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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2018-2020 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef USBPHYHW_H
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#define USBPHYHW_H
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#include "mbed.h"
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#include "USBPhy.h"
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#include "usb_device_config.h"
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#include "usb_device.h"
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#include "usb_device_ch9.h"
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class USBPhyHw : public USBPhy {
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public:
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USBPhyHw();
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virtual ~USBPhyHw();
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virtual void init(USBPhyEvents *events);
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virtual void deinit();
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virtual bool powered();
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virtual void connect();
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virtual void disconnect();
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virtual void configure();
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virtual void unconfigure();
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virtual void sof_enable();
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virtual void sof_disable();
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virtual void set_address(uint8_t address);
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virtual void remote_wakeup();
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virtual const usb_ep_table_t *endpoint_table();
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virtual uint32_t ep0_set_max_packet(uint32_t max_packet);
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virtual void ep0_setup_read_result(uint8_t *buffer, uint32_t size);
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virtual void ep0_read(uint8_t *data, uint32_t size);
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virtual uint32_t ep0_read_result();
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virtual void ep0_write(uint8_t *buffer, uint32_t size);
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virtual void ep0_stall();
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virtual bool endpoint_add(usb_ep_t endpoint, uint32_t max_packet, usb_ep_type_t type);
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virtual void endpoint_remove(usb_ep_t endpoint);
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virtual void endpoint_stall(usb_ep_t endpoint);
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virtual void endpoint_unstall(usb_ep_t endpoint);
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virtual bool endpoint_read(usb_ep_t endpoint, uint8_t *data, uint32_t size);
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virtual uint32_t endpoint_read_result(usb_ep_t endpoint);
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virtual bool endpoint_write(usb_ep_t endpoint, uint8_t *data, uint32_t size);
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virtual void endpoint_abort(usb_ep_t endpoint);
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virtual void process();
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private:
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USBPhyEvents *events;
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uint8_t *read_buffers[16];
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uint16_t read_sizes[16];
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bool endpoint_read_core(usb_ep_t endpoint, uint32_t max_packet);
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bool endpoint_read_result_core(usb_ep_t endpoint, uint8_t *data, uint32_t size, uint32_t *bytesRead);
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static void _usbisr(void);
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friend usb_status_t USBPhy_DeviceCallback(usb_device_handle handle, uint32_t event, void *param);
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friend usb_status_t USBPhy_EndpointCallback(usb_device_handle handle, usb_device_endpoint_callback_message_struct_t *message,
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void *callbackParam);
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};
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#endif
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