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Published on 2015-3-23 18:12 Only look at the author

Rayeager PX2 Two MicroUSB functions [Copy link]

This post was last edited by 008 wearing prada on 2015-3-25 18:28 There are two MicroUSB ports on the PX2 development board. One is USB OTG, which is mainly used for USB power supply, connecting to a computer, downloading firmware and debugging application software, etc. The other is a USB to serial port debugging interface (Debug Port), which uses PL2303 and needs to install the driver before use.

[PX2] Two MicroUSB functions After connecting the Debug Port, you can easily view the debugging information on the PC through the terminal software. The default parameters of the debug port are 115200, n, 8, 1.

[PX2] Two MicroUSB functions Supplementary content: The advantage of using USB as the debug port is that there is no need for an external USB to serial converter, and a mobile phone data cable can be used, which is convenient to use. The disadvantage is that you need to reconnect the serial port once after resetting (disconnect and reconnect), which is a bit troublesome. Reposted from ICkey PX2 user shaoziyang

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