Checking the manual of HuaDa MCU, the GPIO pins should be in the mode of "input, output registers are uncertain" after power-on or hardware reset.The following two registers in the manual clearly stat
To realize the wireless Internet access function of wince5.0, I use ZTE's AT2736 wireless network card, which is China Telecom's CDMA2000. The interface is USB. The current idea is to virtualize the U
[size=14px]Single-chip microcomputer MCS-51 series instruction fast memory method Single-chip microcomputer MCS-51 series instruction fast memory method With the development of microelectronics techno
1 TIM_TimeBaseStructure.TIM_Period = 999; //When the timer counts from 0 to 999, it is 1000 times, which is a timing period. 2 TIM_TimeBaseStructure.TIM_Prescaler = 0; //Set the prescaler: 3 TIM_TimeB