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| author | Fabio Utzig <utzig@utzig.org> | 2016-03-28 20:37:57 -0300 |
|---|---|---|
| committer | Fabio Utzig <utzig@utzig.org> | 2016-03-28 20:37:57 -0300 |
| commit | 341cad14a9ca8c2ed6b8a8b3a7e7183c71e00e70 (patch) | |
| tree | 4bae5eb90713a09dd408121c5c35596df27be8f2 /testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt | |
| parent | 778340c65318a9935a2f937ff520a32397fd07ad (diff) | |
| parent | ac8960f1a83ea19645ca969e6c525defd8f47ff7 (diff) | |
| download | ChibiOS-Contrib-341cad14a9ca8c2ed6b8a8b3a7e7183c71e00e70.tar.gz ChibiOS-Contrib-341cad14a9ca8c2ed6b8a8b3a7e7183c71e00e70.tar.bz2 ChibiOS-Contrib-341cad14a9ca8c2ed6b8a8b3a7e7183c71e00e70.zip | |
[KINETIS] A lot of updates
Diffstat (limited to 'testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt')
| -rw-r--r-- | testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt b/testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt new file mode 100644 index 0000000..0a9a5fc --- /dev/null +++ b/testhal/KINETIS/FRDM-K20D50M/I2C/readme.txt @@ -0,0 +1,20 @@ +*********************************************************************
+** ChibiOS/RT I2C test demo for Freedom Board K20D50M. **
+*********************************************************************
+
+** TARGET **
+
+The test runs on an Freescale Freedom K20D50M board.
+
+** The Demo **
+
+This test tries to access the onboard MMA8451 chip using the I2C bus.
+It sends the command WHO_AM_I which has a standard answer that can be
+verified. If the correct answer is received the GREEN led will blink.
+If no answer or invalid answer is received the RED led will blink.
+
+** Build Procedure **
+
+This test was built using the ARM GCC toolchain available at:
+
+https://launchpad.net/gcc-arm-embedded
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