summaryrefslogtreecommitdiff
path: root/keyboards/kinesis/kint41
diff options
context:
space:
mode:
authorMichael Stapelberg <stapelberg@users.noreply.github.com>2021-06-30 00:54:45 +0200
committerGitHub <noreply@github.com>2021-06-30 08:54:45 +1000
commitf533d9e033e59d1eb98cc61fdb5f01eeccb827de (patch)
treed42b8e7d67663a1ead3c5f489cb0a8a94ef7278b /keyboards/kinesis/kint41
parent76ed98c51d3aaa972410f3e62bbeccb5d80a5c42 (diff)
add kinT kinesis keyboard controller (kint41 variant) (#13333)
fixes https://github.com/kinx-project/kint/issues/5
Diffstat (limited to 'keyboards/kinesis/kint41')
-rw-r--r--keyboards/kinesis/kint41/chconf.h33
-rw-r--r--keyboards/kinesis/kint41/config.h105
-rw-r--r--keyboards/kinesis/kint41/kint41.c52
-rw-r--r--keyboards/kinesis/kint41/kint41.h92
-rw-r--r--keyboards/kinesis/kint41/mcuconf.h22
-rw-r--r--keyboards/kinesis/kint41/readme.md3
-rw-r--r--keyboards/kinesis/kint41/rules.mk12
7 files changed, 319 insertions, 0 deletions
diff --git a/keyboards/kinesis/kint41/chconf.h b/keyboards/kinesis/kint41/chconf.h
new file mode 100644
index 0000000000..0cd253b95d
--- /dev/null
+++ b/keyboards/kinesis/kint41/chconf.h
@@ -0,0 +1,33 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ * `qmk chibios-confmigrate -i keyboards/kinesis/kint36/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_TIMEDELTA 0
+
+#define CH_CFG_TIME_QUANTUM 20
+
+// One tick (minimum sleep interval) will be 100 μs. This value cannot be
+// increased arbitrarily: chSysTimerHandlerI() must be executed in less than one
+// tick as per http://forum.chibios.org/viewtopic.php?t=3712#p27851
+#define CH_CFG_ST_FREQUENCY 10000
+
+#include_next <chconf.h>
diff --git a/keyboards/kinesis/kint41/config.h b/keyboards/kinesis/kint41/config.h
new file mode 100644
index 0000000000..c041bbeec4
--- /dev/null
+++ b/keyboards/kinesis/kint41/config.h
@@ -0,0 +1,105 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+/* USB Device descriptor parameter */
+#undef VENDOR_ID
+#define VENDOR_ID 0x1209
+#undef PRODUCT_ID
+#define PRODUCT_ID 0x345C
+#undef DEVICE_VER
+#define DEVICE_VER 0x0001
+#undef MANUFACTURER
+#define MANUFACTURER "https://github.com/stapelberg"
+#undef PRODUCT
+#define PRODUCT "kinT (kint41)"
+
+/* key matrix size */
+#define MATRIX_ROWS 15
+#define MATRIX_COLS 7
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS \
+ { \
+ LINE_PIN8, /* ROW_EQL */ \
+ LINE_PIN9, /* ROW_1 */ \
+ LINE_PIN10, /* ROW_2 */ \
+ LINE_PIN11, /* ROW_3 */ \
+ LINE_PIN7, /* ROW_4 */ \
+ LINE_PIN16, /* ROW_5 */ \
+ LINE_PIN5, /* ROW_6 */ \
+ LINE_PIN3, /* ROW_7 */ \
+ LINE_PIN4, /* ROW_8 */ \
+ LINE_PIN1, /* ROW_9 */ \
+ LINE_PIN0, /* ROW_0 */ \
+ LINE_PIN2, /* ROW_MIN */ \
+ LINE_PIN17, /* ROW_ESC */ \
+ LINE_PIN23, /* ROW_F1 */ \
+ LINE_PIN21, /* ROW_F2 */ \
+ }
+
+#define MATRIX_COL_PINS \
+ { \
+ LINE_PIN18, /* COL_0 */ \
+ LINE_PIN14, /* COL_1 */ \
+ LINE_PIN15, /* COL_2 */ \
+ LINE_PIN20, /* COL_3 */ \
+ LINE_PIN22, /* COL_4 */ \
+ LINE_PIN19, /* COL_5 */ \
+ LINE_PIN6 /* COL_6 */ \
+ }
+
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Well-worn Cherry MX key switches can bounce for up to 20ms, despite the
+ * Cherry data sheet specifying 5ms. Because we use the sym_eager_pk debounce
+ * algorithm, this debounce latency only affects key releases (not key
+ * presses). */
+#undef DEBOUNCE
+#define DEBOUNCE 20
+
+#define IGNORE_MOD_TAP_INTERRUPT
+
+// Reduce input latency by lowering the USB polling interval
+// from its 10ms default to the 125μs minimum that USB 2.x (High Speed) allows:
+#define USB_POLLING_INTERVAL_MS 1
+
+/* We use the i.MX RT1060 high-speed GPIOs (GPIO6-9) which are connected to the
+ * AHB bus (AHB_CLK_ROOT), which runs at the same speed as the ARM Core Clock,
+ * i.e. 600 MHz. See MIMXRT1062, page 949, 12.1 Chip-specific GPIO information.
+ * No additional delay is necessary. */
+
+// in clock cycles
+#define GPIO_INPUT_PIN_DELAY 0
+
+#define LED_PIN_ON_STATE 0
+#define LED_NUM_LOCK_PIN LINE_PIN26
+#define LED_CAPS_LOCK_PIN LINE_PIN12
+#define LED_SCROLL_LOCK_PIN LINE_PIN25
+#define LED_COMPOSE_PIN LINE_PIN24
diff --git a/keyboards/kinesis/kint41/kint41.c b/keyboards/kinesis/kint41/kint41.c
new file mode 100644
index 0000000000..e23a639f9f
--- /dev/null
+++ b/keyboards/kinesis/kint41/kint41.c
@@ -0,0 +1,52 @@
+/* Copyright 2020 QMK
+ *
+ * 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 "kint41.h"
+
+void matrix_init_kb(void) {
+ matrix_init_user();
+
+// Turn on the Teensy 4.x Power LED:
+#define LED_POWER LINE_PIN13
+ setPinOutput(LED_POWER);
+ writePinHigh(LED_POWER);
+}
+
+// delay_inline sleeps for |cycles| (e.g. sleeping for F_CPU will sleep 1s).
+// delay_inline assumes the cycle counter has already been initialized and
+// should not be modified, i.e. it is safe to call during keyboard matrix scan.
+//
+// ChibiOS enables the cycle counter in chcore_v7m.c:
+// https://github.com/ChibiOS/ChibiOS/blob/b63023915c304092acb9f33bbab40f3ec07a7f0e/os/common/ports/ARMCMx/chcore_v7m.c#L263
+static void delay_inline(const uint32_t cycles) {
+ const uint32_t start = DWT->CYCCNT;
+ while ((DWT->CYCCNT - start) < cycles) {
+ // busy-loop until time has passed
+ }
+}
+
+void matrix_output_unselect_delay(void) {
+ // Use the cycle counter to do precise timing in microseconds. The ChibiOS
+ // thread sleep functions only allow sleep durations starting at 1 tick, which
+ // is 100μs in our configuration.
+
+ // Empirically: e.g. 5μs is not enough, will result in keys that don’t work
+ // and ghost key presses. 10μs seems to work well.
+
+ // 600 cycles at 0.6 cycles/ns == 1μs
+ const uint32_t cycles_per_us = 600;
+ delay_inline(10 * cycles_per_us);
+}
diff --git a/keyboards/kinesis/kint41/kint41.h b/keyboards/kinesis/kint41/kint41.h
new file mode 100644
index 0000000000..d427a1c2d6
--- /dev/null
+++ b/keyboards/kinesis/kint41/kint41.h
@@ -0,0 +1,92 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+#define ___ KC_NO
+
+// This a shortcut to help you visually see your layout.
+// The first section contains all of the arguments as on the physical keyboard
+// The second converts the arguments into the 2-D scanned array
+
+#define LAYOUT( \
+ kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2, \
+ k00, k10, k20, k30, k40, k50, \
+ k01, k11, k21, k31, k41, k51, \
+ k02, k12, k22, k32, k42, k52, \
+ k03, k13, k23, k33, k43, k53, \
+ k14, k24, k34, k54, \
+ k56, k55, \
+ k35, \
+ k36, k46, k25, \
+ \
+ kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5, \
+ k60, k70, k80, k90, kA0, kB0, \
+ k61, k71, k81, k91, kA1, kB1, \
+ k62, k72, k82, k92, kA2, kB2, \
+ k63, k73, k83, k93, kA3, kB3, \
+ k64, k84, k94, kA4, \
+ k96, k85, \
+ k86, \
+ k66, k75, k65 \
+) { \
+ { k00, k01, k02, k03, ___, ___, ___ }, \
+ { k10, k11, k12, k13, k14, ___, ___ }, \
+ { k20, k21, k22, k23, k24, k25, ___ }, \
+ { k30, k31, k32, k33, k34, k35, k36 }, \
+ { k40, k41, k42, k43, ___, ___, k46 }, \
+ { k50, k51, k52, k53, k54, k55, k56 }, \
+ { k60, k61, k62, k63, k64, k65, k66 }, \
+ { k70, k71, k72, k73, ___, k75, ___ }, \
+ { k80, k81, k82, k83, k84, k85, k86 }, \
+ { k90, k91, k92, k93, k94, ___, k96 }, \
+ { kA0, kA1, kA2, kA3, kA4, ___, ___ }, \
+ { kB0, kB1, kB2, kB3, ___, ___, ___ }, \
+ { kC0, kC1, kC2, kC3, kC4, kC5, ___ }, \
+ { kD0, kD1, kD2, kD3, kD4, kD5, ___ }, \
+ { kE0, kE1, kE2, kE3, kE4, kE5, ___ }, \
+}
+
+/* ---------------- LEFT HAND ----------------- ---------------- RIGHT HAND ---------------- */
+#define LAYOUT_pretty( \
+ kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2, kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5, \
+ k00, k10, k20, k30, k40, k50, k60, k70, k80, k90, kA0, kB0, \
+ k01, k11, k21, k31, k41, k51, k61, k71, k81, k91, kA1, kB1, \
+ k02, k12, k22, k32, k42, k52, k62, k72, k82, k92, kA2, kB2, \
+ k03, k13, k23, k33, k43, k53, k63, k73, k83, k93, kA3, kB3, \
+ k14, k24, k34, k54, k64, k84, k94, kA4, \
+ k56, k55, k96, k85, \
+ k35, k86, \
+ k36, k46, k25, k66, k75, k65 \
+) { \
+ { k00, k01, k02, k03, ___, ___, ___ }, \
+ { k10, k11, k12, k13, k14, ___, ___ }, \
+ { k20, k21, k22, k23, k24, k25, ___ }, \
+ { k30, k31, k32, k33, k34, k35, k36 }, \
+ { k40, k41, k42, k43, ___, ___, k46 }, \
+ { k50, k51, k52, k53, k54, k55, k56 }, \
+ { k60, k61, k62, k63, k64, k65, k66 }, \
+ { k70, k71, k72, k73, ___, k75, ___ }, \
+ { k80, k81, k82, k83, k84, k85, k86 }, \
+ { k90, k91, k92, k93, k94, ___, k96 }, \
+ { kA0, kA1, kA2, kA3, kA4, ___, ___ }, \
+ { kB0, kB1, kB2, kB3, ___, ___, ___ }, \
+ { kC0, kC1, kC2, kC3, kC4, kC5, ___ }, \
+ { kD0, kD1, kD2, kD3, kD4, kD5, ___ }, \
+ { kE0, kE1, kE2, kE3, kE4, kE5, ___ } \
+}
diff --git a/keyboards/kinesis/kint41/mcuconf.h b/keyboards/kinesis/kint41/mcuconf.h
new file mode 100644
index 0000000000..1ab5054ff3
--- /dev/null
+++ b/keyboards/kinesis/kint41/mcuconf.h
@@ -0,0 +1,22 @@
+/*
+ ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#ifndef _MCUCONF_H_
+#define _MCUCONF_H_
+
+#define MIMXRT1062_MCUCONF
+
+#endif /* _MCUCONF_H_ */
diff --git a/keyboards/kinesis/kint41/readme.md b/keyboards/kinesis/kint41/readme.md
new file mode 100644
index 0000000000..90781dc97d
--- /dev/null
+++ b/keyboards/kinesis/kint41/readme.md
@@ -0,0 +1,3 @@
+# kinesis_kint41 keyboard firmware
+
+Please see https://github.com/kinx-project/kint for details.
diff --git a/keyboards/kinesis/kint41/rules.mk b/keyboards/kinesis/kint41/rules.mk
new file mode 100644
index 0000000000..4d77da4271
--- /dev/null
+++ b/keyboards/kinesis/kint41/rules.mk
@@ -0,0 +1,12 @@
+MCU_FAMILY = MIMXRT1062
+MCU_SERIES = MIMXRT1062
+MCU_LDSCRIPT = MIMXRT1062
+MCU_STARTUP = MIMXRT1062
+BOARD = IC_TEENSY_4_1
+MCU = cortex-m4
+ARMV = 7
+
+# Debounce eagerly (report change immediately), keep per-key timers. We can use
+# this because the Cherry MX keyswitches on the Kinesis only produce noise while
+# pressed.
+DEBOUNCE_TYPE = sym_eager_pk