diff options
Diffstat (limited to 'docs/library/pyb.I2C.rst')
| -rw-r--r-- | docs/library/pyb.I2C.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/library/pyb.I2C.rst b/docs/library/pyb.I2C.rst index 67131feec0..7400318902 100644 --- a/docs/library/pyb.I2C.rst +++ b/docs/library/pyb.I2C.rst @@ -92,7 +92,7 @@ Methods .. only:: port_pyboard - .. method:: I2C.init(mode, \*, addr=0x12, baudrate=400000, gencall=False) + .. method:: I2C.init(mode, \*, addr=0x12, baudrate=400000, gencall=False, dma=False) Initialise the I2C bus with the given parameters: @@ -100,6 +100,9 @@ Methods - ``addr`` is the 7-bit address (only sensible for a slave) - ``baudrate`` is the SCL clock rate (only sensible for a master) - ``gencall`` is whether to support general call mode + - ``dma`` is whether to allow the use of DMA for the I2C transfers (note + that DMA transfers have more precise timing but currently do not handle bus + errors properly) .. method:: I2C.is_ready(addr) |