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[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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Andrew Missel 2022-01-08 15:22:14 -06:00 committed by GitHub
parent 31331e6d33
commit 4c080be8e8
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8 changed files with 162 additions and 24 deletions
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0
keyboards/bpiphany/frosty_flake/frosty_flake.c → keyboards/bpiphany/frosty_flake/20130602/20130602.c
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keyboards/bpiphany/frosty_flake/20130602/matrix.c Normal file
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/*
Copyright 2017 Gabriel Young <gabeplaysdrums@live.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <util/delay.h>
#include "matrix.h"
static matrix_row_t scan_col(void) {
// Each of the 8 columns is read off pins as below
// 7 6 5 4 3 2 1 0
// ,--,--,--,--,--,--,--,--,
// |B0|B3|B2|B1|B6|B4|B5|C7|
// `--`--`--`--`--`--`--`--`
return (
(PINC&(1<<2) ? 0 : ((matrix_row_t)1<<0)) |
(PIND&(1<<0) ? 0 : ((matrix_row_t)1<<1)) |
(PIND&(1<<1) ? 0 : ((matrix_row_t)1<<2)) |
(PINC&(1<<7) ? 0 : ((matrix_row_t)1<<3)) |
(PIND&(1<<5) ? 0 : ((matrix_row_t)1<<4)) |
(PIND&(1<<4) ? 0 : ((matrix_row_t)1<<5)) |
(PIND&(1<<2) ? 0 : ((matrix_row_t)1<<6)) |
(PIND&(1<<6) ? 0 : ((matrix_row_t)1<<7))
);
}
static void select_row(uint8_t row) {
switch (row) {
case 0: PORTB = (PORTB & ~0b01111110) | 0b00111010; break;
case 1: PORTB = (PORTB & ~0b01111110) | 0b01011000; break;
case 2: PORTB = (PORTB & ~0b01111110) | 0b01110000; break;
case 3: PORTB = (PORTB & ~0b01111110) | 0b01101110; break;
case 4: PORTB = (PORTB & ~0b01111110) | 0b01101100; break;
case 5: PORTB = (PORTB & ~0b01111110) | 0b01101010; break;
case 6: PORTB = (PORTB & ~0b01111110) | 0b01101000; break;
case 7: PORTB = (PORTB & ~0b01111110) | 0b01100100; break;
case 8: PORTB = (PORTB & ~0b01111110) | 0b01100000; break;
case 9: PORTB = (PORTB & ~0b01111110) | 0b01100010; break;
case 10: PORTB = (PORTB & ~0b01111110) | 0b00011010; break;
case 11: PORTB = (PORTB & ~0b01111110) | 0b00011000; break;
case 12: PORTB = (PORTB & ~0b01111110) | 0b00111100; break;
case 13: PORTB = (PORTB & ~0b01111110) | 0b01100110; break;
case 14: PORTB = (PORTB & ~0b01111110) | 0b00111000; break;
case 15: PORTB = (PORTB & ~0b01111110) | 0b01110010; break;
case 16: PORTB = (PORTB & ~0b01111110) | 0b00011110; break;
case 17: PORTB = (PORTB & ~0b01111110) | 0b00111110; break;
}
}
void matrix_init_custom(void) {
/* Column output pins */
DDRB |= 0b01111110;
/* Row input pins */
DDRC &= ~0b10000100;
DDRD &= ~0b01110111;
PORTC |= 0b10000100;
PORTD |= 0b01110111;
}
// matrix is 18 uint8_t.
// we select the row (one of 18), then read the column
bool matrix_scan_custom(matrix_row_t current_matrix[]) {
bool has_changed = false;
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
matrix_row_t orig = current_matrix[row];
select_row(row);
_delay_us(3);
current_matrix[row] = scan_col();
has_changed |= (orig != current_matrix[row]);
}
return has_changed;
}

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keyboards/bpiphany/frosty_flake/20130602/rules.mk Normal file
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# MCU name
MCU = atmega32u2
# Bootloader selection
BOOTLOADER = atmel-dfu
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
AUDIO_ENABLE = no # Audio output
CUSTOM_MATRIX = lite
SRC += 20130602/matrix.c
LAYOUTS = tkl_ansi

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keyboards/bpiphany/frosty_flake/20140521/20140521.c Normal file
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#include "frosty_flake.h"
void keyboard_pre_init_kb() {
setPinOutput(B7); // num lock
writePinHigh(B7);
setPinOutput(C5); // caps lock
writePinHigh(C7);
setPinOutput(C6); // scroll lock
writePinHigh(C6);
keyboard_pre_init_user();
}
bool led_update_kb(led_t usb_led) {
// user requests no further processing
if (!led_update_user(usb_led))
return true;
writePin(B7, !usb_led.caps_lock);
writePin(C5, !usb_led.num_lock);
writePin(C6, !usb_led.scroll_lock);
return true;
}

1
keyboards/bpiphany/frosty_flake/matrix.c → keyboards/bpiphany/frosty_flake/20140521/matrix.c
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@ -18,6 +18,7 @@
#include <util/delay.h>
#include "matrix.h"
static matrix_row_t scan_col(void) {
// Each of the 8 columns is read off pins as below
// 7 6 5 4 3 2 1 0

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keyboards/bpiphany/frosty_flake/20140521/rules.mk Normal file
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# MCU name
MCU = atmega32u2
# Bootloader selection
BOOTLOADER = atmel-dfu
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
AUDIO_ENABLE = no # Audio output
CUSTOM_MATRIX = lite
SRC += 20140521/matrix.c
LAYOUTS = tkl_ansi

8
keyboards/bpiphany/frosty_flake/readme.md
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@ -1,7 +1,7 @@
# Frosty Flake Controller
This is the firmware for Rev. 20140521 of the Frosty Flake controller
by [Bathroom Epiphanies](http://bathroomepiphanies.com/controllers/),
This is the firmware for the Frosty Flake controller by
[Bathroom Epiphanies](http://bathroomepiphanies.com/controllers/),
a replacement controller for the [Cooler Master Quick Fire
Rapid](http://www.coolermaster.com/peripheral/keyboards/quickfirerapid/).
@ -11,6 +11,10 @@ but has been cleaned up to match the
[schematic](https://deskthority.net/wiki/File:Frosty_Flake_Schematics.pdf)
and gone through some minor refactoring for QMK.
## Revision support
There are two revisions of this controller. 20140521 is built by default.
If you need to build for 20130602, it can be built with `make bpiphany/frosty_flake/20130602`
## 104 and 87 layout support
Support for both 104 key and 87 key layouts is provided. See the

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keyboards/bpiphany/frosty_flake/rules.mk
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@ -1,22 +1 @@
# MCU name
MCU = atmega32u2
# Bootloader selection
BOOTLOADER = atmel-dfu
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
AUDIO_ENABLE = no # Audio output
CUSTOM_MATRIX = lite
SRC += matrix.c
LAYOUTS = tkl_ansi
DEFAULT_FOLDER=bpiphany/frosty_flake/20140521