I'm working on a board that needs to use CC2530 to collect the acceleration of ADXL345 via SPI, but the communication is not working. Can any expert tell me how to set up the SPI communication of CC25
The program is modified according to someone else's program that has been running normally. The motor cannot rotate. It is detected that the program if(bHallStartStep>=6)bHallStartStep=0; jumps direct
I use a PC104 bus motherboard, and hang a data acquisition card as the lower computer acquisition module. The collected results are sent to the upper computer via RS485, using interrupt serial communi
I'm working on a switching power supply recently, so I'll give you some information... about inverters, haha... maybe it's not suitable for you, please forgive me
[color=#3e3e3e] [/color]When we draw PCB, we will definitely encounter solder mask and paste mask[color=#3e3e3e]. In the past, we only vaguely knew that solder mask is the solder mask layer and paste
I want to use a single-chip microcomputer to control about 3 to 4 stepper motors. What method should I use to interconnect the single-chip microcomputer and the stepper motor? What is an effective and