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Diffstat (limited to 'docs/library/pyb.Accel.rst')
| -rw-r--r-- | docs/library/pyb.Accel.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/library/pyb.Accel.rst b/docs/library/pyb.Accel.rst index 2ae357fe70..061996485f 100644 --- a/docs/library/pyb.Accel.rst +++ b/docs/library/pyb.Accel.rst @@ -46,3 +46,11 @@ Methods .. method:: Accel.z() Get the z-axis value. + +Hardware Note +------------- + +The accelerometer uses I2C bus 1 to communicate with the processor. Consequently +when readings are being taken pins X9 and X10 should be unused (other than for +I2C). Other devices using those pins, and which therefore cannot be used +concurrently, are UART 1 and Timer 4 channels 1 and 2. |