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95 lines
3.0 KiB
95 lines
3.0 KiB
#ifndef __HW
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#define __HW
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#include "ch376.h"
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#include "dev_transfers.h"
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#include "transfers.h"
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#include <stdlib.h>
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typedef struct {
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uint8_t bLength;
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uint8_t bDescriptorType;
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} usb_descriptor_t;
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#define USB_DESCR_DEVICE 1
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#define USB_DESCR_CONFIGURATION 2
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#define USB_DESCR_STRING 3
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#define USB_DESCR_INTERFACE 4
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#define USB_DESCR_ENDPOINT 5
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#define USB_DESCR_DEV_QUALIFIER 6
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#define USB_DESCR_OTHER_SPEED 7
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#define USB_DESCR_HID 33
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#define USB_DESCR_HID_REPORT 34
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#define USB_DESCR_HID_PHYSICAL_DESC 35
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typedef struct _device_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint16_t bcdUSB;
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uint8_t bDeviceClass;
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uint8_t bDeviceSubClass;
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uint8_t bDeviceProtocol;
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uint8_t bMaxPacketSize0;
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uint16_t idVendor;
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uint16_t idProduct;
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uint16_t bcdDevice;
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uint8_t iManufacturer;
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uint8_t iProduct;
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uint8_t iSerialNumber;
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uint8_t bNumConfigurations;
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} device_descriptor;
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typedef struct _config_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint16_t wTotalLength;
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uint8_t bNumInterfaces;
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uint8_t bConfigurationvalue;
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uint8_t iConfiguration;
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uint8_t bmAttributes;
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uint8_t bMaxPower;
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} config_descriptor;
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typedef struct _interface_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bInterfaceNumber;
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uint8_t bAlternateSetting;
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uint8_t bNumEndpoints;
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uint8_t bInterfaceClass;
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uint8_t bInterfaceSubClass;
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uint8_t bInterfaceProtocol;
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uint8_t iInterface;
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} interface_descriptor, *p_interface_descriptor;
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typedef struct _endpoint_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bEndpointAddress;
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uint8_t bmAttributes;
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uint16_t wMaxPacketSize;
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uint8_t bInterval;
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} endpoint_descriptor;
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extern usb_error usbtrn_get_descriptor(device_descriptor *const buffer);
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extern usb_error usbtrn_get_descriptor2(device_descriptor *const buffer, const uint8_t device_address);
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extern usb_error usbtrn_get_config_desc(config_descriptor *const buffer,
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const uint8_t config_index,
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const uint8_t buffer_size,
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const uint8_t device_address,
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const uint8_t max_packet_size);
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extern usb_error usbtrn_gfull_cfg_desc(const uint8_t config_index,
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const uint8_t device_address,
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const uint8_t max_packet_size,
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const uint8_t max_buffer_size,
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uint8_t *const buffer);
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extern usb_error usbtrn_set_config(const uint8_t device_address, const uint8_t max_packet_size, const uint8_t configuration);
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extern usb_error usbtrn_set_address(const uint8_t device_address) __z88dk_fastcall;
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extern usb_error usbtrn_clr_ep_halt(const uint8_t endpoint_number, const uint8_t device_address, const uint8_t max_packet_size);
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#endif
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