513 lines
19 KiB
C
513 lines
19 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2020-2024 Joey Castillo
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#pragma once
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// Union representing a single segment mapping
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// COM occupies two bits, SEG occupes the rest.
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typedef union segment_mapping_t {
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struct {
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uint8_t com : 2;
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uint8_t seg : 6;
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} address;
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uint8_t value;
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} segment_mapping_t;
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// Value to indicate that a segment does not exist
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static const uint8_t segment_does_not_exist = 0xff;
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// Union representing 8 segment mappings, A-H
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typedef union digit_mapping_t {
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segment_mapping_t segment[8];
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uint64_t value;
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} digit_mapping_t;
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// Custom extended LCD
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// Character set is slightly different since we don't have to work around as much stuff.
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static const uint8_t Custom_LCD_Character_Set[] =
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{
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0b00000000, // [space]
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0b00000000, // ! (unused)
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0b00100010, // "
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0b01100011, // # (degree symbol, hash mark doesn't fit)
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0b11101101, // $ (S with a downstroke)
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0b00000000, // % (unused)
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0b01000100, // & ("lowercase 7" for positions 4 and 6)
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0b00100000, // '
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0b00111001, // (
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0b00001111, // )
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0b11000000, // * (The + sign for use in position 0)
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0b01110000, // + (segments E, F and G; looks like ┣╸)
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0b00000100, // ,
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0b01000000, // -
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0b00001000, // . (same as _, semantically most useful)
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0b00010010, // /
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0b00111111, // 0
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0b00000110, // 1
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0b01011011, // 2
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0b01001111, // 3
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0b01100110, // 4
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0b01101101, // 5
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0b01111101, // 6
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0b00000111, // 7
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0b01111111, // 8
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0b01101111, // 9
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0b00000000, // : (unused)
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0b00000000, // ; (unused)
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0b01011000, // <
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0b01001000, // =
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0b01001100, // >
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0b01010011, // ?
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0b11111111, // @ (all segments on)
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0b01110111, // A
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0b11001111, // B (with downstroke, only in weekday / seconds)
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0b00111001, // C
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0b10001111, // D (with downstroke, only in weekday / seconds)
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0b01111001, // E
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0b01110001, // F
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0b00111101, // G
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0b01110110, // H
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0b10001001, // I (only works in position 0)
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0b00001110, // J
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0b01110101, // K
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0b00111000, // L
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0b10110111, // M (only works in position 0)
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0b00110111, // N
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0b00111111, // O
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0b01110011, // P
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0b01100111, // Q
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0b01010000, // R (lowercase, this is the only capital we can't do)
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0b01101101, // S
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0b10000001, // T (only works in position 0; set (1, 12) to make it work in position 1)
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0b00111110, // U
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0b00111110, // V
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0b10111110, // W (only works in position 0)
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0b01111110, // X
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0b01101110, // Y
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0b00011011, // Z
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0b00111001, // [
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0b00100100, // backslash
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0b00001111, // ]
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0b00100011, // ^
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0b00001000, // _
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0b00000010, // `
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0b01011111, // a
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0b01111100, // b
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0b01011000, // c
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0b01011110, // d
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0b01111011, // e
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0b01110001, // f
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0b01101111, // g
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0b01110100, // h
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0b00010000, // i
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0b00001110, // j
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0b01110101, // k
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0b00110000, // l
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0b10110111, // m (only works in position 0)
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0b01010100, // n
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0b01011100, // o
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0b01110011, // p
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0b01100111, // q
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0b01010000, // r
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0b01101101, // s
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0b01111000, // t
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0b00011100, // u
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0b00011100, // v (looks like u)
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0b10111110, // w
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0b01111110, // x
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0b01101110, // y
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0b00011011, // z
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0b00010110, // { (open brace doesn't really work; overriden to represent the two character ligature "il")
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0b00110110, // | (overriden to represent the two character ligature "ll")
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0b00110100, // } (overriden to represent the two character ligature "li")
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0b00000001, // ~
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};
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static const digit_mapping_t Custom_LCD_Display_Mapping[] = {
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{
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.segment = {
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{ .address = { .com = 0, .seg = 19 } }, // 0A
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{ .address = { .com = 2, .seg = 19 } }, // 0B
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{ .address = { .com = 3, .seg = 19 } }, // 0C
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{ .address = { .com = 3, .seg = 20 } }, // 0D
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{ .address = { .com = 2, .seg = 20 } }, // 0E
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{ .address = { .com = 0, .seg = 20 } }, // 0F
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{ .address = { .com = 1, .seg = 20 } }, // 0G
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{ .address = { .com = 1, .seg = 19 } }, // 0H
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},
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},
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{
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.segment = {
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{ .address = { .com = 0, .seg = 17 } }, // 1A
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{ .address = { .com = 2, .seg = 17 } }, // 1B
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{ .address = { .com = 3, .seg = 17 } }, // 1C
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{ .address = { .com = 3, .seg = 18 } }, // 1D
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{ .address = { .com = 2, .seg = 18 } }, // 1E
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{ .address = { .com = 0, .seg = 18 } }, // 1F
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{ .address = { .com = 1, .seg = 18 } }, // 1G
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{ .address = { .com = 1, .seg = 17 } }, // 1H
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},
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},
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{
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.segment = {
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{ .address = { .com = 0, .seg = 11 } }, // 2A
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{ .address = { .com = 0, .seg = 10 } }, // 2B
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{ .address = { .com = 2, .seg = 10 } }, // 2C
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{ .address = { .com = 3, .seg = 11 } }, // 2D
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{ .address = { .com = 2, .seg = 11 } }, // 2E
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{ .address = { .com = 1, .seg = 11 } }, // 2F
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{ .address = { .com = 1, .seg = 10 } }, // 2G
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{ .value = segment_does_not_exist }, // 2H
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},
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},
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{
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.segment = {
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{ .address = { .com = 0, .seg = 9 } }, // 3A
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{ .address = { .com = 0, .seg = 8 } }, // 3B
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{ .address = { .com = 2, .seg = 8 } }, // 3C
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{ .address = { .com = 3, .seg = 9 } }, // 3D
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{ .address = { .com = 2, .seg = 9 } }, // 3E
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{ .address = { .com = 1, .seg = 9 } }, // 3F
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{ .address = { .com = 1, .seg = 8 } }, // 3G
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{ .value = segment_does_not_exist }, // 3H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 16 } }, // 4A
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{ .address = { .com = 2, .seg = 16 } }, // 4B
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{ .address = { .com = 1, .seg = 16 } }, // 4C
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{ .address = { .com = 0, .seg = 16 } }, // 4D
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{ .address = { .com = 1, .seg = 22 } }, // 4E
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{ .address = { .com = 3, .seg = 22 } }, // 4F
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{ .address = { .com = 2, .seg = 22 } }, // 4G
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{ .value = segment_does_not_exist }, // 4H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 14 } }, // 5A
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{ .address = { .com = 2, .seg = 14 } }, // 5B
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{ .address = { .com = 1, .seg = 14 } }, // 5C
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{ .address = { .com = 0, .seg = 15 } }, // 5D
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{ .address = { .com = 1, .seg = 15 } }, // 5E
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{ .address = { .com = 3, .seg = 15 } }, // 5F
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{ .address = { .com = 2, .seg = 15 } }, // 5G
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{ .value = segment_does_not_exist }, // 5H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 1 } }, // 6A
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{ .address = { .com = 2, .seg = 2 } }, // 6B
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{ .address = { .com = 0, .seg = 2 } }, // 6C
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{ .address = { .com = 0, .seg = 1 } }, // 6D
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{ .address = { .com = 1, .seg = 1 } }, // 6E
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{ .address = { .com = 2, .seg = 1 } }, // 6F
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{ .address = { .com = 1, .seg = 2 } }, // 6G
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{ .value = segment_does_not_exist }, // 6H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 3 } }, // 7A
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{ .address = { .com = 2, .seg = 4 } }, // 7B
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{ .address = { .com = 0, .seg = 4 } }, // 7C
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{ .address = { .com = 0, .seg = 3 } }, // 7D
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{ .address = { .com = 1, .seg = 3 } }, // 7E
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{ .address = { .com = 2, .seg = 3 } }, // 7F
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{ .address = { .com = 1, .seg = 4 } }, // 7G
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{ .value = segment_does_not_exist }, // 7H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 10 } }, // 8A
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{ .address = { .com = 3, .seg = 8 } }, // 8B
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{ .address = { .com = 0, .seg = 5 } }, // 8C
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{ .address = { .com = 1, .seg = 5 } }, // 8D
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{ .address = { .com = 3, .seg = 4 } }, // 8E
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{ .address = { .com = 3, .seg = 2 } }, // 8F
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{ .address = { .com = 2, .seg = 5 } }, // 8G
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{ .address = { .com = 3, .seg = 5 } }, // 8H
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},
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},
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{
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.segment = {
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{ .address = { .com = 3, .seg = 6 } }, // 9A
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{ .address = { .com = 3, .seg = 7 } }, // 9B
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{ .address = { .com = 2, .seg = 7 } }, // 9C
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{ .address = { .com = 0, .seg = 7 } }, // 9D
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{ .address = { .com = 0, .seg = 6 } }, // 9E
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{ .address = { .com = 2, .seg = 6 } }, // 9F
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{ .address = { .com = 1, .seg = 6 } }, // 9G
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{ .address = { .com = 1, .seg = 7 } }, // 9H
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},
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},
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// Position 10 is the third digit in the weekday, stashed at the end for backwards compatibility.
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{
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.segment = {
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{ .address = { .com = 0, .seg = 12 } }, // 10A
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{ .address = { .com = 2, .seg = 12 } }, // 10B
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{ .address = { .com = 3, .seg = 12 } }, // 10C
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{ .address = { .com = 3, .seg = 13 } }, // 10D
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{ .address = { .com = 2, .seg = 13 } }, // 10E
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{ .address = { .com = 0, .seg = 13 } }, // 10F
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{ .address = { .com = 1, .seg = 13 } }, // 10G
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{ .address = { .com = 1, .seg = 12 } }, // 10H
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},
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},
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};
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// Original famous Casio LCD
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static const uint8_t Classic_LCD_Character_Set[] =
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{
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0b00000000, // [space]
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0b01100000, // ! (L in the top half for positions 4 and 6)
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0b00100010, // "
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0b01100011, // # (degree symbol, hash mark doesn't fit)
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0b00101101, // $ (S without the center segment)
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0b00000000, // % (unused)
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0b01000100, // & ("lowercase 7" for positions 4 and 6)
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0b00100000, // '
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0b00111001, // (
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0b00001111, // )
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0b11000000, // * (The + sign for use in position 0)
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0b01110000, // + (segments E, F and G; looks like ┣╸)
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0b00000100, // ,
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0b01000000, // -
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0b01000000, // . (same as -, semantically most useful)
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0b00010010, // /
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0b00111111, // 0
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0b00000110, // 1
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0b01011011, // 2
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0b01001111, // 3
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0b01100110, // 4
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0b01101101, // 5
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0b01111101, // 6
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0b00000111, // 7
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0b01111111, // 8
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0b01101111, // 9
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0b00000000, // : (unused)
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0b00000000, // ; (unused)
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0b01011000, // <
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0b01001000, // =
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0b01001100, // >
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0b01010011, // ?
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0b11111111, // @ (all segments on)
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0b01110111, // A
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0b01111111, // B
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0b00111001, // C
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0b00111111, // D
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0b01111001, // E
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0b01110001, // F
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0b00111101, // G
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0b01110110, // H
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0b10001001, // I (only works in position 0)
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0b00001110, // J
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0b01110101, // K
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0b00111000, // L
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0b10110111, // M (only works in position 0)
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0b00110111, // N
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0b00111111, // O
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0b01110011, // P
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0b01100111, // Q
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0b11110111, // R (only works in position 1)
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0b01101101, // S
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0b10000001, // T (only works in position 0; set (1, 12) to make it work in position 1)
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0b00111110, // U
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0b00111110, // V
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0b10111110, // W (only works in position 0)
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0b01111110, // X
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0b01101110, // Y
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0b00011011, // Z
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0b00111001, // [
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0b00100100, // backslash
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0b00001111, // ]
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0b00100011, // ^
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0b00001000, // _
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0b00000010, // `
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0b01011111, // a
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0b01111100, // b
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0b01011000, // c
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0b01011110, // d
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0b01111011, // e
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0b01110001, // f
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0b01101111, // g
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0b01110100, // h
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0b00010000, // i
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0b01000010, // j (appears as superscript to work in more positions)
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0b01110101, // k
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0b00110000, // l
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0b10110111, // m (only works in position 0)
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0b01010100, // n
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0b01011100, // o
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0b01110011, // p
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0b01100111, // q
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0b01010000, // r
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0b01101101, // s
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0b01111000, // t
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0b01100010, // u (appears in (u)pper half to work in more positions)
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0b00011100, // v (looks like u but in the lower half)
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0b10111110, // w (only works in position 0)
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0b01111110, // x
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0b01101110, // y
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0b00011011, // z
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0b00010110, // { (open brace doesn't really work; overriden to represent the two character ligature "il")
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0b00110110, // | (overriden to represent the two character ligature "ll")
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0b00110100, // } (overriden to represent the two character ligature "li")
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0b00000001, // ~
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};
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static const digit_mapping_t Classic_LCD_Display_Mapping[] = {
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// Positions 0 and 1 are the Weekday or Mode digits
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{
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.segment = {
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{ .address = { .com = 0, .seg = 13 } }, // 0A
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{ .address = { .com = 1, .seg = 13 } }, // 0B
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{ .address = { .com = 2, .seg = 13 } }, // 0C
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{ .address = { .com = 2, .seg = 15 } }, // 0D
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{ .address = { .com = 2, .seg = 14 } }, // 0E
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{ .address = { .com = 0, .seg = 14 } }, // 0F
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{ .address = { .com = 1, .seg = 15 } }, // 0G
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{ .address = { .com = 1, .seg = 14 } }, // 0H
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},
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},
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{
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.segment = {
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{ .address = { .com = 0, .seg = 11 } }, // 1A
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{ .address = { .com = 1, .seg = 11 } }, // 1B, note that 1B has the same address as 1C
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{ .address = { .com = 1, .seg = 11 } }, // 1C, will override 1B when displaying a character
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{ .address = { .com = 2, .seg = 11 } }, // 1D
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{ .address = { .com = 1, .seg = 12 } }, // 1E, note that 1E has the same address as 1F
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{ .address = { .com = 1, .seg = 12 } }, // 1F, will override 1E when displaying a character
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{ .address = { .com = 2, .seg = 12 } }, // 1G
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{ .address = { .com = 0, .seg = 12 } }, // 1H
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},
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},
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// Positions 2 and 3 are the Day of Month digits
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{
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.segment = {
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{ .address = { .com = 1, .seg = 9 } }, // 2A, note that 2A, 2D and 2G have the same address
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{ .address = { .com = 0, .seg = 9 } }, // 2B
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{ .address = { .com = 2, .seg = 9 } }, // 2C
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{ .address = { .com = 1, .seg = 9 } }, // 2D, same address as 2A and 2G
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{ .address = { .com = 0, .seg = 10 } }, // 2E
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{ .value = segment_does_not_exist }, // 2F
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{ .address = { .com = 1, .seg = 9 } }, // 2G, will override 2A and 2D when displaying a character
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{ .value = segment_does_not_exist }, // 2H
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},
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},
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{
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.segment = {
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{ .address = { .com = 0, .seg = 7 } }, // 3A
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{ .address = { .com = 1, .seg = 7 } }, // 3B
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{ .address = { .com = 2, .seg = 7 } }, // 3C
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{ .address = { .com = 2, .seg = 6 } }, // 3D
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{ .address = { .com = 2, .seg = 8 } }, // 3E
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{ .address = { .com = 0, .seg = 8 } }, // 3F
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{ .address = { .com = 1, .seg = 8 } }, // 3G
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|
{ .value = segment_does_not_exist }, // 3H
|
|
},
|
|
},
|
|
// Positions 4-9 are the Clock digits
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 1, .seg = 18 } }, // 4A, note that 4A and 4D have the same address
|
|
{ .address = { .com = 2, .seg = 19 } }, // 4B
|
|
{ .address = { .com = 0, .seg = 19 } }, // 4C
|
|
{ .address = { .com = 1, .seg = 18 } }, // 4D, will override 4A when displaying a character
|
|
{ .address = { .com = 0, .seg = 18 } }, // 4E
|
|
{ .address = { .com = 2, .seg = 18 } }, // 4F
|
|
{ .address = { .com = 1, .seg = 19 } }, // 4G
|
|
{ .value = segment_does_not_exist }, // 4H
|
|
},
|
|
},
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 2, .seg = 20 } }, // 5A
|
|
{ .address = { .com = 2, .seg = 21 } }, // 5B
|
|
{ .address = { .com = 1, .seg = 21 } }, // 5C
|
|
{ .address = { .com = 0, .seg = 21 } }, // 5D
|
|
{ .address = { .com = 0, .seg = 20 } }, // 5E
|
|
{ .address = { .com = 1, .seg = 17 } }, // 5F
|
|
{ .address = { .com = 1, .seg = 20 } }, // 5G
|
|
{ .value = segment_does_not_exist }, // 5H
|
|
},
|
|
},
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 0, .seg = 22 } }, // 6A, note that 6A and 6D have the same address
|
|
{ .address = { .com = 2, .seg = 23 } }, // 6B
|
|
{ .address = { .com = 0, .seg = 23 } }, // 6C
|
|
{ .address = { .com = 0, .seg = 22 } }, // 6D, will override 6A when displaying a character
|
|
{ .address = { .com = 1, .seg = 22 } }, // 6E
|
|
{ .address = { .com = 2, .seg = 22 } }, // 6F
|
|
{ .address = { .com = 1, .seg = 23 } }, // 6G
|
|
{ .value = segment_does_not_exist }, // 6H
|
|
},
|
|
},
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 2, .seg = 1 } }, // 7A
|
|
{ .address = { .com = 2, .seg = 10 } }, // 7B
|
|
{ .address = { .com = 0, .seg = 1 } }, // 7C
|
|
{ .address = { .com = 0, .seg = 0 } }, // 7D
|
|
{ .address = { .com = 1, .seg = 0 } }, // 7E
|
|
{ .address = { .com = 2, .seg = 0 } }, // 7F
|
|
{ .address = { .com = 1, .seg = 1 } }, // 7G
|
|
{ .value = segment_does_not_exist }, // 7H
|
|
},
|
|
},
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 2, .seg = 2 } }, // 8A
|
|
{ .address = { .com = 2, .seg = 3 } }, // 8B
|
|
{ .address = { .com = 0, .seg = 4 } }, // 8C
|
|
{ .address = { .com = 0, .seg = 3 } }, // 8D
|
|
{ .address = { .com = 0, .seg = 2 } }, // 8E
|
|
{ .address = { .com = 1, .seg = 2 } }, // 8F
|
|
{ .address = { .com = 1, .seg = 3 } }, // 8G
|
|
{ .value = segment_does_not_exist }, // 8H
|
|
},
|
|
},
|
|
{
|
|
.segment = {
|
|
{ .address = { .com = 2, .seg = 4 } }, // 9A
|
|
{ .address = { .com = 2, .seg = 5 } }, // 9B
|
|
{ .address = { .com = 1, .seg = 6 } }, // 9C
|
|
{ .address = { .com = 0, .seg = 6 } }, // 9D
|
|
{ .address = { .com = 0, .seg = 5 } }, // 9E
|
|
{ .address = { .com = 1, .seg = 4 } }, // 9F
|
|
{ .address = { .com = 1, .seg = 5 } }, // 9G
|
|
{ .value = segment_does_not_exist }, // 9H
|
|
},
|
|
},
|
|
};
|
|
|
|
void watch_display_character(uint8_t character, uint8_t position);
|
|
void watch_display_character_lp_seconds(uint8_t character, uint8_t position);
|
|
|
|
void _watch_update_indicator_segments(void);
|