-/* Copyright (C) 2014 by Jacob Alexander
+/* Copyright (C) 2014-2015 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
// USB Includes
#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
-#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_)
-#include "../uartOut/arm/uart_serial.h"
-#include "../pjrcUSB/arm/usb_dev.h"
-#include "../pjrcUSB/arm/usb_keyboard.h"
-#include "../pjrcUSB/arm/usb_serial.h"
+#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_)
+#include <arm/uart_serial.h>
+#include <arm/usb_dev.h>
+#include <arm/usb_keyboard.h>
+#include <arm/usb_serial.h>
#endif
// Local Includes
// Used to build a bitmap lookup table from a byte addressable array
#define byteLookup( byte ) case (( byte ) * ( 8 )): bytePosition = byte; byteShift = 0; break; \
- case (( byte ) * ( 8 ) + ( 1 )): bytePosition = byte; byteShift = 1; break; \
- case (( byte ) * ( 8 ) + ( 2 )): bytePosition = byte; byteShift = 2; break; \
- case (( byte ) * ( 8 ) + ( 3 )): bytePosition = byte; byteShift = 3; break; \
- case (( byte ) * ( 8 ) + ( 4 )): bytePosition = byte; byteShift = 4; break; \
- case (( byte ) * ( 8 ) + ( 5 )): bytePosition = byte; byteShift = 5; break; \
- case (( byte ) * ( 8 ) + ( 6 )): bytePosition = byte; byteShift = 6; break; \
- case (( byte ) * ( 8 ) + ( 7 )): bytePosition = byte; byteShift = 7; break
+ case (( byte ) * ( 8 ) + ( 1 )): bytePosition = byte; byteShift = 1; break; \
+ case (( byte ) * ( 8 ) + ( 2 )): bytePosition = byte; byteShift = 2; break; \
+ case (( byte ) * ( 8 ) + ( 3 )): bytePosition = byte; byteShift = 3; break; \
+ case (( byte ) * ( 8 ) + ( 4 )): bytePosition = byte; byteShift = 4; break; \
+ case (( byte ) * ( 8 ) + ( 5 )): bytePosition = byte; byteShift = 5; break; \
+ case (( byte ) * ( 8 ) + ( 6 )): bytePosition = byte; byteShift = 6; break; \
+ case (( byte ) * ( 8 ) + ( 7 )): bytePosition = byte; byteShift = 7; break
// Which modifier keys are currently pressed
// 1=left ctrl, 2=left shift, 4=left alt, 8=left gui
// 16=right ctrl, 32=right shift, 64=right alt, 128=right gui
- uint8_t USBKeys_Modifiers = 0;
- uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer
+ uint8_t USBKeys_Modifiers = 0;
+ uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer
// Currently pressed keys, max is defined by USB_MAX_KEY_SEND
- uint8_t USBKeys_Keys [USB_NKRO_BITFIELD_SIZE_KEYS];
- uint8_t USBKeys_KeysCLI[USB_NKRO_BITFIELD_SIZE_KEYS]; // Separate CLI send buffer
+ uint8_t USBKeys_Keys [USB_NKRO_BITFIELD_SIZE_KEYS];
+ uint8_t USBKeys_KeysCLI[USB_NKRO_BITFIELD_SIZE_KEYS]; // Separate CLI send buffer
// System Control and Consumer Control 1KRO containers
- uint8_t USBKeys_SysCtrl;
- uint16_t USBKeys_ConsCtrl;
+ uint8_t USBKeys_SysCtrl;
+ uint16_t USBKeys_ConsCtrl;
// The number of keys sent to the usb in the array
- uint8_t USBKeys_Sent = 0;
- uint8_t USBKeys_SentCLI = 0;
+ uint8_t USBKeys_Sent = 0;
+ uint8_t USBKeys_SentCLI = 0;
// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
volatile uint8_t USBKeys_LEDs = 0;
// the idle configuration, how often we send the report to the
// host (ms * 4) even when it hasn't changed
- uint8_t USBKeys_Idle_Config = 125;
+ uint8_t USBKeys_Idle_Config = 125;
// count until idle timeout
- uint8_t USBKeys_Idle_Count = 0;
+ uint8_t USBKeys_Idle_Count = 0;
+
+// Indicates whether the Output module is fully functional
+// 0 - Not fully functional, 1 - Fully functional
+// 0 is often used to show that a USB cable is not plugged in (but has power)
+ uint8_t Output_Available = 0;
+
+// Debug control variable for Output modules
+// 0 - Debug disabled (default)
+// 1 - Debug enabled
+ uint8_t Output_DebugMode = 0;
// ----- Capabilities -----
+// Set Boot Keyboard Protocol
+void Output_kbdProtocolBoot_capability( uint8_t state, uint8_t stateType, uint8_t *args )
+{
+ // Display capability name
+ if ( stateType == 0xFF && state == 0xFF )
+ {
+ print("Output_kbdProtocolBoot()");
+ return;
+ }
+
+ // Only set if necessary
+ if ( USBKeys_Protocol == 0 )
+ return;
+
+ // TODO Analog inputs
+ // Only set on key press
+ if ( stateType != 0x01 )
+ return;
+
+ // Flush the key buffers
+ Output_flushBuffers();
+
+ // Set the keyboard protocol to Boot Mode
+ USBKeys_Protocol = 0;
+}
+
+
+// Set NKRO Keyboard Protocol
+void Output_kbdProtocolNKRO_capability( uint8_t state, uint8_t stateType, uint8_t *args )
+{
+ // Display capability name
+ if ( stateType == 0xFF && state == 0xFF )
+ {
+ print("Output_kbdProtocolNKRO()");
+ return;
+ }
+
+ // Only set if necessary
+ if ( USBKeys_Protocol == 1 )
+ return;
+
+ // TODO Analog inputs
+ // Only set on key press
+ if ( stateType != 0x01 )
+ return;
+
+ // Flush the key buffers
+ Output_flushBuffers();
+
+ // Set the keyboard protocol to NKRO Mode
+ USBKeys_Protocol = 1;
+}
+
+
// Sends a Consumer Control code to the USB Output buffer
void Output_consCtrlSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
{
// ----- Functions -----
+// Flush Key buffers
+void Output_flushBuffers()
+{
+ // Zero out USBKeys_Keys array
+ for ( uint8_t c = 0; c < USB_NKRO_BITFIELD_SIZE_KEYS; c++ )
+ USBKeys_Keys[ c ] = 0;
+
+ // Zero out other key buffers
+ USBKeys_ConsCtrl = 0;
+ USBKeys_Modifiers = 0;
+ USBKeys_SysCtrl = 0;
+}
+
+
// USB Module Setup
inline void Output_setup()
{
{
#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
uint16_t count = 0;
-#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) // ARM
+#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_) // ARM
uint32_t count = 0;
#endif
// Count characters until NULL character, then send the amount counted