![[STM32U3] 【STM32U385RG 测评】——1.开箱点灯](images/news1.jpg)
很高兴收到了意法半导体和21IC论坛给予的NUCLEO-STM32U385RG开发板今天就到公司了拿到板子来个开箱评测。1.拆开快递就是这个盒子近距离观察根据手册上的二维码进入ST官网先下载原理图找到LED引脚PA5首先要点亮LED就打开工程这里我选择GPIO_IOToggle核心代码如下int main(void){/* USER CODE BEGIN 1 *//* STM32WBAxx HAL library initialization:- Systick timer is configured by default as source of time base, but usercan eventually implement his proper time base source (a general purposetimer for example or other time source), keeping in mind that Time baseduration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined andhandled in milliseconds basis.- Set NVIC Group Priority to 4- Low Level Initialization*//* 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_ICACHE_Init();/* USER CODE BEGIN 2 *//* -1- Enable GPIO Clock (to be able to program the configuration registers) */LED2_GPIO_CLK_ENABLE();/* -2- Configure IO in output push-pull mode to drive external LEDs */GPIO_InitStruct.Mode GPIO_MODE_OUTPUT_PP;GPIO_InitStruct.Pull GPIO_NOPULL;GPIO_InitStruct.Speed GPIO_SPEED_FREQ_HIGH;GPIO_InitStruct.Pin LED2_PIN;HAL_GPIO_Init(LED2_GPIO_PORT, GPIO_InitStruct);/* USER CODE END 2 *//* Infinite loop *//* USER CODE BEGIN WHILE */while (1){/* USER CODE END WHILE *//* USER CODE BEGIN 3 */HAL_GPIO_TogglePin(LED2_GPIO_PORT, LED2_PIN);/* Insert delay 100 ms */HAL_Delay(100);}/* USER CODE END 3 */}LED每隔100ms闪烁一下编译烧录开发板详情看视频---------------------作者龙鳞铁碎牙链接https://bbs.21ic.com/icview-3469260-1-1.html?_dsignaf803b29来源21ic.com此文章已获得原创/原创奖标签著作权归21ic所有任何人未经允许禁止转载。
[STM32U3] 【STM32U385RG 测评】——1.开箱点灯
很高兴收到了意法半导体和21IC论坛给予的NUCLEO-STM32U385RG开发板今天就到公司了拿到板子来个开箱评测。1.拆开快递就是这个盒子近距离观察根据手册上的二维码进入ST官网先下载原理图找到LED引脚PA5首先要点亮LED就打开工程这里我选择GPIO_IOToggle核心代码如下int main(void){/* USER CODE BEGIN 1 *//* STM32WBAxx HAL library initialization:- Systick timer is configured by default as source of time base, but usercan eventually implement his proper time base source (a general purposetimer for example or other time source), keeping in mind that Time baseduration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined andhandled in milliseconds basis.- Set NVIC Group Priority to 4- Low Level Initialization*//* 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_ICACHE_Init();/* USER CODE BEGIN 2 *//* -1- Enable GPIO Clock (to be able to program the configuration registers) */LED2_GPIO_CLK_ENABLE();/* -2- Configure IO in output push-pull mode to drive external LEDs */GPIO_InitStruct.Mode GPIO_MODE_OUTPUT_PP;GPIO_InitStruct.Pull GPIO_NOPULL;GPIO_InitStruct.Speed GPIO_SPEED_FREQ_HIGH;GPIO_InitStruct.Pin LED2_PIN;HAL_GPIO_Init(LED2_GPIO_PORT, GPIO_InitStruct);/* USER CODE END 2 *//* Infinite loop *//* USER CODE BEGIN WHILE */while (1){/* USER CODE END WHILE *//* USER CODE BEGIN 3 */HAL_GPIO_TogglePin(LED2_GPIO_PORT, LED2_PIN);/* Insert delay 100 ms */HAL_Delay(100);}/* USER CODE END 3 */}LED每隔100ms闪烁一下编译烧录开发板详情看视频---------------------作者龙鳞铁碎牙链接https://bbs.21ic.com/icview-3469260-1-1.html?_dsignaf803b29来源21ic.com此文章已获得原创/原创奖标签著作权归21ic所有任何人未经允许禁止转载。
