/* * 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 "watch_private_display.h" static const uint32_t IndicatorSegments[] = { 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 }; 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 == 'a') character = 'A'; // A needs to be uppercase 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) { watch_clear_pixel(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; watch_clear_pixel(com, seg); if (segdata & 1) watch_set_pixel(com, seg); segmap = segmap >> 8; segdata = segdata >> 1; } if (character == 'T' && position == 1) watch_set_pixel(1, 12); // add descender else if (position == 0 && (character == 'B' || character == 'D')) watch_set_pixel(0, 15); // add funky ninth segment else if (position == 1 && (character == 'B' || character == 'D' || character == '@')) watch_set_pixel(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]); } void watch_set_colon(void) { watch_set_pixel(1, 16); } void watch_clear_colon(void) { watch_clear_pixel(1, 16); } void watch_set_indicator(WatchIndicatorSegment indicator) { uint32_t value = IndicatorSegments[indicator]; uint8_t com = SLCD_COMNUM(value); uint8_t seg = SLCD_SEGNUM(value); watch_set_pixel(com, seg); } void watch_clear_indicator(WatchIndicatorSegment indicator) { uint32_t value = IndicatorSegments[indicator]; uint8_t com = SLCD_COMNUM(value); uint8_t seg = SLCD_SEGNUM(value); watch_clear_pixel(com, seg); } void watch_clear_all_indicators(void) { watch_clear_pixel(2, 17); watch_clear_pixel(2, 16); watch_clear_pixel(0, 17); watch_clear_pixel(0, 16); watch_clear_pixel(1, 10); }