I wrote a simple countdown program. The source code is as follows:#includereg51.h#define uchar unsigned char#define uint unsigned intcode uchar tab[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x...
Using the YF017 music chip in the picture below, different sounds can be played by sending out several pulses. Does the following code send out a single pulse? How can we send out multiple pulses to m...
Features of single-chip microcomputers: (1) Limited by the integration level, the on-chip memory capacity is relatively small, generally ROM: less than 8KB; (2) RAM: less than 256KB. (3) High reliabil...
I want to write the specified bootload code in the specified flash interval. How to write? For example: void main(void) { ubyte i,j=0; Disable_Interrupt_WDT(); Main_Clock_Init(); GPIO_Init(); Bootload...
I would like to ask you for advice on how to amplify small current signalsI am currently DIYing a clamp ammeter
The target parameter is to measure current from mA to 10A
The sensor is a clamp meter he...
I have been so busy these days that I have no time to play around with pyboard. Alas, I have no choice when I am working! :Cry: Since I don't know Python programming, I can only write bugs even though...