After initializing ddr, local_cal_fail is high. I found that the pll clock is not locked and pll_lock is always low. I used a function signal generator to generate a stable clock and connected it. The...
I have previously published a review report on the Tmall Jinglu Lighting Device. I am also planning to get the Bluetooth function, and I will record the learning process as follows:
1. I found a video...
In order to realize the multi-functional control of 51 MCU, how to solve the problem of insufficient ports of 51 MCU when there are many tasks? (The premise is not to add expansion chips)...
I just started learning the Linux system. This is the whole process of my first installation of the Linux system (virtual machine mode) on the Windows platform. It is illustrated and very detailed. I ...