main.cpp

00001 /*
00002  * TinyJS for mbed.
00003  *
00004  * Authored by Takehisa Oneta (ohneta@gmail.com)
00005  * 10th Jan. 2013
00006  */
00007 
00008 /*
00009  * JavaScript samples
00010  *    for (x = 0; x < 256; x++) {for (var i = 0; i <= 3; i++) {mbed.DigitalOut(led1, (1 << i) & 0x01);mbed.DigitalOut(led2, (1 << i) & 0x02);mbed.DigitalOut(led3, (1 << i) & 0x04);mbed.DigitalOut(led4, (1 << i) & 0x08);for (j = 0; j < 300; j++) dummy=0;}for (var i = 3; i >= 0; i--) {mbed.DigitalOut(led1, (1 << i) & 0x01);mbed.DigitalOut(led2, (1 << i) & 0x02);mbed.DigitalOut(led3, (1 << i) & 0x04);mbed.DigitalOut(led4, (1 << i) & 0x08);for (j = 0; j < 10; j++) dummy=0;}};
00011  */
00012  
00013 #include "mbed.h"
00014 #include "TinyJS.h"
00015 #include "Mbed_Functions.h"
00016 
00017 Serial pc(USBTX, USBRX);
00018 
00019 //unsigned char usbArea[1024] __attribute__((section("AHBSRAM0")));
00020 //unsigned char ethArea[1024] __attribute__((section("AHBSRAM1")));
00021 
00022 
00023 extern int tinyjs_main(int argc, char **argv);
00024 
00025 //---------------------------------------------
00026 
00027 int readOneLine(char *buffer, const int bufferSize)
00028 {
00029     int len = 0;
00030 
00031     buffer[0] = '\0';
00032     while (true) {
00033         char c = pc.getc();
00034         pc.putc(c);
00035 
00036         if ('\r' == c) {
00037             return len;
00038         } else if( '\n' == c ) {
00039         } else {
00040             buffer[len] = c;
00041             buffer[len + 1] = '\0';
00042             len++;
00043             if (len > bufferSize) {
00044                 return len;
00045             }
00046         }
00047     }
00048 
00049     return len;
00050 }
00051 
00052 //---------------------------------------------
00053 //---------------------------------------------
00054 
00055 int main() {
00056     pc.baud(57600);
00057 
00058     while(1) {
00059         printf("\n");
00060         printf("--------------------------\n");
00061         printf("TinyJS on mbed\n");
00062 
00063         tinyjs_main(NULL, NULL);
00064 
00065         printf("--------------------------\n");
00066         printf("bye bye\n");
00067     }
00068 }