From 4eefce887afa97de4d67471dbbba239fc4c4b910 Mon Sep 17 00:00:00 2001
From: Luiz Henrique Cassettari <ricaun@users.noreply.github.com>
Date: Thu, 23 Jan 2020 09:46:50 -0300
Subject: [PATCH] Update API.md

Remove this warning
Add dio0 interrupt callbacks
---
 API.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/API.md b/API.md
index 0f952ef..78f054d 100644
--- a/API.md
+++ b/API.md
@@ -38,6 +38,10 @@ To save further pins one could connect the reset pin of the MCU with reset pin o
 
 * `reset` - set to `-1` to omit this pin
 
+#### Pin dio0 interrupt callbacks
+
+The dio0 pin can be used for transmission finish callback and/or receiving callback, check `onTxDone` and `onReceive`.
+
 ### Set SPI interface
 
 Override the default SPI interface used by the library. **Must** be called before `LoRa.begin()`.
@@ -119,7 +123,7 @@ Returns `1` on success, `0` on failure.
 
 ### Tx Done
 
-**WARNING**: Not supported on the Arduino MKR WAN 1300 board! 
+**WARNING**: TxDone callback uses the interrupt pin on the `dio0` check `setPins` function!
 
 ### Register callback
 
@@ -154,7 +158,7 @@ Returns the packet size in bytes or `0` if no packet was received.
 
 ### Continuous receive mode
 
-**WARNING**: Not supported on the Arduino MKR WAN 1300 board!
+**WARNING**: Receive callback uses the interrupt pin on the `dio0`, check `setPins` function!
 
 #### Register callback