mirror of
https://github.com/espressif/esp-idf.git
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114 lines
4.0 KiB
C
114 lines
4.0 KiB
C
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/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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This header contains bare-bone mock implementations of some device classes in order to test various layers of the USB
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Host stack.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "esp_assert.h"
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#include "usb/usb_types_ch9.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// ---------------------------------------------------- HID Mouse ------------------------------------------------------
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/*
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Note: The mock HID mouse tests require that USB low speed mouse be connected. The mouse should...
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- Be implement the HID with standard report format used by mice
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- It's configuration 1 should have the following endpoint
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------------------ Configuration Descriptor -------------------
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bLength : 0x09 (9 bytes)
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bDescriptorType : 0x02 (Configuration Descriptor)
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wTotalLength : 0x003B (59 bytes)
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bNumInterfaces : 0x02 (2 Interfaces)
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bConfigurationValue : 0x01 (Configuration 1)
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iConfiguration : 0x00 (No String Descriptor)
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bmAttributes : 0xA0
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D7: Reserved, set 1 : 0x01
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D6: Self Powered : 0x00 (no)
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D5: Remote Wakeup : 0x01 (yes)
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D4..0: Reserved, set 0 : 0x00
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MaxPower : 0x32 (100 mA)
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Data (HexDump) : 09 02 3B 00 02 01 00 A0 32 09 04 00 00 01 03 01
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02 00 09 21 00 02 00 01 22 4D 00 07 05 81 03 08
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00 0A 09 04 01 00 01 03 01 01 00 09 21 00 02 00
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01 22 31 00 07 05 82 03 08 00 0A
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---------------- Interface Descriptor -----------------
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bLength : 0x09 (9 bytes)
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bDescriptorType : 0x04 (Interface Descriptor)
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bInterfaceNumber : 0x00
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bAlternateSetting : 0x00
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bNumEndpoints : 0x01 (1 Endpoint)
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bInterfaceClass : 0x03 (HID - Human Interface Device)
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bInterfaceSubClass : 0x01 (Boot Interface)
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bInterfaceProtocol : 0x02 (Mouse)
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iInterface : 0x00 (No String Descriptor)
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Data (HexDump) : 09 04 00 00 01 03 01 02 00
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------------------- HID Descriptor --------------------
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bLength : 0x09 (9 bytes)
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bDescriptorType : 0x21 (HID Descriptor)
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bcdHID : 0x0200 (HID Version 2.00)
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bCountryCode : 0x00 (00 = not localized)
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bNumDescriptors : 0x01
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Data (HexDump) : 09 21 00 02 00 01 22 4D 00
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Descriptor 1:
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bDescriptorType : 0x22 (Class=Report)
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wDescriptorLength : 0x004D (77 bytes)
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Error reading descriptor : ERROR_INVALID_PARAMETER (due to a obscure limitation of the Win32 USB API, see UsbTreeView.txt)
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----------------- Endpoint Descriptor -----------------
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bLength : 0x07 (7 bytes)
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bDescriptorType : 0x05 (Endpoint Descriptor)
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bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
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bmAttributes : 0x03 (TransferType=Interrupt)
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wMaxPacketSize : 0x0008
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bInterval : 0x0A (10 ms)
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Data (HexDump) : 07 05 81 03 08 00 0A
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If you're using another mice with different endpoints, modify the endpoint descriptor below
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*/
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extern const usb_ep_desc_t mock_hid_mouse_in_ep_desc;
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#define MOCK_HID_MOUSE_DEV_ID_VENDOR 0x03F0
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#define MOCK_HID_MOUSE_DEV_ID_PRODUCT 0x1198
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#define MOCK_HID_MOUSE_DEV_DFLT_EP_MPS 8
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#define MOCK_HID_MOUSE_INTF_NUMBER 0
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#define MOCK_HID_MOUSE_INTF_ALT_SETTING 0
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#define MOCK_HID_MOUSE_INTR_IN_EP_ADDR 0x81
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#define MOCK_HID_MOUSE_INTR_IN_MPS 8
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typedef union {
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struct {
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uint32_t left_button: 1;
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uint32_t right_button: 1;
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uint32_t middle_button: 1;
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uint32_t reserved5: 5;
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uint8_t x_movement;
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uint8_t y_movement;
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} __attribute__((packed));
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uint8_t val[3];
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} mock_hid_mouse_report_t;
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ESP_STATIC_ASSERT(sizeof(mock_hid_mouse_report_t) == 3, "Size of HID mouse report incorrect");
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void mock_hid_process_report(mock_hid_mouse_report_t *report, int iter);
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#ifdef __cplusplus
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}
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#endif
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