d1e969ce8f
- Updated port switching pins (split USB and UART switching) - Added basic support for 2nd i2c bus - Updated key matrix - Fixed udev rules - Added missing register defines
897 lines
23 KiB
C
897 lines
23 KiB
C
/* Copyright (C) 2014-2016 by Jacob Alexander
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// ----- Includes -----
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// Compiler Includes
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#include <Lib/OutputLib.h>
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// Project Includes
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#include <cli.h>
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#include <led.h>
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#include <print.h>
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#include <scan_loop.h>
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// USB Includes
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#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
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#elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) || defined(_mk20dx256vlh7_)
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#include <arm/uart_serial.h>
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#include <arm/usb_dev.h>
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#include <arm/usb_keyboard.h>
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#include <arm/usb_serial.h>
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#endif
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// KLL
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#include <kll_defs.h>
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// Local Includes
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#include "output_com.h"
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// ----- Macros -----
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// Used to build a bitmap lookup table from a byte addressable array
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#define byteLookup( byte ) case (( byte ) * ( 8 )): bytePosition = byte; byteShift = 0; break; \
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case (( byte ) * ( 8 ) + ( 1 )): bytePosition = byte; byteShift = 1; break; \
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case (( byte ) * ( 8 ) + ( 2 )): bytePosition = byte; byteShift = 2; break; \
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case (( byte ) * ( 8 ) + ( 3 )): bytePosition = byte; byteShift = 3; break; \
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case (( byte ) * ( 8 ) + ( 4 )): bytePosition = byte; byteShift = 4; break; \
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case (( byte ) * ( 8 ) + ( 5 )): bytePosition = byte; byteShift = 5; break; \
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case (( byte ) * ( 8 ) + ( 6 )): bytePosition = byte; byteShift = 6; break; \
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case (( byte ) * ( 8 ) + ( 7 )): bytePosition = byte; byteShift = 7; break
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// ----- Function Declarations -----
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void cliFunc_kbdProtocol( char* args );
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void cliFunc_outputDebug( char* args );
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void cliFunc_readLEDs ( char* args );
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void cliFunc_readUART ( char* args );
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void cliFunc_sendKeys ( char* args );
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void cliFunc_sendUART ( char* args );
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void cliFunc_setKeys ( char* args );
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void cliFunc_setMod ( char* args );
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// ----- Variables -----
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// Output Module command dictionary
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CLIDict_Entry( kbdProtocol, "Keyboard Protocol Mode: 0 - Boot, 1 - OS/NKRO Mode" );
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CLIDict_Entry( outputDebug, "Toggle Output Debug mode." );
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CLIDict_Entry( readLEDs, "Read LED byte:" NL "\t\t1 NumLck, 2 CapsLck, 4 ScrlLck, 16 Kana, etc." );
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CLIDict_Entry( readUART, "Read UART buffer until empty." );
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CLIDict_Entry( sendKeys, "Send the prepared list of USB codes and modifier byte." );
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CLIDict_Entry( sendUART, "Send characters over UART0." );
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CLIDict_Entry( setKeys, "Prepare a space separated list of USB codes (decimal). Waits until \033[35msendKeys\033[0m." );
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CLIDict_Entry( setMod, "Set the modfier byte:" NL "\t\t1 LCtrl, 2 LShft, 4 LAlt, 8 LGUI, 16 RCtrl, 32 RShft, 64 RAlt, 128 RGUI" );
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CLIDict_Def( outputCLIDict, "USB Module Commands" ) = {
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CLIDict_Item( kbdProtocol ),
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CLIDict_Item( outputDebug ),
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CLIDict_Item( readLEDs ),
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CLIDict_Item( readUART ),
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CLIDict_Item( sendKeys ),
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CLIDict_Item( sendUART ),
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CLIDict_Item( setKeys ),
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CLIDict_Item( setMod ),
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{ 0, 0, 0 } // Null entry for dictionary end
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};
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// Which modifier keys are currently pressed
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// 1=left ctrl, 2=left shift, 4=left alt, 8=left gui
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// 16=right ctrl, 32=right shift, 64=right alt, 128=right gui
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uint8_t USBKeys_Modifiers = 0;
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uint8_t USBKeys_ModifiersCLI = 0; // Separate CLI send buffer
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// Currently pressed keys, max is defined by USB_MAX_KEY_SEND
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uint8_t USBKeys_Keys [USB_NKRO_BITFIELD_SIZE_KEYS];
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uint8_t USBKeys_KeysCLI[USB_NKRO_BITFIELD_SIZE_KEYS]; // Separate CLI send buffer
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// System Control and Consumer Control 1KRO containers
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uint8_t USBKeys_SysCtrl;
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uint16_t USBKeys_ConsCtrl;
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// The number of keys sent to the usb in the array
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uint8_t USBKeys_Sent = 0;
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uint8_t USBKeys_SentCLI = 0;
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// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
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volatile uint8_t USBKeys_LEDs = 0;
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// Currently pressed mouse buttons, bitmask, 0 represents no buttons pressed
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volatile uint16_t USBMouse_Buttons = 0;
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// Relative mouse axis movement, stores pending movement
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volatile uint16_t USBMouse_Relative_x = 0;
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volatile uint16_t USBMouse_Relative_y = 0;
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// Protocol setting from the host.
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// 0 - Boot Mode
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// 1 - NKRO Mode (Default, unless set by a BIOS or boot interface)
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volatile uint8_t USBKeys_Protocol = USBProtocol_define;
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// Indicate if USB should send update
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// OS only needs update if there has been a change in state
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USBKeyChangeState USBKeys_Changed = USBKeyChangeState_None;
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// Indicate if USB should send update
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USBMouseChangeState USBMouse_Changed = 0;
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// the idle configuration, how often we send the report to the
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// host (ms * 4) even when it hasn't changed
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uint8_t USBKeys_Idle_Config = 125;
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// count until idle timeout
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uint8_t USBKeys_Idle_Count = 0;
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// Indicates whether the Output module is fully functional
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// 0 - Not fully functional, 1 - Fully functional
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// 0 is often used to show that a USB cable is not plugged in (but has power)
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volatile uint8_t Output_Available = 0;
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// Debug control variable for Output modules
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// 0 - Debug disabled (default)
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// 1 - Debug enabled
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uint8_t Output_DebugMode = 0;
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// mA - Set by outside module if not using USB (i.e. Interconnect)
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// Generally set to 100 mA (low power) or 500 mA (high power)
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uint16_t Output_ExtCurrent_Available = 0;
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// mA - Set by USB module (if exists)
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// Initially 100 mA, but may be negotiated higher (e.g. 500 mA)
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uint16_t Output_USBCurrent_Available = 0;
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// ----- Capabilities -----
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// Set Boot Keyboard Protocol
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void Output_kbdProtocolBoot_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_kbdProtocolBoot()");
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return;
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}
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// Only set if necessary
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if ( USBKeys_Protocol == 0 )
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return;
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// TODO Analog inputs
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// Only set on key press
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if ( stateType != 0x01 )
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return;
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// Flush the key buffers
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Output_flushBuffers();
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// Set the keyboard protocol to Boot Mode
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USBKeys_Protocol = 0;
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}
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// Set NKRO Keyboard Protocol
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void Output_kbdProtocolNKRO_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_kbdProtocolNKRO()");
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return;
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}
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// Only set if necessary
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if ( USBKeys_Protocol == 1 )
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return;
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// TODO Analog inputs
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// Only set on key press
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if ( stateType != 0x01 )
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return;
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// Flush the key buffers
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Output_flushBuffers();
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// Set the keyboard protocol to NKRO Mode
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USBKeys_Protocol = 1;
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}
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// Sends a Consumer Control code to the USB Output buffer
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void Output_consCtrlSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_consCtrlSend(consCode)");
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return;
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}
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// Not implemented in Boot Mode
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if ( USBKeys_Protocol == 0 )
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{
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warn_print("Consumer Control is not implemented for Boot Mode");
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return;
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}
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// TODO Analog inputs
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// Only indicate USB has changed if either a press or release has occured
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if ( state == 0x01 || state == 0x03 )
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USBKeys_Changed |= USBKeyChangeState_Consumer;
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// Only send keypresses if press or hold state
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if ( stateType == 0x00 && state == 0x03 ) // Release state
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{
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USBKeys_ConsCtrl = 0;
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return;
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}
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// Set consumer control code
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USBKeys_ConsCtrl = *(uint16_t*)(&args[0]);
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}
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// Ignores the given key status update
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// Used to prevent fall-through, this is the None keyword in KLL
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void Output_noneSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_noneSend()");
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return;
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}
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// Nothing to do, because that's the point :P
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}
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// Sends a System Control code to the USB Output buffer
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void Output_sysCtrlSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_sysCtrlSend(sysCode)");
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return;
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}
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// Not implemented in Boot Mode
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if ( USBKeys_Protocol == 0 )
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{
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warn_print("System Control is not implemented for Boot Mode");
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return;
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}
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// TODO Analog inputs
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// Only indicate USB has changed if either a press or release has occured
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if ( state == 0x01 || state == 0x03 )
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USBKeys_Changed |= USBKeyChangeState_System;
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// Only send keypresses if press or hold state
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if ( stateType == 0x00 && state == 0x03 ) // Release state
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{
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USBKeys_SysCtrl = 0;
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return;
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}
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// Set system control code
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USBKeys_SysCtrl = args[0];
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}
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// Adds a single USB Code to the USB Output buffer
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// Argument #1: USB Code
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void Output_usbCodeSend_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_usbCodeSend(usbCode)");
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return;
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}
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// Depending on which mode the keyboard is in the USB needs Press/Hold/Release events
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uint8_t keyPress = 0; // Default to key release, only used for NKRO
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switch ( USBKeys_Protocol )
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{
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case 0: // Boot Mode
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// TODO Analog inputs
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// Only indicate USB has changed if either a press or release has occured
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if ( state == 0x01 || state == 0x03 )
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USBKeys_Changed = USBKeyChangeState_MainKeys;
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// Only send keypresses if press or hold state
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if ( stateType == 0x00 && state == 0x03 ) // Release state
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return;
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break;
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case 1: // NKRO Mode
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// Only send press and release events
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if ( stateType == 0x00 && state == 0x02 ) // Hold state
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return;
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// Determine if setting or unsetting the bitfield (press == set)
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if ( stateType == 0x00 && state == 0x01 ) // Press state
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keyPress = 1;
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break;
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}
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// Get the keycode from arguments
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uint8_t key = args[0];
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// Depending on which mode the keyboard is in, USBKeys_Keys array is used differently
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// Boot mode - Maximum of 6 byte codes
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// NKRO mode - Each bit of the 26 byte corresponds to a key
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// Bits 0 - 45 (bytes 0 - 5) correspond to USB Codes 4 - 49 (Main)
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// Bits 48 - 161 (bytes 6 - 20) correspond to USB Codes 51 - 164 (Secondary)
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// Bits 168 - 213 (bytes 21 - 26) correspond to USB Codes 176 - 221 (Tertiary)
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// Bits 214 - 216 unused
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uint8_t bytePosition = 0;
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uint8_t byteShift = 0;
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switch ( USBKeys_Protocol )
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{
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case 0: // Boot Mode
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// Set the modifier bit if this key is a modifier
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if ( (key & 0xE0) == 0xE0 ) // AND with 0xE0 (Left Ctrl, first modifier)
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{
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USBKeys_Modifiers |= 1 << (key ^ 0xE0); // Left shift 1 by key XOR 0xE0
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}
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// Normal USB Code
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else
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{
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// USB Key limit reached
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if ( USBKeys_Sent >= USB_BOOT_MAX_KEYS )
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{
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warn_print("USB Key limit reached");
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return;
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}
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// Make sure key is within the USB HID range
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if ( key <= 104 )
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{
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USBKeys_Keys[USBKeys_Sent++] = key;
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}
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// Invalid key
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else
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{
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warn_msg("USB Code above 104/0x68 in Boot Mode: ");
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printHex( key );
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print( NL );
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}
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}
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break;
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case 1: // NKRO Mode
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// Set the modifier bit if this key is a modifier
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if ( (key & 0xE0) == 0xE0 ) // AND with 0xE0 (Left Ctrl, first modifier)
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{
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if ( keyPress )
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{
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USBKeys_Modifiers |= 1 << (key ^ 0xE0); // Left shift 1 by key XOR 0xE0
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}
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else // Release
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{
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USBKeys_Modifiers &= ~(1 << (key ^ 0xE0)); // Left shift 1 by key XOR 0xE0
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}
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USBKeys_Changed |= USBKeyChangeState_Modifiers;
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break;
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}
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// First 6 bytes
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else if ( key >= 4 && key <= 49 )
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{
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// Lookup (otherwise division or multiple checks are needed to do alignment)
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// Starting at 0th position, each byte has 8 bits, starting at 4th bit
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uint8_t keyPos = key + (0 * 8 - 4); // Starting position in array, Ignoring 4 keys
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switch ( keyPos )
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{
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byteLookup( 0 );
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byteLookup( 1 );
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byteLookup( 2 );
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byteLookup( 3 );
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byteLookup( 4 );
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byteLookup( 5 );
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}
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USBKeys_Changed |= USBKeyChangeState_MainKeys;
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}
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// Next 14 bytes
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else if ( key >= 51 && key <= 155 )
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{
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// Lookup (otherwise division or multiple checks are needed to do alignment)
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// Starting at 6th byte position, each byte has 8 bits, starting at 51st bit
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uint8_t keyPos = key + (6 * 8 - 51); // Starting position in array
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switch ( keyPos )
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{
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byteLookup( 6 );
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byteLookup( 7 );
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byteLookup( 8 );
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byteLookup( 9 );
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byteLookup( 10 );
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byteLookup( 11 );
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byteLookup( 12 );
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byteLookup( 13 );
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byteLookup( 14 );
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byteLookup( 15 );
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byteLookup( 16 );
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byteLookup( 17 );
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byteLookup( 18 );
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byteLookup( 19 );
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}
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USBKeys_Changed |= USBKeyChangeState_SecondaryKeys;
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}
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// Next byte
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else if ( key >= 157 && key <= 164 )
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{
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// Lookup (otherwise division or multiple checks are needed to do alignment)
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uint8_t keyPos = key + (20 * 8 - 157); // Starting position in array, Ignoring 6 keys
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switch ( keyPos )
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{
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byteLookup( 20 );
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}
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USBKeys_Changed |= USBKeyChangeState_TertiaryKeys;
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}
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// Last 6 bytes
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else if ( key >= 176 && key <= 221 )
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{
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// Lookup (otherwise division or multiple checks are needed to do alignment)
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uint8_t keyPos = key + (21 * 8 - 176); // Starting position in array
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switch ( keyPos )
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{
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byteLookup( 21 );
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byteLookup( 22 );
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byteLookup( 23 );
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byteLookup( 24 );
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byteLookup( 25 );
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byteLookup( 26 );
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}
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USBKeys_Changed |= USBKeyChangeState_QuartiaryKeys;
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}
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// Received 0x00
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// This is a special USB Code that internally indicates a "break"
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// It is used to send "nothing" in order to break up sequences of USB Codes
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else if ( key == 0x00 )
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{
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USBKeys_Changed |= USBKeyChangeState_MainKeys;
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// Also flush out buffers just in case
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Output_flushBuffers();
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break;
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}
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// Invalid key
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else
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{
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warn_msg("USB Code not within 4-49 (0x4-0x31), 51-155 (0x33-0x9B), 157-164 (0x9D-0xA4), 176-221 (0xB0-0xDD) or 224-231 (0xE0-0xE7) NKRO Mode: ");
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printHex( key );
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print( NL );
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break;
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}
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// Set/Unset
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if ( keyPress )
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{
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USBKeys_Keys[bytePosition] |= (1 << byteShift);
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USBKeys_Sent++;
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}
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else // Release
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{
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USBKeys_Keys[bytePosition] &= ~(1 << byteShift);
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USBKeys_Sent++;
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}
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break;
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}
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}
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void Output_flashMode_capability( uint8_t state, uint8_t stateType, uint8_t *args )
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{
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_flashMode()");
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return;
|
|
}
|
|
|
|
// Start flash mode
|
|
Output_firmwareReload();
|
|
}
|
|
|
|
// Sends a mouse command over the USB Output buffer
|
|
// XXX This function *will* be changing in the future
|
|
// If you use it, be prepared that your .kll files will break in the future (post KLL 0.5)
|
|
// Argument #1: USB Mouse Button (16 bit)
|
|
// Argument #2: USB X Axis (16 bit) relative
|
|
// Argument #3: USB Y Axis (16 bit) relative
|
|
void Output_usbMouse_capability( uint8_t state, uint8_t stateType, uint8_t *args )
|
|
{
|
|
// Display capability name
|
|
if ( stateType == 0xFF && state == 0xFF )
|
|
{
|
|
print("Output_usbMouse(mouseButton,relX,relY)");
|
|
return;
|
|
}
|
|
|
|
// Determine which mouse button was sent
|
|
// The USB spec defines up to a max of 0xFFFF buttons
|
|
// The usual are:
|
|
// 1 - Button 1 - (Primary)
|
|
// 2 - Button 2 - (Secondary)
|
|
// 3 - Button 3 - (Tertiary)
|
|
uint16_t mouse_button = *(uint16_t*)(&args[0]);
|
|
|
|
// X/Y Relative Axis
|
|
uint16_t mouse_x = *(uint16_t*)(&args[2]);
|
|
uint16_t mouse_y = *(uint16_t*)(&args[4]);
|
|
|
|
// Adjust for bit shift
|
|
uint16_t mouse_button_shift = mouse_button - 1;
|
|
|
|
// Only send mouse button if in press or hold state
|
|
if ( stateType == 0x00 && state == 0x03 ) // Release state
|
|
{
|
|
// Release
|
|
if ( mouse_button )
|
|
USBMouse_Buttons &= ~(1 << mouse_button_shift);
|
|
}
|
|
else
|
|
{
|
|
// Press or hold
|
|
if ( mouse_button )
|
|
USBMouse_Buttons |= (1 << mouse_button_shift);
|
|
|
|
if ( mouse_x )
|
|
USBMouse_Relative_x = mouse_x;
|
|
if ( mouse_y )
|
|
USBMouse_Relative_y = mouse_y;
|
|
}
|
|
|
|
// Trigger updates
|
|
if ( mouse_button )
|
|
USBMouse_Changed |= USBMouseChangeState_Buttons;
|
|
|
|
if ( mouse_x || mouse_y )
|
|
USBMouse_Changed |= USBMouseChangeState_Relative;
|
|
}
|
|
|
|
|
|
|
|
// ----- 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()
|
|
{
|
|
// Setup UART
|
|
uart_serial_setup();
|
|
|
|
// Initialize the USB
|
|
// If a USB connection does not exist, just ignore it
|
|
// All usb related functions will non-fatally fail if called
|
|
// If the USB initialization is delayed, then functionality will just be delayed
|
|
usb_init();
|
|
|
|
// Register USB Output CLI dictionary
|
|
CLI_registerDictionary( outputCLIDict, outputCLIDictName );
|
|
|
|
// Flush key buffers
|
|
Output_flushBuffers();
|
|
}
|
|
|
|
|
|
// USB Data Send
|
|
inline void Output_send()
|
|
{
|
|
// USB status checks
|
|
// Non-standard USB state manipulation, usually does nothing
|
|
usb_device_check();
|
|
|
|
// Boot Mode Only, unset stale keys
|
|
if ( USBKeys_Protocol == 0 )
|
|
for ( uint8_t c = USBKeys_Sent; c < USB_BOOT_MAX_KEYS; c++ )
|
|
USBKeys_Keys[c] = 0;
|
|
|
|
// Send keypresses while there are pending changes
|
|
while ( USBKeys_Changed )
|
|
usb_keyboard_send();
|
|
|
|
// Clear keys sent
|
|
USBKeys_Sent = 0;
|
|
|
|
// Signal Scan Module we are finished
|
|
switch ( USBKeys_Protocol )
|
|
{
|
|
case 0: // Boot Mode
|
|
// Clear modifiers only in boot mode
|
|
USBKeys_Modifiers = 0;
|
|
Scan_finishedWithOutput( USBKeys_Sent <= USB_BOOT_MAX_KEYS ? USBKeys_Sent : USB_BOOT_MAX_KEYS );
|
|
break;
|
|
case 1: // NKRO Mode
|
|
Scan_finishedWithOutput( USBKeys_Sent );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
// Sets the device into firmware reload mode
|
|
void Output_firmwareReload()
|
|
{
|
|
usb_device_reload();
|
|
}
|
|
|
|
|
|
// USB Input buffer available
|
|
inline unsigned int Output_availablechar()
|
|
{
|
|
return usb_serial_available() + uart_serial_available();
|
|
}
|
|
|
|
|
|
// USB Get Character from input buffer
|
|
inline int Output_getchar()
|
|
{
|
|
// XXX Make sure to check output_availablechar() first! Information is lost with the cast (error codes) (AVR)
|
|
if ( usb_serial_available() > 0 )
|
|
{
|
|
return (int)usb_serial_getchar();
|
|
}
|
|
|
|
if ( uart_serial_available() > 0 )
|
|
{
|
|
return (int)uart_serial_getchar();
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
// USB Send Character to output buffer
|
|
inline int Output_putchar( char c )
|
|
{
|
|
// First send to UART
|
|
uart_serial_putchar( c );
|
|
|
|
// Then send to USB
|
|
return usb_serial_putchar( c );
|
|
}
|
|
|
|
|
|
// USB Send String to output buffer, null terminated
|
|
inline int Output_putstr( char* str )
|
|
{
|
|
#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
|
|
uint16_t count = 0;
|
|
#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
|
|
while ( str[count] != '\0' )
|
|
count++;
|
|
|
|
// First send to UART
|
|
uart_serial_write( str, count );
|
|
|
|
// Then send to USB
|
|
return usb_serial_write( str, count );
|
|
}
|
|
|
|
|
|
// Soft Chip Reset
|
|
inline void Output_softReset()
|
|
{
|
|
usb_device_software_reset();
|
|
}
|
|
|
|
|
|
// Update USB current (mA)
|
|
// Triggers power change event
|
|
void Output_update_usb_current( unsigned int current )
|
|
{
|
|
// Only signal if changed
|
|
if ( current == Output_USBCurrent_Available )
|
|
return;
|
|
|
|
// Update USB current
|
|
Output_USBCurrent_Available = current;
|
|
|
|
unsigned int total_current = Output_current_available();
|
|
info_msg("USB Available Current Changed. Total Available: ");
|
|
printInt32( total_current );
|
|
print(" mA" NL);
|
|
|
|
// Send new total current to the Scan Modules
|
|
Scan_currentChange( Output_current_available() );
|
|
}
|
|
|
|
|
|
// Update external current (mA)
|
|
// Triggers power change event
|
|
void Output_update_external_current( unsigned int current )
|
|
{
|
|
// Only signal if changed
|
|
if ( current == Output_ExtCurrent_Available )
|
|
return;
|
|
|
|
// Update external current
|
|
Output_ExtCurrent_Available = current;
|
|
|
|
unsigned int total_current = Output_current_available();
|
|
info_msg("External Available Current Changed. Total Available: ");
|
|
printInt32( total_current );
|
|
print(" mA" NL);
|
|
|
|
// Send new total current to the Scan Modules
|
|
Scan_currentChange( Output_current_available() );
|
|
}
|
|
|
|
|
|
// Power/Current Available
|
|
unsigned int Output_current_available()
|
|
{
|
|
unsigned int total_current = 0;
|
|
|
|
// Check for USB current source
|
|
total_current += Output_USBCurrent_Available;
|
|
|
|
// Check for external current source
|
|
total_current += Output_ExtCurrent_Available;
|
|
|
|
// XXX If the total available current is still 0
|
|
// Set to 100 mA, which is generally a safe assumption at startup
|
|
// before we've been able to determine actual available current
|
|
if ( total_current == 0 )
|
|
{
|
|
total_current = 100;
|
|
}
|
|
|
|
return total_current;
|
|
}
|
|
|
|
|
|
|
|
// ----- CLI Command Functions -----
|
|
|
|
void cliFunc_kbdProtocol( char* args )
|
|
{
|
|
print( NL );
|
|
info_msg("Keyboard Protocol: ");
|
|
printInt8( USBKeys_Protocol );
|
|
}
|
|
|
|
|
|
void cliFunc_outputDebug( char* args )
|
|
{
|
|
// Parse number from argument
|
|
// NOTE: Only first argument is used
|
|
char* arg1Ptr;
|
|
char* arg2Ptr;
|
|
CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
|
|
|
|
// Default to 1 if no argument is given
|
|
Output_DebugMode = 1;
|
|
|
|
if ( arg1Ptr[0] != '\0' )
|
|
{
|
|
Output_DebugMode = (uint16_t)numToInt( arg1Ptr );
|
|
}
|
|
}
|
|
|
|
|
|
void cliFunc_readLEDs( char* args )
|
|
{
|
|
print( NL );
|
|
info_msg("LED State: ");
|
|
printInt8( USBKeys_LEDs );
|
|
}
|
|
|
|
|
|
void cliFunc_readUART( char* args )
|
|
{
|
|
print( NL );
|
|
|
|
// Read UART buffer until empty
|
|
while ( uart_serial_available() > 0 )
|
|
{
|
|
char out[] = { (char)uart_serial_getchar(), '\0' };
|
|
dPrint( out );
|
|
}
|
|
}
|
|
|
|
|
|
void cliFunc_sendKeys( char* args )
|
|
{
|
|
// Copy USBKeys_KeysCLI to USBKeys_Keys
|
|
for ( uint8_t key = 0; key < USBKeys_SentCLI; ++key )
|
|
{
|
|
// TODO
|
|
//USBKeys_Keys[key] = USBKeys_KeysCLI[key];
|
|
}
|
|
USBKeys_Sent = USBKeys_SentCLI;
|
|
|
|
// Set modifier byte
|
|
USBKeys_Modifiers = USBKeys_ModifiersCLI;
|
|
}
|
|
|
|
|
|
void cliFunc_sendUART( char* args )
|
|
{
|
|
// Write all args to UART
|
|
uart_serial_write( args, lenStr( args ) );
|
|
}
|
|
|
|
|
|
void cliFunc_setKeys( char* args )
|
|
{
|
|
char* curArgs;
|
|
char* arg1Ptr;
|
|
char* arg2Ptr = args;
|
|
|
|
// Parse up to USBKeys_MaxSize args (whichever is least)
|
|
for ( USBKeys_SentCLI = 0; USBKeys_SentCLI < USB_BOOT_MAX_KEYS; ++USBKeys_SentCLI )
|
|
{
|
|
curArgs = arg2Ptr;
|
|
CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
|
|
|
|
// Stop processing args if no more are found
|
|
if ( *arg1Ptr == '\0' )
|
|
break;
|
|
|
|
// Add the USB code to be sent
|
|
// TODO
|
|
//USBKeys_KeysCLI[USBKeys_SentCLI] = numToInt( arg1Ptr );
|
|
}
|
|
}
|
|
|
|
|
|
void cliFunc_setMod( char* args )
|
|
{
|
|
// Parse number from argument
|
|
// NOTE: Only first argument is used
|
|
char* arg1Ptr;
|
|
char* arg2Ptr;
|
|
CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
|
|
|
|
USBKeys_ModifiersCLI = numToInt( arg1Ptr );
|
|
}
|
|
|