# AVR SERIAL COMM WITH GM862 ?

**URL:** <https://community.sparkfun.com/t/avr-serial-comm-with-gm862/8433>\
**Category:** Development Boards\
**Created:** [September 10, 2008, 9:51am UTC](https://community.sparkfun.com/t/avr-serial-comm-with-gm862/8433 "2008-09-10T09:51:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![nikosps](https://avatars.discourse-cdn.com/v4/letter/n/a698b9/32.png) [@nikosps](https://community.sparkfun.com/u/nikosps)\
**Post date:** [September 10, 2008, 9:51am UTC](https://community.sparkfun.com/t/avr-serial-comm-with-gm862/8433/1 "2008-09-10T09:51:27Z")

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Hello There!

I have a STK200 with a ATmega16 on, I also use the RS232 evaluation board of SparkFun

I connect them through RS232 but nothing seems tp work

UASART and program code looks fine both can communicate with the PC

at same baudrate

any ideas ??? :shock:

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**Author:** ![leon\_heller](https://yyz1.discourse-cdn.com/sparkfun/user_avatar/community.sparkfun.com/leon_heller/32/7602_2.png) [@leon\_heller](https://community.sparkfun.com/u/leon_heller)\
**Post date:** [September 10, 2008, 10:07am UTC](https://community.sparkfun.com/t/avr-serial-comm-with-gm862/8433/2 "2008-09-10T10:07:51Z")

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Duplicate post!

Leon