1 /*
2 * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include <stdint.h>
8 #include <stdbool.h>
9 #include <stdio.h>
10 #include "usb/usb_types_ch9.h"
11 #include "test_usb_mock_classes.h"
12
13 // ---------------------------------------------------- MSC SCSI -------------------------------------------------------
14
15 const char *MSC_CLIENT_TAG = "MSC Client";
16
17 const uint8_t mock_msc_scsi_dev_desc[] = {
18 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x5F, 0x12, 0x8A, 0xC0, 0x00, 0x01, 0x01, 0x02, 0x03, 0x01,
19 };
20
21 const uint8_t mock_msc_scsi_config_desc[] = {
22 0x09, 0x02, 0x20, 0x00, 0x01, 0x01, 0x00, 0x80, 0xF0, 0x09, 0x04, 0x00, 0x00, 0x02, 0x08, 0x06, 0x50, 0x00, 0x07,
23 0x05, 0x01, 0x02, 0x40, 0x00, 0x01, 0x07, 0x05, 0x82, 0x02, 0x40, 0x00, 0x01,
24 };
25
26
27 const uint8_t mock_msc_scsi_str_desc_manu[] = {
28 0x0c, 0x03, 0x41, 0x00, 0x44, 0x00, 0x41, 0x00, 0x54, 0x00, 0x41, 0x00,
29 };
30
31 const uint8_t mock_msc_scsi_str_desc_prod[] = {
32 0x2c, 0x03, 0x41, 0x00, 0x44, 0x00, 0x41, 0x00, 0x54, 0x00, 0x41, 0x00, 0x20, 0x00, 0x55, 0x00, 0x53, 0x00, 0x42,
33 0x00, 0x20, 0x00, 0x46, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x73, 0x00, 0x68, 0x00, 0x20, 0x00, 0x44, 0x00, 0x72, 0x00,
34 0x69, 0x00, 0x76, 0x00, 0x65, 0x00,
35 };
36
37 const uint8_t mock_msc_scsi_str_desc_ser_num[] = {
38 0x22, 0x03, 0x31, 0x00, 0x33, 0x00, 0x43, 0x00, 0x32, 0x00, 0x38, 0x00, 0x31, 0x00, 0x36, 0x00, 0x35, 0x00, 0x38,
39 0x00, 0x32, 0x00, 0x31, 0x00, 0x38, 0x00, 0x30, 0x00, 0x30, 0x00, 0x38, 0x00, 0x45, 0x00,
40 };
41
42 const usb_ep_desc_t mock_msc_scsi_bulk_out_ep_desc = {
43 .bLength = sizeof(usb_ep_desc_t),
44 .bDescriptorType = USB_B_DESCRIPTOR_TYPE_ENDPOINT,
45 .bEndpointAddress = 0x01, //EP 1 OUT
46 .bmAttributes = USB_BM_ATTRIBUTES_XFER_BULK,
47 .wMaxPacketSize = 64, //MPS of 64 bytes
48 .bInterval = 1,
49 };
50
51 const usb_ep_desc_t mock_msc_scsi_bulk_in_ep_desc = {
52 .bLength = sizeof(usb_ep_desc_t),
53 .bDescriptorType = USB_B_DESCRIPTOR_TYPE_ENDPOINT,
54 .bEndpointAddress = 0x82, //EP 2 IN
55 .bmAttributes = USB_BM_ATTRIBUTES_XFER_BULK,
56 .wMaxPacketSize = 64, //MPS of 64 bytes
57 .bInterval = 1,
58 };
59
mock_msc_scsi_init_cbw(mock_msc_bulk_cbw_t * cbw,bool is_read,int offset,int num_sectors,uint32_t tag)60 void mock_msc_scsi_init_cbw(mock_msc_bulk_cbw_t *cbw, bool is_read, int offset, int num_sectors, uint32_t tag)
61 {
62 cbw->dCBWSignature = 0x43425355; //Fixed value
63 cbw->dCBWTag = tag; //Random value that is echoed back
64 cbw->dCBWDataTransferLength = num_sectors * MOCK_MSC_SCSI_SECTOR_SIZE;
65 cbw->bmCBWFlags = (is_read) ? (1 << 7) : 0; //If this is a read, set the direction flag
66 cbw->bCBWLUN = MOCK_MSC_SCSI_LUN;
67 cbw->bCBWCBLength = 10; //The length of the SCSI command
68 //Initialize SCSI CMD as READ10 or WRITE 10
69 cbw->CBWCB.opcode = (is_read) ? 0x28 : 0x2A; //SCSI CMD READ10 or WRITE10
70 cbw->CBWCB.flags = 0;
71 cbw->CBWCB.lba_3 = (offset >> 24);
72 cbw->CBWCB.lba_2 = (offset >> 16);
73 cbw->CBWCB.lba_1 = (offset >> 8);
74 cbw->CBWCB.lba_0 = (offset >> 0);
75 cbw->CBWCB.group = 0;
76 cbw->CBWCB.len_1 = (num_sectors >> 8);
77 cbw->CBWCB.len_0 = (num_sectors >> 0);
78 cbw->CBWCB.control = 0;
79 }
80
mock_msc_scsi_check_csw(mock_msc_bulk_csw_t * csw,uint32_t tag_expect)81 bool mock_msc_scsi_check_csw(mock_msc_bulk_csw_t *csw, uint32_t tag_expect)
82 {
83 bool no_issues = true;
84 if (csw->dCSWSignature != 0x53425355) {
85 no_issues = false;
86 printf("Warning: csw signature corrupt (0x%X)\n", csw->dCSWSignature);
87 }
88 if (csw->dCSWTag != tag_expect) {
89 no_issues = false;
90 printf("Warning: csw tag unexpected! Expected %d got %d\n", tag_expect, csw->dCSWTag);
91 }
92 if (csw->dCSWDataResidue) {
93 no_issues = false;
94 printf("Warning: csw indicates data residue of %d bytes!\n", csw->dCSWDataResidue);
95 }
96 if (csw->bCSWStatus) {
97 no_issues = false;
98 printf("Warning: csw indicates non-good status %d!\n", csw->bCSWStatus);
99 }
100 return no_issues;
101 }
102
103
104 // ---------------------------------------------------- HID Mouse ------------------------------------------------------
105
106 const usb_ep_desc_t mock_hid_mouse_in_ep_desc = {
107 .bLength = sizeof(usb_ep_desc_t),
108 .bDescriptorType = USB_B_DESCRIPTOR_TYPE_ENDPOINT,
109 .bEndpointAddress = 0x81, //EP 1 IN
110 .bmAttributes = USB_BM_ATTRIBUTES_XFER_INT,
111 .wMaxPacketSize = 4, //MPS of 4 bytes
112 .bInterval = 10, //Interval of 10ms
113 };
114
mock_hid_process_report(mock_hid_mouse_report_t * report,int iter)115 void mock_hid_process_report(mock_hid_mouse_report_t *report, int iter)
116 {
117 static int x_pos = 0;
118 static int y_pos = 0;
119 //Update X position
120 if (report->x_movement & 0x80) { //Positive movement
121 x_pos += report->x_movement & 0x7F;
122 } else { //Negative movement
123 x_pos -= report->x_movement & 0x7F;
124 }
125 //Update Y position
126 if (report->y_movement & 0x80) { //Positive movement
127 y_pos += report->y_movement & 0x7F;
128 } else { //Negative movement
129 y_pos -= report->y_movement & 0x7F;
130 }
131 printf("\rX:%d\tY:%d\tIter: %d\n", x_pos, y_pos, iter);
132 }
133