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USB device stack

Dependents:   mbed-mX-USB-TEST1 USBMSD_SD_HID_HelloWorld HidTest MIDI_usb_bridge ... more

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USBHID/USBHID.h@71:53949e6131f6, 2017-07-27 (annotated)

Committer:
Kojto
Date:
Thu Jul 27 12:14:04 2017 +0100
Revision:
71:53949e6131f6
Parent:
25:7c72828865f3 
Update libraries



Fixes the previous commmit, as some devices were not copied. USBDevice contains

now targets directory with all targets implementations

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 1:80ab0d068708 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
samux 1:80ab0d068708 2 *
samux 1:80ab0d068708 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 1:80ab0d068708 4 * and associated documentation files (the "Software"), to deal in the Software without
samux 1:80ab0d068708 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
samux 1:80ab0d068708 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
samux 1:80ab0d068708 7 * Software is furnished to do so, subject to the following conditions:
samux 1:80ab0d068708 8 *
samux 1:80ab0d068708 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 1:80ab0d068708 10 * substantial portions of the Software.
samux 1:80ab0d068708 11 *
samux 1:80ab0d068708 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 1:80ab0d068708 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 1:80ab0d068708 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 1:80ab0d068708 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 1:80ab0d068708 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 1:80ab0d068708 17 */
samux 1:80ab0d068708 18
samux 1:80ab0d068708 19 #ifndef USB_HID_H
samux 1:80ab0d068708 20 #define USB_HID_H
samux 1:80ab0d068708 21
samux 1:80ab0d068708 22 /* These headers are included for child class. */
samux 1:80ab0d068708 23 #include "USBEndpoints.h"
samux 1:80ab0d068708 24 #include "USBDescriptor.h"
samux 1:80ab0d068708 25 #include "USBDevice_Types.h"
samux 1:80ab0d068708 26
samux 1:80ab0d068708 27 #include "USBHID_Types.h"
samux 1:80ab0d068708 28 #include "USBDevice.h"
samux 1:80ab0d068708 29
samux 1:80ab0d068708 30
samux 1:80ab0d068708 31 /**
samux 1:80ab0d068708 32 * USBHID example
samux 1:80ab0d068708 33 * @code
samux 1:80ab0d068708 34 * #include "mbed.h"
samux 1:80ab0d068708 35 * #include "USBHID.h"
samux 1:80ab0d068708 36 *
samux 1:80ab0d068708 37 * USBHID hid;
samux 1:80ab0d068708 38 * HID_REPORT recv;
samux 1:80ab0d068708 39 * BusOut leds(LED1,LED2,LED3,LED4);
samux 1:80ab0d068708 40 *
samux 1:80ab0d068708 41 * int main(void) {
samux 1:80ab0d068708 42 * while (1) {
samux 1:80ab0d068708 43 * hid.read(&recv);
samux 1:80ab0d068708 44 * leds = recv.data[0];
samux 1:80ab0d068708 45 * }
samux 1:80ab0d068708 46 * }
samux 1:80ab0d068708 47 * @endcode
samux 1:80ab0d068708 48 */
samux 1:80ab0d068708 49
samux 1:80ab0d068708 50 class USBHID: public USBDevice {
samux 1:80ab0d068708 51 public:
samux 1:80ab0d068708 52
samux 1:80ab0d068708 53 /**
samux 1:80ab0d068708 54 * Constructor
samux 1:80ab0d068708 55 *
samux 1:80ab0d068708 56 * @param output_report_length Maximum length of a sent report (up to 64 bytes) (default: 64 bytes)
samux 1:80ab0d068708 57 * @param input_report_length Maximum length of a received report (up to 64 bytes) (default: 64 bytes)
samux 1:80ab0d068708 58 * @param vendor_id Your vendor_id
samux 1:80ab0d068708 59 * @param product_id Your product_id
samux 1:80ab0d068708 60 * @param product_release Your preoduct_release
samux 1:80ab0d068708 61 * @param connect Connect the device
samux 1:80ab0d068708 62 */
samux 1:80ab0d068708 63 USBHID(uint8_t output_report_length = 64, uint8_t input_report_length = 64, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0006, uint16_t product_release = 0x0001, bool connect = true);
samux 1:80ab0d068708 64
samux 1:80ab0d068708 65
samux 1:80ab0d068708 66 /**
samux 1:80ab0d068708 67 * Send a Report. warning: blocking
samux 1:80ab0d068708 68 *
samux 1:80ab0d068708 69 * @param report Report which will be sent (a report is defined by all data and the length)
samux 1:80ab0d068708 70 * @returns true if successful
samux 1:80ab0d068708 71 */
samux 1:80ab0d068708 72 bool send(HID_REPORT *report);
mbed_official 25:7c72828865f3 73
mbed_official 25:7c72828865f3 74
samux 1:80ab0d068708 75 /**
samux 1:80ab0d068708 76 * Send a Report. warning: non blocking
samux 1:80ab0d068708 77 *
samux 1:80ab0d068708 78 * @param report Report which will be sent (a report is defined by all data and the length)
samux 1:80ab0d068708 79 * @returns true if successful
samux 1:80ab0d068708 80 */
samux 1:80ab0d068708 81 bool sendNB(HID_REPORT *report);
mbed_official 25:7c72828865f3 82
samux 1:80ab0d068708 83 /**
samux 1:80ab0d068708 84 * Read a report: blocking
samux 1:80ab0d068708 85 *
samux 1:80ab0d068708 86 * @param report pointer to the report to fill
samux 1:80ab0d068708 87 * @returns true if successful
samux 1:80ab0d068708 88 */
samux 1:80ab0d068708 89 bool read(HID_REPORT * report);
mbed_official 25:7c72828865f3 90
samux 1:80ab0d068708 91 /**
samux 1:80ab0d068708 92 * Read a report: non blocking
samux 1:80ab0d068708 93 *
samux 1:80ab0d068708 94 * @param report pointer to the report to fill
samux 1:80ab0d068708 95 * @returns true if successful
samux 1:80ab0d068708 96 */
samux 1:80ab0d068708 97 bool readNB(HID_REPORT * report);
samux 1:80ab0d068708 98
samux 1:80ab0d068708 99 protected:
samux 1:80ab0d068708 100 uint16_t reportLength;
mbed_official 25:7c72828865f3 101
samux 1:80ab0d068708 102 /*
samux 1:80ab0d068708 103 * Get the Report descriptor
samux 1:80ab0d068708 104 *
samux 1:80ab0d068708 105 * @returns pointer to the report descriptor
samux 1:80ab0d068708 106 */
samux 1:80ab0d068708 107 virtual uint8_t * reportDesc();
samux 1:80ab0d068708 108
samux 1:80ab0d068708 109 /*
samux 1:80ab0d068708 110 * Get the length of the report descriptor
samux 1:80ab0d068708 111 *
samux 1:80ab0d068708 112 * @returns the length of the report descriptor
samux 1:80ab0d068708 113 */
samux 1:80ab0d068708 114 virtual uint16_t reportDescLength();
samux 1:80ab0d068708 115
samux 1:80ab0d068708 116 /*
samux 1:80ab0d068708 117 * Get string product descriptor
samux 1:80ab0d068708 118 *
samux 1:80ab0d068708 119 * @returns pointer to the string product descriptor
samux 1:80ab0d068708 120 */
samux 1:80ab0d068708 121 virtual uint8_t * stringIproductDesc();
mbed_official 25:7c72828865f3 122
samux 1:80ab0d068708 123 /*
samux 1:80ab0d068708 124 * Get string interface descriptor
samux 1:80ab0d068708 125 *
samux 1:80ab0d068708 126 * @returns pointer to the string interface descriptor
samux 1:80ab0d068708 127 */
samux 1:80ab0d068708 128 virtual uint8_t * stringIinterfaceDesc();
mbed_official 25:7c72828865f3 129
samux 1:80ab0d068708 130 /*
samux 1:80ab0d068708 131 * Get configuration descriptor
samux 1:80ab0d068708 132 *
samux 1:80ab0d068708 133 * @returns pointer to the configuration descriptor
samux 1:80ab0d068708 134 */
samux 1:80ab0d068708 135 virtual uint8_t * configurationDesc();
samux 1:80ab0d068708 136
samux 1:80ab0d068708 137
samux 1:80ab0d068708 138 /*
samux 1:80ab0d068708 139 * HID Report received by SET_REPORT request. Warning: Called in ISR context
samux 1:80ab0d068708 140 * First byte of data will be the report ID
samux 1:80ab0d068708 141 *
samux 1:80ab0d068708 142 * @param report Data and length received
samux 1:80ab0d068708 143 */
samux 1:80ab0d068708 144 virtual void HID_callbackSetReport(HID_REPORT *report){};
samux 1:80ab0d068708 145
samux 1:80ab0d068708 146
samux 1:80ab0d068708 147 /*
samux 1:80ab0d068708 148 * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context
samux 1:80ab0d068708 149 * This is used to handle extensions to standard requests
samux 1:80ab0d068708 150 * and class specific requests
samux 1:80ab0d068708 151 *
samux 1:80ab0d068708 152 * @returns true if class handles this request
samux 1:80ab0d068708 153 */
samux 1:80ab0d068708 154 virtual bool USBCallback_request();
samux 1:80ab0d068708 155
samux 1:80ab0d068708 156
samux 1:80ab0d068708 157 /*
samux 1:80ab0d068708 158 * Called by USBDevice layer. Set configuration of the device.
samux 1:80ab0d068708 159 * For instance, you can add all endpoints that you need on this function.
samux 1:80ab0d068708 160 *
samux 1:80ab0d068708 161 * @param configuration Number of the configuration
samux 1:80ab0d068708 162 * @returns true if class handles this request
samux 1:80ab0d068708 163 */
samux 1:80ab0d068708 164 virtual bool USBCallback_setConfiguration(uint8_t configuration);
samux 1:80ab0d068708 165
samux 1:80ab0d068708 166 private:
samux 1:80ab0d068708 167 HID_REPORT outputReport;
samux 1:80ab0d068708 168 uint8_t output_length;
samux 1:80ab0d068708 169 uint8_t input_length;
samux 1:80ab0d068708 170 };
samux 1:80ab0d068708 171
samux 1:80ab0d068708 172 #endif