[lk] Re: Software UART driver

2014-11-20 Thread Peter Teoh
sorry, can I clarify again: yours is linux x86 host <==> AT91 MCU (via uart on USB (FTDI)) <==> PIC (via GPIO on MCU) correct? and the GPIO is the interface with uart bitbanging is needed? On Wednesday, November 19, 2014 4:09:11 PM UTC+8, Daniel Doron wrote: > > Hi Peter, > > Thanks for the

[lk] Re: Software UART driver

2014-11-20 Thread Daniel Doron
Hi Peter, Thanks for the info, but: 1. I am using linux OS 2. I was looking at UART, not I2C. Daniel. On Tuesday, November 18, 2014 7:41:59 AM UTC+2, Peter Teoh wrote: > > hi, > > > On Monday, November 10, 2014 8:36:42 PM UTC+8, Daniel Doron wrote: >> >> Hi all, >> >> I have tried to look an

[lk] Re: Software UART driver

2014-11-17 Thread Peter Teoh
hi, On Monday, November 10, 2014 8:36:42 PM UTC+8, Daniel Doron wrote: > > Hi all, > > I have tried to look an answer for this on the web, but I mainly got "no > can do" (timing issue). > > Kernel: 2.6.3x > MCU: atmel at91 (9263) > take a look at this: http://codinglab.blogspot.sg/2008/10/i2c-