feat(hw_cdc): update main.cpp

SuGlider · web-flow · commit f949cd8a24b0 · 2024-08-29T11:35:55.000-03:00
adds code to wait for the user to open the Serial Monitor
diff --git a/idf_component_examples/hw_cdc_hello_world/main/main.cpp b/idf_component_examples/hw_cdc_hello_world/main/main.cpp
@@ -2,6 +2,8 @@
 
 void setup() {
   Serial.begin(); // USB CDC doens't need a baud rate
+  while(!Serial) delay(100); // wait for the Serial Monitor to be open
+  Serial.println("\r\nStarting...\r\n");
 }
 
 void loop() {

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,8 @@`
`2`	`2`
`3`	`3`	`void setup() {`
`4`	`4`	`Serial.begin(); // USB CDC doens't need a baud rate`
	`5`	`+ while(!Serial) delay(100); // wait for the Serial Monitor to be open`
	`6`	`+ Serial.println("\r\nStarting...\r\n");`
`5`	`7`	`}`
`6`	`8`
`7`	`9`	`void loop() {`