eRPC API Reference  Rev. 1.11.0
NXP Semiconductors
erpc_lpi2c_slave_transport.hpp
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1 /*
2  * Copyright 2022 NXP
3  * All rights reserved.
4  *
5  *
6  * SPDX-License-Identifier: BSD-3-Clause
7  */
8 
9 #ifndef _EMBEDDED_RPC__LPI2C_SLAVE_TRANSPORT_H_
10 #define _EMBEDDED_RPC__LPI2C_SLAVE_TRANSPORT_H_
11 
12 //#include "<cstdlib>"
13 #include "erpc_config_internal.h"
14 #if ERPC_THREADS
15 #include "erpc_threading.h"
16 #endif
18 
19 extern "C" {
20 #include "fsl_gpio.h"
21 #include "fsl_lpi2c.h"
22 }
23 
30 // Classes
33 
34 namespace erpc {
41 {
42 public:
50  LPI2cSlaveTransport(LPI2C_Type *lpi2cBaseAddr, uint32_t baudRate, uint32_t srcClock_Hz);
51 
55  virtual ~LPI2cSlaveTransport(void);
56 
62  virtual erpc_status_t init(void);
63 
69  void transfer_cb(void);
70 
71 protected:
72  LPI2C_Type *m_lpi2cBaseAddr;
73  uint32_t m_baudRate;
74  uint32_t m_srcClock_Hz;
75  bool m_isInited;
76 #if ERPC_THREADS
78 #endif
79 
80 private:
90  virtual erpc_status_t underlyingReceive(uint8_t *data, uint32_t size);
91 
101  virtual erpc_status_t underlyingSend(const uint8_t *data, uint32_t size);
102 };
103 
104 } // namespace erpc
105 
108 #endif // _EMBEDDED_RPC__LPI2C_SLAVE_TRANSPORT_H_
Base class for framed transport layers.
Definition: erpc_framed_transport.hpp:56
enum _erpc_status erpc_status_t
Type used for all status and error return values.
Definition: erpc_common.h:85
LPI2C_Type * m_lpi2cBaseAddr
Definition: erpc_lpi2c_slave_transport.hpp:72
Very basic transport to send/receive messages via LPI2C.
Definition: erpc_lpi2c_slave_transport.hpp:40
virtual erpc_status_t init(void)
Initialize LPI2C peripheral configuration structure with values specified in LPI2cTransport construct...
Definition: erpc_lpi2c_slave_transport.cpp:163
uint32_t m_baudRate
Definition: erpc_lpi2c_slave_transport.hpp:73
virtual ~LPI2cSlaveTransport(void)
Destructor.
Definition: erpc_lpi2c_slave_transport.cpp:153
Semaphore m_txrxSemaphore
Definition: erpc_lpi2c_slave_transport.hpp:77
uint32_t m_srcClock_Hz
Definition: erpc_lpi2c_slave_transport.hpp:74
Definition: erpc_arbitrated_client_manager.hpp:25
void transfer_cb(void)
Function called from LPI2C_SlaveUserCallback when LPI2C transfer is completed.
Definition: erpc_lpi2c_slave_transport.cpp:95
bool m_isInited
Definition: erpc_lpi2c_slave_transport.hpp:75
LPI2cSlaveTransport(LPI2C_Type *lpi2cBaseAddr, uint32_t baudRate, uint32_t srcClock_Hz)
Constructor.
Definition: erpc_lpi2c_slave_transport.cpp:141
Simple semaphore class.
Definition: erpc_threading.h:445