# 头文件

* **[ddk_api.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-ddk-api-h)**   
* **[ddk_types.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-ddk-types-h)**   
* **[hid_ddk_api.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hid-ddk-api-h)**   
* **[hid_ddk_types.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hid-ddk-types-h)**   
* **[scsi_peripheral_api.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsi-peripheral-api-h)**   
* **[scsi_peripheral_types.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsi-peripheral-types-h)**   
* **[usb_ddk_api.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usb-ddk-api-h)**   
* **[usb_ddk_types.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usb-ddk-types-h)**   
* **[usb_serial_api.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usb-serial-api-h)**   
* **[usb_serial_types.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usb-serial-types-h)**