119 lines
3.7 KiB
C
119 lines
3.7 KiB
C
/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* This code makes use of cy384's Arduino USB HID adapter for the Palm Portable
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Keyboard, released under the BSD licence */
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#pragma once
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#define VENDOR_ID 0xFEED
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#define PRODUCT_ID 0x0001
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#define DEVICE_VER 0x0100
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#define MANUFACTURER QMK
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#define PRODUCT Stowaway converter
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#define DESCRIPTION USB converter for Stowaway keyboard
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// IO pins to serial
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// https://deskthority.net/wiki/Arduino_Pro_Micro for pin lookup
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#define VCC_PIN D1 // pro micro 2
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#define RX_PIN D0 //pro micro 3 , was 8 on cy384
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#define RTS_PIN C6 // 5 //[ was D4 // 4 on the cy384
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#define DCD_PIN E6 //7
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// if using the particular arduino pinout of CY384
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#ifdef CY384
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#define GND_PIN D7 //6
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#define PULLDOWN_PIN B1 // 15
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#endif
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#ifndef HANDSPRING
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// Set to 1 for Handspring or to disable RTS/DCD based handshake.
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#define HANDSPRING 0
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#endif
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#define MAXDROP 10 // check if keyboard is connected every X polling cycles
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#define SLEEP_TIMEOUT 500000 // check keyboard/reset this many millis
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#define MATRIX_ROWS 12
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#define MATRIX_COLS 8
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/* key combination for command */
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#define IS_COMMAND() ( \
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get_mods() == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \
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get_mods() == (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI)) || \
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get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
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)
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/* Serial(USART) configuration
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* asynchronous, negative logic, 9600baud, no flow control
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* 1-start bit, 8-data bit, non parity, 1-stop bit
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*/
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#define SERIAL_SOFT_BAUD 9600
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#define SERIAL_SOFT_PARITY_NONE
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#define SERIAL_SOFT_BIT_ORDER_LSB
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#if (HANDSPRING == 0)
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#define SERIAL_SOFT_LOGIC_NEGATIVE //RS232 logic
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#endif
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/* RXD Port */
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#define SERIAL_SOFT_RXD_ENABLE
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// we are using Pro micro pin 3 / D0 as serial
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#define SERIAL_SOFT_RXD_DDR DDRD
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#define SERIAL_SOFT_RXD_PORT PORTD
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#define SERIAL_SOFT_RXD_PIN PIND
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#define SERIAL_SOFT_RXD_BIT 0
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#define SERIAL_SOFT_RXD_VECT INT0_vect
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/* RXD Interupt */
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#define SERIAL_SOFT_RXD_INIT() do { \
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/* pin configuration: input with pull-up */ \
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SERIAL_SOFT_RXD_DDR &= ~(1<<SERIAL_SOFT_RXD_BIT); \
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SERIAL_SOFT_RXD_PORT |= (1<<SERIAL_SOFT_RXD_BIT); \
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/* enable interrupt: INT0(rising edge) */ \
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EICRA |= ((1<<ISC01)|(1<<ISC00)); \
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EIMSK |= (1<<INT0); \
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sei(); \
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} while (0)
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#define SERIAL_SOFT_RXD_INT_ENTER()
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#define SERIAL_SOFT_RXD_INT_EXIT() do { \
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/* clear interrupt flag */ \
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EIFR = (1<<INTF0); \
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} while (0)
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#define SERIAL_SOFT_RXD_READ() (SERIAL_SOFT_RXD_PIN&(1<<SERIAL_SOFT_RXD_BIT))
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/* TXD Port */
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#define SERIAL_SOFT_TXD_ENABLE
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#define SERIAL_SOFT_TXD_DDR DDRD
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#define SERIAL_SOFT_TXD_PORT PORTD
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#define SERIAL_SOFT_TXD_PIN PIND
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#define SERIAL_SOFT_TXD_BIT 3
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#define SERIAL_SOFT_TXD_HI() do { SERIAL_SOFT_TXD_PORT |= (1<<SERIAL_SOFT_TXD_BIT); } while (0)
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#define SERIAL_SOFT_TXD_LO() do { SERIAL_SOFT_TXD_PORT &= ~(1<<SERIAL_SOFT_TXD_BIT); } while (0)
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#define SERIAL_SOFT_TXD_INIT() do { \
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/* pin configuration: output */ \
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SERIAL_SOFT_TXD_DDR |= (1<<SERIAL_SOFT_TXD_BIT); \
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/* idle */ \
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SERIAL_SOFT_TXD_ON(); \
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} while (0)
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