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Update BlinkNcount.ino 

Uses `#define` for LED pin instead of 5 literals
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aka. N[]NE in gaming communities 2017-11-06 08:55:32 -05:00 committed by GitHub
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STM32F1/libraries/A_STM32_Examples/examples/General/BlinkNcount/BlinkNcount.ino
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@ -1,35 +1,38 @@
/* /*
BlinkNcount for Maple Mini by m. ray burnette BlinkNcount for Maple Mini by m. ray burnette, update by The Lightning Stalker to use #define
Sketch uses 13,808 bytes (12%) of program storage space. Maximum is 108,000 bytes. Sketch uses 13,808 bytes (12%) of program storage space. Maximum is 108,000 bytes.
Global variables use 2,592 bytes of dynamic memory. Global variables use 2,592 bytes of dynamic memory.
Turns on an LED on for one second, then off for one second, repeatedly. Turns on an LED on for one second, then off for one second, repeatedly.
Counts and displays the count on the attached serial monitor Counts and displays the count on the attached serial monitor
This example code is in the public domain. This example code is in the public domain.
*/ */
#define LED_PIN PB1 // Maple Mini LED is on PB1, other boards may vary
int n = 0; int n = 0;
void setup() { void setup() {
// initialize the digital pin as an output. // initialize the digital pin as an output.
pinMode(33, OUTPUT); pinMode(LED_PIN, OUTPUT);
// Initialize virtual COM over USB on Maple Mini // Initialize virtual COM over USB on Maple Mini
Serial.begin(9600); // BAUD has no effect on USB serial: placeholder for physical UART Serial.begin(9600); // BAUD has no effect on USB serial: placeholder for physical UART
// wait for serial monitor to be connected. // wait for serial monitor to be connected.
while (!Serial) while (!Serial)
{ {
digitalWrite(33,!digitalRead(33));// Turn the LED from off to on, or on to off digitalWrite(LED_PIN, !digitalRead(LED_PIN)); // Turn the LED from off to on, or on to off
delay(100); // fast blink delay(100); // fast blink
} }
Serial.println("Blink LED & count Demo"); Serial.println("Blink LED & count Demo");
} }
void loop() { void loop() {
digitalWrite(33, HIGH); // set the LED on digitalWrite(LED_PIN, HIGH); // set the LED on
delay(500); // wait for a second delay(500); // wait for a second
digitalWrite(33, LOW); // set the LED off digitalWrite(LED_PIN, LOW); // set the LED off
Serial.print("Loop #: "); Serial.print("Loop #: ");
n++; n++;
Serial.println(n); Serial.println(n);
delay(500); // wait delay(500); // wait
} }