From 9581289745736ce068a1040f44cec37a2ca8830d Mon Sep 17 00:00:00 2001 From: lokher Date: Tue, 13 Sep 2022 11:24:05 +0800 Subject: Remove non-Keychron keyboards --- keyboards/clueboard/2x1800/2021/max7219.c | 318 ------------------------------ 1 file changed, 318 deletions(-) delete mode 100644 keyboards/clueboard/2x1800/2021/max7219.c (limited to 'keyboards/clueboard/2x1800/2021/max7219.c') diff --git a/keyboards/clueboard/2x1800/2021/max7219.c b/keyboards/clueboard/2x1800/2021/max7219.c deleted file mode 100644 index 1ba22362fe..0000000000 --- a/keyboards/clueboard/2x1800/2021/max7219.c +++ /dev/null @@ -1,318 +0,0 @@ -/* - * Copyright (c) 2021 Zach White - * Copyright (c) 2007 Eberhard Fahle - * - * max7219.c - A library for controling Leds with a MAX7219/MAX7221 - * - * 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: - * - * 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. - */ - -/* - * This driver started as a port of Arduino's LedControl to QMK. The - * original Arduino code can be found here: - * - * https://github.com/wayoda/LedControl - * - * Unlike LedControl we are using the native SPI support, you will need to - * use the native SPI pins for your MCU. You can set the CS pin with - * `#define MAX7219_LOAD `. - * - * This has only been tested on AVR, specifically a Teensy 2.0++. - */ - -#include "max7219.h" -#include "font.h" - -// Datastructures -bool max7219_led_scrolling = true; -uint16_t max7219_buffer_end = 0; -uint8_t max7219_spidata[MAX_BYTES]; -uint8_t max7219_led_a[8][MAX7219_BUFFER_SIZE]; - -/* Write max7219_spidata to all the max7219's - */ -void max7219_write_all(void) { - dprintf("max7219_write_all()\n"); - if (spi_start(MAX7219_LOAD, false, 0, 8)) { - for(int i = MAX_BYTES; i>0; i--) { - dprintf("spi_write(%d)\n", max7219_spidata[i-1]); - spi_write(max7219_spidata[i-1]); - } - spi_stop(); - } else { - xprintf("Could not spi_start!\n"); - } -} - -/* Write the current frame in max7219_led_a to all the max7219's - */ -void max7219_write_frame(void) { - dprintf("max7219_write_frame()\n"); - - // Set our opcode and data - for (int col=0; col<8; col++) { - for (int device_num=0; device_num - * macros from font.h to populate your array. - * - * Example: - * - * uint8_t message[10][6] = {CHR_INTERROBANG, CHR_C, CHR_l, CHR_u, CHR_e, CHR_b, CHR_o, CHR_a, CHR_r, CHR_d}; - * max7219_message(message, 10); - */ -void max7219_message_sign(uint8_t message[][6], size_t message_len) { - uint8_t letter_num = 0; - uint8_t letter_col = 0; - max7219_buffer_end = message_len * 6 + 32; - - for (int device_num=0; device_num= message_len) { - max7219_led_a[col][device_num] = 0b00000000; - } else { - max7219_led_a[col][device_num] = message[letter_num][letter_col]; - if (letter_col == 5) { - letter_num++; - letter_col = 0; - } else { - letter_col++; - } - } - } - } - - max7219_write_frame(); -} - -/* Scroll the content on the sign left by 1 column. - * - * When loop_message is true columns that slide off the left will be added - * to the right to be displayed again. - */ -void max7219_message_sign_task(bool loop_message) { - uint8_t left_col = 0b00000000; - - if (!max7219_led_scrolling) { - return; - } - - if (loop_message) { - left_col = max7219_led_a[0][0]; - } - - int i=0; - - for (int device_num=0; device_num0; i--) { - max7219_spidata[i-1]=0; - } - - // Set our opcode and data - uint8_t offset = device_num*2; - max7219_spidata[offset] = data; - max7219_spidata[offset+1] = opcode; - - // Write the data - max7219_write_all(); -} - -/* Turn off all the LEDs - */ -void max7219_clear_display(void) { - dprintf("max7219_clear_display();\n"); - - for (int col=0; col<8; col++) { - for (int device_num=0; device_num= MAX7219_CONTROLLERS) { - return; - } - - max7219_write(device_num, OP_DISPLAYTEST, enabled); -} - -/* Initialize the max7219 system and set the controller(s) to a default state. - */ -void max7219_init(void) { - wait_ms(1500); - dprintf("max7219_init()\n"); - - setPinOutput(MAX7219_LOAD); - writePinHigh(MAX7219_LOAD); - spi_init(); - - for (int i=0; i= MAX7219_CONTROLLERS) { - return; - } - - max7219_write(device_num, OP_DECODEMODE, mode); -} - -/* Set the intensity (brightness) for the LEDs. - */ -void max7219_set_intensity(int device_num, int intensity) { - dprintf("max7219_set_intensity(%d, %d);\n", device_num, intensity); - - if (device_num<0 || device_num >= MAX7219_CONTROLLERS) { - return; - } - - if (intensity >= 0 && intensity<16) { - max7219_write(device_num, OP_INTENSITY, intensity); - } -} - -/* Control a single LED. - */ -void max7219_set_led(int row, int column, bool state) { - dprintf("max7219_set_led(%d, %d, %d);\n", row, column, state); - - if (column<0 || column>8*MAX7219_CONTROLLERS) { - xprintf("max7219_set_led: column (%d) out of bounds\n", column); - return; - } - - if (row<0 || row>7) { - xprintf("max7219_set_led: row (%d) out of bounds\n", row); - return; - } - - /* At this point we reverse the sense of row and column to match the - * physical layout of my LEDs. - */ - uint8_t device_num = column / 8; - uint8_t col = column % 8; - uint8_t val = 0b10000000 >> row; - - if (state) { - max7219_led_a[col][device_num] = max7219_led_a[col][device_num]|val; - } else { - val = ~val; - max7219_led_a[col][device_num] = max7219_led_a[col][device_num]&val; - } - max7219_write(device_num, col+1, max7219_led_a[col][device_num]); -} - -/* Set the number of digits (rows) to be scanned. - */ -void max7219_set_scan_limit(int device_num, int limit) { - dprintf("max7219_set_scan_limit(%d, %d);\n", device_num, limit); - - if (device_num<0 || device_num >= MAX7219_CONTROLLERS) { - return; - } - - if (limit >= 0 && limit < 8) { - max7219_write(device_num, OP_SCANLIMIT, limit); - } -} - -/* Enable (true) or disable (false) the controller. - */ -void max7219_shutdown(int device_num, bool shutdown) { - dprintf("max7219_shutdown(%d, %d);\n", device_num, shutdown); - - if (device_num<0 || device_num >= MAX7219_CONTROLLERS) { - return; - } - - max7219_write(device_num, OP_SHUTDOWN, !shutdown); -} -- cgit v1.2.3