When using MSPFET-BSL to download MSP430f149, I always get the message "Programming failed, synchronization error, etc.". I use CH340-USB to serial port, and connect TXD/RXD (P3.4/P3.5), TCK, RST (57P
1. What is RF?Answer: RF stands for Radio frequency, which mainly includes wireless transceivers.2. What are the frequencies of mobile phones in the world today (CDMA, GSM, local telephone, PHS, analo
A novice bought an infrared remote control module online. There is a single-chip integrated circuit on the receiving end, but I can't figure out the rated current of the output level pin?
There is a m
The combination of power electronics technology, microelectronics technology and control theory has greatly promoted the development of AC variable frequency speed regulation technology. In recent yea
[size=4] Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and the information on the Internet, the power consumption of the microco
Before preparing for the competition, we were all seniors, so we were all experienced seniors who had participated in the Renesas Cup in our freshman year. In 2018, the Fujian provincial competition r