From a852609170014c6152b91ae6b07d46d60159bb43 Mon Sep 17 00:00:00 2001 From: utzig Date: Tue, 2 Sep 2014 19:32:00 +0000 Subject: [AVR] Add very simple I2C test demo git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7236 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/AVR/I2C/readme.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 testhal/AVR/I2C/readme.txt (limited to 'testhal/AVR/I2C/readme.txt') diff --git a/testhal/AVR/I2C/readme.txt b/testhal/AVR/I2C/readme.txt new file mode 100644 index 000000000..401929187 --- /dev/null +++ b/testhal/AVR/I2C/readme.txt @@ -0,0 +1,18 @@ +***************************************************************************** +** ChibiOS/RT I2C test on Atmel AVR ATmega1280. ** +***************************************************************************** + +** TARGET ** + +The test demo runs on an Arduino Mega board. + +** The Demo ** + +This test blinks the onboard LED and also writes/reads to a 24C64 connected +to the I2C pins (PD0/PD1 on the ATmega1280). There's no feedback provided but +the I2C can easily be analyzed with any logic analyzer or sniffing with a +buspirate or similar device. + +** Build Procedure ** + +The demo was built using the GCC AVR toolchain. -- cgit v1.2.3