remove more unused libraries

1 files changed, 0 insertions, 255 deletions

diff --git a/lib/usbhost/USB_Host_Shield_2.0/max_LCD.cpp b/lib/usbhost/USB_Host_Shield_2.0/max_LCD.cpp
deleted file mode 100644
index f0c64666fa..0000000000
--- a/lib/usbhost/USB_Host_Shield_2.0/max_LCD.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
-
-This software may be distributed and modified under the terms of the GNU
-General Public License version 2 (GPL2) as published by the Free Software
-Foundation and appearing in the file GPL2.TXT included in the packaging of
-this file. Please note that GPL2 Section 2[b] requires that all works based
-on this software must also be made publicly available under the terms of
-the GPL2 ("Copyleft").
-
-Contact information
--------------------
-
-Circuits At Home, LTD
-Web      :  http://www.circuitsathome.com
-e-mail   :  support@circuitsathome.com
- */
-#include "max_LCD.h"
-#include <string.h>
-
-// pin definition and set/clear
-
-#define RS  0x04    // RS pin
-#define E   0x08    // E pin
-
-#define SET_RS  lcdPins |= RS
-#define CLR_RS  lcdPins &= ~RS
-#define SET_E   lcdPins |= E
-#define CLR_E   lcdPins &= ~E
-
-#define SENDlcdPins()   pUsb->gpioWr( lcdPins )
-
-#define LCD_sendcmd(a)  {   CLR_RS;             \
-                            sendbyte(a);    \
-                        }
-
-#define LCD_sendchar(a) {   SET_RS;             \
-                            sendbyte(a);    \
-                        }
-
-static byte lcdPins; //copy of LCD pins
-
-Max_LCD::Max_LCD(USB *pusb) : pUsb(pusb) {
-        lcdPins = 0;
-}
-
-void Max_LCD::init() {
-        _displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
-
-        //   MAX3421E::gpioWr(0x55);
-
-        begin(16, 1);
-}
-
-void Max_LCD::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
-        if(lines > 1) {
-                _displayfunction |= LCD_2LINE;
-        }
-        _numlines = lines;
-        _currline = 0;
-
-        // for some 1 line displays you can select a 10 pixel high font
-        if((dotsize != 0) && (lines == 1)) {
-                _displayfunction |= LCD_5x10DOTS;
-        }
-
-        // SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
-        // according to datasheet, we need at least 40ms after power rises above 2.7V
-        // before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
-        delayMicroseconds(50000);
-        lcdPins = 0x30;
-        SET_E;
-        SENDlcdPins();
-        CLR_E;
-        SENDlcdPins();
-        delayMicroseconds(10000); // wait min 4.1ms
-        //second try
-        SET_E;
-        SENDlcdPins();
-        CLR_E;
-        SENDlcdPins();
-        delayMicroseconds(10000); // wait min 4.1ms
-        // third go!
-        SET_E;
-        SENDlcdPins();
-        CLR_E;
-        SENDlcdPins();
-        delayMicroseconds(10000);
-        // finally, set to 4-bit interface
-        lcdPins = 0x20;
-        //SET_RS;
-        SET_E;
-        SENDlcdPins();
-        //CLR_RS;
-        CLR_E;
-        SENDlcdPins();
-        delayMicroseconds(10000);
-        // finally, set # lines, font size, etc.
-        command(LCD_FUNCTIONSET | _displayfunction);
-
-        // turn the display on with no cursor or blinking default
-        _displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;
-        display();
-
-        // clear it off
-        clear();
-
-        // Initialize to default text direction (for romance languages)
-        _displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
-        // set the entry mode
-        command(LCD_ENTRYMODESET | _displaymode);
-}
-
-/********** high level commands, for the user! */
-void Max_LCD::clear() {
-        command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
-        delayMicroseconds(2000); // this command takes a long time!
-}
-
-void Max_LCD::home() {
-        command(LCD_RETURNHOME); // set cursor position to zero
-        delayMicroseconds(2000); // this command takes a long time!
-}
-
-void Max_LCD::setCursor(uint8_t col, uint8_t row) {
-        int row_offsets[] = {0x00, 0x40, 0x14, 0x54};
-        if(row > _numlines) {
-                row = _numlines - 1; // we count rows starting w/0
-        }
-
-        command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
-}
-
-// Turn the display on/off (quickly)
-
-void Max_LCD::noDisplay() {
-        _displaycontrol &= ~LCD_DISPLAYON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-void Max_LCD::display() {
-        _displaycontrol |= LCD_DISPLAYON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-// Turns the underline cursor on/off
-
-void Max_LCD::noCursor() {
-        _displaycontrol &= ~LCD_CURSORON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-void Max_LCD::cursor() {
-        _displaycontrol |= LCD_CURSORON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-
-// Turn on and off the blinking cursor
-
-void Max_LCD::noBlink() {
-        _displaycontrol &= ~LCD_BLINKON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-void Max_LCD::blink() {
-        _displaycontrol |= LCD_BLINKON;
-        command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-// These commands scroll the display without changing the RAM
-
-void Max_LCD::scrollDisplayLeft(void) {
-        command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVELEFT);
-}
-
-void Max_LCD::scrollDisplayRight(void) {
-        command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVERIGHT);
-}
-
-// This is for text that flows Left to Right
-
-void Max_LCD::leftToRight(void) {
-        _displaymode |= LCD_ENTRYLEFT;
-        command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This is for text that flows Right to Left
-
-void Max_LCD::rightToLeft(void) {
-        _displaymode &= ~LCD_ENTRYLEFT;
-        command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This will 'right justify' text from the cursor
-
-void Max_LCD::autoscroll(void) {
-        _displaymode |= LCD_ENTRYSHIFTINCREMENT;
-        command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This will 'left justify' text from the cursor
-
-void Max_LCD::noAutoscroll(void) {
-        _displaymode &= ~LCD_ENTRYSHIFTINCREMENT;
-        command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// Allows us to fill the first 8 CGRAM locations
-// with custom characters
-
-void Max_LCD::createChar(uint8_t location, uint8_t charmap[]) {
-        location &= 0x7; // we only have 8 locations 0-7
-        command(LCD_SETCGRAMADDR | (location << 3));
-        for(int i = 0; i < 8; i++) {
-                write(charmap[i]);
-        }
-}
-
-/*********** mid level commands, for sending data/cmds */
-
-inline void Max_LCD::command(uint8_t value) {
-        LCD_sendcmd(value);
-        delayMicroseconds(100);
-}
-
-#if defined(ARDUINO) && ARDUINO >=100
-
-inline size_t Max_LCD::write(uint8_t value) {
-        LCD_sendchar(value);
-        return 1; // Assume success
-}
-#else
-
-inline void Max_LCD::write(uint8_t value) {
-        LCD_sendchar(value);
-}
-#endif
-
-void Max_LCD::sendbyte(uint8_t val) {
-        lcdPins &= 0x0f; //prepare place for the upper nibble
-        lcdPins |= (val & 0xf0); //copy upper nibble to LCD variable
-        SET_E; //send
-        SENDlcdPins();
-        delayMicroseconds(2);
-        CLR_E;
-        delayMicroseconds(2);
-        SENDlcdPins();
-        lcdPins &= 0x0f; //prepare place for the lower nibble
-        lcdPins |= (val << 4) & 0xf0; //copy lower nibble to LCD variable
-        SET_E; //send
-        SENDlcdPins();
-        CLR_E;
-        SENDlcdPins();
-        delayMicroseconds(100);
-}