Shouldn't the PN532's IRQ pin generate an interrupt when a card is received? I'm using the serial port mode, but why is it that even though I set the IRQ pin to be enabled, it doesn't work? I can read...
[i=s]This post was last edited by wsmysyn on 2018-7-29 10:09[/i] As the title: I was debugging FPGA recently and needed to burn the code into Flash; but the jic file was downloaded successfully but th...
Headhunting position [Chengdu] Job responsibilities: 1. According to the company's business requirements, develop embedded software for R&D products and test platforms; 2. Responsible for the design, ...
[i=s] This post was last edited by shihuntaotie on 2019-1-9 21:39 [/i] [font=宋体][size=4] Read all sensor data of the kit according to the evaluation plan, and still use the online IDE for programming....
[size=5]When learning SCI communication, I thought it should not be difficult because I had experience with 51 serial ports. But in fact, it is not as easy as I imagined. [/size] [size=5] [/size] [siz...