GPIO_InitStructure.Pin = DCMI_D0_GPIO_PIN; GPIO_InitStructure.Alternate = DCMI_D0_AF; HAL_GPIO_Init(DCMI_D0_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.Pin = DCMI_D1_GPIO_PIN; GPIO_InitStructure.Alternate = DCMI_D1_AF; HAL_GPIO_Init(DCMI_D1_GPIO_PORT, &GPIO_InitStructure); GP...
- 超过15路PWM(支持高精度定时器HRTIM) 驱动支持: - UART - SPI - SDMMC - CAN - QSPI - ADC - PWM - DCMI - SAI - LTDC - USB - ETH - SDRAM - HRTIM -I2C 2.SR04 超声波测距传感器 超声波测距我们这里采用很常见的一个模块 SR04 。HC-SR04超声波模块常用于机器人避障、物体测距、液位检测、...
没错,我们一般会把系统框架从底层到上层分为 硬件层、驱动层、系统层和应用层,但是在硬件层中我以前做项目的时候会更加细分一下,这样可以方便以后的移植,怎么说呢,我会把它具体分为IO口部分这是硬件层最底层的,然后再分为MCU设备部分,MCU设备部分就包括MCU自带的硬件模块(串口,IIC,SPI,DCMI,SDIO,DMA,定时器等...
三.RT-Thread使用情况概述 线程:创建图像处理线程用于通过DCMI获取OV7670的图像,图像处理后完显示在LCD上 信号量:用于DCMI图像获取,当捕捉完一帧图像后,释放信号量给图像处理线程。 驱动:使用了drv_dcmi驱动并参考drv_ov2640移植drv_ov7670驱动 四.实现功能展示 通过摄像头采集图像进行图像识别,然后将结果显示在LCD屏...
本次比赛主要学习了RT-Thread嵌入式操作系统的使用方法,学习了RT-Thread线程创建以及线程通信方法,学习了stm32dcmi接口获取摄像头图像的方法。 在项目的过程中遇到了很多困,有些解决了,典型的有一下两个: ov2640驱动,sdk代码上没有开启dma中断,导致使用sdk源码始终无法获取到图片,困扰了好久,最后不得不去读stm32芯...
.weak DCMI_IRQHandler .thumb_set DCMI_IRQHandler,Default_Handler .weak HASH_RNG_IRQHandler .thumb_set HASH_RNG_IRQHandler,Default_Handler .weak FPU_IRQHandler .thumb_set FPU_IRQHandler,Default_Handler /*** (C) COPYRIGHT STMicroelectronics ***END OF FILE***/ 2)链接脚本 链接脚本...
Change Log Since v5.1.0 Release Kernel include/rtatomic.h:set RT_USING_STDC_ATOMIC to first priority src/clock.c:rt_tick setting arbitrary value function is added to support low-power wake-up tick compensation src/timer: add all soft timer config(#9048) ...
* @brief STM32H750xx Devices vector table for GCC based toolchain. * This module performs: * - Set the initial SP * - Set the initial PC == Reset_Handler, * - Set the vector table entries with the exceptions ISR address * - Branches to main in the C library (which eventually ...
Add dcmi, ov2640 and SD Card driver for stm32h743 Fix bug that caused system crash by changing the run_mode in low power mode Fix issue when using gcc to compile the chips of stm G4 series, but chip doesn't work drv_flash_f7.c supports single bank mode ...
Add dcmi, ov2640 and SD Card driver for stm32h743 Fix bug that caused system crash by changing the run_mode in low power mode Fix issue when using gcc to compile the chips of stm G4 series, but chip doesn't work drv_flash_f7.c supports single bank mode Add stm32f103-atk-warshipv3...