In addition to ultra-low-cost portable products, color display has almost become a standard configuration for such products. In 2006, 3G is gradually moving towards actual operation. For display syste...
Function 1: Networking of the coordinator, terminal devices and routing devices discovering the network and joining the network//Step 1: Z-Stack starts with the main() function. The main() function do...
Three BOOT modes
The so-called boot, generally speaking, means that after we download the program and restart the chip, the value of the BOOT pin will be latched at the fourth rising edge of SYSCLK. T...
I've been working on Ethernet recently. The PHY chip is LAN8720 and the main control is PIC32MZ. Now the 8720 is configured and the clock is normal, but I don't know how to configure the data receivin...
These days, in my child’s extracurricular math study group, the teacher no longer sends geometry, combinatorics, number theory, or application questions, but instead sends series questions every day.
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altera cycloneV ddr3 initialization check failed (local_cal_fail is high). Where can I find the reason? The project was modified from the official routine, so the device model and pin assignment were ...