From 36a29a5829a2f23a6c718bc677f2009a678a0fe4 Mon Sep 17 00:00:00 2001 From: Jun Wako Date: Fri, 24 Feb 2017 14:57:23 +0900 Subject: [PATCH] fc660c: Add initial files --- keyboard/fc660c/Makefile | 116 +++++++++++++++++++++++++++++ keyboard/fc660c/matrix.c | 155 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 271 insertions(+) create mode 100644 keyboard/fc660c/Makefile create mode 100644 keyboard/fc660c/matrix.c diff --git a/keyboard/fc660c/Makefile b/keyboard/fc660c/Makefile new file mode 100644 index 00000000..a926beb7 --- /dev/null +++ b/keyboard/fc660c/Makefile @@ -0,0 +1,116 @@ +# Target name +TARGET ?= fc660c + +# Location of tmk_core +TMK_DIR ?= ../../tmk_core + +# Location of target dependent files exist +TARGET_DIR ?= . + + +# List C source files +SRC ?= matrix.c \ + led.c + +# Configure file +CONFIG_H ?= config.h + + +# MCU name +MCU ?= atmega32u4 + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency in Hz. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# +# This will be an integer division of F_USB below, as it is sourced by +# F_USB after it has run through any CPU prescalers. Note that this value +# does not *change* the processor frequency - it should merely be updated to +# reflect the processor speed set externally so that the code can use accurate +# software delays. +F_CPU ?= 16000000 + + +# +# LUFA specific +# +# Target architecture (see library "Board Types" documentation). +ARCH ?= AVR8 + +# Input clock frequency. +# This will define a symbol, F_USB, in all source code files equal to the +# input clock frequency (before any prescaling is performed) in Hz. This value may +# differ from F_CPU if prescaling is used on the latter, and is required as the +# raw input clock is fed directly to the PLL sections of the AVR for high speed +# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' +# at the end, this will be done automatically to create a 32-bit value in your +# source code. +# +# If no clock division is performed on the input clock inside the AVR (via the +# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. +F_USB ?= $(F_CPU) + +# Interrupt driven control endpoint task +OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT + + +# Boot Section Size in *bytes* +# Teensy halfKay 512 +# Teensy++ halfKay 1024 +# Atmel DFU loader 4096 (TMK Alt Controller) +# LUFA bootloader 4096 +# USBaspLoader 2048 +OPT_DEFS += -DBOOTLOADER_SIZE=4096 + + +# Build Options +# comment out to disable the options. +# +#BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration +MOUSEKEY_ENABLE ?= yes # Mouse keys +EXTRAKEY_ENABLE ?= yes # Audio control and System control +CONSOLE_ENABLE ?= yes # Console for debug +COMMAND_ENABLE ?= yes # Commands for debug and configuration +NKRO_ENABLE ?= yes # USB Nkey Rollover +#HHKB_JP ?= yes # HHKB JP support +#UNIMAP_ENABLE ?= yes # Universal keymap +#ACTIONMAP_ENABLE ?= yes # Use 16bit actionmap instead of 8bit keymap +#KEYMAP_SECTION_ENABLE ?= yes # fixed address keymap for keymap editor + +#OPT_DEFS += -DNO_ACTION_TAPPING +#OPT_DEFS += -DNO_ACTION_LAYER +#OPT_DEFS += -DNO_ACTION_MACRO + + +# +# Keymap file +# +ifeq (yes,$(strip $(UNIMAP_ENABLE))) + KEYMAP_FILE = unimap +else + ifeq (yes,$(strip $(ACTIONMAP_ENABLE))) + KEYMAP_FILE = actionmap + else + KEYMAP_FILE = keymap + endif +endif +ifdef KEYMAP + SRC := $(KEYMAP_FILE)_$(KEYMAP).c $(SRC) +else + SRC := $(KEYMAP_FILE).c $(SRC) +endif + + +# Search Path +VPATH += $(TARGET_DIR) +VPATH += $(TMK_DIR) + +ifeq (yes,$(strip $(RN42_ENABLE))) +include rn42.mk +include $(TMK_DIR)/protocol.mk +endif +include $(TMK_DIR)/protocol/lufa.mk +include $(TMK_DIR)/common.mk +include $(TMK_DIR)/rules.mk diff --git a/keyboard/fc660c/matrix.c b/keyboard/fc660c/matrix.c new file mode 100644 index 00000000..08721fc5 --- /dev/null +++ b/keyboard/fc660c/matrix.c @@ -0,0 +1,155 @@ +/* +Copyright 2011 Jun Wako + +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 . +*/ + +/* + * scan matrix + */ +#include +#include +#include +#include "print.h" +#include "debug.h" +#include "util.h" +#include "timer.h" +#include "matrix.h" +#include "hhkb_avr.h" +#include +#include "suspend.h" +#include "lufa.h" + + +// matrix power saving +#define MATRIX_POWER_SAVE 10000 +static uint32_t matrix_last_modified = 0; + +// matrix state buffer(1:on, 0:off) +static matrix_row_t *matrix; +static matrix_row_t *matrix_prev; +static matrix_row_t _matrix0[MATRIX_ROWS]; +static matrix_row_t _matrix1[MATRIX_ROWS]; + + +void matrix_init(void) +{ +#ifdef DEBUG + debug_enable = true; + debug_keyboard = true; +#endif + + KEY_INIT(); + + // initialize matrix state: all keys off + for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; + for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00; + matrix = _matrix0; + matrix_prev = _matrix1; +} + +uint8_t matrix_scan(void) +{ + uint8_t *tmp; + + tmp = matrix_prev; + matrix_prev = matrix; + matrix = tmp; + + // power on + if (!KEY_POWER_STATE()) KEY_POWER_ON(); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + for (uint8_t col = 0; col < MATRIX_COLS; col++) { + KEY_SELECT(row, col); + _delay_us(5); + + // Not sure this is needed. This just emulates HHKB controller's behaviour. + if (matrix_prev[row] & (1< 20/(1000000/TIMER_RAW_FREQ)) { + matrix[row] = matrix_prev[row]; + } + + _delay_us(5); + KEY_PREV_OFF(); + KEY_UNABLE(); + + // NOTE: KEY_STATE keep its state in 20us after KEY_ENABLE. + // This takes 25us or more to make sure KEY_STATE returns to idle state. +#ifdef HHKB_JP + // Looks like JP needs faster scan due to its twice larger matrix + // or it can drop keys in fast key typing + _delay_us(30); +#else + _delay_us(75); +#endif + } + if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32(); + } + // power off + if (KEY_POWER_STATE() && + (USB_DeviceState == DEVICE_STATE_Suspended || + USB_DeviceState == DEVICE_STATE_Unattached ) && + timer_elapsed32(matrix_last_modified) > MATRIX_POWER_SAVE) { + KEY_POWER_OFF(); + suspend_power_down(); + } + return 1; +} + +inline +matrix_row_t matrix_get_row(uint8_t row) +{ + return matrix[row]; +} + +void matrix_power_up(void) { + KEY_POWER_ON(); +} +void matrix_power_down(void) { + KEY_POWER_OFF(); +} -- 2.39.3