I encountered a problem when doing a DHT11 reading experiment, that is, how to determine whether the IO line reads 0? I used #define IO_READ_H PIND |= (1
If you can judge 1, you can judge 0. Think abo...
Use TI's BLE Device Monitor program and connect to the computer via the serial port. The interface is as follows:Do I have to use flow control for the RX and TX in the UART I use?...
The synthesis includes pads, but whether special constraints are required for the pads; without any processing, the compile_ultra report is as follows: report_timing indicates that the pad capacitance...
I am working on a project now, part of which is to use port A of 8255 to control the movement of a stepper motor. The timer 0 interrupt method is adopted, that is, every time an interrupt is entered, ...
[i=s] This post was last edited by paulhyde on 2014-9-15 09:35 [/i] I practiced writing the serial communication part when programming the host computer. I hope it will be helpful to students who use ...