Marzogh
/ Code to add Date and Time to files written to SD cards.ino
Last active
March 8, 2024 19:40
This code allows you to add the date and time to your SD card log files generated by an Arduino.
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| #include <SD.h> | |
| File file; | |
| const uint8_t CS = 10; // SD chip select | |
| // YOUR SKETCH SHOULD UPDATE THESE SIX VALUES | |
| // EACH TIME BEFORE CREATING YOUR SD CARD FILE | |
| unsigned int year = 2015; | |
| byte month = 6; | |
| byte day = 18; |
Marzogh
/ LED color functions
Created
March 15, 2015 13:11
LED color codes for Arduino and other Microprocessors
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| // The ledIO() function turns on or off an LED (in a particular color - if RGB) based on the mode passed to it. The mode can be the color of LED - in lower case - if RGB | |
| //or simply on or off if a single color LED | |
| void ledIO(uint8_t mode) | |
| { | |
| switch (mode) { | |
| case 1: //RED | |
| digitalWrite(RLED, HIGH); | |
| digitalWrite(GLED, LOW); | |
| digitalWrite(BLED, LOW); | |
| break; |
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