qmk

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commit 2e8e8337b9bf4967150cd51a144b30b0110df06d
parent d0e635aa1b99300cd1643e259385c23ad0d27e7c
Author: Oscillope <jvrosenman@gmail.com>
Date:   Tue, 12 Jun 2018 17:50:48 -0400

Fix jj40 capslock and minor keymap updates (#3168)

* Adjust TAPPING_TERM to make accessing the nav layer easier

* JJ40: Add RESET key to lower layer.

* Disable all lock LEDs on "oscillope" keymap.

I'm not 100% sure why yet, but attempting to turn on a lock LED on my v1
JJ40 PCB causes the PCB to become unresponsive. The easy fix is to just
disable all of the lock LEDs, since I don't have any LEDs on my keyboard
anyway.
Many thanks to u/wanleg on Reddit for suggesting this fix: https://www.reddit.com/r/olkb/comments/8en8f1/strange_caps_lock_behavior/e06kcaf/

Diffstat:
keyboards/jj40/keymaps/oscillope/backlight.c | 59+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
keyboards/jj40/keymaps/oscillope/config.h | 2+-
keyboards/jj40/keymaps/oscillope/keymap.c | 4++--
3 files changed, 62 insertions(+), 3 deletions(-)

diff --git a/keyboards/jj40/keymaps/oscillope/backlight.c b/keyboards/jj40/keymaps/oscillope/backlight.c @@ -0,0 +1,59 @@ +/** + * Backlighting code for PS2AVRGB boards (ATMEGA32A) + * Kenneth A. (github.com/krusli | krusli.me) + */ + +#include "quantum.h" + +#include <avr/pgmspace.h> +#include <avr/interrupt.h> + +// Port D: digital pins of the AVR chipset +#define NUMLOCK_PORT (1 << 1) // 1st pin of Port D (digital) +#define CAPSLOCK_PORT (1 << 2) // 2nd pin +#define BACKLIGHT_PORT (1 << 4) // 4th pin +#define SCROLLLOCK_PORT (1 << 6) // 6th pin + +/** + * References + * Port Registers: https://www.arduino.cc/en/Reference/PortManipulation + * TCCR1A: https://electronics.stackexchange.com/questions/92350/what-is-the-difference-between-tccr1a-and-tccr1b + * Timers: http://www.avrbeginners.net/architecture/timers/timers.html + * 16-bit timer setup: http://sculland.com/ATmega168/Interrupts-And-Timers/16-Bit-Timer-Setup/ + * PS2AVRGB firmware: https://github.com/showjean/ps2avrU/tree/master/firmware + */ + +// @Override +// turn LEDs on and off depending on USB caps/num/scroll lock states. +void led_set_user(uint8_t usb_led) { +/* It appears that these cause the v1 JJ40 PCB to hang. + * I haven't looked into why, but I don't have any LEDs on my board anyway. */ +#if 0 + if (usb_led & (1 << USB_LED_NUM_LOCK)) { + // turn on + DDRD |= NUMLOCK_PORT; + PORTD |= NUMLOCK_PORT; + } else { + // turn off + DDRD &= ~NUMLOCK_PORT; + PORTD &= ~NUMLOCK_PORT; + } + + if (usb_led & (1 << USB_LED_CAPS_LOCK)) { + DDRD |= CAPSLOCK_PORT; + PORTD |= CAPSLOCK_PORT; + } else { + DDRD &= ~CAPSLOCK_PORT; + PORTD &= ~CAPSLOCK_PORT; + } + + if (usb_led & (1 << USB_LED_SCROLL_LOCK)) { + DDRD |= SCROLLLOCK_PORT; + PORTD |= SCROLLLOCK_PORT; + } else { + DDRD &= ~SCROLLLOCK_PORT; + PORTD &= ~SCROLLLOCK_PORT; + } +#endif +} + diff --git a/keyboards/jj40/keymaps/oscillope/config.h b/keyboards/jj40/keymaps/oscillope/config.h @@ -4,6 +4,6 @@ #include "../../config.h" #define PREVENT_STUCK_MODIFIERS -#define TAPPING_TERM 300 +#define TAPPING_TERM 200 #endif diff --git a/keyboards/jj40/keymaps/oscillope/keymap.c b/keyboards/jj40/keymaps/oscillope/keymap.c @@ -64,7 +64,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { * |------+------+------+------+------+-------------+------+------+------+------+------| * | Ins | | | () | [] | {} | Left | Down | Up |Right | | | * |------+------+------+------+------+------|------+------+------+------+------+------| - * |PrScr | Back | Fwd | | | | | | Mute | Vol- | Vol+ | | + * |RESET | Back | Fwd | | | | | | Mute | Vol- | Vol+ | | * |------+------+------+------+------+------+------+------+------+------+------+------| * | | | | | Lock | | | Prev | Stop | Play | Next | * `-----------------------------------------------------------------------------------' @@ -72,7 +72,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { [_LOWER] = KEYMAP( \ KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \ KC_INS, _______, _______, CC_PRN, CC_BRC, CC_CBR, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, _______, _______, \ - KC_PSCR, KC_WBAK, KC_WFWD, _______, _______, _______, _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, \ + RESET, KC_WBAK, KC_WFWD, _______, _______, _______, _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, \ _______, _______, _______, _______, KC_LOCK, _______, _______, KC_MPRV, KC_MSTP, KC_MPLY, KC_MNXT \ ),