m0-USBMouse - USB Mouse (relative) example for mbed NXP LPC11U2…

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USB Mouse (relative) example for mbed NXP LPC11U24 beta

HID_devices/USBAbsMouseKeyboard.c@0:163560051396, 2011-10-24 (annotated)

Committer:: chris
Date:: Mon Oct 24 10:26:27 2011 +0000
Revision:: 0:163560051396

Who changed what in which revision?

User	Revision	Line number	New contents of line
chris	0:163560051396	1	/* Keyboard_AbsMouse.c */
chris	0:163560051396	2
chris	0:163560051396	3	/* USB device example: Keyboard and an absolute mouse */
chris	0:163560051396	4	/* Copyright (c) 2011 ARM Limited. All rights reserved. */
chris	0:163560051396	5
chris	0:163560051396	6	#include "stdint.h"
chris	0:163560051396	7
chris	0:163560051396	8	#include "USBAbsMouseKeyboard.h"
chris	0:163560051396	9
chris	0:163560051396	10
chris	0:163560051396	11	uint8_t * USBAbsMouseKeyboard::ReportDesc() {
chris	0:163560051396	12	static uint8_t reportDescriptor[] = {
chris	0:163560051396	13
chris	0:163560051396	14	/* Keyboard */
chris	0:163560051396	15	USAGE_PAGE(1), 0x01,
chris	0:163560051396	16	USAGE(1), 0x06,
chris	0:163560051396	17	COLLECTION(1), 0x01,
chris	0:163560051396	18	REPORT_ID(1), REPORT_ID_KEYBOARD,
chris	0:163560051396	19	USAGE_PAGE(1), 0x07,
chris	0:163560051396	20	USAGE_MINIMUM(1), 0xE0,
chris	0:163560051396	21	USAGE_MAXIMUM(1), 0xE7,
chris	0:163560051396	22	LOGICAL_MINIMUM(1), 0x00,
chris	0:163560051396	23	LOGICAL_MAXIMUM(1), 0x01,
chris	0:163560051396	24	REPORT_SIZE(1), 0x01,
chris	0:163560051396	25	REPORT_COUNT(1), 0x08,
chris	0:163560051396	26	INPUT(1), 0x02,
chris	0:163560051396	27	REPORT_COUNT(1), 0x01,
chris	0:163560051396	28	REPORT_SIZE(1), 0x08,
chris	0:163560051396	29	INPUT(1), 0x01,
chris	0:163560051396	30	REPORT_COUNT(1), 0x05,
chris	0:163560051396	31	REPORT_SIZE(1), 0x01,
chris	0:163560051396	32	USAGE_PAGE(1), 0x08,
chris	0:163560051396	33	USAGE_MINIMUM(1), 0x01,
chris	0:163560051396	34	USAGE_MAXIMUM(1), 0x05,
chris	0:163560051396	35	OUTPUT(1), 0x02,
chris	0:163560051396	36	REPORT_COUNT(1), 0x01,
chris	0:163560051396	37	REPORT_SIZE(1), 0x03,
chris	0:163560051396	38	OUTPUT(1), 0x01,
chris	0:163560051396	39	REPORT_COUNT(1), 0x06,
chris	0:163560051396	40	REPORT_SIZE(1), 0x08,
chris	0:163560051396	41	LOGICAL_MINIMUM(1), 0x00,
chris	0:163560051396	42	LOGICAL_MAXIMUM(2), 0xff, 0x00,
chris	0:163560051396	43	USAGE_PAGE(1), 0x07,
chris	0:163560051396	44	USAGE_MINIMUM(1), 0x00,
chris	0:163560051396	45	USAGE_MAXIMUM(2), 0xff, 0x00,
chris	0:163560051396	46	INPUT(1), 0x00,
chris	0:163560051396	47	END_COLLECTION(0),
chris	0:163560051396	48
chris	0:163560051396	49	/* Mouse */
chris	0:163560051396	50
chris	0:163560051396	51
chris	0:163560051396	52	USAGE_PAGE(1), 0x01, /* Generic Desktop */
chris	0:163560051396	53	USAGE(1), 0x02, /* Mouse */
chris	0:163560051396	54	COLLECTION(1), 0x01, /* Application*/
chris	0:163560051396	55	USAGE(1), 0x01, /* Pointer */
chris	0:163560051396	56	COLLECTION(1), 0x00, /* Physical */
chris	0:163560051396	57	REPORT_ID(1), REPORT_ID_MOUSE,
chris	0:163560051396	58
chris	0:163560051396	59	USAGE_PAGE(1), 0x01, /* Generic Desktop */
chris	0:163560051396	60	USAGE(1), 0x30, /* X */
chris	0:163560051396	61	USAGE(1), 0x31, /* Y */
chris	0:163560051396	62	LOGICAL_MINIMUM(1), 0x00, /* 0 */
chris	0:163560051396	63	LOGICAL_MAXIMUM(2), 0xff, 0x7f, /* 32767 */
chris	0:163560051396	64	REPORT_SIZE(1), 0x10,
chris	0:163560051396	65	REPORT_COUNT(1), 0x02,
chris	0:163560051396	66	INPUT(1), 0x02, /* Data, Variable, Absolute */
chris	0:163560051396	67
chris	0:163560051396	68	USAGE_PAGE(1), 0x01, /* Generic Desktop */
chris	0:163560051396	69	USAGE(1), 0x38, /* scroll */
chris	0:163560051396	70	LOGICAL_MINIMUM(1), 0x81, /* -127 */
chris	0:163560051396	71	LOGICAL_MAXIMUM(1), 0x7f, /* 127 */
chris	0:163560051396	72	REPORT_SIZE(1), 0x08,
chris	0:163560051396	73	REPORT_COUNT(1), 0x01,
chris	0:163560051396	74	INPUT(1), 0x06, /* Data, Variable, Relative */
chris	0:163560051396	75
chris	0:163560051396	76	USAGE_PAGE(1), 0x09, /* Buttons */
chris	0:163560051396	77	USAGE_MINIMUM(1), 0x01,
chris	0:163560051396	78	USAGE_MAXIMUM(1), 0x03,
chris	0:163560051396	79	LOGICAL_MINIMUM(1), 0x00, /* 0 */
chris	0:163560051396	80	LOGICAL_MAXIMUM(1), 0x01, /* 1 */
chris	0:163560051396	81	REPORT_COUNT(1), 0x03,
chris	0:163560051396	82	REPORT_SIZE(1), 0x01,
chris	0:163560051396	83	INPUT(1), 0x02, /* Data, Variable, Absolute */
chris	0:163560051396	84	REPORT_COUNT(1), 0x01,
chris	0:163560051396	85	REPORT_SIZE(1), 0x05,
chris	0:163560051396	86	INPUT(1), 0x01, /* Constant */
chris	0:163560051396	87
chris	0:163560051396	88	END_COLLECTION(0),
chris	0:163560051396	89	END_COLLECTION(0),
chris	0:163560051396	90
chris	0:163560051396	91
chris	0:163560051396	92
chris	0:163560051396	93
chris	0:163560051396	94	USAGE_PAGE(1), 0x0c, /* USAGE_PAGE (Consumer Devices) */
chris	0:163560051396	95	USAGE(1), 0x01, /* USAGE (Consumer Control) */
chris	0:163560051396	96	COLLECTION(1), 0x01, /* COLLECTION (Application) */
chris	0:163560051396	97	REPORT_ID(1), REPORT_ID_VOLUME,
chris	0:163560051396	98	LOGICAL_MINIMUM(1), 0x00, /* LOGICAL_MINIMUM (0) */
chris	0:163560051396	99	LOGICAL_MAXIMUM(1), 0x01, /* LOGICAL_MAXIMUM (1) */
chris	0:163560051396	100	USAGE(1), 0xe9, /* Volume Up */
chris	0:163560051396	101	USAGE(1), 0xea, /* Volume Down */
chris	0:163560051396	102	REPORT_SIZE(1), 0x01,
chris	0:163560051396	103	REPORT_COUNT(1), 0x02,
chris	0:163560051396	104	INPUT(1), 0x06, /* INPUT (Data,Var,Rel) */
chris	0:163560051396	105	USAGE(1), 0xe2, /* Mute */
chris	0:163560051396	106	REPORT_COUNT(1), 0x01, /* REPORT_COUNT (1) */
chris	0:163560051396	107	INPUT(1), 0x06, /* INPUT (Data,Var,Rel) */
chris	0:163560051396	108	REPORT_COUNT(1), 0x05, /* REPORT_COUNT (5) */
chris	0:163560051396	109	INPUT(1), 0x07, /* INPUT (Cnst,Var,Rel) */
chris	0:163560051396	110	END_COLLECTION(0), /* END_COLLECTION */
chris	0:163560051396	111	};
chris	0:163560051396	112	reportLength = sizeof(reportDescriptor);
chris	0:163560051396	113	return reportDescriptor;
chris	0:163560051396	114	}
chris	0:163560051396	115
chris	0:163560051396	116
chris	0:163560051396	117
chris	0:163560051396	118	/*
chris	0:163560051396	119	* Mouse API for user application
chris	0:163560051396	120	*/
chris	0:163560051396	121
chris	0:163560051396	122
chris	0:163560051396	123	bool USBAbsMouseKeyboard::update(int16_t x, int16_t y, uint8_t buttons, int8_t z) {
chris	0:163560051396	124	HID_REPORT report;
chris	0:163560051396	125
chris	0:163560051396	126	report.data[0] = REPORT_ID_MOUSE;
chris	0:163560051396	127	report.data[1] = x & 0xff;
chris	0:163560051396	128	report.data[2] = (x >> 8) & 0xff;
chris	0:163560051396	129	report.data[3] = y & 0xff;
chris	0:163560051396	130	report.data[4] = (y >> 8) & 0xff;
chris	0:163560051396	131	report.data[5] = -z;
chris	0:163560051396	132	report.data[6] = buttons & 0x07;
chris	0:163560051396	133
chris	0:163560051396	134	report.length = 7;
chris	0:163560051396	135
chris	0:163560051396	136	return USBClass_HID_sendInputReport(EPINT_IN, &report);
chris	0:163560051396	137	}
chris	0:163560051396	138

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Type:	Program
Created:	24 Oct 2011
Imports:	2
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	0
Followers:	1

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HID_devices/USBAbsMouseKeyboard.c@0:163560051396, 2011-10-24 (annotated)

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