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With alternate fonts #1

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e1a7348
add 8 column fixed width atascii
jeffpiep Oct 11, 2016
688194f
trying
jeffpiep Oct 11, 2016
cbf4246
fixed width atascii
jeffpiep Oct 12, 2016
26e7f94
make a variable width font
jeffpiep Oct 12, 2016
aa80497
cleaning up
jeffpiep Oct 22, 2016
d6832d3
Release 1
jeffpiep Oct 23, 2016
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2 changes: 2 additions & 0 deletions examples/ScrollText/ScrollText.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,8 @@ or concerns with licensing, please contact techsupport@sparkfun.com.
Distributed as-is; no warranty is given.
****************************************************************/



#include <SparkFun_LED_8x7.h>
#include <Chaplex.h>

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150 changes: 150 additions & 0 deletions src/LED_Font_atascii8.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,150 @@
/**
* @file LED_Font_atascii8.h
* @brief ATASCII font for the SparkFun 8x7 Charlieplex LED Array
* @author Jeff Piepmeier (jeffpiepmeier.blogspot.com)
*
* @copyright This code is public domain.
*
* This font file supports the 8x7 Charlieplex LED array by defining the LEDs
* that need to turn off and on for each character.
*
* it is based on the LED_Font_1.h file by Shawn Hymel of Sparkfun
*/
/* BASED ON THIS FILE ...
* @file LED_Font_1.h
* @brief Font 1 for the SparkFun 8x7 Charlieplex LED Array
* @author Shawn Hymel (SparkFun Electronics)
*
* @copyright This code is public domain but you buy me a beer if you use
* this and we meet someday (Beerware license).
*
* This font file supports the 8x7 Charlieplex LED array by defining the LEDs
* that need to turn off and on for each character.
*/

#ifndef LED_Font_1_H
#define LED_Font_1_H

/* Variable size character widths */
/* Format: { size in bytes of char, byte 1, byte 2, ... } */

/*JP -
each byte is a column, LSB is top of column
ATASCII is row oriented (because ANTIC feeds GTIA to write rows of TV screen?)
ATASCII is mostly 6 columns wide https://damieng.com/blog/2011/02/20/typography-in-8-bits-system-fonts
https://archive.org/details/ataribooks-de-re-atari - 6 x 6 bitmap
http://www.atariarchives.org/mapping/appendix10.php ASCII 20 starts at location 0 in Atari ROM


*/
static const unsigned char c_sp[] PROGMEM = { 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
static const unsigned char c_ex[] PROGMEM = { 8 , 0 , 0 , 0 , 94 , 94 , 0 , 0 , 0 };
static const unsigned char c_qt[] PROGMEM = { 8 , 0 , 14 , 14 , 0 , 0 , 14 , 14 , 0 };
static const unsigned char c_ha[] PROGMEM = { 8 , 36 , 126 , 126 , 36 , 36 , 126 , 126 , 36 };
static const unsigned char c_dl[] PROGMEM = { 8 , 0 , 36 , 46 , 107 , 107 , 58 , 18 , 0 };
static const unsigned char c_pc[] PROGMEM = { 8 , 0 , 102 , 54 , 24 , 12 , 102 , 98 , 0 };
static const unsigned char c_am[] PROGMEM = { 8 , 0 , 48 , 122 , 79 , 93 , 55 , 114 , 80 };
static const unsigned char c_ap[] PROGMEM = { 8 , 0 , 0 , 0 , 14 , 14 , 0 , 0 , 0 };
static const unsigned char c_op[] PROGMEM = { 8 , 0 , 0 , 0 , 60 , 126 , 102 , 66 , 0 };
static const unsigned char c_cp[] PROGMEM = { 8 , 0 , 66 , 102 , 126 , 60 , 0 , 0 , 0 };
static const unsigned char c_as[] PROGMEM = { 8 , 0 , 42 , 62 , 28 , 28 , 62 , 42 , 8 };
static const unsigned char c_pl[] PROGMEM = { 8 , 0 , 8 , 8 , 62 , 62 , 8 , 8 , 0 };
static const unsigned char c_cm[] PROGMEM = { 8 , 0 , 0 , 64 , 112 , 48 , 0 , 0 , 0 };
static const unsigned char c_da[] PROGMEM = { 8 , 0 , 8 , 8 , 8 , 8 , 8 , 8 , 0 };
static const unsigned char c_pr[] PROGMEM = { 8 , 0 , 0 , 0 , 96 , 96 , 0 , 0 , 0 };
static const unsigned char c_fs[] PROGMEM = { 8 , 0 , 96 , 48 , 24 , 12 , 6 , 2 , 0 };
static const unsigned char c_0[] PROGMEM = { 8 , 0 , 60 , 126 , 82 , 74 , 126 , 60 , 0 };
static const unsigned char c_1[] PROGMEM = { 8 , 0 , 64 , 68 , 126 , 126 , 64 , 64 , 0 };
static const unsigned char c_2[] PROGMEM = { 8 , 0 , 68 , 102 , 114 , 90 , 78 , 68 , 0 };
static const unsigned char c_3[] PROGMEM = { 8 , 0 , 34 , 98 , 74 , 94 , 118 , 34 , 0 };
static const unsigned char c_4[] PROGMEM = { 8 , 0 , 48 , 56 , 44 , 126 , 126 , 32 , 0 };
static const unsigned char c_5[] PROGMEM = { 8 , 0 , 46 , 110 , 74 , 74 , 122 , 50 , 0 };
static const unsigned char c_6[] PROGMEM = { 8 , 0 , 60 , 126 , 74 , 74 , 122 , 48 , 0 };
static const unsigned char c_7[] PROGMEM = { 8 , 0 , 2 , 98 , 114 , 26 , 14 , 6 , 0 };
static const unsigned char c_8[] PROGMEM = { 8 , 0 , 52 , 126 , 74 , 74 , 126 , 52 , 0 };
static const unsigned char c_9[] PROGMEM = { 8 , 0 , 4 , 78 , 74 , 106 , 62 , 28 , 0 };
static const unsigned char c_co[] PROGMEM = { 8 , 0 , 0 , 0 , 108 , 108 , 0 , 0 , 0 };
static const unsigned char c_sc[] PROGMEM = { 8 , 0 , 0 , 64 , 118 , 54 , 0 , 0 , 0 };
static const unsigned char c_lt[] PROGMEM = { 8 , 0 , 0 , 8 , 28 , 54 , 99 , 65 , 0 };
static const unsigned char c_eq[] PROGMEM = { 8 , 0 , 36 , 36 , 36 , 36 , 36 , 36 , 0 };
static const unsigned char c_gt[] PROGMEM = { 8 , 0 , 65 , 99 , 54 , 28 , 8 , 0 , 0 };
static const unsigned char c_qm[] PROGMEM = { 8 , 0 , 4 , 6 , 82 , 90 , 14 , 4 , 0 };
static const unsigned char c_at[] PROGMEM = { 8 , 0 , 60 , 126 , 66 , 90 , 94 , 92 , 0 };
static const unsigned char c_A[] PROGMEM = { 8 , 0 , 120 , 124 , 38 , 38 , 124 , 120 , 0 };
static const unsigned char c_B[] PROGMEM = { 8 , 0 , 126 , 126 , 74 , 74 , 126 , 52 , 0 };
static const unsigned char c_C[] PROGMEM = { 8 , 0 , 60 , 126 , 66 , 66 , 102 , 36 , 0 };
static const unsigned char c_D[] PROGMEM = { 8 , 0 , 126 , 126 , 66 , 102 , 60 , 24 , 0 };
static const unsigned char c_E[] PROGMEM = { 8 , 0 , 126 , 126 , 74 , 74 , 74 , 66 , 0 };
static const unsigned char c_F[] PROGMEM = { 8 , 0 , 126 , 126 , 10 , 10 , 10 , 2 , 0 };
static const unsigned char c_G[] PROGMEM = { 8 , 0 , 60 , 126 , 66 , 82 , 114 , 114 , 0 };
static const unsigned char c_H[] PROGMEM = { 8 , 0 , 126 , 126 , 8 , 8 , 126 , 126 , 0 };
static const unsigned char c_I[] PROGMEM = { 8 , 0 , 66 , 66 , 126 , 126 , 66 , 66 , 0 };
static const unsigned char c_J[] PROGMEM = { 8 , 0 , 32 , 96 , 64 , 64 , 126 , 62 , 0 };
static const unsigned char c_K[] PROGMEM = { 8 , 0 , 126 , 126 , 24 , 60 , 102 , 66 , 0 };
static const unsigned char c_L[] PROGMEM = { 8 , 0 , 126 , 126 , 64 , 64 , 64 , 64 , 0 };
static const unsigned char c_M[] PROGMEM = { 8 , 0 , 126 , 126 , 12 , 24 , 12 , 126 , 126 };
static const unsigned char c_N[] PROGMEM = { 8 , 0 , 126 , 126 , 28 , 56 , 126 , 126 , 0 };
static const unsigned char c_O[] PROGMEM = { 8 , 0 , 60 , 126 , 66 , 66 , 126 , 60 , 0 };
static const unsigned char c_P[] PROGMEM = { 8 , 0 , 126 , 126 , 18 , 18 , 30 , 12 , 0 };
static const unsigned char c_Q[] PROGMEM = { 8 , 0 , 60 , 126 , 66 , 34 , 126 , 92 , 0 };
static const unsigned char c_R[] PROGMEM = { 8 , 0 , 126 , 126 , 18 , 50 , 126 , 76 , 0 };
static const unsigned char c_S[] PROGMEM = { 8 , 0 , 4 , 78 , 74 , 74 , 122 , 48 , 0 };
static const unsigned char c_T[] PROGMEM = { 8 , 0 , 2 , 2 , 126 , 126 , 2 , 2 , 0 };
static const unsigned char c_U[] PROGMEM = { 8 , 0 , 126 , 126 , 64 , 64 , 126 , 126 , 0 };
static const unsigned char c_V[] PROGMEM = { 8 , 0 , 30 , 62 , 96 , 96 , 62 , 30 , 0 };
static const unsigned char c_W[] PROGMEM = { 8 , 0 , 126 , 126 , 48 , 24 , 48 , 126 , 126 };
static const unsigned char c_X[] PROGMEM = { 8 , 0 , 102 , 126 , 24 , 24 , 126 , 102 , 0 };
static const unsigned char c_Y[] PROGMEM = { 8 , 0 , 6 , 14 , 120 , 120 , 14 , 6 , 0 };
static const unsigned char c_Z[] PROGMEM = { 8 , 0 , 98 , 114 , 90 , 78 , 70 , 66 , 0 };
static const unsigned char c_ob[] PROGMEM = { 8 , 0 , 0 , 0 , 126 , 126 , 66 , 66 , 0 };
static const unsigned char c_bs[] PROGMEM = { 8 , 0 , 6 , 12 , 24 , 48 , 96 , 64 , 0 };
static const unsigned char c_cb[] PROGMEM = { 8 , 0 , 66 , 66 , 126 , 126 , 0 , 0 , 0 };
static const unsigned char c_ct[] PROGMEM = { 8 , 0 , 16 , 24 , 12 , 6 , 12 , 24 , 16 };
static const unsigned char c_us[] PROGMEM = { 8 , 0 , 64 , 64 , 64 , 64 , 64 , 64 , 64 };
static const unsigned char c_ga[] PROGMEM = { 8 , 96, 120, 15, 127, 127, 15, 120, 96 };
static const unsigned char c_a[] PROGMEM = { 8 , 0 , 32 , 116 , 84 , 84 , 124 , 120 , 0 };
static const unsigned char c_b[] PROGMEM = { 8 , 0 , 126 , 126 , 72 , 72 , 120 , 48 , 0 };
static const unsigned char c_c[] PROGMEM = { 8 , 0 , 56 , 124 , 68 , 68 , 68 , 0 , 0 };
static const unsigned char c_d[] PROGMEM = { 8 , 0 , 48 , 120 , 72 , 72 , 126 , 126 , 0 };
static const unsigned char c_e[] PROGMEM = { 8 , 0 , 56 , 124 , 84 , 84 , 92 , 24 , 0 };
static const unsigned char c_f[] PROGMEM = { 8 , 0 , 0 , 8 , 124 , 126 , 10 , 10 , 0 };
static const unsigned char c_g[] PROGMEM = { 8 , 0 , 76 , 94 , 82 , 82 , 126 , 62 , 0 };
static const unsigned char c_h[] PROGMEM = { 8 , 0 , 126 , 126 , 8 , 8 , 120 , 112 , 0 };
static const unsigned char c_i[] PROGMEM = { 8 , 0 , 0 , 72 , 122 , 122 , 64 , 0 , 0 };
static const unsigned char c_j[] PROGMEM = { 8 , 0 , 0 , 64 , 64 , 64 , 125 , 61 , 0 };
static const unsigned char c_k[] PROGMEM = { 8 , 0 , 126 , 126 , 16 , 56 , 104 , 64 , 0 };
static const unsigned char c_l[] PROGMEM = { 8 , 0 , 0 , 66 , 126 , 126 , 64 , 0 , 0 };
static const unsigned char c_m[] PROGMEM = { 8 , 0 , 124 , 124 , 24 , 56 , 28 , 124 , 120 };
static const unsigned char c_n[] PROGMEM = { 8 , 0 , 124 , 124 , 4 , 4 , 124 , 120 , 0 };
static const unsigned char c_o[] PROGMEM = { 8 , 0 , 56 , 124 , 68 , 68 , 124 , 56 , 0 };
static const unsigned char c_p[] PROGMEM = { 8 , 0 , 126 , 126 , 18 , 18 , 30 , 12 , 0 };
static const unsigned char c_q[] PROGMEM = { 8 , 0 , 24 , 60 , 36 , 36 , 124 , 124 , 0 };
static const unsigned char c_r[] PROGMEM = { 8 , 0 , 124 , 124 , 4 , 4 , 12 , 8 , 0 };
static const unsigned char c_s[] PROGMEM = { 8 , 0 , 72 , 92 , 84 , 84 , 116 , 36 , 0 };
static const unsigned char c_t[] PROGMEM = { 8 , 0 , 4 , 4 , 62 , 126 , 68 , 68 , 0 };
static const unsigned char c_u[] PROGMEM = { 8 , 0 , 60 , 124 , 64 , 64 , 124 , 124 , 0 };
static const unsigned char c_v[] PROGMEM = { 8 , 0 , 28 , 60 , 96 , 96 , 60 , 28 , 0 };
static const unsigned char c_w[] PROGMEM = { 8 , 0 , 28 , 124 , 112 , 56 , 112 , 124 , 28 };
static const unsigned char c_x[] PROGMEM = { 8 , 0 , 68 , 108 , 56 , 56 , 108 , 68 , 0 };
static const unsigned char c_y[] PROGMEM = { 8 , 0 , 78 , 94 , 80 , 112 , 62 , 30 , 0 };
static const unsigned char c_z[] PROGMEM = { 8 , 0 , 68 , 100 , 116 , 92 , 76 , 68 , 0 };
static const unsigned char c_oc[] PROGMEM = { 8 , 96, 120, 15, 127, 127, 15, 120, 96 };
static const unsigned char c_vb[] PROGMEM = { 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
static const unsigned char c_cc[] PROGMEM = { 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
static const unsigned char c_tl[] PROGMEM = { 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };


/* Pointers to characters */
const unsigned char * const char_table[] PROGMEM = {
c_sp, c_ex, c_qt, c_ha, c_dl, c_pc, c_am, c_ap, c_op, c_cp, c_as, c_pl,
c_cm, c_da, c_pr, c_fs, c_0, c_1, c_2, c_3, c_4, c_5, c_6, c_7,
c_8, c_9, c_co, c_sc, c_lt, c_eq, c_gt, c_qm, c_at, c_A, c_B, c_C,
c_D, c_E, c_F, c_G, c_H, c_I, c_J, c_K, c_L, c_M, c_N, c_O,
c_P, c_Q, c_R, c_S, c_T, c_U, c_V, c_W, c_X, c_Y, c_Z, c_ob,
c_bs, c_cb, c_ct, c_us, c_ga, c_a, c_b, c_c, c_d, c_e, c_f, c_g,
c_h, c_i, c_j, c_k, c_l, c_m, c_n, c_o, c_p, c_q, c_r, c_s,
c_t, c_u, c_v, c_w, c_x, c_y, c_z, c_oc, c_vb, c_cc, c_tl
};


#endif // LED_Font_atascii
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