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+-- Forum: ROCKPRO64 (https://forum.pine64.org/forumdisplay.php?fid=98)
+--- Forum: General Discussion on ROCKPRO64 (https://forum.pine64.org/forumdisplay.php?fid=99)
+--- Thread: u-boot serial port speed? (/showthread.php?tid=6632)
u-boot serial port speed? - zener - 10-06-2018
I recently got a RockPro64 and I'm assuming it's using u-boot. I have a USB serial port adapter attached to my board and I can log in at 115200.
However, when I power cycle the board I see that it's outputting something with different serial port parameters. What are the serial port settings to be able to interact with u-boot? And what is the command sequence to get into the u-boot command line?
Thanks!
RE: u-boot serial port speed? - Bullet64 - 10-06-2018
(10-06-2018, 08:26 AM)zener Wrote: I recently got a RockPro64 and I'm assuming it's using u-boot. I have a USB serial port adapter attached to my board and I can log in at 115200.
However, when I power cycle the board I see that it's outputting something with different serial port parameters. What are the serial port settings to be able to interact with u-boot? And what is the command sequence to get into the u-boot command line?
Thanks!
- Baudrate: 1500000
- Data bits: 8
- Parity: N
- Stop bits: 1
RE: u-boot serial port speed? - zener - 10-06-2018
Wow, I tried 115200 and down to 9600. 1500000 works great. Thanks!