From 3bc36b2ba818fa9384673f07b175948ec8c25309 Mon Sep 17 00:00:00 2001
From: ducoterra <git@ducoterra.net>
Date: Sat, 8 Feb 2025 20:59:49 -0500
Subject: [PATCH] serial transmit actually working

---
 Feather9x_TX_RX_serial/Feather9x_TX_RX_serial.ino | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Feather9x_TX_RX_serial/Feather9x_TX_RX_serial.ino b/Feather9x_TX_RX_serial/Feather9x_TX_RX_serial.ino
index 6664264..8eec1b7 100644
--- a/Feather9x_TX_RX_serial/Feather9x_TX_RX_serial.ino
+++ b/Feather9x_TX_RX_serial/Feather9x_TX_RX_serial.ino
@@ -59,12 +59,13 @@ const byte numChars = RH_RF95_MAX_MESSAGE_LEN;
 char receivedChars[numChars];
 
 void loop() {
-  strcpy(receivedChars, "");
+  memset(receivedChars, '\0', sizeof(receivedChars));
   int dataReceived = 0;
+  int ndx = 0;
 
   while (Serial.available() > 0) {
     dataReceived = 1;
-    static byte ndx = 0;
+    
     // read the incoming byte:
     incomingByte = Serial.read();
     // say what you got:
@@ -74,13 +75,13 @@ void loop() {
 
   if (dataReceived) {
     dataReceived = 0;
-    Serial.print("I received: ");
-    Serial.println(receivedChars);
+    Serial.print("Trying to send: ");
+    Serial.print(receivedChars);
 
     // Transmit code
-    Serial.println("Transmitting..."); // Send a message to rf95_server
+    // Serial.println("Transmitting..."); // Send a message to rf95_server
     
-    Serial.print("Sending "); Serial.println(receivedChars);
+    // Serial.print("Sending "); Serial.println(receivedChars);
     
     // Serial.println("Sending..."); delay(10);
     rf95.send((uint8_t *)receivedChars, RH_RF95_MAX_MESSAGE_LEN);