park, kyung whan
Posts: 5
Joined: Tue Jun 05, 2018 8:03 am

Pi2 UART 460800BPS, after update

Tue Jun 05, 2018 8:25 am

Hello, I am korean.
Today, I update raspberry pi 2.

rpi-update
reboot
apt-get update
apt-get upgrade

UART incorrect
460800BPS not work.
230400BPS work.

stm32flash also not work 460800BPS
stm32flash also work OK at 230300BPS

please help

park, kyung whan
Posts: 5
Joined: Tue Jun 05, 2018 8:03 am

Re: Pi2 UART 460800BPS, after update

Fri Jun 15, 2018 12:16 am

I try to correct this problem. So many time.

I try to rollback. for rpi-update
2017year 2month 6day
rpi-update 0bf4e87ad53672fa0cd6ba088d9c83e63402ebab

Success!!
I found solution.

the Raspberry Pi 2 board can communicate 460800 BPS.

the driver have bug. after 2017-02-06

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