~ruther/stm32h747i-disco-usb-image-viewer

ref: 07efcf618615aa92fb78e2b4b9ceb46270523ab4 stm32h747i-disco-usb-image-viewer/tests/device_descriptor/main.c -rw-r--r-- 1.1 KiB
07efcf61 — Rutherther feat: implement application for receiving images 3 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#include "usb.h"
#include "usb_device_cdc.h"
#include "queue.h"
#include <stdlib.h>

usb_device_t *dummy_usb_device_init() {
  usb_device_t* device = malloc(sizeof(usb_device_t));

  device->state = INIT;
  device->setup.detected_setup_errors = 0;
  device->core = calloc(sizeof(USB_OTG_GlobalTypeDef), 1);
  device->device = calloc(sizeof(USB_OTG_DeviceTypeDef), 1);
  device->out = calloc(sizeof(USB_OTG_OUTEndpointTypeDef), 8);
  device->in = calloc(sizeof(USB_OTG_INEndpointTypeDef), 8);
  device->fifos = calloc(sizeof(usb_fifo_t), 8);

  device->setup.received_setup_commands = queue_malloc(sizeof(usb_setup_command_t), MAX_SETUP_PACKETS);
  queue_init(device->setup.received_setup_commands, sizeof(usb_setup_command_t), MAX_SETUP_PACKETS);

  return device;
}

int main() {
  usb_device_t* device = dummy_usb_device_init();
  usb_class_header_t* header = usb_device_cdc_init(device, 0x1234, 0x1234, NULL, NULL, 0x0000, NULL);
  device->class = header;
  device->vt = USB_CLASS_CDC_ACM;

  usb_device_cdc_acm_configure(device);

  usb_setup_command_t config_cmd = {
    .wLength = 160
  };

  usb_device_cdc_send_configuration(device, &config_cmd);

  return 0;
}
Do not follow this link