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Merge pull request #1327 from Dbroqua/master

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Added Integration of IBM Trackpoint
This commit is contained in:
Jack Humbert 2017-05-26 18:32:43 -04:00 committed by GitHub
commit 453877422b
10 changed files with 183 additions and 18 deletions
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3
keyboards/handwired/trackpoint/Makefile Normal file
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@ -0,0 +1,3 @@
ifndef MAKEFILE_INCLUDED
include ../../../Makefile
endif

10
keyboards/handwired/trackpoint/README.md Normal file
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@ -0,0 +1,10 @@
# IBM Trackpoint demonstration
This is just a simple demo to show how to integrate IBM Trackpoint in QMK.
Wiring used in the demonstration:
![Wiring example](./wiring.png)
Some documentation:
* [How to wire IBM Trackpoint](https://github.com/alonswartz/trackpoint)
* [QMK documentation](https://docs.qmk.fm/)

75
keyboards/handwired/trackpoint/config.h Normal file
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#ifndef CONFIG_H
#define CONFIG_H
#include "config_common.h"
#define VENDOR_ID 0x1234
#define PRODUCT_ID 0x5678
#define DEVICE_VER 0x0001
#define MANUFACTURER QMK
#define PRODUCT TRACKPOINT-DEMO
#define DESCRIPTION Simple demonstration for IBM Trackpoint integration
#define MATRIX_ROWS 1
#define MATRIX_COLS 3
#ifdef PS2_USE_USART
#define PS2_CLOCK_PORT PORTD
#define PS2_CLOCK_PIN PIND
#define PS2_CLOCK_DDR DDRD
#define PS2_CLOCK_BIT 5
#define PS2_DATA_PORT PORTD
#define PS2_DATA_PIN PIND
#define PS2_DATA_DDR DDRD
#define PS2_DATA_BIT 2
/* synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge */
/* set DDR of CLOCK as input to be slave */
#define PS2_USART_INIT() do { \
PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT); \
PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT); \
UCSR1C = ((1 << UMSEL10) | \
(3 << UPM10) | \
(0 << USBS1) | \
(3 << UCSZ10) | \
(0 << UCPOL1)); \
UCSR1A = 0; \
UBRR1H = 0; \
UBRR1L = 0; \
} while (0)
#define PS2_USART_RX_INT_ON() do { \
UCSR1B = ((1 << RXCIE1) | \
(1 << RXEN1)); \
} while (0)
#define PS2_USART_RX_POLL_ON() do { \
UCSR1B = (1 << RXEN1); \
} while (0)
#define PS2_USART_OFF() do { \
UCSR1C = 0; \
UCSR1B &= ~((1 << RXEN1) | \
(1 << TXEN1)); \
} while (0)
#define PS2_USART_RX_READY (UCSR1A & (1<<RXC1))
#define PS2_USART_RX_DATA UDR1
#define PS2_USART_ERROR (UCSR1A & ((1<<FE1) | (1<<DOR1) | (1<<UPE1)))
#define PS2_USART_RX_VECT USART1_RX_vect
#endif
#define MATRIX_COL_PINS { F1, F4, F5 }
#define MATRIX_ROW_PINS { F0 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW
#define DEBOUNCING_DELAY 5
#define LOCKING_SUPPORT_ENABLE
#define LOCKING_RESYNC_ENABLE
/* key combination for command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
#endif

7
keyboards/handwired/trackpoint/keymaps/default/keymap.c Normal file
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@ -0,0 +1,7 @@
#include "trackpoint.h"
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = KEYMAP(
KC_BTN1, KC_BTN3, KC_BTN2 \
)
};

25
keyboards/handwired/trackpoint/rules.mk Normal file
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@ -0,0 +1,25 @@
MCU = atmega32u4
F_CPU = 16000000
ARCH = AVR8
F_USB = $(F_CPU)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
OPT_DEFS += -DBOOTLOADER_SIZE=512
BOOTMAGIC_ENABLE ?= no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE ?= yes # Mouse keys(+4700)
EXTRAKEY_ENABLE ?= yes # Audio control and System control(+450)
CONSOLE_ENABLE ?= yes # Console for debug(+400)
COMMAND_ENABLE ?= yes # Commands for debug and configuration
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
NKRO_ENABLE ?= no # USB Nkey Rollover
BACKLIGHT_ENABLE ?= no # Enable keyboard backlight functionality on B7 by default
MIDI_ENABLE ?= no # MIDI controls
UNICODE_ENABLE ?= no # Unicode
BLUETOOTH_ENABLE ?= no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE ?= no # Audio output on port C6
PS2_MOUSE_ENABLE ?= yes
PS2_USE_USART ?= yes
ifndef QUANTUM_DIR
include ../../Makefile
endif

5
keyboards/handwired/trackpoint/trackpoint.c Normal file
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@ -0,0 +1,5 @@
#include "trackpoint.h"
void matrix_init_kb(void) {
}

13
keyboards/handwired/trackpoint/trackpoint.h Normal file
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@ -0,0 +1,13 @@
#ifndef TRACKPOINT_H
#define TRACKPOINT_H
#include "quantum.h"
#define KEYMAP( \
k00, k01, k02 \
) \
{ \
{ k00, k01, k02} \
}
#endif

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keyboards/handwired/trackpoint/wiring.png Normal file
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26
tmk_core/common/action.c
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@ -34,6 +34,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "nodebug.h"
#endif
int tp_buttons;
#ifdef FAUXCLICKY_ENABLE
#include <fauxclicky.h>
#endif
@ -311,12 +313,36 @@ void process_action(keyrecord_t *record, action_t action)
/* Mouse key */
case ACT_MOUSEKEY:
if (event.pressed) {
switch (action.key.code) {
case KC_MS_BTN1:
tp_buttons |= (1<<0);
break;
case KC_MS_BTN2:
tp_buttons |= (1<<1);
break;
case KC_MS_BTN3:
tp_buttons |= (1<<2);
break;
default:
mousekey_on(action.key.code);
mousekey_send();
}
} else {
switch (action.key.code) {
case KC_MS_BTN1:
tp_buttons &= ~(1<<0);
break;
case KC_MS_BTN2:
tp_buttons &= ~(1<<1);
break;
case KC_MS_BTN3:
tp_buttons &= ~(1<<2);
break;
default:
mousekey_off(action.key.code);
mousekey_send();
}
}
break;
#endif
#ifndef NO_ACTION_LAYER

3
tmk_core/protocol/ps2_mouse.c
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@ -72,12 +72,13 @@ void ps2_mouse_init_user(void) {
void ps2_mouse_task(void) {
static uint8_t buttons_prev = 0;
extern int tp_buttons;
/* receives packet from mouse */
uint8_t rcv;
rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
if (rcv == PS2_ACK) {
mouse_report.buttons = ps2_host_recv_response();
mouse_report.buttons = ps2_host_recv_response() | tp_buttons;
mouse_report.x = ps2_host_recv_response() * PS2_MOUSE_X_MULTIPLIER;
mouse_report.y = ps2_host_recv_response() * PS2_MOUSE_Y_MULTIPLIER;
#ifdef PS2_MOUSE_ENABLE_SCROLLING