAPHORES */ /* add semaphores, ... */ /* USER CODE END RTOS_SEMAPHORES */ /* USER CODE BEGIN RTOS_TIMERS */ /* start timers, add new ones, ... */ /* USER CODE END RTOS_TIMERS */ /* USER CODE BEGIN RTOS_QUEUES */ /* add queues, ... */ /* USER CODE END RTOS_QUEUES */ /* Create the thread(s) */ /* creation of timeTask */ timeTaskHandle = osThreadNew(start_time_task, NULL, &timeTask_attributes); /* creation of terminalTask */ terminalTaskHandle = osThreadNew(start_terminal_task, NULL, &terminalTask_attributes); /* creation of morseTask */ morseTaskHandle = osThreadNew(start_morse_task, (void*) si5351_inst, &morseTask_attributes); /* creation of clk2Task */ clk2TaskHandle = osThreadNew(start_clk2_task, (void*) si5351_inst, &clk2Task_attributes); /* USER CODE BEGIN RTOS_THREADS */ /* add threads, ... */ /* USER CODE END RTOS_THREADS */ /* USER CODE BEGIN RTOS_EVENTS */ /* add events, ... */ /* USER CODE END RTOS_EVENTS */ /* Start scheduler */ osKernelStart(); /* We should never get here as control is now taken by the scheduler */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK) { Error_Handler(); } /** Configure LSE Drive Capability */ HAL_PWR_EnableBkUpAccess(); __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW); /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_LSE |RCC_OSCILLATORTYPE_MSI; RCC_OscInitStruct.LSEState = RCC_LSE_ON; RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.MSIState = RCC_MSI_ON; RCC_OscInitStruct.MSICalibrationValue = 0; RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI; RCC_OscInitStruct.PLL.PLLM = 1; RCC_OscInitStruct.PLL.PLLN = 71; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2; RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV6; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses 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_DIV8; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV4; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK) { Error_Handler(); } HAL_RCCEx_EnableLSCO(RCC_LSCOSOURCE_LSI); } /** * @brief I2C1 Initialization Function * @param None * @retval None */ static void MX_I2C1_Init(void) { /* USER CODE BEGIN I2C1_Init 0 */ /* USER CODE END I2C1_Init 0 */ /* USER CODE BEGIN I2C1_Init 1 */ /* USER CODE END I2C1_Init 1 */ hi2c1.Instance = I2C1; hi2c1.Init.Timing = 0x00000001; hi2c1.Init.OwnAddress1 = 0; hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; hi2c1.Init.OwnAddress2 = 0; hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK; hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; if (HAL_I2C_Init(&hi2c1) != HAL_OK) { Error_Handler(); } /** Configure Analogue filter */ if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK) { Error_Handler(); } /** Configure Digital filter */ if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN I2C1_Init 2 */ /* USER CODE END I2C1_Init 2 */ } /** * @brief LPUART1 Initialization Function * @param None * @retval None */ static void MX_LPUART1_UART_Init(void) { /* USER CODE BEGIN LPUART1_Init 0 */ /* USER CODE END LPUART1_Init 0 */ /* USER CODE BEGIN LPUART1_Init 1 */ /* USER CODE END LPUART1_Init 1 */ hlpuart1.Instance = LPUART1; hlpuart1.Init.BaudRate = 115200; hlpuart1.Init.WordLength = UART_WORDLENGTH_8B; hlpuart1.Init.StopBits = UART_STOPBITS_1; hlpuart1.Init.Parity = UART_PARITY_NONE; hlpuart1.Init.Mode = UART_MODE_TX_RX; hlpuart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; hlpuart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; hlpuart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_RXOVERRUNDISABLE_INIT|UART_ADVFEATURE_DMADISABLEONERROR_INIT; hlpuart1.AdvancedInit.OverrunDisable = UART_ADVFEATURE_OVERRUN_DISABLE; hlpuart1.AdvancedInit.DMADisableonRxError = UART_ADVFEATURE_DMA_DISABLEONRXERROR; if (HAL_UART_Init(&hlpuart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN LPUART1_Init 2 */ /* USER CODE END LPUART1_Init 2 */ } /** * @brief RTC Initialization Function * @param None * @retval None */ static void MX_RTC_Init(void) { /* USER CODE BEGIN RTC_Init 0 */ /* USER CODE END RTC_Init 0 */ RTC_TimeTypeDef sTime = {0}; RTC_DateTypeDef sDate = {0}; /* USER CODE BEGIN RTC_Init 1 */ /* USER CODE END RTC_Init 1 */ /** Initialize RTC Only */ hrtc.Instance = RTC; hrtc.Init.HourFormat = RTC_HOURFORMAT_24; hrtc.Init.AsynchPrediv = 127; hrtc.Init.SynchPrediv = 255; hrtc.Init.OutPut = RTC_OUTPUT_DISABLE; hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE; hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH; hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN; if (HAL_RTC_Init(&hrtc) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN Check_RTC_BKUP */ /* USER CODE END Check_RTC_BKUP */ /** Initialize RTC and set the Time and Date */ sTime.Hours = 0x0; sTime.Minutes = 0x0; sTime.Seconds = 0x0; sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE; sTime.StoreOperation = RTC_STOREOPERATION_RESET; if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK) { Error_Handler(); } sDate.WeekDay = RTC_WEEKDAY_TUESDAY; sDate.Month = RTC_MONTH_DECEMBER; sDate.Date = 0x31; sDate.Year = 0x24; if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN RTC_Init 2 */ /* USER CODE END RTC_Init 2 */ } /** * Enable DMA controller clock */ static void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA2_CLK_ENABLE(); /* DMA interrupt init */ /* DMA2_Channel7_IRQn interrupt configuration */ HAL_NVIC_SetPriority(DMA2_Channel7_IRQn, 5, 0); HAL_NVIC_EnableIRQ(DMA2_Channel7_IRQn); } /** * @brief GPIO Initialization Function * @param None * @retval None */ static void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* USER CODE BEGIN MX_GPIO_Init_1 */ /* USER CODE END MX_GPIO_Init_1 */ /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOE_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOF_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOG_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); HAL_PWREx_EnableVddIO2(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOB, LD3_Pin|LD2_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOG, GPIO_PIN_6, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(LD1_GPIO_Port, LD1_Pin, GPIO_PIN_RESET); /*Configure GPIO pins : PE2 PE3 PE4 PE5 PE6 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15 PE0 PE1 */ GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5 |GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9 |GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13 |GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /*Configure GPIO pin : B1_Pin */ GPIO_InitStruct.Pin = B1_Pin; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_PULLDOWN; HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pins : PF0 PF1 PF2 PF3 PF4 PF5 PF6 PF7 PF8 PF9 PF10 PF11 PF12 PF13 PF14 PF15 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7 |GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOF, &GPIO_InitStruct); /*Configure GPIO pins : PH0 PH3 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_3; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOH, &GPIO_InitStruct); /*Configure GPIO pins : PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC8 PC9 PC10 PC11 PC12 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_8 |GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /*Configure GPIO pins : PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA15 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7 |GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /*Configure GPIO pins : PB0 PB1 PB2 PB10 PB11 PB12 PB13 PB15 PB4 PB5 PB6 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10 |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_15 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /*Configure GPIO pins : PG0 PG1 PG2 PG3 PG4 PG9 PG10 PG11 PG12 PG13 PG14 PG15 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOG, &GPIO_InitStruct); /*Configure GPIO pins : LD3_Pin LD2_Pin */ GPIO_InitStruct.Pin = LD3_Pin|LD2_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /*Configure GPIO pins : PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 */ GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15 |GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /*Configure GPIO pin : USB_OverCurrent_Pin */ GPIO_InitStruct.Pin = USB_OverCurrent_Pin; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(USB_OverCurrent_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pin : PG6 */ GPIO_InitStruct.Pin = GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOG, &GPIO_InitStruct); /*Configure GPIO pin : LD1_Pin */ GPIO_InitStruct.Pin = LD1_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(LD1_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pins : USB_SOF_Pin USB_ID_Pin USB_DM_Pin USB_DP_Pin */ GPIO_InitStruct.Pin = USB_SOF_Pin|USB_ID_Pin|USB_DM_Pin|USB_DP_Pin; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN MX_GPIO_Init_2 */ /* USER CODE END MX_GPIO_Init_2 */ } /* USER CODE BEGIN 4 */ /** * @brief UART error callback. * @param huart UART handle. * @retval None */ __weak void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) { /* Prevent unused argument(s) compilation warning */ UNUSED(huart); /* NOTE : This function should not be modified, when the callback is needed, the HAL_UART_ErrorCallback can be implemented in the user file. */ printf("UART error %ld\n", huart->ErrorCode); if (HAL_UART_Init(&hlpuart1) != HAL_OK) { Error_Handler(); } } /** * @brief Retargets the C library printf function to the USART. * @param None * @retval None */ int __io_putchar(int ch) { /* Place your implementation of fputc here */ /* e.g. write a character to the USART1 and Loop until the end of transmission */ uint8_t xch = (uint8_t)ch; volatile HAL_StatusTypeDef hstat; /* * Only for Windows PCs or Eclipse Terminal: */ #if 1 if(ch=='\n') /* 0xA, 10, LF */ __io_putchar('\r'); /* 0xD, 13, CR */ #endif // HAL_UART_Transmit(&hlpuart1, &xch, 1, HAL_MAX_DELAY); do { hstat = HAL_UART_Transmit_IT(&hlpuart1, &xch, 1); } while (hstat == HAL_BUSY); return ch; } int _write(int fd, unsigned char *p, int len) { int l = len; (void)fd; while (l--) __io_putchar(*p++); return len; } void char_line(size_t size, char ch) { while (size--){ putchar(ch); } putchar('\n'); } void print_system_info(void) { int len = strlen(PROGRAM_ID " " AUTHOR_STRING); char_line(len,'*'); puts(PROGRAM_ID " " AUTHOR_STRING); char_line(len,'*'); puts("Compiled: " __DATE__ " " __TIME__); puts(osKernelSystemId); printf("CMSIS V%u.%u\n", __CM_CMSIS_VERSION_MAIN, __CM_CMSIS_VERSION_SUB); printf("STM32L4 CMSIS Device V%u.%u.%u.%u\n", __STM32L4_CMSIS_VERSION_MAIN, __STM32L4_CMSIS_VERSION_SUB1,__STM32L4_CMSIS_VERSION_SUB2,__STM32L4_CMSIS_VERSION_RC); printf("HAL Driver V%hu.%hu.%hu.%hu\n", (uint8_t)(HAL_GetHalVersion()>>24), (uint8_t)(HAL_GetHalVersion()>>16), (uint8_t)(HAL_GetHalVersion()>>8), (uint8_t) HAL_GetHalVersion()); printf("Si5351 Driver V%u.%u.%u\n", __SI5351__, __SI5351_MINOR__, __SI5351_PATCHLEVEL__); printf("GNU Compiler Collection V%u.%u.%u\n", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ puts("Byte Order: little-endian"); #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ puts("Byte Order: big-endian"); #endif puts("Newlib V" _NEWLIB_VERSION); } void make_di_dah(si5351_inst_t inst, unsigned int dah, uint32_t delay, uint8_t clk) { #define SEMAPHORE 0 /* inner function, no need to check inst, clk, nor delay */ #if 1 if (leds_on) { if (clk==0) HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_SET); else HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_SET); } #endif #if SEMAPHORE osSemaphoreAcquire(si5351Handle, osWaitForever); #endif (void) si5351_enable_output(inst, clk); #if SEMAPHORE osSemaphoreRelease(si5351Handle); #endif osDelay(dah ? 3*delay : delay); // dit: 1 unit; dah 3 units length #if 1 if (clk==0) HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET); else HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET); #endif #if SEMAPHORE osSemaphoreAcquire(si5351Handle, osWaitForever); #endif (void) si5351_disable_output(inst, clk); #if SEMAPHORE osSemaphoreRelease(si5351Handle); #endif osDelay(delay); // one unit of inter character space (gap b/w dits and dahs within a character) } void morse(si5351_inst_t inst, char * s, uint32_t delay, uint8_t clk) { static const uint8_t mcode[] = { 0x0d,0x57,0x77,0x17,0x01,0x75,0x1f,0x55,0x05,0xfd, 0x37,0x5d,0x0f,0x07,0x3f,0x7d,0xdf,0x1d,0x15,0x03, 0x35,0xd5,0x3d,0xd7,0xf7,0x5f, 0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x08,0x18,0x38,0x78 }; uint8_t ch; if(clk >= 3 || !delay) return; while ((ch = *s++)) { /* ASCII code: numbers b/w 0x30 - 0x39 chars b/w 0x41 - 0x5A and 0x61 - 0x7A */ if ((ch > 0x40 && ch < 0x5B) || (ch > 0x60 && ch < 0x7B)) { ch &= 0xDF; // make upper case ch = mcode[ch - 0x41]; // index 0 for 'A' } else if (ch > 0x2F && ch < 0x3A) { ch = mcode[ch - 22]; } else { switch(ch) { /* special characters */ case '.': ch = 0xaa; /* . 0b101010 10 */ break; case '/': ch = 0x48; /* / 0b01001 000 */ break; case ',': ch = 0xce; /* , 0b110011 10 */ break; case '=': ch = 0x88; /* = 0b10001 000 */ break; case '?': ch = 0x32; /* ? 0b001100 10 */ break; case ':': ch = 0x1e; /* : 0b000111 10 */ break; case '!': ch = 0xd6; /* ! 0b110101 10 */ break; case '$': ch = 0x04; /* error 0b00000 100 */ break; case ' ': /* make a word break */ osDelay(7*delay); /* fall through */ default: ch = 0xF4; /* unknown character - do nothing */ break; } } if(ch & 0x01) { // character encoding for (int i=4; i>0; i--) { switch ((ch & 0x03)) { case 0: /* the end */ i = 0; break; case 1: /* did */ make_di_dah(inst, 0, delay, clk); break; case 3: /* dah */ make_di_dah(inst, 1, delay, clk); break; case 2: /* failure */ default: i = -1; break; } ch >>= 2; } } else if ((ch & 0x07) == 0) { // number encoding or special chars 5 long ch >>= 3; for (int i= 5; i>0; i--) { make_di_dah(inst, ch & 0x01, delay, clk); ch >>= 1; } } else if ((ch & 0x03) == 0x2) { // special characters encoding 6 long ch >>= 2; for (int i=6; i>0; i--) { make_di_dah(inst, ch & 0x01, delay, clk); ch >>= 1; } } else { /* error sign 0x04 etc. or 7 long */ if (ch == 0x04) for (int i=8; i>0; i--) make_di_dah(inst, 0, delay, clk); } osDelay(3 * delay); //word inter character space (gap b/w the characters of a word) 3 units } } /* USER CODE END 4 */ /* USER CODE BEGIN Header_start_time_task */ /** * @brief Function implementing the timeTask thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_start_time_task */ void start_time_task(void *argument) { /* USER CODE BEGIN 5 */ (void) argument; //unused argument int sw, sw_last = GPIO_PIN_RESET; int counter = 6; /* Infinite loop */ for(;;) { //HAL_GPIO_TogglePin(LD1_GPIO_Port, LD1_Pin); HAL_GPIO_WritePin(LD1_GPIO_Port, LD1_Pin, GPIO_PIN_SET); osDelay(100); //HAL_GPIO_TogglePin(LD1_GPIO_Port, LD1_Pin); HAL_GPIO_WritePin(LD1_GPIO_Port, LD1_Pin, GPIO_PIN_RESET); sw = HAL_GPIO_ReadPin(B1_GPIO_Port, B1_Pin); if (sw_last == GPIO_PIN_RESET && sw == GPIO_PIN_SET) { leds_on = !leds_on; counter--; } sw_last = sw; osDelay(5000); if (counter == 4) { vTaskSuspend(morseTaskHandle); } if (counter == 2) { vTaskSuspend(clk2TaskHandle); } if (!counter) { vTaskSuspend(NULL); } } /* USER CODE END 5 */ } /* USER CODE BEGIN Header_start_terminal_task */ /** * @brief Function implementing the terminalTask thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_start_terminal_task */ void start_terminal_task(void *argument) { /* USER CODE BEGIN start_terminal_task */ (void)argument; char data[RINGBUF_MAX_READ_LEN + 1]; char *tdata = data; int bytes; int rv; /* Infinite loop */ for(;;) { //HAL_UART_Receive_IT(&hlpuart1, UART1_rxBuffer, 1); // osSemaphoreRelease is in the callback function when a command is entered osSemaphoreAcquire(commandHandle, osWaitForever); do { bytes = ringbuf_read(ring, data); // printf("READ (%d): %s\n",bytes, data); if (bytes) { //ringbuf_dump(ring); tdata = trim(data); // printf("TRIMMED (%d): %s\n",strlen(tdata), tdata); rv = cmd_interpreter(tdata); if (rv < 0) { printf("ERROR: %d\n", -rv); } } if (ringbuf_is_empty(ring)) break; } while (bytes); } /* USER CODE END start_terminal_task */ } /* USER CODE BEGIN Header_start_morse_task */ /** * @brief Function implementing the morseTask thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_start_morse_task */ void start_morse_task(void *argument) { /* USER CODE BEGIN start_morse_task */ static const uint32_t delay = 100; static const uint8_t clk = 0; si5351_inst_t inst = argument; int i = 0; uint32_t morsedelay = delay; si5351_set_clk0(inst, 3600000); /* MO FOX */ /* Infinite loop */ for (;;) { // check clock RTC for e.g. cycle of 1 minutes TX with 4 minutes pause period if(++i % 32) { /* do this 31 times, then Morse my callsign once at high speed */ morse(inst, "MO", morsedelay, clk); } else { morsedelay = delay/2; morse(inst, "f0x.at1 de oe3tkt/p", morsedelay, clk); morsedelay = delay; } osDelay(7*morsedelay); } /* USER CODE END start_morse_task */ } /* USER CODE BEGIN Header_start_clk2_task */ /** * @brief Function implementing the clk2Task thread. * @param argument: Not used * @retval None */ /* USER CODE END Header_start_clk2_task */ void start_clk2_task(void *argument) { /* USER CODE BEGIN start_clk2_task */ static const uint32_t delay = 100; static const uint8_t clk =2; si5351_inst_t inst = argument; int i = 0; uint32_t morsedelay = delay; si5351_set_clk (inst, clk, 3582000, SI5351_PLLB); /* Infinite loop */ for (;;) { // check clock RTC for e.g. cycle of 1 minutes TX with 4 minutes pause period if(++i % 32) { /* do this 31 times, then Morse my callsign once at high speed */ morse(inst, "MOe", morsedelay, clk); } else { morsedelay = delay/2; morse(inst, "f0x.at1 de oe3tkt/p", morsedelay, clk); morsedelay = delay; } osDelay(7*morsedelay); } /* USER CODE END start_clk2_task */ } /** * @brief Period elapsed callback in non blocking mode * @note This function is called when TIM6 interrupt took place, inside * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment * a global variable "uwTick" used as application time base. * @param htim : TIM handle * @retval None */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { /* USER CODE BEGIN Callback 0 */ /* USER CODE END Callback 0 */ if (htim->Instance == TIM6) { HAL_IncTick(); } /* USER CODE BEGIN Callback 1 */ /* USER CODE END Callback 1 */ } /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); puts("ERROR HANDLER"); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ printf("Wrong parameters value: file %s on line %u\r\n", file, line); /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */