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Diffstat (limited to 'watch-library/watch/watch_slcd.c')
| -rw-r--r-- | watch-library/watch/watch_slcd.c | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/watch-library/watch/watch_slcd.c b/watch-library/watch/watch_slcd.c deleted file mode 100644 index 1b1e53e4..00000000 --- a/watch-library/watch/watch_slcd.c +++ /dev/null @@ -1,318 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2020 Joey Castillo - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "watch_slcd.h" -#include "hpl_slcd_config.h" - - ////////////////////////////////////////////////////////////////////////////////////////// -// Segmented Display - -static const uint8_t Character_Set[] = -{ - 0b00000000, // - 0b01100000, // ! (L in the top half for positions 4 and 6) - 0b00100010, // " - 0b01100011, // # (degree symbol, hash mark doesn't fit) - 0b00000000, // $ (unused) - 0b00000000, // % (unused) - 0b01000100, // & ("lowercase 7" for positions 4 and 6) - 0b00100000, // ' - 0b00111001, // ( - 0b00001111, // ) - 0b00000000, // * (unused) - 0b11000000, // + (only works in position 0) - 0b00000100, // , - 0b01000000, // - - 0b01000000, // . (same as -, semantically most useful) - 0b00010010, // / - 0b00111111, // 0 - 0b00000110, // 1 - 0b01011011, // 2 - 0b01001111, // 3 - 0b01100110, // 4 - 0b01101101, // 5 - 0b01111101, // 6 - 0b00000111, // 7 - 0b01111111, // 8 - 0b01101111, // 9 - 0b00000000, // : (unused) - 0b00000000, // ; (unused) - 0b01011000, // < - 0b01001000, // = - 0b01001100, // > - 0b01010011, // ? - 0b11111111, // @ (all segments on) - 0b01110111, // A - 0b01111111, // B - 0b00111001, // C - 0b00111111, // D - 0b01111001, // E - 0b01110001, // F - 0b00111101, // G - 0b01110110, // H - 0b10001001, // I (only works in position 0) - 0b00001110, // J - 0b01110101, // K - 0b00111000, // L - 0b10110111, // M (only works in position 0) - 0b00110111, // N - 0b00111111, // O - 0b01110011, // P - 0b01100111, // Q - 0b11110111, // R (only works in position 1) - 0b01101101, // S - 0b10000001, // T (only works in position 0; set (1, 12) to make it work in position 1) - 0b00111110, // U - 0b00111110, // V - 0b10111110, // W (only works in position 0) - 0b01111110, // X - 0b01101110, // Y - 0b00011011, // Z - 0b00111001, // [ - 0b00100100, // backslash - 0b00001111, // ] - 0b00100011, // ^ - 0b00001000, // _ - 0b00000010, // ` - 0b01011111, // a - 0b01111100, // b - 0b01011000, // c - 0b01011110, // d - 0b01111011, // e - 0b01110001, // f - 0b01101111, // g - 0b01110100, // h - 0b00010000, // i - 0b01000010, // j (appears as superscript to work in more positions) - 0b01110101, // k - 0b00110000, // l - 0b10110111, // m (only works in position 0) - 0b01010100, // n - 0b01011100, // o - 0b01110011, // p - 0b01100111, // q - 0b01010000, // r - 0b01101101, // s - 0b01111000, // t - 0b01100010, // u (appears in (u)pper half to work in more positions) - 0b00011100, // v (looks like u but in the lower half) - 0b10111110, // w (only works in position 0) - 0b01111110, // x - 0b01101110, // y - 0b00011011, // z - 0b00111001, // { - 0b00110000, // | - 0b00001111, // } - 0b00000001, // ~ -}; - -static const uint64_t Segment_Map[] = { - 0x4e4f0e8e8f8d4d0d, // Position 0, mode - 0xc8c4c4c8b4b4b0b, // Position 1, mode (Segments B and C shared, as are segments E and F) - 0xc049c00a49890949, // Position 2, day of month (Segments A, D, G shared; missing segment F) - 0xc048088886874707, // Position 3, day of month - 0xc053921252139352, // Position 4, clock hours (Segments A and D shared) - 0xc054511415559594, // Position 5, clock hours - 0xc057965616179716, // Position 6, clock minutes (Segments A and D shared) - 0xc041804000018a81, // Position 7, clock minutes - 0xc043420203048382, // Position 8, clock seconds - 0xc045440506468584, // Position 9, clock seconds -}; - -static const uint8_t Num_Chars = 10; - -static const uint32_t IndicatorSegments[6] = { - SLCD_SEGID(0, 17), // WATCH_INDICATOR_SIGNAL - SLCD_SEGID(0, 16), // WATCH_INDICATOR_BELL - SLCD_SEGID(2, 17), // WATCH_INDICATOR_PM - SLCD_SEGID(2, 16), // WATCH_INDICATOR_24H - SLCD_SEGID(1, 10), // WATCH_INDICATOR_LAP -}; - -static void _sync_slcd(void) { - while (SLCD->SYNCBUSY.reg); -} - -void watch_enable_display(void) { - SEGMENT_LCD_0_init(); - slcd_sync_enable(&SEGMENT_LCD_0); -} - -inline void watch_set_pixel(uint8_t com, uint8_t seg) { - slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); -} - -inline void watch_clear_pixel(uint8_t com, uint8_t seg) { - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); -} - -void watch_clear_display(void) { - SLCD->SDATAL0.reg = 0; - SLCD->SDATAL1.reg = 0; - SLCD->SDATAL2.reg = 0; -} - -static void watch_display_character(uint8_t character, uint8_t position) { - // special cases for positions 4 and 6 - if (position == 4 || position == 6) { - if (character == '7') character = '&'; // "lowercase" 7 - else if (character == 'A') character = 'a'; // A needs to be lowercase - else if (character == 'o') character = 'O'; // O needs to be uppercase - else if (character == 'L') character = '!'; // L needs to be in top half - else if (character == 'M' || character == 'm' || character == 'N') character = 'n'; // M and uppercase N need to be lowercase n - else if (character == 'c') character = 'C'; // C needs to be uppercase - else if (character == 'J') character = 'j'; // same - else if (character == 'v' || character == 'V' || character == 'U' || character == 'W' || character == 'w') character = 'u'; // bottom segment duplicated, so show in top half - } else { - if (character == 'u') character = 'v'; // we can use the bottom segment; move to lower half - else if (character == 'j') character = 'J'; // same but just display a normal J - } - if (position > 1) { - if (character == 'T') character = 't'; // uppercase T only works in positions 0 and 1 - } - if (position == 1) { - if (character == 'o') character = 'O'; // O needs to be uppercase - if (character == 'i') character = 'l'; // I needs to be uppercase (use an l, it looks the same) - if (character == 'n') character = 'N'; // N needs to be uppercase - if (character == 'r') character = 'R'; // R needs to be uppercase - if (character == 'd') character = 'D'; // D needs to be uppercase - if (character == 'v' || character == 'V' || character == 'u') character = 'U'; // side segments shared, make uppercase - if (character == 'b') character = 'B'; // B needs to be uppercase - if (character == 'c') character = 'C'; // C needs to be uppercase - } else { - if (character == 'R') character = 'r'; // R needs to be lowercase almost everywhere - } - if (position == 0) { - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(0, 15)); // clear funky ninth segment - } else { - if (character == 'I') character = 'l'; // uppercase I only works in position 0 - } - - uint64_t segmap = Segment_Map[position]; - uint64_t segdata = Character_Set[character - 0x20]; - - for (int i = 0; i < 8; i++) { - uint8_t com = (segmap & 0xFF) >> 6; - if (com > 2) { - // COM3 means no segment exists; skip it. - segmap = segmap >> 8; - segdata = segdata >> 1; - continue; - } - uint8_t seg = segmap & 0x3F; - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); - if (segdata & 1) slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); - segmap = segmap >> 8; - segdata = segdata >> 1; - } - if (character == 'T' && position == 1) slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(1, 12)); // add descender - else if (position == 0 && (character == 'B' || character == 'D')) slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(0, 15)); // add funky ninth segment - else if (position == 1 && (character == 'B' || character == 'D' || character == '@')) slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(0, 12)); // add funky ninth segment -} - -void watch_display_string(char *string, uint8_t position) { - size_t i = 0; - while(string[i] != 0) { - watch_display_character(string[i], position + i); - i++; - if (position + i >= Num_Chars) break; - } - // uncomment this line to see screen output on terminal, i.e. - // FR 29 - // 11 50 23 - // note that for partial displays (positon > 0) it will only show the characters that were updated. - // printf("________\n %c%c %c%c\n%c%c %c%c %c%c\n--------\n", (position > 0) ? ' ' : string[0], (position > 1) ? ' ' : string[1 - position], (position > 2) ? ' ' : string[2 - position], (position > 3) ? ' ' : string[3 - position], (position > 4) ? ' ' : string[4 - position], (position > 5) ? ' ' : string[5 - position], (position > 6) ? ' ' : string[6 - position], (position > 7) ? ' ' : string[7 - position], (position > 8) ? ' ' : string[8 - position], (position > 9) ? ' ' : string[9 - position]); -} - -inline void watch_set_colon(void) { - slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(1, 16)); -} - -inline void watch_clear_colon(void) { - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(1, 16)); -} - -inline void watch_set_indicator(WatchIndicatorSegment indicator) { - slcd_sync_seg_on(&SEGMENT_LCD_0, IndicatorSegments[indicator]); -} - -inline void watch_clear_indicator(WatchIndicatorSegment indicator) { - slcd_sync_seg_off(&SEGMENT_LCD_0, IndicatorSegments[indicator]); -} - -void watch_clear_all_indicators(void) { - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(2, 17)); - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(2, 16)); - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(0, 17)); - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(0, 16)); - slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(1, 10)); -} - -void watch_start_character_blink(char character, uint32_t duration) { - SLCD->CTRLD.bit.FC0EN = 0; - _sync_slcd(); - - if (duration <= SLCD_FC_BYPASS_MAX_MS) { - SLCD->FC0.reg = SLCD_FC0_PB | ((duration / (1000 / SLCD_FRAME_FREQUENCY)) - 1); - } else { - SLCD->FC0.reg = (((duration / (1000 / SLCD_FRAME_FREQUENCY)) / 8 - 1)); - } - SLCD->CTRLD.bit.FC0EN = 1; - - watch_display_character(character, 7); - watch_clear_pixel(2, 10); // clear segment B of position 7 since it can't blink - - SLCD->CTRLD.bit.BLINK = 0; - SLCD->CTRLA.bit.ENABLE = 0; - _sync_slcd(); - - SLCD->BCFG.bit.BSS0 = 0x07; - SLCD->BCFG.bit.BSS1 = 0x07; - - SLCD->CTRLD.bit.BLINK = 1; - _sync_slcd(); - SLCD->CTRLA.bit.ENABLE = 1; - _sync_slcd(); -} - -void watch_stop_blink(void) { - SLCD->CTRLD.bit.FC0EN = 0; - SLCD->CTRLD.bit.BLINK = 0; -} - -void watch_start_tick_animation(uint32_t duration) { - watch_display_character(' ', 8); - const uint32_t segs[] = { SLCD_SEGID(0, 2)}; - slcd_sync_start_animation(&SEGMENT_LCD_0, segs, 1, duration); -} - -bool watch_tick_animation_is_running(void) { - return hri_slcd_get_CTRLD_CSREN_bit(SLCD); -} - -void watch_stop_tick_animation(void) { - const uint32_t segs[] = { SLCD_SEGID(0, 2)}; - slcd_sync_stop_animation(&SEGMENT_LCD_0, segs, 1); - watch_display_character(' ', 8); -} |