I am debugging the camera driver. I am using the camera driver framework written by Marvell for Microsoft. I can already read and write registers of the ov2655 chip. When I run the camera application,...
Question update: 1. It is best to add 4.7K pull-up resistors to the SDA and SCL pins of 24C02. I didn't see any resistors on the schematic diagram of the 51 experimental board. I'm looking for informa...
[align=left][font=宋体]With the development of [/font]4G[font=宋体]industrial modules, more and more devices use [/font][font=宋体]4G[/font][font=宋体]industrial modules to achieve remote control. [/font][/al...
I recently tuned TI's ads1247 and used the analog SPI method. I checked the SPI signal level on an oscilloscope, but I couldn't read the register value. That's strange....