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authorAndrew Missel <dyindude@users.noreply.github.com>2022-01-08 15:22:14 -0600
committerGitHub <noreply@github.com>2022-01-08 13:22:14 -0800
commit4c080be8e8fd2d1a7a818022634b08c76ee92e40 (patch)
tree0984c4a100022ddc3d1faef2735d7e20b62eb153 /keyboards/bpiphany/frosty_flake/20140521
parent31331e6d33a46d98a3a853bd7fef39f898977386 (diff)
[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
Diffstat (limited to 'keyboards/bpiphany/frosty_flake/20140521')
-rw-r--r--keyboards/bpiphany/frosty_flake/20140521/20140521.c24
-rw-r--r--keyboards/bpiphany/frosty_flake/20140521/matrix.c86
-rw-r--r--keyboards/bpiphany/frosty_flake/20140521/rules.mk22
3 files changed, 132 insertions, 0 deletions
diff --git a/keyboards/bpiphany/frosty_flake/20140521/20140521.c b/keyboards/bpiphany/frosty_flake/20140521/20140521.c
new file mode 100644
index 0000000000..cd425cffa1
--- /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/20140521/matrix.c b/keyboards/bpiphany/frosty_flake/20140521/matrix.c
new file mode 100644
index 0000000000..24c7617b19
--- /dev/null
+++ b/keyboards/bpiphany/frosty_flake/20140521/matrix.c
@@ -0,0 +1,86 @@
+/*
+ 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<<7) ? 0 : ((matrix_row_t)1<<0)) |
+ (PINB&(1<<5) ? 0 : ((matrix_row_t)1<<1)) |
+ (PINB&(1<<4) ? 0 : ((matrix_row_t)1<<2)) |
+ (PINB&(1<<6) ? 0 : ((matrix_row_t)1<<3)) |
+ (PINB&(1<<1) ? 0 : ((matrix_row_t)1<<4)) |
+ (PINB&(1<<2) ? 0 : ((matrix_row_t)1<<5)) |
+ (PINB&(1<<3) ? 0 : ((matrix_row_t)1<<6)) |
+ (PINB&(1<<0) ? 0 : ((matrix_row_t)1<<7))
+ );
+}
+
+static void select_row(uint8_t row) {
+ switch (row) {
+ case 0: PORTD = (PORTD & ~0b01111011) | 0b00011011; break;
+ case 1: PORTD = (PORTD & ~0b01111011) | 0b01000011; break;
+ case 2: PORTD = (PORTD & ~0b01111011) | 0b01101010; break;
+ case 3: PORTD = (PORTD & ~0b01111011) | 0b01111001; break;
+ case 4: PORTD = (PORTD & ~0b01111011) | 0b01100010; break;
+ case 5: PORTD = (PORTD & ~0b01111011) | 0b01110001; break;
+ case 6: PORTD = (PORTD & ~0b01111011) | 0b01100001; break;
+ case 7: PORTD = (PORTD & ~0b01111011) | 0b01110000; break;
+ case 8: PORTD = (PORTD & ~0b01111011) | 0b01100000; break;
+ case 9: PORTD = (PORTD & ~0b01111011) | 0b01101000; break;
+ case 10: PORTD = (PORTD & ~0b01111011) | 0b00101011; break;
+ case 11: PORTD = (PORTD & ~0b01111011) | 0b00110011; break;
+ case 12: PORTD = (PORTD & ~0b01111011) | 0b00100011; break;
+ case 13: PORTD = (PORTD & ~0b01111011) | 0b01111000; break;
+ case 14: PORTD = (PORTD & ~0b01111011) | 0b00010011; break;
+ case 15: PORTD = (PORTD & ~0b01111011) | 0b01101001; break;
+ case 16: PORTD = (PORTD & ~0b01111011) | 0b00001011; break;
+ case 17: PORTD = (PORTD & ~0b01111011) | 0b00111011; break;
+ }
+}
+
+void matrix_init_custom(void) {
+ /* Row output pins */
+ DDRD |= 0b01111011;
+ /* Column input pins */
+ DDRC &= ~0b10000000;
+ DDRB &= ~0b01111111;
+ PORTC |= 0b10000000;
+ PORTB |= 0b01111111;
+}
+
+// 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/20140521/rules.mk b/keyboards/bpiphany/frosty_flake/20140521/rules.mk
new file mode 100644
index 0000000000..035e59f911
--- /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