Skip to content

Instantly share code, notes, and snippets.

@jorge-teixeira

jorge-teixeira/marquee

Last active March 25, 2020 19:21
Show Gist options
  • Save jorge-teixeira/6f9a0bef4519fccb7acc63b60bd29d28 to your computer and use it in GitHub Desktop.
Save jorge-teixeira/6f9a0bef4519fccb7acc63b60bd29d28 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
marquee
#include <LEDMatrixDriver.hpp>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
const char* ssid = "WIFIID";
const char* password = "WIFIPASSWORD";
// TCP server at port 80 will respond to HTTP requests
WiFiServer server(80);
/*
* ESP8266 pins need wired are below:
* DIN (data in) on Matrix ---> 13 or MOSI on ESP8266
* Clock(CLK) on Matrix --> 14 or SCK on ESP8266
* CS pin on Matrix define below --->( pick 15 on esp8266)
*/
const uint8_t LEDMATRIX_CS_PIN = 15;
// Define LED Matrix dimensions (0-n) - eg: 32x8 = 31x7
const int LEDMATRIX_WIDTH = 64;
const int LEDMATRIX_HEIGHT = 8;
const int LEDMATRIX_SEGMENTS = 8;
// The LEDMatrixDriver class instance
LEDMatrixDriver lmd(LEDMATRIX_SEGMENTS, LEDMATRIX_CS_PIN);
// Block font 8x8
byte font[][8] = {
// --------------------------- 0-127 ---------------------------
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 0000 (uni0000.dup1)
{0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e}, // 0001 (uni0001)
{0x7e, 0xff, 0xdb, 0xff, 0xc3, 0xe7, 0xff, 0x7e}, // 0002 (uni0002)
{0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00}, // 0003 (uni0003)
{0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00}, // 0004 (uni0004)
{0x38, 0x7c, 0x38, 0xfe, 0xfe, 0x7c, 0x38, 0x7c}, // 0005 (uni0005)
{0x10, 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x7c}, // 0006 (uni0006)
{0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00}, // 0007 (uni0007)
{0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff}, // 0008 (uni0008)
{0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00}, // 0009 (uni0009)
{0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff}, // 000a (uni000A)
{0x0f, 0x07, 0x0f, 0x7d, 0xcc, 0xcc, 0xcc, 0x78}, // 000b (uni000B)
{0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18}, // 000c (uni000C)
{0x3f, 0x33, 0x3f, 0x30, 0x30, 0x70, 0xf0, 0xe0}, // 000d (uni000D)
{0x7f, 0x63, 0x7f, 0x63, 0x63, 0x67, 0xe6, 0xc0}, // 000e (uni000E)
{0x99, 0x5a, 0x3c, 0xe7, 0xe7, 0x3c, 0x5a, 0x99}, // 000f (uni000F)
{0x80, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0x80, 0x00}, // 0010 (uni0010)
{0x02, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x02, 0x00}, // 0011 (uni0011)
{0x18, 0x3c, 0x7e, 0x18, 0x18, 0x7e, 0x3c, 0x18}, // 0012 (uni0012)
{0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x00}, // 0013 (uni0013)
{0x7f, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x00}, // 0014 (uni0014)
{0x3e, 0x63, 0x38, 0x6c, 0x6c, 0x38, 0xcc, 0x78}, // 0015 (uni0015)
{0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x00}, // 0016 (uni0016)
{0x18, 0x3c, 0x7e, 0x18, 0x7e, 0x3c, 0x18, 0xff}, // 0017 (uni0017)
{0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x00}, // 0018 (uni0018)
{0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00}, // 0019 (uni0019)
{0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00}, // 001a (uni001A)
{0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00}, // 001b (uni001B)
{0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00}, // 001c (uni001C)
{0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00}, // 001d (uni001D)
{0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0x00}, // 001e (uni001E)
{0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18, 0x00, 0x00}, // 001f (uni001F)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 0020 (space)
{0x30, 0x78, 0x78, 0x30, 0x30, 0x00, 0x30, 0x00}, // 0021 (exclam)
{0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00}, // 0022 (quotedbl)
{0x6c, 0x6c, 0xfe, 0x6c, 0xfe, 0x6c, 0x6c, 0x00}, // 0023 (numbersign)
{0x30, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x30, 0x00}, // 0024 (dollar)
{0x00, 0xc6, 0xcc, 0x18, 0x30, 0x66, 0xc6, 0x00}, // 0025 (percent)
{0x38, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0x76, 0x00}, // 0026 (ampersand)
{0x60, 0x60, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00}, // 0027 (quotesingle)
{0x18, 0x30, 0x60, 0x60, 0x60, 0x30, 0x18, 0x00}, // 0028 (parenleft)
{0x60, 0x30, 0x18, 0x18, 0x18, 0x30, 0x60, 0x00}, // 0029 (parenright)
{0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00}, // 002a (asterisk)
{0x00, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0x00}, // 002b (plus)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x60}, // 002c (comma)
{0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00}, // 002d (hyphen)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00}, // 002e (period)
{0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00}, // 002f (slash)
{0x7c, 0xc6, 0xce, 0xde, 0xf6, 0xe6, 0x7c, 0x00}, // 0030 (zero)
{0x30, 0x70, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x00}, // 0031 (one)
{0x78, 0xcc, 0x0c, 0x38, 0x60, 0xc4, 0xfc, 0x00}, // 0032 (two)
{0x78, 0xcc, 0x0c, 0x38, 0x0c, 0xcc, 0x78, 0x00}, // 0033 (three)
{0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x1e, 0x00}, // 0034 (four)
{0xfc, 0xc0, 0xf8, 0x0c, 0x0c, 0xcc, 0x78, 0x00}, // 0035 (five)
{0x38, 0x60, 0xc0, 0xf8, 0xcc, 0xcc, 0x78, 0x00}, // 0036 (six)
{0xfc, 0xcc, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x00}, // 0037 (seven)
{0x78, 0xcc, 0xcc, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 0038 (eight)
{0x78, 0xcc, 0xcc, 0x7c, 0x0c, 0x18, 0x70, 0x00}, // 0039 (nine)
{0x00, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x00}, // 003a (colon)
{0x00, 0x30, 0x30, 0x00, 0x30, 0x30, 0x60, 0x00}, // 003b (semicolon)
{0x18, 0x30, 0x60, 0xc0, 0x60, 0x30, 0x18, 0x00}, // 003c (less)
{0x00, 0x00, 0xfc, 0x00, 0x00, 0xfc, 0x00, 0x00}, // 003d (equal)
{0x60, 0x30, 0x18, 0x0c, 0x18, 0x30, 0x60, 0x00}, // 003e (greater)
{0x78, 0xcc, 0x0c, 0x18, 0x30, 0x00, 0x30, 0x00}, // 003f (question)
{0x7c, 0xc6, 0xde, 0xde, 0xde, 0xc0, 0x78, 0x00}, // 0040 (at)
{0x30, 0x78, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0x00}, // 0041 (A)
{0xfc, 0x66, 0x66, 0x7c, 0x66, 0x66, 0xfc, 0x00}, // 0042 (B)
{0x3c, 0x66, 0xc0, 0xc0, 0xc0, 0x66, 0x3c, 0x00}, // 0043 (C)
{0xf8, 0x6c, 0x66, 0x66, 0x66, 0x6c, 0xf8, 0x00}, // 0044 (D)
{0xfe, 0x62, 0x68, 0x78, 0x68, 0x62, 0xfe, 0x00}, // 0045 (E)
{0xfe, 0x62, 0x68, 0x78, 0x68, 0x60, 0xf0, 0x00}, // 0046 (F)
{0x3c, 0x66, 0xc0, 0xc0, 0xce, 0x66, 0x3e, 0x00}, // 0047 (G)
{0xcc, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0xcc, 0x00}, // 0048 (H)
{0x78, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00}, // 0049 (I)
{0x1e, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78, 0x00}, // 004a (J)
{0xe6, 0x66, 0x6c, 0x78, 0x6c, 0x66, 0xe6, 0x00}, // 004b (K)
{0xf0, 0x60, 0x60, 0x60, 0x62, 0x66, 0xfe, 0x00}, // 004c (L)
{0xc6, 0xee, 0xfe, 0xfe, 0xd6, 0xc6, 0xc6, 0x00}, // 004d (M)
{0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0x00}, // 004e (N)
{0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x00}, // 004f (O)
{0xfc, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xf0, 0x00}, // 0050 (P)
{0x78, 0xcc, 0xcc, 0xcc, 0xdc, 0x78, 0x1c, 0x00}, // 0051 (Q)
{0xfc, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0xe6, 0x00}, // 0052 (R)
{0x78, 0xcc, 0xe0, 0x70, 0x1c, 0xcc, 0x78, 0x00}, // 0053 (S)
{0xfc, 0xb4, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00}, // 0054 (T)
{0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xfc, 0x00}, // 0055 (U)
{0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00}, // 0056 (V)
{0xc6, 0xc6, 0xc6, 0xd6, 0xfe, 0xee, 0xc6, 0x00}, // 0057 (W)
{0xc6, 0xc6, 0x6c, 0x38, 0x38, 0x6c, 0xc6, 0x00}, // 0058 (X)
{0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x30, 0x78, 0x00}, // 0059 (Y)
{0xfe, 0xc6, 0x8c, 0x18, 0x32, 0x66, 0xfe, 0x00}, // 005a (Z)
{0x78, 0x60, 0x60, 0x60, 0x60, 0x60, 0x78, 0x00}, // 005b (bracketleft)
{0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02, 0x00}, // 005c (backslash)
{0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x00}, // 005d (bracketright)
{0x10, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00}, // 005e (asciicircum)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}, // 005f (underscore)
{0x30, 0x30, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00}, // 0060 (grave)
{0x00, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00}, // 0061 (a)
{0xe0, 0x60, 0x60, 0x7c, 0x66, 0x66, 0xdc, 0x00}, // 0062 (b)
{0x00, 0x00, 0x78, 0xcc, 0xc0, 0xcc, 0x78, 0x00}, // 0063 (c)
{0x1c, 0x0c, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00}, // 0064 (d)
{0x00, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00}, // 0065 (e)
{0x38, 0x6c, 0x60, 0xf0, 0x60, 0x60, 0xf0, 0x00}, // 0066 (f)
{0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8}, // 0067 (g)
{0xe0, 0x60, 0x6c, 0x76, 0x66, 0x66, 0xe6, 0x00}, // 0068 (h)
{0x30, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00}, // 0069 (i)
{0x0c, 0x00, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78}, // 006a (j)
{0xe0, 0x60, 0x66, 0x6c, 0x78, 0x6c, 0xe6, 0x00}, // 006b (k)
{0x70, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00}, // 006c (l)
{0x00, 0x00, 0xcc, 0xfe, 0xfe, 0xd6, 0xc6, 0x00}, // 006d (m)
{0x00, 0x00, 0xf8, 0xcc, 0xcc, 0xcc, 0xcc, 0x00}, // 006e (n)
{0x00, 0x00, 0x78, 0xcc, 0xcc, 0xcc, 0x78, 0x00}, // 006f (o)
{0x00, 0x00, 0xdc, 0x66, 0x66, 0x7c, 0x60, 0xf0}, // 0070 (p)
{0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0x1e}, // 0071 (q)
{0x00, 0x00, 0xdc, 0x76, 0x66, 0x60, 0xf0, 0x00}, // 0072 (r)
{0x00, 0x00, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x00}, // 0073 (s)
{0x10, 0x30, 0x7c, 0x30, 0x30, 0x34, 0x18, 0x00}, // 0074 (t)
{0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00}, // 0075 (u)
{0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00}, // 0076 (v)
{0x00, 0x00, 0xc6, 0xd6, 0xfe, 0xfe, 0x6c, 0x00}, // 0077 (w)
{0x00, 0x00, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x00}, // 0078 (x)
{0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8}, // 0079 (y)
{0x00, 0x00, 0xfc, 0x98, 0x30, 0x64, 0xfc, 0x00}, // 007a (z)
{0x1c, 0x30, 0x30, 0xe0, 0x30, 0x30, 0x1c, 0x00}, // 007b (braceleft)
{0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00}, // 007c (bar)
{0xe0, 0x30, 0x30, 0x1c, 0x30, 0x30, 0xe0, 0x00}, // 007d (braceright)
{0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 007e (asciitilde)
{0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0x00}, // 007f (uni007F)
// --------------------------- 160-255 ---------------------------
// ------- empty chars ascii table https://cs.stanford.edu/people/miles/iso8859.html ------------
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni0 0A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a0 (uni00A0)
{0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00}, // 00a1 (exclamdown)
{0x18, 0x18, 0x7e, 0xc0, 0xc0, 0x7e, 0x18, 0x18}, // 00a2 (cent)
{0x38, 0x6c, 0x64, 0xf0, 0x60, 0xe6, 0xfc, 0x00}, // 00a3 (sterling)
{0x00, 0xc6, 0x7c, 0xc6, 0xc6, 0x7c, 0xc6, 0x00}, // 00a4 (currency)
{0xcc, 0xcc, 0x78, 0xfc, 0x30, 0xfc, 0x30, 0x30}, // 00a5 (yen)
{0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00}, // 00a6 (brokenbar)
{0x3e, 0x63, 0x38, 0x6c, 0x6c, 0x38, 0xcc, 0x78}, // 00a7 (section)
{0xc6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00a8 (dieresis)
{0x7e, 0x81, 0x9d, 0xa1, 0xa1, 0x9d, 0x81, 0x7e}, // 00a9 (copyright)
{0x3c, 0x6c, 0x6c, 0x3e, 0x00, 0x7e, 0x00, 0x00}, // 00aa (ordfeminine)
{0x00, 0x33, 0x66, 0xcc, 0x66, 0x33, 0x00, 0x00}, // 00ab (guillemotleft)
{0x00, 0x00, 0x00, 0xfc, 0x0c, 0x0c, 0x00, 0x00}, // 00ac (logicalnot)
{0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00}, // 00ad (uni00AD)
{0x7e, 0x81, 0xb9, 0xa5, 0xb9, 0xa5, 0x81, 0x7e}, // 00ae (registered)
{0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00af (macron)
{0x38, 0x6c, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00}, // 00b0 (degree)
{0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0xfc, 0x00}, // 00b1 (plusminus)
{0x70, 0x18, 0x30, 0x60, 0x78, 0x00, 0x00, 0x00}, // 00b2 (uni00B2)
{0x70, 0x18, 0x30, 0x18, 0x70, 0x00, 0x00, 0x00}, // 00b3 (uni00B3)
{0x0c, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00}, // 00b4 (acute)
{0x00, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x60, 0xc0}, // 00b5 (mu)
{0x7f, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x00}, // 00b6 (paragraph)
{0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00}, // 00b7 (periodcentered)
{0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x0c, 0x38}, // 00b8 (cedilla)
{0x30, 0x70, 0x30, 0x30, 0x78, 0x00, 0x00, 0x00}, // 00b9 (uni00B9)
{0x38, 0x6c, 0x6c, 0x38, 0x00, 0x7c, 0x00, 0x00}, // 00ba (ordmasculine)
{0x00, 0xcc, 0x66, 0x33, 0x66, 0xcc, 0x00, 0x00}, // 00bb (guillemotright)
{0xc3, 0xc6, 0xcc, 0xdb, 0x37, 0x6f, 0xcf, 0x03}, // 00bc (onequarter)
{0xc3, 0xc6, 0xcc, 0xde, 0x33, 0x66, 0xcc, 0x0f}, // 00bd (onehalf)
{0xe0, 0x33, 0x66, 0x3c, 0xfb, 0x37, 0x6f, 0xc3}, // 00be (threequarters)
{0x30, 0x00, 0x30, 0x60, 0xc0, 0xcc, 0x78, 0x00}, // 00bf (questiondown)
{0xc0, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00}, // 00c0 (Agrave)
{0x06, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00}, // 00c1 (Aacute)
{0x7c, 0xc6, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0x00}, // 00c2 (Acircumflex)
{0x76, 0xdc, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0x00}, // 00c3 (Atilde)
{0xc6, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00}, // 00c4 (Adieresis)
{0x30, 0x30, 0x00, 0x78, 0xcc, 0xfc, 0xcc, 0x00}, // 00c5 (Aring)
{0x3e, 0x6c, 0xcc, 0xfe, 0xcc, 0xcc, 0xce, 0x00}, // 00c6 (AE)
{0x78, 0xcc, 0xc0, 0xcc, 0x78, 0x18, 0x0c, 0x78}, // 00c7 (Ccedilla)
{0xe0, 0x00, 0xfc, 0x60, 0x78, 0x60, 0xfc, 0x00}, // 00c8 (Egrave)
{0x1c, 0x00, 0xfc, 0x60, 0x78, 0x60, 0xfc, 0x00}, // 00c9 (Eacute)
{0x78, 0xcc, 0xfc, 0x60, 0x78, 0x60, 0xfc, 0x00}, // 00ca (Ecircumflex)
{0xcc, 0x00, 0xfc, 0x60, 0x78, 0x60, 0xfc, 0x00}, // 00cb (Edieresis)
{0xe0, 0x00, 0x78, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00cc (Igrave)
{0x1c, 0x00, 0x78, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00cd (Iacute)
{0x7e, 0xc3, 0x3c, 0x18, 0x18, 0x18, 0x3c, 0x00}, // 00ce (Icircumflex)
{0xcc, 0x00, 0x78, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00cf (Idieresis)
{0xf8, 0x6c, 0x66, 0xf6, 0x66, 0x6c, 0xf8, 0x00}, // 00d0 (Eth)
{0xfc, 0x00, 0xcc, 0xec, 0xfc, 0xdc, 0xcc, 0x00}, // 00d1 (Ntilde)
{0xc0, 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x38, 0x00}, // 00d2 (Ograve)
{0x06, 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x38, 0x00}, // 00d3 (Oacute)
{0x7c, 0xc6, 0x38, 0x6c, 0xc6, 0x6c, 0x38, 0x00}, // 00d4 (Ocircumflex)
{0x76, 0xdc, 0x38, 0x6c, 0xc6, 0x6c, 0x38, 0x00}, // 00d5 (Otilde)
{0xc3, 0x18, 0x3c, 0x66, 0x66, 0x3c, 0x18, 0x00}, // 00d6 (Odieresis)
{0x00, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x00, 0x00}, // 00d7 (multiply)
{0x3a, 0x6c, 0xce, 0xd6, 0xe6, 0x6c, 0xb8, 0x00}, // 00d8 (Oslash)
{0xe0, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00}, // 00d9 (Ugrave)
{0x1c, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00}, // 00da (Uacute)
{0x7c, 0xc6, 0x00, 0xc6, 0xc6, 0xc6, 0x7c, 0x00}, // 00db (Ucircumflex)
{0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00}, // 00dc (Udieresis)
{0x1c, 0x00, 0xcc, 0xcc, 0x78, 0x30, 0x78, 0x00}, // 00dd (Yacute)
{0xf0, 0x60, 0x7c, 0x66, 0x7c, 0x60, 0xf0, 0x00}, // 00de (Thorn)
{0x78, 0xcc, 0xcc, 0xd8, 0xcc, 0xc6, 0xcc, 0x00}, // 00df (germandbls)
{0xe0, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00}, // 00e0 (agrave)
{0x1c, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00}, // 00e1 (aacute)
{0x7e, 0xc3, 0x3c, 0x06, 0x3e, 0x66, 0x3f, 0x00}, // 00e2 (acircumflex)
{0x76, 0xdc, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00}, // 00e3 (atilde)
{0xcc, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00}, // 00e4 (adieresis)
{0x30, 0x30, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00}, // 00e5 (aring)
{0x00, 0x00, 0x7f, 0x0c, 0x7f, 0xcc, 0x7f, 0x00}, // 00e6 (ae)
{0x00, 0x00, 0x78, 0xc0, 0xc0, 0x78, 0x0c, 0x38}, // 00e7 (ccedilla)
{0xe0, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00}, // 00e8 (egrave)
{0x1c, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00}, // 00e9 (eacute)
{0x7e, 0xc3, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00}, // 00ea (ecircumflex)
{0xcc, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00}, // 00eb (edieresis)
{0xe0, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00ec (igrave)
{0x38, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00ed (iacute)
{0x7c, 0xc6, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00}, // 00ee (icircumflex)
{0xcc, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00}, // 00ef (idieresis)
{0x30, 0x7e, 0x0c, 0x7c, 0xcc, 0xcc, 0x78, 0x00}, // 00f0 (eth)
{0x00, 0xf8, 0x00, 0xf8, 0xcc, 0xcc, 0xcc, 0x00}, // 00f1 (ntilde)
{0x00, 0xe0, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 00f2 (ograve)
{0x00, 0x1c, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 00f3 (oacute)
{0x78, 0xcc, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 00f4 (ocircumflex)
{0x76, 0xdc, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 00f5 (otilde)
{0x00, 0xcc, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00}, // 00f6 (odieresis)
{0x30, 0x30, 0x00, 0xfc, 0x00, 0x30, 0x30, 0x00}, // 00f7 (divide)
{0x00, 0x02, 0x7c, 0xce, 0xd6, 0xe6, 0x7c, 0x80}, // 00f8 (oslash)
{0x00, 0xe0, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00}, // 00f9 (ugrave)
{0x00, 0x1c, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00}, // 00fa (uacute)
{0x78, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00}, // 00fb (ucircumflex)
{0x00, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00}, // 00fc (udieresis)
{0x00, 0x1c, 0x00, 0xcc, 0xcc, 0x7c, 0x0c, 0x78}, // 00fd (yacute)
{0xe0, 0x60, 0x7c, 0x66, 0x66, 0x7c, 0x60, 0xf0}, // 00fe (thorn)
{0x00, 0xcc, 0x00, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8}, // 00ff (ydieresis)
};
int x=LEDMATRIX_WIDTH, y=0; // start top left
// Marquee text
char text[75] = " Hello ";
int len = strlen(text);
// Marquee speed
const int ANIM_DELAY = 75;
unsigned long myTime=millis();
unsigned long intro=millis();
IPAddress ip ;
void setup() {
//Initialize the display
Serial.begin(115200);
Serial.print("on ligado");
Serial.println(" Hello World ");
lmd.setEnabled(true);
lmd.setIntensity(2); // 0 = low, 10 = high
sprintf(text,"Connecting to %s",ssid);
len=strlen(text);
// Connect to WiFi network
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
displayText(text);
delay(ANIM_DELAY);
}
// Start TCP (HTTP) server
server.begin();
ip = WiFi.localIP();
String ipStr = String(ip[0]) + '.' + String(ip[1]) + '.' + String(ip[2]) + '.' + String(ip[3]);
strcpy(text, ipStr.c_str());
len=strlen(text);
}
void loop()
{
displayText(text);
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait for data from client to become available
while(client.connected() && !client.available()){
displayText(text);
delay(1);
}
// Read the first line of HTTP request
String req = client.readStringUntil('\r');
// First line of HTTP request looks like "GET /path HTTP/1.1"
// Retrieve the "/path" part by finding the spaces
int addr_start = req.indexOf(' ');
int addr_end = req.indexOf(' ', addr_start + 1);
if (addr_start == -1 || addr_end == -1) {
return;
}
req = req.substring(addr_start + 1, addr_end);
client.flush();
String s;
String answer;
int pos;
if (req.indexOf('?')>0) {
//Change url tags to text
answer=req.substring(req.indexOf('=')+1);
answer.replace('+',' ');
//Conver HTML URL Encode to Text:
//https://www.w3schools.com/tags/ref_urlencode.asp
answer.replace("%20"," ");
answer.replace("%21","\!");
answer.replace("%22","\"");
answer.replace("%23","\#");
answer.replace("%24","\$");
answer.replace("%25","%");
answer.replace("%26","&");
answer.replace("%27","\'");
answer.replace("%28","\(");
answer.replace("%29","\)");
answer.replace("%2B","\+");
answer.replace("%2C","\,");
answer.replace("%2D","\-");
answer.replace("%2E","\.");
answer.replace("%2F","\/");
answer.replace("%3A","\:");
answer.replace("%3B","\;");
answer.replace("%3C","\<");
answer.replace("%3D","\=");
answer.replace("%3E","\>");
answer.replace("%3F","\?");
answer.replace("%40","\@");
answer.replace("%5B","\[");
answer.replace("%5C","\\");
answer.replace("%5D","\]");
answer.replace("%5E","\^");
answer.replace("%7B","\{");
answer.replace("%7C","\|");
answer.replace("%7D","\}");
answer.replace("%E7","\xE7");
answer.replace("%E3","\xE3");
answer.replace("%E0","\xE0");
answer.replace("%E1","\xE1");
answer.replace("%C1","\xC1");
answer.replace("%E2","\xE2");
answer.replace("%C2","\xC2");
answer.replace("%C9","\xC9");
answer.replace("%E9","\xE9");
answer.replace("%CD","\xCD");
answer.replace("%ED","\xED");
answer.replace("%D3","\xD3");
answer.replace("%F3","\xF3");
answer.replace("%DA","\xDA");
answer.replace("%FA","\xFA");
answer.replace("%D5","\xD5");
answer.replace("%F5","\xF5");
answer.replace("%FA","\xFA");
strcpy(text, answer.c_str());
len=strlen(text);
x=LEDMATRIX_WIDTH;
lmd.clear();
//Serial.println(req.substring(req.indexOf('=')+1));
s="HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML><style> #header{ min-height: 20px; background-color: #666699; } #menu{ min-height: 20px; margin-top: 1%; background-color: #999999; } #body{ min-height: 200px; margin-top: 1%; } #footer{ min-height: 20px; margin-top: 1%; background-color: #666699; } #header, #menu, #body, #footer{ margin-left: 10%; margin-right: 10%; box-shadow: 3px 5px 7px #666666; border: 1px solid black; } @viewport{ zoom: 1.0; width: extend-to-zoom; } @-ms-viewport{ width: extend-to-zoom; zoom: 1.0; } </style> <html lang='en'> <head> <meta name='viewport' content='width=device-width, initial-scale=1'> <title>ESP8266 Web Server</title> </head> <body> <div id='header'><center><h1>Welcome to the ESP8266 Web Server</H1></center></div>";
s+=" <div id='menu'><center><H2>Printing to the 4 - 8x8 Matrix</h2></center></div> ";
s+="<div id='body'><center><div><div><br/><H3>";
s+=answer;
s+="<p><a href='./'>Back</a></p>";
s+="</H3></div></div> </center> </div> <div id='footer'> </div> </body></html> ";
//s+=req.substring(req.indexOf('=')+1);
s+"</body></html>\r\n\r\n";
client.print(s);
return;
}
else
{
s = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n";
s+="<!doctype html> <style> \#header{ min-height: 20px; background-color: \#666699; } \#menu{ min-height: 20px; margin-top: 1%; background-color: \#999999; } \#body{ min-height: 200px; margin-top: 1%; } \#footer{ min-height: 20px; margin-top: 1%; background-color: \#666699; } \#header, \#menu, \#body, \#footer{ margin-left: 10%; margin-right: 10%; box-shadow: 3px 5px 7px \#666666; border: 1px solid black; } @viewport{ zoom: 1.0; width: extend-to-zoom; } @-ms-viewport{ width: extend-to-zoom; zoom: 1.0; } </style> <html lang='en'> <head> <meta name='viewport' content='width=device-width, initial-scale=1'> <title>ESP8266 Web Server</title> </head> <body> <div id='header'><center><h1>Welcome to the ESP8266 Web Server</H1></center></div> <div id='menu'><center><H2>Enter text which will be displayed on a 4 - 8x8 led matrix</h2></center></div> <div id='body'><center><div><div><br> <form action='esp8266'> <br>Enter Text to display on LED Matrix:<br><input type='text' maxlength='70' name='max' value=''><br><br> <input type='submit' value='Submit'></form> </div></div> </center> </div> <div id='footer'> </div> </body>";
s += "</html>\r\n\r\n";
client.print(s);
return;
}
}
/* This function is called in loop but
* only does stuff when animimation delay
* is met.
*
* This will allow loop to do other thing instead
* of waiting for a delay to happen.
*
* Delay=bad programming.
*/
void displayText ( char * theText)
{
if ( myTime + ANIM_DELAY < millis())
{
myTime=millis();
// Draw the text to the current position
drawString(theText, len, x, 0);
// In case you wonder why we don't have to call lmd.clear() in every loop: The font has a opaque (black) background...
// Toggle display of the new framebuffer
lmd.display();
// Advance to next coordinate
if( --x < len * -8 )
{
x = LEDMATRIX_WIDTH;
lmd.clear();
}
}
}
/**
* This function draws a string of the given length to the given position.
*/
void drawString(char* text, int len, int x, int y )
{
for( int idx = 0; idx < len; idx ++ )
{
int c = text[idx];
// Serial.println(c);
// stop if char is outside visible area
if( x + idx * 8 > LEDMATRIX_WIDTH )
return;
// only draw if char is visible
if( 8 + x + idx * 8 > 0 )
drawSprite( font[c], x + idx * 8, y, 8, 8 );
}
}
/**
* This draws a sprite to the given position using the width and height supplied (usually 8x8)
*/
void drawSprite( byte* sprite, int x, int y, int width, int height )
{
// The mask is used to get the column bit from the sprite row
byte mask = B10000000;
for( int iy = 0; iy < height; iy++ )
{
for( int ix = 0; ix < width; ix++ )
{
//Yes my font is backwards so I swap it around.
lmd.setPixel(x + ix, y + iy, (bool)(sprite[iy] & mask ));
// lmd.setPixel(x + (width - ix), y + iy, (bool)(sprite[iy] & mask ));
// shift the mask by one pixel to the right
mask = mask >> 1;
}
// reset column mask
mask = B10000000;
}
}
@jorge-teixeira
Copy link
Author

jorge-teixeira commented Mar 25, 2020 via email

@bartoszbielawski
Copy link

Let me know when you're done and I can close the issue.

@jorge-teixeira
Copy link
Author

jorge-teixeira commented Mar 25, 2020 via email

@jorge-teixeira
Copy link
Author

jorge-teixeira commented Mar 25, 2020 via email

@bartoszbielawski
Copy link

Check ASCII for letter "A", then check position of letter "A" in your font.
Check ASCII for cedilla and then check position of the letter in your font.

@jorge-teixeira
Copy link
Author

jorge-teixeira commented Mar 25, 2020 via email

@bartoszbielawski
Copy link

Good! As I said, you had a "hole" in the array, so basically reaching element for cedilla was beyond the array.
Now - this is a programmer's daily routine. Sometimes you need to step back and think and understand what your code does.
Here, have some fun: https://i.redd.it/wp4wn3859so41.jpg

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment