The MBED firmware used on the Chipin sorter, developed over 12 weeks for a 3rd year university systems project. Chipin is a token sorter, it sorts tokens by colours and dispenses them to order through an online booking system and card reader. This program interfaces with an FPGA, PC and LCD screen to control the sorter. The sorter has an operation mode where it can process orders when a card is entered into the machine. There is also a maintenance mode where the device responds to maintenance instructions such as 'dispense all'. More information at http://www.ionsystems.uk/

Dependencies:   MCP23017 TCS3472_I2C WattBob_TextLCD mbed-rtos mbed

mbedStorage.h

Committer:
IonSystems
Date:
2014-11-12
Revision:
10:8c0696b99692
Parent:
6:e64796f1f384
Child:
12:814a8fdbb6f7

File content as of revision 10:8c0696b99692:

#include "mbed.h"
bool logEnable = false;
LocalFileSystem local("local");
void writeFile(int r, int g, int b){
    FILE* file = fopen("/local/datafile.txt","w"); // open file
    fputc(r, file); // put char (data value) into file
    fputc(g, file); // put char (data value) into file
    fputc(b, file); // put char (data value) into file
    fclose(file); // close file 
}
    
int readFile(int index){
    FILE* file = fopen ("/local/datafile.txt","r"); // open file for reading
    int read_var;
    for(int i = 0; i <= index; i++){
        read_var = fgetc(file); // read data value
    }
    fclose(file); // close file
    return read_var;   
}

void log(char* text){
    if(logEnable){
        FILE* file = fopen ("/local/log.txt", "a");    
        fputs(text, file);
        fputs("\r\n", file);
        fclose(file);
        }
}

void clearLog(){
    FILE* file = fopen ("/local/log.txt", "w");
    fclose(file);    
}