main.cpp

00001 
00002 /*
00003  * RC-S620/S sample program for mbed
00004  *
00005  * Copyright 2011 SWITCHSCIENCE
00006  *
00007  */
00008 
00009 #include <inttypes.h>
00010 #include "mbed.h"
00011 #include "RCS620S.h"
00012 
00013 static char HEXSTRING[17] = "0123456789ABCDEF";
00014 char *itoh(uint8_t val, char *ptr);
00015 
00016 DigitalOut serialready(LED1);
00017 DigitalOut felicarwready(LED2);
00018 DigitalOut cardread(LED3);
00019 
00020 Serial pc(USBTX, USBRX);
00021 Serial serial(p9, p10);
00022 
00023 int main() {
00024     int ret;
00025     int loop;
00026     char idbuffer[17];
00027     char *hexid;
00028     char pmmbuffer[17];
00029     char *hexpmm;
00030 
00031     serial.baud(115200);
00032     serialready = 1;
00033     pc.printf("Serial Ready.\n\r");
00034 
00035     ret = 0;
00036     RCS620S felica;   
00037     while (ret == 0) {
00038         wait(1);
00039         ret = felica.initDevice();
00040     }
00041     felicarwready = 1;
00042     pc.printf("FeliCa Reader/Writer Ready.\n\r");
00043 
00044     wait(2);
00045 
00046     while (1) {
00047     
00048         pc.printf("Please FeliCa Touch!  ");
00049         
00050         hexid = idbuffer + sizeof(idbuffer);        // hexid = buffer[ last of elements ];
00051         *--hexid = '\0';
00052         hexpmm = pmmbuffer + sizeof(pmmbuffer);
00053         *--hexpmm = '\0';
00054         
00055         while (felica.polling(0xffff) == 0);
00056         cardread = 1;
00057         felicarwready = 0;
00058 
00059         
00060         pc.printf("idm: ");
00061         for (loop = 7; loop >= 0; loop--){
00062             hexid = itoh(felica.idm[loop], hexid);
00063         }
00064         pc.printf("%s  /", hexid);
00065         
00066         pc.printf("pmm: ");
00067         for (loop = 7; loop >= 0; loop--){
00068             hexpmm = itoh(felica.pmm[loop], hexpmm);
00069         }
00070         pc.printf("%s\n\r", hexpmm);
00071         
00072         wait(1);
00073         cardread = 0;
00074         felicarwready = 1;
00075     }
00076 }
00077 
00078 char *itoh(uint8_t val, char *ptr) {
00079     *--ptr = HEXSTRING[(val % 16)];     // (val & 0x0f)
00080     val /= 16;                          // val = val >> 4;
00081     *--ptr = HEXSTRING[(val % 16)];     // (val & 0x0f)
00082     return(ptr);
00083 }