diff options
| -rw-r--r-- | docs/library/machine.I2CTarget.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/library/machine.I2CTarget.rst b/docs/library/machine.I2CTarget.rst index 0e4af84cb..2765b9814 100644 --- a/docs/library/machine.I2CTarget.rst +++ b/docs/library/machine.I2CTarget.rst @@ -126,7 +126,7 @@ General Methods - ``IRQ_ADDR_MATCH_READ`` indicates that the target was addressed by a controller for a read transaction. - - ``IRQ_ADDR_MATCH_READ`` indicates that the target was addressed by a + - ``IRQ_ADDR_MATCH_WRITE`` indicates that the target was addressed by a controller for a write transaction. - ``IRQ_READ_REQ`` indicates that the controller is requesting data, and this request must be satisfied by calling `I2CTarget.write` with the data to be @@ -141,7 +141,7 @@ General Methods Note the following restrictions: - - ``IRQ_ADDR_MATCH_READ``, ``IRQ_ADDR_MATCH_READ``, ``IRQ_READ_REQ`` and + - ``IRQ_ADDR_MATCH_READ``, ``IRQ_ADDR_MATCH_WRITE``, ``IRQ_READ_REQ`` and ``IRQ_WRITE_REQ`` must be handled by a hard IRQ callback (with the *hard* argument set to ``True``). This is because these events have very strict timing requirements and must usually be satisfied synchronously with the hardware event. |