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Complete Txt font implementation for LED matrix display #1

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Complete Txt font implementation for LED matrix display #1

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245 changes: 244 additions & 1 deletion Matrix.h
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Original file line number Diff line number Diff line change
Expand Up @@ -27,4 +27,247 @@ const uint8_t MATRIX[MATRIX_HEIGHT][MATRIX_WIDTH] PROGMEM = {
}
*/

/// DO NOT USE 255 as a value in the MATRIX array. It is used to indicate an empty cell and will be ignored by the program.
/// DO NOT USE 255 as a value in the MATRIX array. It is used to indicate an empty cell and will be ignored by the program.

// Enable text/font functionality
#define TXT
Comment on lines +32 to +33

// Font patterns for letters a-z (6 rows x 12 columns per letter)
// Each character is represented as a boolean array where true = LED on, false = LED off
// Font does not need to be monospaced - characters can have different effective widths
const bool text[26][6][12] PROGMEM = {
Comment on lines +32 to +38
Comment on lines +35 to +38
Comment on lines +35 to +38
// 'a' - simple 5 pixel wide letter
{
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'b'
{
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'c'
{
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'd'
{
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'e'
{
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'f'
{
{0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'g'
{
{0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'h'
{
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'i'
{
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'j'
{
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'k'
{
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'l'
{
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'm'
{
{1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'n'
{
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'o'
{
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'p'
{
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'q'
{
{0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'r'
{
{1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 's'
{
{0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 't'
{
{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'u'
{
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}
},
// 'v'
{
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'w'
{
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'x'
{
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}
},
// 'y'
{
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
},
// 'z'
{
{1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}
}
};