Recommended introductory tutorial for ARM embedded Linux system development, "ARM Embedded Linux System Development" video tutorial, 40 episodes in total, author Gong Lei
This is Tetris. It runs without errors but the text output is not displayed. The blocks disappear immediately after falling, and the game effect of Tetris cannot be presented.
The definition function of the ioctl section of the module is: int camif_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { camif_cfg_t *cfg = file->private_data; str
MCU temperature acquisition + VB temperature displayThis temperature acquisition system uses DS18B20 to read the temperature, and then decodes it through the MCU and sends it to the 6-bit digital tube
Job Description:1. Mainly responsible for the procurement and execution of electronic components and materials (delivery, settlement, supplier management, etc.);2. Responsible for order placement, fol