ch32_usb_dev.hpp

#pragma once
 
#include "ch32_usb.hpp"
#include "ch32_usb_endpoint.hpp"
#include "libxr_def.hpp"
#include "libxr_type.hpp"
#include "usb/core/ep_pool.hpp"
#include "usb/device/dev_core.hpp"
 
namespace LibXR
{
 
class CH32USBDevice : public USB::EndpointPool, public USB::DeviceCore
{
 public:
  CH32USBDevice(
      ch32_usb_dev_id_t id, size_t max_ep_num,
      USB::DeviceDescriptor::PacketSize0 packet_size, uint16_t vid, uint16_t pid,
      uint16_t bcd,
      const std::initializer_list<const USB::DescriptorStrings::LanguagePack*> LANG_LIST,
      const std::initializer_list<const std::initializer_list<USB::ConfigDescriptorItem*>>
          CONFIGS,
      USB::Speed speed = USB::Speed::FULL, USB::USBSpec spec = USB::USBSpec::USB_2_0)
      : USB::EndpointPool(max_ep_num),
        USB::DeviceCore(*this, spec, speed, packet_size, vid, pid, bcd, LANG_LIST,
                        CONFIGS),
        id_(id)
  {
  }
 
  void Init() override { USB::DeviceCore::Init(); }
  void Deinit() override { USB::DeviceCore::Deinit(); }
 
  uint8_t id_;
};
 
#if defined(USBFSD)
 
class CH32USBDeviceFS : public USB::EndpointPool, public USB::DeviceCore
{
 public:
  struct EPConfig
  {
    LibXR::RawData buffer;
    int8_t is_in;
 
    EPConfig(LibXR::RawData buffer) : buffer(buffer), is_in(-1) {}
 
    // isochronous endpoint
    EPConfig(LibXR::RawData buffer, bool is_in) : buffer(buffer), is_in(is_in ? 1 : 0) {}
  };
 
  CH32USBDeviceFS(
      const std::initializer_list<EPConfig> EP_CFGS,
      USB::DeviceDescriptor::PacketSize0 packet_size, uint16_t vid, uint16_t pid,
      uint16_t bcd,
      const std::initializer_list<const USB::DescriptorStrings::LanguagePack*> LANG_LIST,
      const std::initializer_list<const std::initializer_list<USB::ConfigDescriptorItem*>>
          CONFIGS);
 
  ErrorCode SetAddress(uint8_t address, USB::DeviceCore::Context context) override;
 
  void Start() override;
 
  void Stop() override;
 
  static inline CH32USBDeviceFS* self_ = nullptr;
};
 
#endif
 
#if defined(USBHSD)
 
class CH32USBDeviceHS : public USB::EndpointPool, public USB::DeviceCore
{
 public:
  struct EPConfig
  {
    RawData buffer_tx;
    RawData buffer_rx;
    bool double_buffer;
    bool is_in;
 
    EPConfig(RawData buffer)
        : buffer_tx(buffer), buffer_rx(buffer), double_buffer(false), is_in(false)
    {
    }
 
    EPConfig(RawData buffer, bool is_in)
        : buffer_tx(buffer), buffer_rx(buffer), double_buffer(true), is_in(is_in)
    {
    }
 
    EPConfig(RawData buffer_tx, RawData buffer_rx)
        : buffer_tx(buffer_tx), buffer_rx(buffer_rx), double_buffer(false), is_in(false)
    {
    }
  };
 
  CH32USBDeviceHS(
      const std::initializer_list<EPConfig> EP_CFGS, uint16_t vid, uint16_t pid,
      uint16_t bcd,
      const std::initializer_list<const USB::DescriptorStrings::LanguagePack*> LANG_LIST,
      const std::initializer_list<const std::initializer_list<USB::ConfigDescriptorItem*>>
          CONFIGS);
 
  ErrorCode SetAddress(uint8_t address, USB::DeviceCore::Context context) override;
 
  void Start() override;
 
  void Stop() override;
 
  static inline CH32USBDeviceHS* self_ = nullptr;
};
#endif
 
}  // namespace LibXR