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/*
* The MIT License (MIT)
*
* Copyright (c) 2023 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#ifndef _TUSB_UTCD_H_
#define _TUSB_UTCD_H_
#include "common/tusb_common.h"
#include "pd_types.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// TypeC Configuration
//--------------------------------------------------------------------+
#ifndef CFG_TUC_TASK_QUEUE_SZ
#define CFG_TUC_TASK_QUEUE_SZ 8
#endif
//--------------------------------------------------------------------+
// Application API
//--------------------------------------------------------------------+
// Init typec stack on a port
bool tuc_init(uint8_t rhport, uint32_t port_type);
// Check if typec port is initialized
bool tuc_inited(uint8_t rhport);
// Task function should be called in main/rtos loop, extended version of tud_task()
// - timeout_ms: millisecond to wait, zero = no wait, 0xFFFFFFFF = wait forever
// - in_isr: if function is called in ISR
void tuc_task_ext(uint32_t timeout_ms, bool in_isr);
// Task function should be called in main/rtos loop
TU_ATTR_ALWAYS_INLINE static inline
void tuc_task (void) {
tuc_task_ext(UINT32_MAX, false);
}
#ifndef _TUSB_TCD_H_
extern void tcd_int_handler(uint8_t rhport);
#endif
// Interrupt handler, name alias to TCD
#define tuc_int_handler tcd_int_handler
//--------------------------------------------------------------------+
// Callbacks
//--------------------------------------------------------------------+
TU_ATTR_WEAK bool tuc_pd_data_received_cb(uint8_t rhport, pd_header_t const* header, uint8_t const* dobj, uint8_t const* p_end);
TU_ATTR_WEAK bool tuc_pd_control_received_cb(uint8_t rhport, pd_header_t const* header);
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
bool tuc_msg_request(uint8_t rhport, void const* rdo);
#ifdef __cplusplus
}
#endif
#endif
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