[Keyboard] Bathroom Epiphanies Frosty Flake rev 20130602 (#15365)
* add optional support for Frosty Flake rev 20130602 * update documentation with instructions on building for rev 20130602 * support revisions using subfolders instead of preprocessor directives * rules.mk cleanup
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8 changed files with 162 additions and 24 deletions
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keyboards/bpiphany/frosty_flake/20130602/matrix.c
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keyboards/bpiphany/frosty_flake/20130602/matrix.c
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/*
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Copyright 2017 Gabriel Young <gabeplaysdrums@live.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <util/delay.h>
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#include "matrix.h"
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static matrix_row_t scan_col(void) {
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// Each of the 8 columns is read off pins as below
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// 7 6 5 4 3 2 1 0
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// ,--,--,--,--,--,--,--,--,
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// |B0|B3|B2|B1|B6|B4|B5|C7|
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// `--`--`--`--`--`--`--`--`
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return (
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(PINC&(1<<2) ? 0 : ((matrix_row_t)1<<0)) |
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(PIND&(1<<0) ? 0 : ((matrix_row_t)1<<1)) |
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(PIND&(1<<1) ? 0 : ((matrix_row_t)1<<2)) |
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(PINC&(1<<7) ? 0 : ((matrix_row_t)1<<3)) |
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(PIND&(1<<5) ? 0 : ((matrix_row_t)1<<4)) |
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(PIND&(1<<4) ? 0 : ((matrix_row_t)1<<5)) |
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(PIND&(1<<2) ? 0 : ((matrix_row_t)1<<6)) |
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(PIND&(1<<6) ? 0 : ((matrix_row_t)1<<7))
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);
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}
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static void select_row(uint8_t row) {
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switch (row) {
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case 0: PORTB = (PORTB & ~0b01111110) | 0b00111010; break;
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case 1: PORTB = (PORTB & ~0b01111110) | 0b01011000; break;
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case 2: PORTB = (PORTB & ~0b01111110) | 0b01110000; break;
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case 3: PORTB = (PORTB & ~0b01111110) | 0b01101110; break;
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case 4: PORTB = (PORTB & ~0b01111110) | 0b01101100; break;
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case 5: PORTB = (PORTB & ~0b01111110) | 0b01101010; break;
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case 6: PORTB = (PORTB & ~0b01111110) | 0b01101000; break;
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case 7: PORTB = (PORTB & ~0b01111110) | 0b01100100; break;
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case 8: PORTB = (PORTB & ~0b01111110) | 0b01100000; break;
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case 9: PORTB = (PORTB & ~0b01111110) | 0b01100010; break;
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case 10: PORTB = (PORTB & ~0b01111110) | 0b00011010; break;
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case 11: PORTB = (PORTB & ~0b01111110) | 0b00011000; break;
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case 12: PORTB = (PORTB & ~0b01111110) | 0b00111100; break;
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case 13: PORTB = (PORTB & ~0b01111110) | 0b01100110; break;
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case 14: PORTB = (PORTB & ~0b01111110) | 0b00111000; break;
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case 15: PORTB = (PORTB & ~0b01111110) | 0b01110010; break;
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case 16: PORTB = (PORTB & ~0b01111110) | 0b00011110; break;
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case 17: PORTB = (PORTB & ~0b01111110) | 0b00111110; break;
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}
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}
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void matrix_init_custom(void) {
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/* Column output pins */
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DDRB |= 0b01111110;
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/* Row input pins */
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DDRC &= ~0b10000100;
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DDRD &= ~0b01110111;
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PORTC |= 0b10000100;
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PORTD |= 0b01110111;
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}
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// matrix is 18 uint8_t.
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// we select the row (one of 18), then read the column
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bool matrix_scan_custom(matrix_row_t current_matrix[]) {
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bool has_changed = false;
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
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matrix_row_t orig = current_matrix[row];
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select_row(row);
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_delay_us(3);
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current_matrix[row] = scan_col();
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has_changed |= (orig != current_matrix[row]);
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}
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return has_changed;
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}
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keyboards/bpiphany/frosty_flake/20130602/rules.mk
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keyboards/bpiphany/frosty_flake/20130602/rules.mk
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# MCU name
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MCU = atmega32u2
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# Bootloader selection
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BOOTLOADER = atmel-dfu
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# Build Options
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# change yes to no to disable
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#
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BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
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MOUSEKEY_ENABLE = yes # Mouse keys
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EXTRAKEY_ENABLE = yes # Audio control and System control
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CONSOLE_ENABLE = no # Console for debug
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COMMAND_ENABLE = no # Commands for debug and configuration
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NKRO_ENABLE = no # Enable N-Key Rollover
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BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
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AUDIO_ENABLE = no # Audio output
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CUSTOM_MATRIX = lite
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SRC += 20130602/matrix.c
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LAYOUTS = tkl_ansi
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keyboards/bpiphany/frosty_flake/20140521/20140521.c
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keyboards/bpiphany/frosty_flake/20140521/20140521.c
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#include "frosty_flake.h"
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void keyboard_pre_init_kb() {
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setPinOutput(B7); // num lock
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writePinHigh(B7);
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setPinOutput(C5); // caps lock
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writePinHigh(C7);
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setPinOutput(C6); // scroll lock
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writePinHigh(C6);
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keyboard_pre_init_user();
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}
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bool led_update_kb(led_t usb_led) {
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// user requests no further processing
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if (!led_update_user(usb_led))
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return true;
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writePin(B7, !usb_led.caps_lock);
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writePin(C5, !usb_led.num_lock);
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writePin(C6, !usb_led.scroll_lock);
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return true;
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}
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@ -18,6 +18,7 @@
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#include <util/delay.h>
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#include "matrix.h"
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static matrix_row_t scan_col(void) {
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// Each of the 8 columns is read off pins as below
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// 7 6 5 4 3 2 1 0
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keyboards/bpiphany/frosty_flake/20140521/rules.mk
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keyboards/bpiphany/frosty_flake/20140521/rules.mk
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# MCU name
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MCU = atmega32u2
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# Bootloader selection
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BOOTLOADER = atmel-dfu
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# Build Options
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# change yes to no to disable
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#
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BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
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MOUSEKEY_ENABLE = yes # Mouse keys
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EXTRAKEY_ENABLE = yes # Audio control and System control
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CONSOLE_ENABLE = no # Console for debug
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COMMAND_ENABLE = no # Commands for debug and configuration
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NKRO_ENABLE = no # Enable N-Key Rollover
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BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
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AUDIO_ENABLE = no # Audio output
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CUSTOM_MATRIX = lite
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SRC += 20140521/matrix.c
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LAYOUTS = tkl_ansi
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@ -1,7 +1,7 @@
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# Frosty Flake Controller
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This is the firmware for Rev. 20140521 of the Frosty Flake controller
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by [Bathroom Epiphanies](http://bathroomepiphanies.com/controllers/),
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This is the firmware for the Frosty Flake controller by
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[Bathroom Epiphanies](http://bathroomepiphanies.com/controllers/),
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a replacement controller for the [Cooler Master Quick Fire
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Rapid](http://www.coolermaster.com/peripheral/keyboards/quickfirerapid/).
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@ -11,6 +11,10 @@ but has been cleaned up to match the
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[schematic](https://deskthority.net/wiki/File:Frosty_Flake_Schematics.pdf)
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and gone through some minor refactoring for QMK.
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## Revision support
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There are two revisions of this controller. 20140521 is built by default.
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If you need to build for 20130602, it can be built with `make bpiphany/frosty_flake/20130602`
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## 104 and 87 layout support
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Support for both 104 key and 87 key layouts is provided. See the
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# MCU name
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MCU = atmega32u2
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# Bootloader selection
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BOOTLOADER = atmel-dfu
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# Build Options
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# change yes to no to disable
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#
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BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
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MOUSEKEY_ENABLE = yes # Mouse keys
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EXTRAKEY_ENABLE = yes # Audio control and System control
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CONSOLE_ENABLE = no # Console for debug
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COMMAND_ENABLE = no # Commands for debug and configuration
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NKRO_ENABLE = no # Enable N-Key Rollover
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BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
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AUDIO_ENABLE = no # Audio output
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CUSTOM_MATRIX = lite
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SRC += matrix.c
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LAYOUTS = tkl_ansi
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DEFAULT_FOLDER=bpiphany/frosty_flake/20140521
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