From decd8ce527b5ef4a01dd1465b76052374a524ed2 Mon Sep 17 00:00:00 2001
From: TMRh20 <tmrh20@gmail.com>
Date: Mon, 17 Jun 2024 13:56:11 -0600
Subject: [PATCH] Add call to txStandBy() (#229)

- If a write fails while auto-ack is enabled using `writeFast()` there is a need to call txStandBy() or subsequent writes will fail. It also allows extra time for the current write to succeed.
---
 RF24Network.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/RF24Network.cpp b/RF24Network.cpp
index 42b549c5..0d51abf8 100644
--- a/RF24Network.cpp
+++ b/RF24Network.cpp
@@ -1001,7 +1001,9 @@ bool ESBNetwork<radio_t>::write_to_pipe(uint16_t node, uint8_t pipe, bool multic
         ok = radio.txStandBy(txTimeout);
         radio.setAutoAck(0, 0);
     }
-
+    else if (!ok) {
+        ok = radio.txStandBy(txTimeout);
+    }
     /*
     #if defined (__arm__) || defined (RF24_LINUX)
     IF_RF24NETWORK_DEBUG(printf_P(PSTR("%u: MAC Sent on %x %s\n\r"), millis(), (uint32_t)out_pipe, ok ? PSTR("ok") : PSTR("failed")));