Revision as of 10:20, 25 March 2019

USB2UART Bridge

There are plenty types of usb to uart bridge in the market . Most of them use the following chip :

RSB4680 debug port pin define :

Note :

Please connect device's TX to usb2uart adapter's RX and device's RX to usb2uart adapter's TX .

Install usb2uart adapter's driver. Connect adapter to PC , you will find COM port like :

Putty is very populate tool. Download putty here.

Run PUTTY.exe, select Connection type of "Serial" , input COM port found in Device Manager.

Set Parameter like :

Then Click "Open" to start debug console.

@@ Line 6: / Line 6: @@
 *[http://www.prolific.com.tw/US/ShowProduct.aspx?pcid=41 PL2303]
 *[https://sparks.gogo.co.nz/ch340.html CH340]
@@ Line 36: / Line 38: @@
 Please connect device's TX to usb2uart adapter's RX and&nbsp;device's RX to usb2uart adapter's TX .
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 *Parity&nbsp; &nbsp; &nbsp; ：None
 *FlowControl：None or XON/XOFF
+= Debug on windows =
+Install usb2uart adapter's driver. Connect adapter to PC , you will find COM port like&nbsp;:
+[[File:RK3288 Debian Debug Port Number.png|800x572px|RK3288 Debian Debug Port Number.png]]
+Putty is very populate tool. [https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html Download putty here.]
+Run PUTTY.exe, select&nbsp;Connection type of "Serial" , input COM port found in Device Manager.
+Set Parameter like&nbsp;:
 [[File:RK3288 Debian Debug Port Config.png|RTENOTITLE]]
+Then Click "Open" to start debug console.