X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=main.c;h=3b48941dfca0ed1e647378b51b8998fa1138362c;hb=0013d7a4f31d35ad054369037e20b683085c6116;hp=f1f38fb18839244cbfe2790f56225c70bc1ef215;hpb=5df37266a25e9b2ef7bbe11757665c50faca0149;p=kiibohd-controller.git diff --git a/main.c b/main.c index f1f38fb..3b48941 100644 --- a/main.c +++ b/main.c @@ -1,15 +1,15 @@ -/* Copyright (C) 2011 by Jacob Alexander - * +/* Copyright (C) 2011-2014 by Jacob Alexander + * * 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 @@ -19,324 +19,57 @@ * THE SOFTWARE. */ -#include -#include -#include -#include -//#include "usb_keyboard.h" +// ----- Includes ----- -// TEMP INCLUDES -#include "usb_keyboard_debug.h" -#include - -#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) - -// Sleep defined in milliseconds -#define PRE_DRIVE_SLEEP 10 -#define POST_DRIVE_SLEEP 10 - - -// Drive Pin Defines -#define DRIVE_reg_1 PORTD -#define DRIVE_reg_2 PORTD -#define DRIVE_reg_3 PORTD -#define DRIVE_reg_4 PORTD -#define DRIVE_reg_5 PORTD -#define DRIVE_reg_6 PORTD -#define DRIVE_reg_7 PORTE -#define DRIVE_reg_8 PORTE -#define DRIVE_reg_9 PORTE -#define DRIVE_reg_10 -#define DRIVE_reg_11 -#define DRIVE_reg_12 - -#define DRIVE_pin_1 2 -#define DRIVE_pin_2 3 -#define DRIVE_pin_3 4 -#define DRIVE_pin_4 5 -#define DRIVE_pin_5 6 -#define DRIVE_pin_6 7 -#define DRIVE_pin_7 0 -#define DRIVE_pin_8 1 -#define DRIVE_pin_9 6 -#define DRIVE_pin_10 -#define DRIVE_pin_11 -#define DRIVE_pin_12 - -// Detect Pin/Group Defines -#define DETECT_group_1 1 -#define DETECT_group_2 2 -#define DETECT_group_3 3 -#define DETECT_group_4 4 -#define DETECT_group_5 5 -#define DETECT_group_6 6 -#define DETECT_group_7 7 -#define DETECT_group_8 8 -#define DETECT_group_9 9 -#define DETECT_group_10 -#define DETECT_group_11 -#define DETECT_group_12 - -#define DETECT_group_size_1 4 -#define DETECT_group_size_2 8 -#define DETECT_group_size_3 8 -#define DETECT_group_size_4 7 -#define DETECT_group_size_5 7 -#define DETECT_group_size_6 8 -#define DETECT_group_size_7 6 -#define DETECT_group_size_8 7 -#define DETECT_group_size_9 7 -#define DETECT_group_size_10 -#define DETECT_group_size_11 -#define DETECT_group_size_12 - -#define DETECT_group_array_1 {{KEY_ESC,KEY_CTRL,KEY_CAPS_LOCK,KEY_SHIFT},{0,1,0,1}} -#define DETECT_group_array_2 {{KEY_BACKSPACE,KEY_UP,KEY_DOWN,KEY_A,KEY_INSERT,KEY_ALT,KEY_Z,KEY_RIGHT},{0,0,0,0,0,1,0,0}} -#define DETECT_group_array_3 {{KEY_TILDE,KEY_DELETE,KEY_LEFT,KEY_SPACE,KEY_X,KEY_S,KEY_TAB,KEY_1},{0,0,0,0,0,0,0,0}} -#define DETECT_group_array_4 {{KEY_SLASH,KEY_RIGHT_BRACE,KEY_ENTER,KEY_D,KEY_2,KEY_Q,KEY_C},{0,0,0,0,0,0,0}} -#define DETECT_group_array_5 {{KEY_EQUAL,KEY_LEFT_BRACE,KEY_QUOTE,KEY_F,KEY_3,KEY_W,KEY_V},{0,0,0,0,0,0,0}} -#define DETECT_group_array_6 {{KEY_MINUS,KEY_P,KEY_SEMICOLON,KEY_G,KEY_4,KEY_E,KEY_B,KEY_BACKSLASH},{0,0,0,0,0,0,0,0}} -#define DETECT_group_array_7 {{KEY_8,KEY_U,KEY_K,KEY_7,KEY_Y,KEY_COMMA},{0,0,0,0,0,0}} -#define DETECT_group_array_8 {{KEY_9,KEY_I,KEY_PERIOD,KEY_J,KEY_6,KEY_T,KEY_M},{0,0,0,0,0,0,0}} -#define DETECT_group_array_9 {{KEY_0,KEY_O,KEY_L,KEY_H,KEY_5,KEY_R,KEY_N},{0,0,0,0,0,0,0}} -#define DETECT_group_array_10 -#define DETECT_group_array_11 -#define DETECT_group_array_12 - - - -// Drive Macros (Generally don't need to be changed), except for maybe DRIVE_DETECT -#define DRIVE_DETECT(reg,pin,group) \ - reg &= ~(1 << pin); \ - detection(group); \ - reg |= (1 << pin); \ - _delay_ms(POST_DRIVE_SLEEP); - -#define DD_CASE(number) \ - case number:\ - DRIVE_DETECT(DRIVE_reg##_##number, DRIVE_pin##_##number, DETECT_group##_##number) - -#define DD_CASE_ORD(number) \ - DD_CASE(number) \ - break; - -#define DD_CASE_END(number,var) \ - DD_CASE(number) \ - var = -1; \ - break; - - -// Detection Macros (Probably don't need to be changed, but depending the matrix, may have to be) -// Determine if key is either normal or a modifier -#define DET_GROUP_CHECK(index) \ - { \ - if ( groupArray[1][index] ) \ - curDetect.modifiers |= groupArray[0][index]; \ - else \ - curDetect.keyDetectArray[curDetect.keyDetectCount++] = groupArray[0][index]; \ - } - - -// XXX - Detection Groups -// Checks each of the specified pins, and then if press detected, determine if the key is normal or a modifier -// Inverse logic applies for the PINs - -// Used for 1 detection group -#define DET_GROUP_1 \ - if ( !( PINC & (1 << 0) ) ) \ - DET_GROUP_CHECK(3) \ - if ( !( PINE & (1 << 1) ) ) \ - DET_GROUP_CHECK(2) \ - if ( !( PINE & (1 << 0) ) ) \ - DET_GROUP_CHECK(1) \ - if ( !( PINB & (1 << 7) ) ) \ - DET_GROUP_CHECK(0) - -// Used for 4 detection groups -#define DET_GROUP_2 \ - if ( !( PINC & (1 << 0) ) ) \ - DET_GROUP_CHECK(0) \ - if ( !( PINC & (1 << 1) ) ) \ - DET_GROUP_CHECK(1) \ - if ( !( PINC & (1 << 2) ) ) \ - DET_GROUP_CHECK(2) \ - if ( !( PINC & (1 << 3) ) ) \ - DET_GROUP_CHECK(3) \ - if ( !( PINC & (1 << 4) ) ) \ - DET_GROUP_CHECK(4) \ - if ( !( PINC & (1 << 5) ) ) \ - DET_GROUP_CHECK(5) \ - if ( !( PINC & (1 << 6) ) ) \ - DET_GROUP_CHECK(6) \ - -// Used for 1 detection group -#define DET_GROUP_3 \ - if ( !( PINC & (1 << 0) ) ) \ - DET_GROUP_CHECK(0) \ - if ( !( PINC & (1 << 1) ) ) \ - DET_GROUP_CHECK(1) \ - if ( !( PINC & (1 << 3) ) ) \ - DET_GROUP_CHECK(2) \ - if ( !( PINC & (1 << 4) ) ) \ - DET_GROUP_CHECK(3) \ - if ( !( PINC & (1 << 5) ) ) \ - DET_GROUP_CHECK(4) \ - if ( !( PINC & (1 << 6) ) ) \ - DET_GROUP_CHECK(5) \ +// Compiler Includes +#include -// Used for 3 detection groups -#define DET_GROUP_4 \ - if ( !( PINC & (1 << 0) ) ) \ - DET_GROUP_CHECK(0) \ - if ( !( PINC & (1 << 1) ) ) \ - DET_GROUP_CHECK(1) \ - if ( !( PINC & (1 << 2) ) ) \ - DET_GROUP_CHECK(2) \ - if ( !( PINC & (1 << 3) ) ) \ - DET_GROUP_CHECK(3) \ - if ( !( PINC & (1 << 4) ) ) \ - DET_GROUP_CHECK(4) \ - if ( !( PINC & (1 << 5) ) ) \ - DET_GROUP_CHECK(5) \ - if ( !( PINC & (1 << 6) ) ) \ - DET_GROUP_CHECK(6) \ - if ( !( PINE & (1 << 1) ) ) \ - DET_GROUP_CHECK(7) \ - -// Combines the DET_GROUP_Xs above for the given groupArray -#define DET_GROUP(group,det_group) \ - case group: \ - { \ - uint8_t groupArray[2][DETECT_group_size##_##group] = DETECT_group_array##_##group; \ - DET_GROUP##_##det_group \ - } \ - break; - -struct keys { - uint8_t keyDetectCount; - uint8_t keyDetectArray[40]; - uint8_t modifiers; -} curDetect, prevDetect; - -void detection( int group ) -{ - _delay_ms(PRE_DRIVE_SLEEP); - - // XXX Modify for different detection groups <-> groupArray mappings - switch ( group ) { - DET_GROUP(1,1) - /* - DET_GROUP(2,4) - DET_GROUP(3,4) - DET_GROUP(4,1) - DET_GROUP(5,4) - DET_GROUP(6,2) - DET_GROUP(7,2) - DET_GROUP(8,3) - DET_GROUP(9,2) - */ - } - - - // Print out the current keys pressed - if ( curDetect.keyDetectCount > 0 ) { - print("Keys: "); - for ( int c = 0; c < curDetect.keyDetectCount; c++ ) { - phex( curDetect.keyDetectArray[c] ); - print(" "); - } - print("\n"); - } - if ( curDetect.modifiers ) { - print("Modifiers: "); - phex( curDetect.modifiers ); - print("\n"); - } -} +// Project Includes +#include +#include +#include +#include +#include +#include -// XXX This part is configurable -void pinSetup(void) -{ - // For each pin, 0=input, 1=output - DDRA = 0x00; - DDRB = 0x07; - DDRC = 0x80; - DDRD = 0x00; - DDRE = 0xC0; - DDRF = 0x31; - // Setting pins to either high or pull-up resistor - PORTA = 0x00; - PORTB = 0x0F; - PORTC = 0xFF; - PORTD = 0x00; - PORTE = 0xC2; - PORTF = 0x3F; -} +// ----- Functions ----- -int main( void ) +int main() { - // set for 16 MHz clock - CPU_PRESCALE( 0 ); + // AVR - Teensy Set Clock speed to 16 MHz +#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) + CLKPR = 0x80; + CLKPR = 0x00; +#endif - // Configuring Pins - pinSetup(); + // Enable CLI + CLI_init(); - // 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 - _delay_ms(1000); - - // Make sure variables are properly initialized - curDetect.keyDetectCount = 0; - curDetect.modifiers = 0; + // Setup Modules + Output_setup(); + Macro_setup(); + Scan_setup(); // Main Detection Loop - // XXX Change number of ORDs if number of lines differ - for ( int group = 1;;group++ ) { - // Determine which keys are being pressed - switch ( group ) { - /* - DD_CASE_ORD(1) - DD_CASE_ORD(2) - DD_CASE_ORD(3) - DD_CASE_ORD(4) - DD_CASE_ORD(5) - DD_CASE_ORD(6) - DD_CASE_ORD(7) - DD_CASE_ORD(8) - */ - DD_CASE_END(9,group) - } - - if ( group != -1 ) - continue; - - // After going through each of the key groups, send the detected keys and modifiers - // Currently limited to the USB spec (6 keys + modifiers) - // Making sure to pass zeros when there are no keys being pressed - for ( int c = 0; c < 6 && c < curDetect.keyDetectCount; c++ ) - keyboard_keys[c] = c < curDetect.keyDetectCount ? curDetect.keyDetectArray[c] : 0; - - // Modifiers - keyboard_modifier_keys = curDetect.modifiers; - - // Send keypresses - usb_keyboard_send(); - - // Cleanup - curDetect.keyDetectCount = 0; - curDetect.modifiers = 0; + while ( 1 ) + { + // Process CLI + CLI_process(); + + // Acquire Key Indices + // Loop continuously until scan_loop returns 0 + cli(); + while ( Scan_loop() ); + sei(); + + // Run Macros over Key Indices and convert to USB Keys + Macro_process(); + + // Sends USB data only if changed + Output_send(); } - - // usb_keyboard_press(KEY_B, KEY_SHIFT); - return 0; }