-/* 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
* THE SOFTWARE.
*/
-#include <avr/io.h>
-#include <avr/pgmspace.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-//#include "usb_keys.h"
-#include "scan_loop.h"
-//#include "layouts.h"
-//#include "usb_keyboard.h"
-
-// TEMP INCLUDES
-#include "usb_keyboard_debug.h"
-#include <print.h>
-
-#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+// ----- Includes -----
+// Compiler Includes
+#include <Lib/MainLib.h>
+// Project Includes
+#include <macro.h>
+#include <scan_loop.h>
+#include <output_com.h>
+#include <cli.h>
+#include <led.h>
+#include <print.h>
-// Verified Keypress Defines
-#define USB_TRANSFER_DIVIDER 10 // 1024 == 1 Send of keypresses per second, 1 == 1 Send of keypresses per ~1 millisecond
-
-// Error LED Control
-void errorLED( uint8_t on )
-{
- // Error LED On
- if ( on ) {
- PORTD |= (1<<6);
- }
- // Error LED Off
- else {
- PORTD &= ~(1<<6);
- }
-}
+// ----- Functions -----
-// Initial Pin Setup
-// If the matrix is properly set, this function does not need to be changed
-inline void pinSetup(void)
+int main()
{
- // For each pin, 0=input, 1=output
- DDRA = 0x00;
- DDRB = 0x00;
- DDRC = 0x00;
- DDRD = 0x40; // LED Setup
- DDRE = 0x00;
- DDRF = 0x00;
+ // AVR - Teensy Set Clock speed to 16 MHz
+#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
+ CLKPR = 0x80;
+ CLKPR = 0x00;
+#endif
+ // Enable CLI
+ CLI_init();
- // Setting pins to either high or pull-up resistor
- PORTA = 0x00;
- PORTB = 0x00;
- PORTC = 0x00;
- PORTD = 0x40; // LED Enable
- PORTE = 0x00;
- PORTF = 0x00;
-}
-
-int main( void )
-{
- // Setup with 16 MHz clock
- CPU_PRESCALE( 0 );
+ // Setup Modules
+ Output_setup();
+ Macro_setup();
+ Scan_setup();
- // Configuring Pins
- pinSetup();
-
- // 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);
-
- // Setup ISR Timer for flagging a kepress send to USB
- // Set to 256 * 1024 (8 bit timer with Clock/1024 prescalar) timer
- TCCR0A = 0x00;
- TCCR0B = 0x03;
- TIMSK0 = (1 << TOIE0);
-
- uint16_t led = 0;
// Main Detection Loop
- while ( 1 ) {
- //scan_loop();
-
- // Loop should never get here (indicate error)
- errorLED( 1 );
-
- // HID Debug Error message
- erro_print("Detection loop error, this is very bad...bug report!");
- }
-}
-
-// Timer Interrupt for flagging a send of the sampled key detection data to the USB host
-uint16_t sendKeypressCounter = 0;
-
-ISR( TIMER0_OVF_vect )
-{
- sendKeypressCounter++;
- if ( sendKeypressCounter > USB_TRANSFER_DIVIDER ) {
- sendKeypressCounter = 0;
- sendKeypresses = 1;
+ 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();
}
}