version 1.0.

1 files changed, 221 insertions, 0 deletions

diff --git a/tmk.c b/tmk.c
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index 0000000000..52d06d60ec
--- /dev/null
+++ b/tmk.c
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+/* 2010/08/23 noname
+ * keyboard firmware based on PJRC USB keyboard example
+ */
+/* Keyboard example with debug channel, for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2008 PJRC.COM, LLC
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "usb.h"
+#include "usb_keyboard.h"
+#include "usb_mouse.h"
+#include "print.h"
+#include "matrix.h"
+#include "keymap.h"
+#include "jump_bootloader.h"
+
+
+// for teensy 2.0
+#define LED_CONFIG    (DDRD |= (1<<6))
+#define LED_ON        (PORTD |= (1<<6))
+#define LED_OFF       (PORTD &= ~(1<<6))
+#define CPU_PRESCALE(n)    (CLKPR = 0x80, CLKPR = (n))
+
+#define MOUSE_MOVE_UNIT 10
+#define MOUSE_DELAY_MS 200
+#define MOUSE_DELAY_ACC 4
+
+
+static void print_matrix(void);
+
+
+uint16_t idle_count=0;
+
+
+int main(void)
+{
+    // set for 16 MHz clock
+    CPU_PRESCALE(0);
+
+    // Initialize the USB, and then wait for the host to set configuration.
+    // If the Teensy is powered without a PC connected to the USB port,
+    // this will wait forever.
+    usb_init();
+    while (!usb_configured()) /* wait */ ;
+
+    // Wait an extra second for the PC's operating system to load drivers
+    // and do whatever it does to actually be ready for input
+    // needs such long time in my PC.
+    for (int i =0; i < 6; i++) {
+        LED_CONFIG;
+        LED_ON;
+        _delay_ms(500);
+        LED_OFF;
+        _delay_ms(500);
+    }
+
+    // Configure timer 0 to generate a timer overflow interrupt every
+    // 256*1024 clock cycles, or approx 61 Hz when using 16 MHz clock
+    // This demonstrates how to use interrupts to implement a simple
+    // inactivity timeout.
+    TCCR0A = 0x00;
+    TCCR0B = 0x05;
+    TIMSK0 = (1<<TOIE0);
+
+
+    matrix_init();
+
+    bool modified = false;
+    bool has_ghost = false;
+    int layer = 0;
+    int key_index = 0;
+    uint8_t mouse_x = 0;
+    uint8_t mouse_y = 0;
+    uint8_t mouse_btn = 0;
+    int8_t mouse_wheel = 0;
+    int8_t mouse_hwheel = 0;
+    int mouse_repeat = 0;
+
+    print("\nt.m.k. keyboard 1.0\n");
+    while (1) {
+        matrix_scan();
+        modified = matrix_is_modified();
+        has_ghost = matrix_has_ghost();
+        layer = get_layer();
+
+        // print matrix state for debug
+        if (modified) {
+            print_matrix();
+
+            LED_CONFIG;
+            LED_ON;
+        }
+
+        keyboard_modifier_keys = 0;
+        for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
+        key_index = 0;
+        mouse_x = 0;
+        mouse_y = 0;
+        mouse_btn = 0;
+        mouse_wheel = 0;
+        mouse_hwheel = 0;
+
+        // convert matrix state to HID report
+        for (int row = 0; row < MATRIX_ROWS; row++) {
+            for (int col = 0; col < MATRIX_COLS; col++) {
+                if (matrix[row] & 1<<col) continue;
+
+                uint8_t code = get_keycode(layer, row, col);
+                if (code == KB_NO) {
+                    continue;
+                } else if (KB_LCTRL <= code && code <= KB_RGUI) {
+                    // modifier keys(0xE0-0xE7)
+                    keyboard_modifier_keys |= 1<<(code & 0x07);
+                } else if (code >= MS_UP) {
+                    // mouse
+                    if (code == MS_UP)    mouse_y -= MOUSE_MOVE_UNIT;
+                    if (code == MS_DOWN)  mouse_y += MOUSE_MOVE_UNIT;
+                    if (code == MS_LEFT)  mouse_x -= MOUSE_MOVE_UNIT;
+                    if (code == MS_RIGHT) mouse_x += MOUSE_MOVE_UNIT;
+                    if (code == MS_BTN1)  mouse_btn |= 1<<0;
+                    if (code == MS_BTN2)  mouse_btn |= 1<<1;
+                    if (code == MS_BTN3)  mouse_btn |= 1<<2;
+                    if (code == MS_BTN4)  mouse_btn |= 1<<3;
+                    if (code == MS_BTN5)  mouse_btn |= 1<<4;
+                    if (code == MS_WH_UP)  mouse_wheel -= 1;
+                    if (code == MS_WH_DOWN)  mouse_wheel += 1;
+                    if (code == MS_WH_LEFT)  mouse_hwheel -= 1;
+                    if (code == MS_WH_RIGHT) mouse_hwheel += 1;
+                } else {
+                    // normal keys
+                    if (key_index < 6)
+                        keyboard_keys[key_index] = code;
+                    key_index++;
+                }
+            }
+        }
+
+        if (!has_ghost)  {
+            // when 4 left modifier keys down
+            if (keyboard_modifier_keys == (MOD_LCTRL | MOD_LSHIFT | MOD_LALT | MOD_LGUI)) {
+                // cancel all keys
+                keyboard_modifier_keys = 0;
+                for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
+                usb_keyboard_send();
+
+                print("jump to bootloader...\n");
+                _delay_ms(100);
+                jump_bootloader(); // not return
+            }
+
+            if (mouse_x || mouse_y || mouse_wheel || mouse_hwheel || mouse_btn != mouse_buttons) {
+                mouse_buttons = mouse_btn;
+                usb_mouse_move(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
+
+                // acceleration
+                _delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
+                mouse_repeat++;
+            } else {
+                mouse_repeat = 0;
+            }
+
+
+            // send keys to host
+            if (modified) {
+                if (key_index > 6) {
+                    //Rollover
+                }
+                usb_keyboard_send();
+            }
+        }
+        _delay_ms(2);
+    }
+}
+
+static void print_matrix(void) {
+            print("\nr/c 01234567\n");
+            for (int row = 0; row < MATRIX_ROWS; row++) {
+                phex(row); print(": ");
+                pbin_reverse(matrix[row]);
+                if (matrix_has_ghost_in_row(row)) {
+                    print(" <ghost");
+                }
+                print("\n");
+            }
+            print("keys: ");
+            for (int i = 0; i < 6; i++) { phex(keyboard_keys[i]); print(" "); }
+            print("\n");
+            print("mod: "); phex(keyboard_modifier_keys); print("\n");
+}
+
+// This interrupt routine is run approx 61 times per second.
+// A very simple inactivity timeout is implemented, where we
+// will send a space character and print a message to the
+// hid_listen debug message window.
+ISR(TIMER0_OVF_vect)
+{
+    idle_count++;
+}