[STM32WL] Renamed basic examples to _Blocking

examples/STM32WLx/STM32WLx_Receive_Blocking/STM32WLx_Receive_Blocking.ino

@@ -1,5 +1,5 @@
 /*
-   RadioLib STM32WLx Receive Example
+  RadioLib STM32WLx Blocking Receive Example
 
   This example listens for LoRa transmissions using STM32WL MCU with
   integrated (SX126x) LoRa radio.
@@ -17,6 +17,11 @@
   or standalone STM32WL, some configuration such as TCXO voltage and
   RF switch control may have to be adjusted.
 
+  Using blocking receive is not recommended, as it will lead
+  to significant amount of timeouts, inefficient use of processor
+  time and can some miss packets!
+  Instead, interrupt receive is recommended.
+
   For default module settings, see the wiki page
   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
@@ -75,9 +80,6 @@ void loop() {
   Serial.print(F("[STM32WL] Waiting for incoming transmission ... "));
 
   // you can receive data as an Arduino String
-  // NOTE: receive() is a blocking method!
-  //       See example ReceiveInterrupt for details
-  //       on non-blocking reception method.
   String str;
   int state = radio.receive(str);
 

examples/STM32WLx/STM32WLx_Transmit_Blocking/STM32WLx_Transmit_Blocking.ino

@@ -1,5 +1,5 @@
 /*
-   RadioLib STM32WLx Transmit Example
+  RadioLib STM32WLx Blocking Transmit Example
 
   This example transmits packets using STM32WL MCU with integrated
   (SX126x) LoRa radio.
@@ -13,6 +13,10 @@
   or standalone STM32WL, some configuration such as TCXO voltage and
   RF switch control may have to be adjusted.
 
+  Using blocking transmit is not recommended, as it will lead
+  to inefficient use of processor time!
+  Instead, interrupt transmit is recommended.
+
   For default module settings, see the wiki page
   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
@@ -67,15 +71,15 @@ void setup() {
   }
 }
 
+// counter to keep track of transmitted packets
+int count = 0;
+
 void loop() {
   Serial.print(F("[STM32WL] Transmitting packet ... "));
 
   // you can transmit C-string or Arduino string up to
   // 256 characters long
-  // NOTE: transmit() is a blocking method!
+  int state = radio.transmit("Hello World! #" + String(count++));
-  //       See example STM32WLx_Transmit_Interrupt for details
-  //       on non-blocking transmission method.
-  int state = radio.transmit("Hello World!");
 
   // you can also transmit byte array up to 256 bytes long
   /*

examples/STM32WLx/STM32WLx_Transmit_Interrupt/STM32WLx_Transmit_Interrupt.ino

@@ -95,6 +95,9 @@ void setFlag(void) {
   transmittedFlag = true;
 }
 
+// counter to keep track of transmitted packets
+int count = 0;
+
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
@@ -128,13 +131,13 @@ void loop() {
 
     // you can transmit C-string or Arduino string up to
     // 256 characters long
-    transmissionState = radio.startTransmit("Hello World!");
+    transmissionState = radio.startTransmit("Hello World! #" + String(count++));
 
     // you can also transmit byte array up to 256 bytes long
     /*
       byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
                         0x89, 0xAB, 0xCD, 0xEF};
-      int state = radio.startTransmit(byteArr, 8);
+      transmissionState = radio.startTransmit(byteArr, 8);
     */
   }
 }