/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2023 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" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ #define CS_PIN GPIO_PIN_6 #define CS_PORT GPIOB #define RESET_PIN GPIO_PIN_9 #define RESET_PORT GPIOA #define FLAG_PIN GPIO_PIN_2 #define FLAG_PORT GPIOB #define BUSY_PIN GPIO_PIN_3 #define BUSY_PORT GPIOB #define STCK_PIN GPIO_PIN_7 #define STCK_PORT GPIOC #define HIGH GPIO_PIN_SET #define LOW GPIO_PIN_RESET // CONFIGURATION REGISTERS // TYPES: 1. WR: ALWAYS WRITEABLE // 2. WH: WRITABLE ONLY WHEN OUTPUTS ARE HIGH IMPEDENCE // 3. WS: WRITABLE ONLY WHEN MOTOR IS STOPPED // 4. RO: READABLE ONLY #define ABS_POS 0X01 // WS #define EL_POS 0X02 // WH #define MARK 0X03 // WR #define SPEED 0X04 // RO #define ACC 0X05 // WS #define DEC 0X06 // WS #define MAX_SPEED 0X07 // WR #define MIN_SPEED 0X08 // WS #define ADC_OUT 0X12 // RO #define OCD_TH 0X13 // WR #define FS_SPD 0X15 // WR #define STEP_MODE 0X16 // WH #define ALARM_EN 0X17 // WS #define GATECFG1 0X18 // WH #define GATECFG2 0X19 // WH #define STATUS 0X1B // RO #define CONFIG 0X1A // WH // VOLTAGE MODE CONFIGURATION REGISTERS #define KVAL_HOLD 0X09 // WR #define KVAL_RUN 0X0A // WR #define KVAL_ACC 0X0B // WR #define KVAL_DEC 0X0C // WR #define INT_SPEED 0X0D // WH #define ST_SLP 0X0E // WH #define FN_SLP_ACC 0X0F // WH #define FN_SLP_DEC 0X10 // WH #define K_THERM 0X11 // WR #define STALL_TH 0X14 // WR // CURRENT MODE CONFIGURATION REGISTERS #define TVAL_HOLD 0X09 // WR #define TVAL_RUN 0X0A // WR #define TVAL_ACC 0X0B // WR #define TVAL_DEC 0X0C // WR #define T_FAST 0X0E // WH #define TON_MIN 0X0F // WH #define TOFF_MIN 0X10 // WH /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ SPI_HandleTypeDef hspi1; TIM_HandleTypeDef htim3; UART_HandleTypeDef huart2; /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); static void MX_GPIO_Init(void); static void MX_USART2_UART_Init(void); static void MX_SPI1_Init(void); static void MX_TIM3_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ void PowerStep01_Init() { HAL_GPIO_WritePin(RESET_PORT, RESET_PIN, HIGH); HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); HAL_Delay(100); } void PS_Set_Register(uint8_t reg_add, uint8_t size, uint32_t value) { uint8_t Txbuff[4] = {0x00, 0x00, 0x00, 0x00}; uint8_t Rxbuff[4] = {0x00, 0x00, 0x00, 0x00}; Txbuff[0] = reg_add; HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); // HAL_Delay(1); HAL_SPI_TransmitReceive(&hspi1, Txbuff, &Rxbuff[0], 1, 2000); // HAL_Delay(1); HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); // HAL_Delay(1); Txbuff[1] = (uint8_t)(value>>16); Txbuff[2] = (uint8_t)(value>>8); Txbuff[3] = (uint8_t)(value); for(int i=1; i<=size; i++) { HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); // HAL_Delay(1); HAL_SPI_TransmitReceive(&hspi1, &Txbuff[i], &Rxbuff[i], 1, 2000); // HAL_Delay(1); HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); // HAL_Delay(1); } } uint32_t PS_Get_Register(uint8_t reg_add, uint8_t size) { uint8_t Txbuff[4] = {0x00, 0x00, 0x00, 0x00}; uint8_t Rxbuff[4] = {0x00, 0x00, 0x00, 0x00}; uint32_t result; Txbuff[0] = (0x20 | reg_add); for(int i=1; i<=size; i++) { HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); // HAL_Delay(1); HAL_SPI_TransmitReceive(&hspi1, &Txbuff[i], &Rxbuff[i], 1, 2000); // HAL_Delay(1); HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); } result = (uint16_t)(Rxbuff[1] << 16) | (uint16_t)(Rxbuff[2] << 8) | (uint16_t)(Rxbuff[3]); return result; } uint16_t PS_Get_Status() { uint8_t Txbuff[3] = {0xD0, 0x00, 0x00}; uint8_t Rxbuff[3] = {0}; uint16_t result = 0; for(uint8_t i=0; i<3; i++){ HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); if(HAL_SPI_TransmitReceive(&hspi1, &Txbuff[i], &Rxbuff[i], 1, 4096) == HAL_OK); // { // HAL_UART_Transmit(&huart2, (uint8_t *)"hello\r\n", 7, 100); // } HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); } // HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); result = (uint16_t)(Rxbuff[1] << 8) | (uint16_t)(Rxbuff[2]); return result; } void Set_StepMode(uint8_t Sync_En, uint8_t Sync_Sel, uint8_t CmVm, uint8_t Step_Mode) { uint8_t value; value = (Sync_En<<7 & 0x80) | (Sync_Sel<<4 & 0x70) | (CmVm<<3 & 0x0E) | (Step_Mode & 0x01); PS_Set_Register(STEP_MODE, 1, value); } void Set_Acceleration(uint32_t value) { PS_Set_Register(ACC, 2, value); } void Set_Deceleration(uint32_t value) { PS_Set_Register(DEC, 2, value); } void Set_MaxSpeed(uint32_t value) { PS_Set_Register(MAX_SPEED, 2, value); } void Set_FullStepSpeed(uint32_t value) { PS_Set_Register(FS_SPD, 2, value); } void Set_SlewRate(uint32_t value) { PS_Set_Register(GATECFG1, 2, value); } void Set_OCThreshold(uint32_t value) { PS_Set_Register(OCD_TH, 1, value); } void Set_ConfigReg(uint32_t value) { PS_Set_Register(CONFIG, 2, value); } void Set_RunKVAL(uint32_t value) { PS_Set_Register(KVAL_RUN, 1, value); } void Set_AccKVAL(uint32_t value) { PS_Set_Register(KVAL_ACC, 1, value); } void Set_DecKVAL(uint32_t value) { PS_Set_Register(KVAL_DEC, 1, value); } void Set_HoldKVAL(uint32_t value) { PS_Set_Register(KVAL_HOLD, 1, value); } void Set_AlarnEN(uint32_t value) { PS_Set_Register(ALARM_EN, 1, value); } uint32_t Get_Acceleration(){ return PS_Get_Register(ACC, 2); } uint32_t Get_Deceleration(){ return PS_Get_Register(DEC, 2); } void initss(){ uint8_t rxb; PS_Set_Register(ABS_POS, 3, 0x000000); PS_Set_Register(EL_POS, 2, 0x0000); PS_Set_Register(MARK, 3, 0x000000); PS_Set_Register(ACC, 2, 0x0028); PS_Set_Register(DEC, 2, 0x0028); PS_Set_Register(MAX_SPEED, 2, 0x0020); PS_Set_Register(MIN_SPEED, 2, 0x0000); PS_Set_Register(FS_SPD, 2, 0x0010); PS_Set_Register(OCD_TH, 1, 0x08); PS_Set_Register(STEP_MODE, 1, 0x0C); PS_Set_Register(ALARM_EN, 1, 0xEF); PS_Set_Register(GATECFG1, 2, 0x00C3); PS_Set_Register(GATECFG2, 1, 0x40); PS_Set_Register(KVAL_HOLD, 1, 0x29); PS_Set_Register(KVAL_RUN, 1, 0x29); PS_Set_Register(KVAL_ACC, 1, 0x29); PS_Set_Register(KVAL_DEC, 1, 0x29); PS_Set_Register(ST_SLP, 1, 0x35); PS_Set_Register(FN_SLP_ACC, 1, 0x05); PS_Set_Register(FN_SLP_DEC, 1, 0x29); PS_Set_Register(CONFIG, 2, 0x3208); // HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); // HAL_SPI_TransmitReceive(&hspi1, (uint8_t *)(0xA8), &rxb, 1, 2000); // HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); PS_Get_Status(); // Set_StepMode(0,0,0,0); // Set_MaxSpeed(0x0107); // Set_FullStepSpeed(0x024D); // Set_Acceleration(0x0113); // Set_Deceleration(0x0113); // Set_SlewRate(0x006C); // Set_OCThreshold(0x16); // Set_ConfigReg(0x1F90); // Set_RunKVAL(0xA4); // Set_AccKVAL(0xA4); // Set_DecKVAL(0xA4); // Set_HoldKVAL(0x08); // Set_AlarnEN(0x8F); } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ uint32_t status; // uint16_t res=0; uint8_t Txbuff[10]; /* 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_USART2_UART_Init(); MX_SPI1_Init(); MX_TIM3_Init(); /* USER CODE BEGIN 2 */ PowerStep01_Init(); /* USER CODE END 2 */ initss(); /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ Txbuff[0] = 0x41; Txbuff[1] = 0x00; Txbuff[2] = 0x0F; Txbuff[3] = 0xA0; status = PS_Get_Status(); // PS_Set_Register(0x41, 3, 0xFA0); for(int i=1; i<=3; i++) { HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); HAL_SPI_Transmit(&hspi1, &Txbuff[i], 1, 2000); HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); } for(int i =0; i<100; i++){ status = PS_Get_Status(); HAL_Delay(10); } // HAL_GPIO_WritePin(CS_PORT, CS_PIN, LOW); // HAL_SPI_TransmitReceive(&hspi1, (uint8_t *)(0x59), &Txbuff[0], 1, 2000); // HAL_GPIO_WritePin(CS_PORT, CS_PIN, HIGH); // // for(int i=0; i<1000; i++){ // HAL_GPIO_WritePin(STCK_PORT, STCK_PIN, HIGH); // HAL_Delay(1); // HAL_GPIO_WritePin(STCK_PORT, STCK_PIN, LOW); // HAL_Delay(1); // } // Txbuff[0] = (uint8_t)status; // Txbuff[1] = (uint8_t)(status>>8); // Txbuff[2] = (uint8_t)(status>>16); // // HAL_UART_Transmit(&huart2, Txbuff, 3, 2000); HAL_Delay(2000); /* 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}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12; RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1; 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_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) { Error_Handler(); } } /** * @brief SPI1 Initialization Function * @param None * @retval None */ static void MX_SPI1_Init(void) { /* USER CODE BEGIN SPI1_Init 0 */ /* USER CODE END SPI1_Init 0 */ /* USER CODE BEGIN SPI1_Init 1 */ /* USER CODE END SPI1_Init 1 */ /* SPI1 parameter configuration*/ hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECTION_2LINES; hspi1.Init.DataSize = SPI_DATASIZE_8BIT; hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; hspi1.Init.NSS = SPI_NSS_SOFT; hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32; hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; hspi1.Init.TIMode = SPI_TIMODE_DISABLE; hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; hspi1.Init.CRCPolynomial = 7; hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE; hspi1.Init.NSSPMode = SPI_NSS_PULSE_DISABLE; if (HAL_SPI_Init(&hspi1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN SPI1_Init 2 */ /* USER CODE END SPI1_Init 2 */ } /** * @brief TIM3 Initialization Function * @param None * @retval None */ static void MX_TIM3_Init(void) { /* USER CODE BEGIN TIM3_Init 0 */ /* USER CODE END TIM3_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_MasterConfigTypeDef sMasterConfig = {0}; TIM_OC_InitTypeDef sConfigOC = {0}; /* USER CODE BEGIN TIM3_Init 1 */ /* USER CODE END TIM3_Init 1 */ htim3.Instance = TIM3; htim3.Init.Prescaler = 64-1; htim3.Init.CounterMode = TIM_COUNTERMODE_UP; htim3.Init.Period = 65535; htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim3) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim3) != HAL_OK) { Error_Handler(); } sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) { Error_Handler(); } sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM3_Init 2 */ /* USER CODE END TIM3_Init 2 */ HAL_TIM_MspPostInit(&htim3); } /** * @brief USART2 Initialization Function * @param None * @retval None */ static void MX_USART2_UART_Init(void) { /* USER CODE BEGIN USART2_Init 0 */ /* USER CODE END USART2_Init 0 */ /* USER CODE BEGIN USART2_Init 1 */ /* USER CODE END USART2_Init 1 */ huart2.Instance = USART2; huart2.Init.BaudRate = 38400; huart2.Init.WordLength = UART_WORDLENGTH_8B; huart2.Init.StopBits = UART_STOPBITS_1; huart2.Init.Parity = UART_PARITY_NONE; huart2.Init.Mode = UART_MODE_TX_RX; huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart2.Init.OverSampling = UART_OVERSAMPLING_16; huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; if (HAL_UART_Init(&huart2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART2_Init 2 */ /* USER CODE END USART2_Init 2 */ } /** * @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_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOF_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_SET); /*Configure GPIO pin : B1_Pin */ GPIO_InitStruct.Pin = B1_Pin; GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pin : PA9 */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /*Configure GPIO pin : PB6 */ GPIO_InitStruct.Pin = GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USER CODE BEGIN MX_GPIO_Init_2 */ /* USER CODE END MX_GPIO_Init_2 */ } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @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(); 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) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */