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109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/**
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* \file
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*
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* \brief USB Device Stack CDC ACM Function Definition.
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*
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* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*/
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#ifndef USBDF_CDC_ACM_SER_H_
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#define USBDF_CDC_ACM_SER_H_
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#include "usbdc.h"
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#include "usb_protocol_cdc.h"
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/** CDC ACM Class Callback Type */
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enum cdcdf_acm_cb_type { CDCDF_ACM_CB_READ, CDCDF_ACM_CB_WRITE, CDCDF_ACM_CB_LINE_CODING_C, CDCDF_ACM_CB_STATE_C };
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/** CDC ACM Notify Line State Callback. */
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typedef void (*cdcdf_acm_notify_state_t)(uint16_t);
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/** CDC ACM Set Line Coding Callback. */
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typedef bool (*cdcdf_acm_set_line_coding_t)(struct usb_cdc_line_coding *);
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/**
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* \brief Initialize the USB CDC ACM Function Driver
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* \return Operation status.
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*/
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int32_t cdcdf_acm_init(void);
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/**
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* \brief Deinitialize the USB CDC ACM Function Driver
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* \return Operation status.
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*/
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void cdcdf_acm_deinit(void);
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/**
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* \brief USB CDC ACM Function Read Data
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* \param[in] buf Pointer to the buffer which receives data
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* \param[in] size the size of data to be received
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* \return Operation status.
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*/
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int32_t cdcdf_acm_read(uint8_t *buf, uint32_t size);
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/**
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* \brief USB CDC ACM Function Write Data
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* \param[in] buf Pointer to the buffer which stores data
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* \param[in] size the size of data to be sent
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* \return Operation status.
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*/
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int32_t cdcdf_acm_write(uint8_t *buf, uint32_t size);
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/**
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* \brief USB CDC ACM Stop the currnet data transfer
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*/
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void cdcdf_acm_stop_xfer(void);
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/**
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* \brief USB CDC ACM Function Register Callback
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* \param[in] cb_type Callback type of CDC ACM Function
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* \param[in] func Pointer to callback function
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* \return Operation status.
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*/
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int32_t cdcdf_acm_register_callback(enum cdcdf_acm_cb_type cb_type, FUNC_PTR func);
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/**
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* \brief Check whether CDC ACM Function is enabled
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* \return Operation status.
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* \return true CDC ACM Function is enabled
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* \return false CDC ACM Function is disabled
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*/
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bool cdcdf_acm_is_enabled(void);
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/**
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* \brief Return the CDC ACM line coding structure start address
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* \return Pointer to USB CDC ACM line coding data.
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*/
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const struct usb_cdc_line_coding *cdcdf_acm_get_line_coding(void);
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/**
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* \brief Return version
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*/
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uint32_t cdcdf_acm_get_version(void);
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#endif /* USBDF_CDC_ACM_SER_H_ */
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