Mateusz Kowalik / Application

USB Serial application

Fork of USBSerial_HelloWorld by Samuel Mokrani

USBDevice/USBHID/USBHID.h@10:41552d038a69, 2017-01-10 (annotated)

Committer:
Zaitsev
Date:
Tue Jan 10 20:42:26 2017 +0000
Revision:
10:41552d038a69
USB Serial bi-directional bridge

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Zaitsev 10:41552d038a69 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
Zaitsev 10:41552d038a69 2 *
Zaitsev 10:41552d038a69 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Zaitsev 10:41552d038a69 4 * and associated documentation files (the "Software"), to deal in the Software without
Zaitsev 10:41552d038a69 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
Zaitsev 10:41552d038a69 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
Zaitsev 10:41552d038a69 7 * Software is furnished to do so, subject to the following conditions:
Zaitsev 10:41552d038a69 8 *
Zaitsev 10:41552d038a69 9 * The above copyright notice and this permission notice shall be included in all copies or
Zaitsev 10:41552d038a69 10 * substantial portions of the Software.
Zaitsev 10:41552d038a69 11 *
Zaitsev 10:41552d038a69 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Zaitsev 10:41552d038a69 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Zaitsev 10:41552d038a69 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Zaitsev 10:41552d038a69 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Zaitsev 10:41552d038a69 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Zaitsev 10:41552d038a69 17 */
Zaitsev 10:41552d038a69 18
Zaitsev 10:41552d038a69 19 #ifndef USB_HID_H
Zaitsev 10:41552d038a69 20 #define USB_HID_H
Zaitsev 10:41552d038a69 21
Zaitsev 10:41552d038a69 22 /* These headers are included for child class. */
Zaitsev 10:41552d038a69 23 #include "USBEndpoints.h"
Zaitsev 10:41552d038a69 24 #include "USBDescriptor.h"
Zaitsev 10:41552d038a69 25 #include "USBDevice_Types.h"
Zaitsev 10:41552d038a69 26
Zaitsev 10:41552d038a69 27 #include "USBHID_Types.h"
Zaitsev 10:41552d038a69 28 #include "USBDevice.h"
Zaitsev 10:41552d038a69 29
Zaitsev 10:41552d038a69 30
Zaitsev 10:41552d038a69 31 /**
Zaitsev 10:41552d038a69 32 * USBHID example
Zaitsev 10:41552d038a69 33 * @code
Zaitsev 10:41552d038a69 34 * #include "mbed.h"
Zaitsev 10:41552d038a69 35 * #include "USBHID.h"
Zaitsev 10:41552d038a69 36 *
Zaitsev 10:41552d038a69 37 * USBHID hid;
Zaitsev 10:41552d038a69 38 * HID_REPORT recv;
Zaitsev 10:41552d038a69 39 * BusOut leds(LED1,LED2,LED3,LED4);
Zaitsev 10:41552d038a69 40 *
Zaitsev 10:41552d038a69 41 * int main(void) {
Zaitsev 10:41552d038a69 42 * while (1) {
Zaitsev 10:41552d038a69 43 * hid.read(&recv);
Zaitsev 10:41552d038a69 44 * leds = recv.data[0];
Zaitsev 10:41552d038a69 45 * }
Zaitsev 10:41552d038a69 46 * }
Zaitsev 10:41552d038a69 47 * @endcode
Zaitsev 10:41552d038a69 48 */
Zaitsev 10:41552d038a69 49
Zaitsev 10:41552d038a69 50 class USBHID: public USBDevice {
Zaitsev 10:41552d038a69 51 public:
Zaitsev 10:41552d038a69 52
Zaitsev 10:41552d038a69 53 /**
Zaitsev 10:41552d038a69 54 * Constructor
Zaitsev 10:41552d038a69 55 *
Zaitsev 10:41552d038a69 56 * @param output_report_length Maximum length of a sent report (up to 64 bytes) (default: 64 bytes)
Zaitsev 10:41552d038a69 57 * @param input_report_length Maximum length of a received report (up to 64 bytes) (default: 64 bytes)
Zaitsev 10:41552d038a69 58 * @param vendor_id Your vendor_id
Zaitsev 10:41552d038a69 59 * @param product_id Your product_id
Zaitsev 10:41552d038a69 60 * @param product_release Your preoduct_release
Zaitsev 10:41552d038a69 61 * @param connect Connect the device
Zaitsev 10:41552d038a69 62 */
Zaitsev 10:41552d038a69 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);
Zaitsev 10:41552d038a69 64
Zaitsev 10:41552d038a69 65
Zaitsev 10:41552d038a69 66 /**
Zaitsev 10:41552d038a69 67 * Send a Report. warning: blocking
Zaitsev 10:41552d038a69 68 *
Zaitsev 10:41552d038a69 69 * @param report Report which will be sent (a report is defined by all data and the length)
Zaitsev 10:41552d038a69 70 * @returns true if successful
Zaitsev 10:41552d038a69 71 */
Zaitsev 10:41552d038a69 72 bool send(HID_REPORT *report);
Zaitsev 10:41552d038a69 73
Zaitsev 10:41552d038a69 74
Zaitsev 10:41552d038a69 75 /**
Zaitsev 10:41552d038a69 76 * Send a Report. warning: non blocking
Zaitsev 10:41552d038a69 77 *
Zaitsev 10:41552d038a69 78 * @param report Report which will be sent (a report is defined by all data and the length)
Zaitsev 10:41552d038a69 79 * @returns true if successful
Zaitsev 10:41552d038a69 80 */
Zaitsev 10:41552d038a69 81 bool sendNB(HID_REPORT *report);
Zaitsev 10:41552d038a69 82
Zaitsev 10:41552d038a69 83 /**
Zaitsev 10:41552d038a69 84 * Read a report: blocking
Zaitsev 10:41552d038a69 85 *
Zaitsev 10:41552d038a69 86 * @param report pointer to the report to fill
Zaitsev 10:41552d038a69 87 * @returns true if successful
Zaitsev 10:41552d038a69 88 */
Zaitsev 10:41552d038a69 89 bool read(HID_REPORT * report);
Zaitsev 10:41552d038a69 90
Zaitsev 10:41552d038a69 91 /**
Zaitsev 10:41552d038a69 92 * Read a report: non blocking
Zaitsev 10:41552d038a69 93 *
Zaitsev 10:41552d038a69 94 * @param report pointer to the report to fill
Zaitsev 10:41552d038a69 95 * @returns true if successful
Zaitsev 10:41552d038a69 96 */
Zaitsev 10:41552d038a69 97 bool readNB(HID_REPORT * report);
Zaitsev 10:41552d038a69 98
Zaitsev 10:41552d038a69 99 protected:
Zaitsev 10:41552d038a69 100 uint16_t reportLength;
Zaitsev 10:41552d038a69 101
Zaitsev 10:41552d038a69 102 /*
Zaitsev 10:41552d038a69 103 * Get the Report descriptor
Zaitsev 10:41552d038a69 104 *
Zaitsev 10:41552d038a69 105 * @returns pointer to the report descriptor
Zaitsev 10:41552d038a69 106 */
Zaitsev 10:41552d038a69 107 virtual uint8_t * reportDesc();
Zaitsev 10:41552d038a69 108
Zaitsev 10:41552d038a69 109 /*
Zaitsev 10:41552d038a69 110 * Get the length of the report descriptor
Zaitsev 10:41552d038a69 111 *
Zaitsev 10:41552d038a69 112 * @returns the length of the report descriptor
Zaitsev 10:41552d038a69 113 */
Zaitsev 10:41552d038a69 114 virtual uint16_t reportDescLength();
Zaitsev 10:41552d038a69 115
Zaitsev 10:41552d038a69 116 /*
Zaitsev 10:41552d038a69 117 * Get string product descriptor
Zaitsev 10:41552d038a69 118 *
Zaitsev 10:41552d038a69 119 * @returns pointer to the string product descriptor
Zaitsev 10:41552d038a69 120 */
Zaitsev 10:41552d038a69 121 virtual uint8_t * stringIproductDesc();
Zaitsev 10:41552d038a69 122
Zaitsev 10:41552d038a69 123 /*
Zaitsev 10:41552d038a69 124 * Get string interface descriptor
Zaitsev 10:41552d038a69 125 *
Zaitsev 10:41552d038a69 126 * @returns pointer to the string interface descriptor
Zaitsev 10:41552d038a69 127 */
Zaitsev 10:41552d038a69 128 virtual uint8_t * stringIinterfaceDesc();
Zaitsev 10:41552d038a69 129
Zaitsev 10:41552d038a69 130 /*
Zaitsev 10:41552d038a69 131 * Get configuration descriptor
Zaitsev 10:41552d038a69 132 *
Zaitsev 10:41552d038a69 133 * @returns pointer to the configuration descriptor
Zaitsev 10:41552d038a69 134 */
Zaitsev 10:41552d038a69 135 virtual uint8_t * configurationDesc();
Zaitsev 10:41552d038a69 136
Zaitsev 10:41552d038a69 137
Zaitsev 10:41552d038a69 138 /*
Zaitsev 10:41552d038a69 139 * HID Report received by SET_REPORT request. Warning: Called in ISR context
Zaitsev 10:41552d038a69 140 * First byte of data will be the report ID
Zaitsev 10:41552d038a69 141 *
Zaitsev 10:41552d038a69 142 * @param report Data and length received
Zaitsev 10:41552d038a69 143 */
Zaitsev 10:41552d038a69 144 virtual void HID_callbackSetReport(HID_REPORT *report){};
Zaitsev 10:41552d038a69 145
Zaitsev 10:41552d038a69 146
Zaitsev 10:41552d038a69 147 /*
Zaitsev 10:41552d038a69 148 * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context
Zaitsev 10:41552d038a69 149 * This is used to handle extensions to standard requests
Zaitsev 10:41552d038a69 150 * and class specific requests
Zaitsev 10:41552d038a69 151 *
Zaitsev 10:41552d038a69 152 * @returns true if class handles this request
Zaitsev 10:41552d038a69 153 */
Zaitsev 10:41552d038a69 154 virtual bool USBCallback_request();
Zaitsev 10:41552d038a69 155
Zaitsev 10:41552d038a69 156
Zaitsev 10:41552d038a69 157 /*
Zaitsev 10:41552d038a69 158 * Called by USBDevice layer. Set configuration of the device.
Zaitsev 10:41552d038a69 159 * For instance, you can add all endpoints that you need on this function.
Zaitsev 10:41552d038a69 160 *
Zaitsev 10:41552d038a69 161 * @param configuration Number of the configuration
Zaitsev 10:41552d038a69 162 * @returns true if class handles this request
Zaitsev 10:41552d038a69 163 */
Zaitsev 10:41552d038a69 164 virtual bool USBCallback_setConfiguration(uint8_t configuration);
Zaitsev 10:41552d038a69 165
Zaitsev 10:41552d038a69 166 private:
Zaitsev 10:41552d038a69 167 HID_REPORT outputReport;
Zaitsev 10:41552d038a69 168 uint8_t output_length;
Zaitsev 10:41552d038a69 169 uint8_t input_length;
Zaitsev 10:41552d038a69 170 };
Zaitsev 10:41552d038a69 171
Zaitsev 10:41552d038a69 172 #endif