The framework class receives serial port data and passes it to the corresponding VIEW class for processing through messages. However, the VIEW class implements the function of popping up a menu by pre...
I put a GPRS module on the board, SIM508. When I debugged it today, I found that the dial-up under WINCE5.0 always showed "dialing "*99***1#", and then there was no response. After a long time, it sho...
Using DSP to realize the precision expansion of IIR filter Abstract: This paper mainly introduces how to implement extended precision multiplication on TMS320C54X DSP, the basic principle and algorith...
The realization of limited bipolar control in high-power inverter power supply is first recommended. . . I will recommend it when you come for the second time. . . Haha...
When writing a program, IO port PB3 cannot output a high level. I found in the data sheet that PB3 is a debug port, so I remapped GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE); to disable th...
Just now when I was chatting on QQ, a friend said, "For embedded development, it's meaningless to do Windows. Embedded development is basically done with Linux! Linux is open source, you can change it...