[U-Boot] loadb problem. Hangs on START_CHAR
bomellberg
bo.mellberg at physio-control.com
Mon Nov 17 14:23:04 CET 2014
"The fastest pulse" = the time that one bit encompasses.
The following picture shows sending the character 'U' (0x01010101):
<http://u-boot.10912.n7.nabble.com/file/n196545/tek00004.png>
Channel 1 shows the 'U' sent from the PC. Channel 2 shows the 'U' sent as
reply from the board, which is also displayed on the console. To me it seems
fine, with a trailing stop bit as well.
I have not altered the 8N1 configuration in the config files for the board.
The only change is the use of USART3 instead of USART0. The PC is set to
8N1-115200.
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