Table of Contents
debug()
debug() outputs values only when debugging is enabled.
void debug(const __FlashStringHelper* value)
void debug(const String& value)
void debug(const char value[])
void debug(char value)
void debug(unsigned char value, int base = DEC)
void debug(int value, int base = DEC)
void debug(unsigned int value, int base = DEC)
void debug(long value, int base = DEC)
void debug(unsigned long value, int base = DEC)
void debug(double value, int digits = 2)
Commands
| Command | Arguments | Return Value | Operation |
|---|---|---|---|
debug(value) | const __FlashStringHelper* value | void | Outputs values only when debugging is enabled. |
Example
const bool DEBUG_MODE = true; void setup() { if (DEBUG_MODE) { debugStart(115200); // Set the port and baud rate for debug output. } } void loop() { checkInput(); checkOutput(); } void checkInput() { debug("AI0="); // Output values only when debugging is enabled. debugln(analogRead(A0)); // Read the raw analog value of the specified channel. / Output the debug value followed by a newline. } void checkOutput() { debug("millis="); // Output values only when debugging is enabled. debugln(millis()); // Output the debug value followed by a newline. }
Precautions
- Do not use the same port for Debug and product communication.
- Rapid repeated output can slow the control cycle and communication responses.
- Stop unnecessary Debug output before deploying for operation.