You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.8 KiB
55 lines
1.8 KiB
3 years ago
|
/* SevSeg Counter Example
|
||
|
|
|
||
|
|
Copyright 2017 Dean Reading
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
|
||
|
|
|
||
|
|
This example demonstrates a very simple use of the SevSeg library with a 4
|
||
|
|
digit display. It displays a counter that counts up, showing deci-seconds.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "SevSeg.h"
|
||
|
|
SevSeg sevseg; //Instantiate a seven segment controller object
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
byte numDigits = 4;
|
||
|
|
byte digitPins[] = {2, 3, 4, 5};
|
||
|
|
byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13};
|
||
|
|
bool resistorsOnSegments = false; // 'false' means resistors are on digit pins
|
||
|
|
byte hardwareConfig = COMMON_ANODE; // See README.md for options
|
||
|
|
bool updateWithDelays = false; // Default. Recommended
|
||
|
|
bool leadingZeros = false; // Use 'true' if you'd like to keep the leading zeros
|
||
|
|
|
||
|
|
sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments, updateWithDelays, leadingZeros);
|
||
|
|
sevseg.setBrightness(90);
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
static unsigned long timer = millis();
|
||
|
|
static int deciSeconds = 0;
|
||
|
|
|
||
|
|
if (millis() - timer >= 100) {
|
||
|
|
timer += 100;
|
||
|
|
deciSeconds++; // 100 milliSeconds is equal to 1 deciSecond
|
||
|
|
|
||
|
|
if (deciSeconds == 10000) { // Reset to 0 after counting for 1000 seconds.
|
||
|
|
deciSeconds=0;
|
||
|
|
}
|
||
|
|
sevseg.setNumber(deciSeconds, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
sevseg.refreshDisplay(); // Must run repeatedly
|
||
|
|
}
|
||
|
|
|
||
|
|
/// END ///
|