From 4c080be8e8fd2d1a7a818022634b08c76ee92e40 Mon Sep 17 00:00:00 2001 From: Andrew Missel Date: Sat, 8 Jan 2022 15:22:14 -0600 Subject: [PATCH] [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 --- .../{frosty_flake.c => 20130602/20130602.c} | 0 .../bpiphany/frosty_flake/20130602/matrix.c | 86 +++++++++++++++++++ .../bpiphany/frosty_flake/20130602/rules.mk | 22 +++++ .../bpiphany/frosty_flake/20140521/20140521.c | 24 ++++++ .../frosty_flake/{ => 20140521}/matrix.c | 1 + .../bpiphany/frosty_flake/20140521/rules.mk | 22 +++++ keyboards/bpiphany/frosty_flake/readme.md | 8 +- keyboards/bpiphany/frosty_flake/rules.mk | 23 +---- 8 files changed, 162 insertions(+), 24 deletions(-) rename keyboards/bpiphany/frosty_flake/{frosty_flake.c => 20130602/20130602.c} (100%) create mode 100644 keyboards/bpiphany/frosty_flake/20130602/matrix.c create mode 100644 keyboards/bpiphany/frosty_flake/20130602/rules.mk create mode 100644 keyboards/bpiphany/frosty_flake/20140521/20140521.c rename keyboards/bpiphany/frosty_flake/{ => 20140521}/matrix.c (99%) create mode 100644 keyboards/bpiphany/frosty_flake/20140521/rules.mk diff --git a/keyboards/bpiphany/frosty_flake/frosty_flake.c b/keyboards/bpiphany/frosty_flake/20130602/20130602.c similarity index 100% rename from keyboards/bpiphany/frosty_flake/frosty_flake.c rename to keyboards/bpiphany/frosty_flake/20130602/20130602.c diff --git a/keyboards/bpiphany/frosty_flake/20130602/matrix.c b/keyboards/bpiphany/frosty_flake/20130602/matrix.c new file mode 100644 index 000000000..e0337f9ec --- /dev/null +++ b/keyboards/bpiphany/frosty_flake/20130602/matrix.c @@ -0,0 +1,86 @@ +/* + Copyright 2017 Gabriel Young + + 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 . +*/ + +#include +#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; +} diff --git a/keyboards/bpiphany/frosty_flake/20130602/rules.mk b/keyboards/bpiphany/frosty_flake/20130602/rules.mk new file mode 100644 index 000000000..dc435a332 --- /dev/null +++ b/keyboards/bpiphany/frosty_flake/20130602/rules.mk @@ -0,0 +1,22 @@ +# 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 diff --git a/keyboards/bpiphany/frosty_flake/20140521/20140521.c b/keyboards/bpiphany/frosty_flake/20140521/20140521.c new file mode 100644 index 000000000..cd425cffa --- /dev/null +++ b/keyboards/bpiphany/frosty_flake/20140521/20140521.c @@ -0,0 +1,24 @@ +#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; +} diff --git a/keyboards/bpiphany/frosty_flake/matrix.c b/keyboards/bpiphany/frosty_flake/20140521/matrix.c similarity index 99% rename from keyboards/bpiphany/frosty_flake/matrix.c rename to keyboards/bpiphany/frosty_flake/20140521/matrix.c index 4517c7af5..24c7617b1 100644 --- a/keyboards/bpiphany/frosty_flake/matrix.c +++ b/keyboards/bpiphany/frosty_flake/20140521/matrix.c @@ -18,6 +18,7 @@ #include #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 diff --git a/keyboards/bpiphany/frosty_flake/20140521/rules.mk b/keyboards/bpiphany/frosty_flake/20140521/rules.mk new file mode 100644 index 000000000..035e59f91 --- /dev/null +++ b/keyboards/bpiphany/frosty_flake/20140521/rules.mk @@ -0,0 +1,22 @@ +# 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 diff --git a/keyboards/bpiphany/frosty_flake/readme.md b/keyboards/bpiphany/frosty_flake/readme.md index 5917022a8..7c6408518 100644 --- a/keyboards/bpiphany/frosty_flake/readme.md +++ b/keyboards/bpiphany/frosty_flake/readme.md @@ -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 diff --git a/keyboards/bpiphany/frosty_flake/rules.mk b/keyboards/bpiphany/frosty_flake/rules.mk index 38e02ec18..e5402b32f 100644 --- a/keyboards/bpiphany/frosty_flake/rules.mk +++ b/keyboards/bpiphany/frosty_flake/rules.mk @@ -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