[i=s]This post was last edited by 执著666666 on 2019-7-12 16:26[/i]I would like to ask you, why I use MSP430F149, HC_SR04 to measure distance, the S value in the interrupt can not be returned to the mai...
It has been two days since it was delivered. I haven’t opened it yet. It looks pretty good~~[b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]cardin6[/size]. If you w...
I applied for MM's F103 development board and made a J1939 module. I used the CAN pins of PA11/PA12. The relevant pin configuration in the official SDK is shown in the figurePlease shield the breakpoi...
This paper introduces the main features and performance of the SD2000 series chip, analyzes the structural principle, timing logic and working mode of the chip, and provides the most basic interface w...
The so-called startup, called "Boot" in English, is indispensable to any system, whether it is CPU, DSP, ARM or FPGA, this process cannot be skipped. Its essence is the process of loading programs and...