How can I test the parallel port on the motherboard without connecting to an actual parallel port device (such as a printer, etc.)? What is the principle of the test? What counts as a PASS? How can I
[i=s]This post was last edited by liklon on 2018-9-7 19:43[/i] [align=center][size=6]Bluetooth base station for smart running shoes based on GD32F350[/size][/align] [align=center][size=6] [/size][/ali
The development system is based on S3C2440. I have compiled the bootloader, kernel and yaffs2, and now I am using the bootloader to burn them. I hope to use a dedicated flash programmer to burn them.
Preface: I have a DHT11 temperature and humidity sensor with three pins, GND, VCC and DATA. Connect an IO to the DATA pin to fetch data according to the chip output data format. Next, refer to the uni