| 1,5 → 1,5 |
|---|
| /* |
| SD card datalogger |
| SD card datalogger |
| |
| This example shows how to log data from three analog sensors |
| to an SD card using the SD library. |
| 7,15 → 7,21 |
|---|
| The circuit: |
| * analog sensors on analog ins PC0, PC1, and PC2 |
| * SD card attached to SPI bus as follows: |
| ** MOSI/CMD - PB3 |
| ** MISO/DAT0 - PB4 |
| ** MOSI - PB3 |
| ** MISO - PB4 |
| ** CLK - PB5 |
| ** CD/DAT3 - PD4 |
| ** CS - PD4 |
| |
| created 24 Nov 2010 |
| updated 2 Dec 2010 |
| by Tom Igoe |
| |
| This example code is in the public domain. |
| |
| */ |
| |
| #include <SD.h> |
| #define chipSelect 4 |
| const int chipSelect = 4; |
| |
| void setup() |
| { |
| 40,7 → 46,7 |
|---|
| { |
| |
| // make a string for assembling the data to log: |
| String dataString = "$LOG"; |
| String dataString = "$"; |
| delay(100); |
| dataString += String(count); // print number of measurement |
| dataString += ","; |