[size=3]Recently I have been studying the communication problem between GPRS and microcontrollers..[/size] [size=3]When sending AT commands to the microcontroller[/size] [size=3]the dialed number[colo
I received the SensorTag for a while and have been working on it intermittently. I even bought a new Sony Z to get it, but the headphones were not very good, so I bought AKG 420 headphones, which caus
Abstract: This paper discusses in detail the modulation and coding methods of infrared remote control data, designs an infrared remote control decoding scheme based on MCS-51 single chip microcomputer
According to the rule of thumb, four-layer boards are usually used in high-density and high-frequency situations, which are more than 20DB better than two-layer boards in terms of EMC. Under the condi
Windows Mobile 6.0 system uses ddraw, creates DDSCAPS_PRIMARYSURFACE, then locks, writes buffer, unlocks, and the return values are all correct. However, the screen can only be refreshed normally when
Recently, the General Office of the CPC Central Committee and the General Office of the State Council issued the "Opinions on Promoting the Healthy and Orderly Development of the Mobile Internet" and