Re: [OT - MPC5200B] strange framing, break problems with uart

2011-03-02 Thread Wolfram Sang
> After some discussions with Freescale's and FTDI's support, the reason seems > to be that the FTDI chips continues to send zero up to 4 chars *after* the > RTSn line has been deactivated by the '5200B (actually, this is the behaviour > of many uart's). Russell described this behaviour nicely her

Re: [OT - MPC5200B] strange framing, break problems with uart

2011-03-02 Thread Albrecht Dreß
Hi Henk: Am 01.03.11 23:28 schrieb(en) Henk Stegeman: Today I noticed corrupted and missing chunks of data on the 5200 with the 2.6.37 uart driver in 2.6.37. I don't have these problems when I use the driver from 2.6.33 (with minor changes to make it fit in 2.6.37). Hmm, I hope it's not rela

[OT - MPC5200B] strange framing, break problems with uart

2011-02-03 Thread Albrecht Dreß
Hi all, sorry for a slightly off-topic question, but I hope someone here on the list may be able to help me... I have a strange problem with the psc uart of the mpc5200b, running 2.6.32.26 (still), with my baud rate divisor selection patch [1]. The uart runs at 115.2 kBaud with rtc/cts handsh