doc: add ADC information for each platform

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
2014-09-22 14:52:18 +01:00
parent 6a7add6b99
commit 1fcdfde02c
3 changed files with 5 additions and 0 deletions
--- a/docs/galileorevh.md
+++ b/docs/galileorevh.md
@@ -10,3 +10,5 @@ The Gen 2 board has the following limitations in libmraa:
 - i2c bus is shared with multiple devices, scanning it usually fails
 - pwm period is set globally for all pwm channels, when changed this will halt
  all pwm channels
+- adc kernel module will return 12bit number but the ADC itself only has an
+  accuracy of 10bits.