ram version see usbmsd_sd.cpp ram ok fs CANNOT be installed - too small use for illustrative purpose only
Dependencies: USBDevice USBMSD_SD mbed
Fork of USBMSD_SD_HelloWorld_Mbed by
Diff: USBDevice/USBHID/USBKeyboard.h
- Revision:
- 2:27a7e7f8d399
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/USBHID/USBKeyboard.h Fri Nov 11 15:22:53 2011 +0000 @@ -0,0 +1,147 @@ +/* USBKeyboard.h */ +/* USB device example: Standard keyboard */ +/* Copyright (c) 2011 ARM Limited. All rights reserved. */ + +#ifndef USBKEYBOARD_H +#define USBKEYBOARD_H + +#include "USBHID.h" +#include "Stream.h" + +/* Modifiers */ +enum MODIFIER_KEY +{ + KEY_CTRL = 1, + KEY_SHIFT = 2, + KEY_ALT = 4, +}; + + +enum MEDIA_KEY +{ + KEY_NEXT_TRACK, /*!< next Track Button */ + KEY_PREVIOUS_TRACK, /*!< Previous track Button */ + KEY_STOP, /*!< Stop Button */ + KEY_PLAY_PAUSE, /*!< Play/Pause Button */ + KEY_MUTE, /*!< Mute Button */ + KEY_VOLUME_UP, /*!< Volume Up Button */ + KEY_VOLUME_DOWN, /*!< Volume Down Button */ +}; + +enum FUNCTION_KEY +{ + KEY_F1 = 128, /* F1 key */ + KEY_F2, /* F2 key */ + KEY_F3, /* F3 key */ + KEY_F4, /* F4 key */ + KEY_F5, /* F5 key */ + KEY_F6, /* F6 key */ + KEY_F7, /* F7 key */ + KEY_F8, /* F8 key */ + KEY_F9, /* F9 key */ + KEY_F10, /* F10 key */ + KEY_F11, /* F11 key */ + KEY_F12, /* F12 key */ + KEY_PRINT_SCREEN, /* Print Screen key */ + KEY_SCROLL_LOCK, /* Scroll lock */ + KEY_CAPS_LOCK, /* caps lock */ + KEY_NUM_LOCK, /* num lock */ + KEY_INSERT, /* Insert key */ + KEY_HOME, /* Home key */ + KEY_PAGE_UP, /* Page Up key */ + KEY_PAGE_DOWN, /* Page Down key */ +}; + +/** + * USBKeyboard example + * @code + * + * #include "mbed.h" + * #include "USBKeyboard.h" + * + * USBKeyboard key; + * + * int main(void) + * { + * while (1) + * { + * key.printf("Hello World\r\n"); + * wait(1); + * } + * } + * + * @endcode + */ +class USBKeyboard: public USBHID, public Stream +{ + public: + + /** + * Constructor + * + * + * @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK + * @param vendor_id Your vendor_id (default: 0x1234) + * @param product_id Your product_id (default: 0x0001) + * @param product_release Your preoduct_release (default: 0x0001) + * + */ + USBKeyboard(BusOut * leds = NULL, uint16_t vendor_id = 0x1235, uint16_t product_id = 0x0010, uint16_t product_release = 0x0001): + USBHID(0, 0, vendor_id, product_id, product_release){ + this->leds = leds; + }; + + /** + * To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key + * + * @code + * //To send CTRL + s (save) + * keyboard.keyCode('s', KEY_CTRL); + * @endcode + * + * @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0) + * @param key character to send + * @returns true if there is no error, false otherwise + */ + bool keyCode(uint8_t key, uint8_t modifier = 0); + + /** + * Send a character + * + * @param c character to be sent + * @returns true if there is no error, false otherwise + */ + virtual int _putc(int c); + + /** + * Control media keys + * + * @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN) + * @returns true if there is no error, false otherwise + */ + bool mediaControl(MEDIA_KEY key); + + /* + * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the report descriptor + */ + virtual uint8_t * reportDesc(); + + /* + * Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys + * + * @returns if handle by subclass, return true + */ + virtual bool EP1_OUT_callback(); + + private: + //dummy otherwise it doesn,t compile (we must define all methods of an abstract class) + virtual int _getc() { return -1;}; + + // Switch on leds (CAPS LOCK,...) + BusOut * leds; +}; + +#endif +