////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// CHIPS-2.0 USER DESIGN
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// CHIPS-2.0 USER DESIGN
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//
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//
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// :Author: Jonathan P Dawson
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// :Author: Jonathan P Dawson
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// :Date: 17/10/2013
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// :Date: 17/10/2013
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// :email: chips@jondawson.org.uk
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// :email: chips@jondawson.org.uk
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// :license: MIT
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// :license: MIT
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// :Copyright: Copyright (C) Jonathan P Dawson 2013
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// :Copyright: Copyright (C) Jonathan P Dawson 2013
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//
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//
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// Simple web app demo.
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// Simple web app demo.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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void put_socket(unsigned i){
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void put_socket(unsigned i){
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output_socket(i);
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output_socket(i);
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}
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}
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void stdout_put_char(unsigned i){
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void stdout_put_char(unsigned i){
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output_rs232_tx(i);
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output_rs232_tx(i);
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}
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}
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#include "print.h"
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#include "print.h"
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#include "HTTP.h"
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#include "HTTP.h"
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int find(unsigned string[], unsigned search, unsigned start, unsigned end){
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int find(unsigned string[], unsigned search, unsigned start, unsigned end){
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int value = start;
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int value = start;
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while(string[value]){
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while(string[value]){
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print_decimal(string[value]); print_string("\n");
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print_decimal(string[value]); print_string("\n");
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print_decimal(value); print_string("\n");
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print_decimal(value); print_string("\n");
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if(value == end) return -1;
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if(value == end) return -1;
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if(string[value] == search) return value;
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if(string[value] == search) return value;
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value++;
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value++;
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}
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}
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return -1;
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return -1;
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}
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}
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void user_design()
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void user_design()
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{
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{
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//simple echo application
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//simple echo application
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unsigned length;
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unsigned length;
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unsigned i, index;
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unsigned i, index;
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unsigned data[1460];
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unsigned data[1460];
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unsigned word;
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unsigned word;
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unsigned switches = 0;
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unsigned switches = 0;
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unsigned buttons = 0;
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unsigned buttons = 0;
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unsigned leds = 0;
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unsigned leds = 0;
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unsigned start, end;
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unsigned start, end;
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unsigned page[] =
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unsigned page[] =
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"<html>\
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"<html>\
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<head>\
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<head>\
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<title>Chips-2.0 ATLYS Demo</title>\
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<title>Chips-2.0 ATLYS Demo</title>\
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</head>\
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</head>\
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<body>\
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<body>\
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<h1>Chips-2.0 ATLYS Demo</h1>\
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<h1>Chips-2.0 ATLYS Demo</h1>\
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<p>Welcome to the Chips-2.0 ATLYS Demo!</p>\
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<p>Welcome to the Chips-2.0 ATLYS Demo!</p>\
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<p>Switch Status: 00000000</p>\
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<p>Switch Status: 00000000</p>\
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<p>Button Status: 0000</p>\
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<p>Button Status: 0000</p>\
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<form>\
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<form>\
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<input type=\"checkbox\" name=\"led1\" value=\"A\">led 0</input>\
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<input type=\"checkbox\" name=\"led1\" value=\"A\">led 0</input>\
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<input type=\"checkbox\" name=\"led2\" value=\"B\">led 1</input>\
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<input type=\"checkbox\" name=\"led2\" value=\"B\">led 1</input>\
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<input type=\"checkbox\" name=\"led3\" value=\"C\">led 2</input>\
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<input type=\"checkbox\" name=\"led3\" value=\"C\">led 2</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"D\">led 3</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"D\">led 3</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"E\">led 4</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"E\">led 4</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"F\">led 5</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"F\">led 5</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"G\">led 6</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"G\">led 6</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"H\">led 7</input>\
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<input type=\"checkbox\" name=\"led4\" value=\"H\">led 7</input>\
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<button type=\"sumbit\" value=\"Submit\">Update LEDs</button>\
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<button type=\"sumbit\" value=\"Submit\">Update LEDs</button>\
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</form>\
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</form>\
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<p>This <a href=\"https://github.com/dawsonjon/Chips-Demo\">project</a>\
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<p>This <a href=\"https://github.com/dawsonjon/Chips-Demo\">project</a>\
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is powered by <a href=\"https://github.com/dawsonjon/Chips-2.0\">Chips-2.0</a>.</p>\
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is powered by <a href=\"http:pyandchips.org\">Chips-2.0</a>.</p>\
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</body>\
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</body>\
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</html>";
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</html>";
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print_string("Welcome to the Atlys Chips-2.0 demo!\n");
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print_string("Welcome to the Atlys Chips-2.0 demo!\n");
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print_string("Connect your web browser to 192.168.1.1\n");
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print_string("Connect your web browser to 192.168.1.1\n");
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while(1){
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while(1){
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length = input_socket();
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length = input_socket();
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index = 0;
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index = 0;
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for(i=0;i<length;i+=2){
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for(i=0;i<length;i+=2){
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word = input_socket();
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word = input_socket();
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data[index] = (word >> 8) & 0xff;
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data[index] = (word >> 8) & 0xff;
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index++;
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index++;
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data[index] = (word) & 0xff;
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data[index] = (word) & 0xff;
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index++;
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index++;
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}
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}
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//Get LED values
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//Get LED values
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//==============
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//==============
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if( data[0] == 'G'
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if( data[0] == 'G'
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&& data[1] == 'E'
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&& data[1] == 'E'
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&& data[2] == 'T'
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&& data[2] == 'T'
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&& data[3] == ' '
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&& data[3] == ' '
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&& data[4] == '/'
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&& data[4] == '/'
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&& (data[5] == '?' || data[5] == ' ')){
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&& (data[5] == '?' || data[5] == ' ')){
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start=5;
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start=5;
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end=find(data, ' ', start, index);
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end=find(data, ' ', start, index);
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leds = 0;
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leds = 0;
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if(find(data, 'A', start, end) != -1) leds |= 1;
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if(find(data, 'A', start, end) != -1) leds |= 1;
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if(find(data, 'B', start, end) != -1) leds |= 2;
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if(find(data, 'B', start, end) != -1) leds |= 2;
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if(find(data, 'C', start, end) != -1) leds |= 4;
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if(find(data, 'C', start, end) != -1) leds |= 4;
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if(find(data, 'D', start, end) != -1) leds |= 8;
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if(find(data, 'D', start, end) != -1) leds |= 8;
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if(find(data, 'E', start, end) != -1) leds |= 16;
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if(find(data, 'E', start, end) != -1) leds |= 16;
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if(find(data, 'F', start, end) != -1) leds |= 32;
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if(find(data, 'F', start, end) != -1) leds |= 32;
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if(find(data, 'G', start, end) != -1) leds |= 64;
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if(find(data, 'G', start, end) != -1) leds |= 64;
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if(find(data, 'H', start, end) != -1) leds |= 128;
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if(find(data, 'H', start, end) != -1) leds |= 128;
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output_leds(leds);
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output_leds(leds);
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//read switch values
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//read switch values
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//==================
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//==================
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switches = ~input_switches();
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switches = ~input_switches();
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//find first ':'
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//find first ':'
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index = find(page, ':', 0, 1460);
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index = find(page, ':', 0, 1460);
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index+=2;
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index+=2;
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//insert switch values
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//insert switch values
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if(switches & 128) page[index] = '0';
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if(switches & 128) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 64) page[index] = '0';
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if(switches & 64) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 32) page[index] = '0';
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if(switches & 32) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 16) page[index] = '0';
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if(switches & 16) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 8) page[index] = '0';
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if(switches & 8) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 4) page[index] = '0';
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if(switches & 4) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 2) page[index] = '0';
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if(switches & 2) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(switches & 1) page[index] = '0';
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if(switches & 1) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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//read button values
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//read button values
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//==================
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//==================
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buttons = ~input_buttons();
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buttons = ~input_buttons();
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//find next ':'
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//find next ':'
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index = find(page, ':', index+1, 1460);
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index = find(page, ':', index+1, 1460);
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index+=2;
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index+=2;
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//insert button values
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//insert button values
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if(buttons & 1) page[index] = '0';
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if(buttons & 1) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(buttons & 2) page[index] = '0';
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if(buttons & 2) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(buttons & 4) page[index] = '0';
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if(buttons & 4) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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index ++;
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index ++;
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if(buttons & 8) page[index] = '0';
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if(buttons & 8) page[index] = '0';
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else page[index] = '1';
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else page[index] = '1';
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HTTP_OK(page);
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HTTP_OK(page);
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} else {
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} else {
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HTTP_Not_Found();
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HTTP_Not_Found();
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}
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}
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}
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}
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//dummy access to peripherals
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//dummy access to peripherals
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index = input_rs232_rx();
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index = input_rs232_rx();
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}
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}
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