#include <stdbool.h>
#include "cellular_config.h"
#include "cellular_config_defaults.h"
#include "cellular_platform.h"
#include "cellular_comm_interface.h"
#include "cellular_types.h"
#include "cellular_at_core.h"

Data Structures
struct	CellularAtReq_t
	The AT command request structure. More...

struct	CellularAtDataReq_t
	The data command request structure. More...

struct	CellularAtParseTokenMap_t
	the URC token and URC handler mapping structure used by pkthanlder. More...

struct	CellularSocketContext_t
	Parameters involved in sending/receiving data through sockets. More...

struct	CellularTokenTable_t
	Parameters to setup pktio and pkthandler token tables. More...

Typedefs
typedef void(*	CellularAtParseTokenHandler_t) (CellularContext_t pContext, char pInputStr)
	URC handler function. More...

typedef CellularPktStatus_t(*	CellularATCommandDataPrefixCallback_t) (void pCallbackContext, char pLine, uint32_t lineLength, char *pDataStart, uint32_t pDataLength)
	Callback used to inform pktio the data start and the length of the data. More...

typedef CellularPktStatus_t(*	CellularATCommandDataSendPrefixCallback_t) (void pCallbackContext, char pLine, uint32_t *pBytesRead)
	Callback used to fix the stream before the send data. More...

typedef CellularPktStatus_t(*	CellularUndefinedRespCallback_t) (void pCallbackContext, const char pLine)
	Undefined response callback function. More...

Enumerations
enum	CellularSocketState_t { SOCKETSTATE_ALLOCATED = 0 , SOCKETSTATE_CONNECTING , SOCKETSTATE_CONNECTED , SOCKETSTATE_DISCONNECTED }
	enum representing different Socket State. More...

Functions
CellularError_t	_Cellular_LibInit (CellularHandle_t pCellularHandle, const CellularCommInterface_t pCommInterface, const CellularTokenTable_t *pTokenTable)
	One time initialization function. More...

CellularError_t	_Cellular_LibCleanup (CellularHandle_t cellularHandle)
	One time deinitialization function. More...

void	_Cellular_NetworkRegistrationCallback (const CellularContext_t pContext, CellularUrcEvent_t urcEvent, const CellularServiceStatus_t pServiceStatus)
	Call the network registration callback if the callback is previously set by Cellular_CommonRegisterUrcNetworkRegistrationEventCallback. More...

void	_Cellular_PdnEventCallback (const CellularContext_t *pContext, CellularUrcEvent_t urcEvent, uint8_t contextId)
	Call the network registration callback if the callback is previously set by Cellular_RegisterUrcPdnEventCallback. More...

void	_Cellular_SignalStrengthChangedCallback (const CellularContext_t pContext, CellularUrcEvent_t urcEvent, const CellularSignalInfo_t pSignalInfo)
	Call the network registration callback if the callback is previously set by Cellular_RegisterUrcSignalStrengthChangedCallback. More...

void	_Cellular_GenericCallback (const CellularContext_t pContext, const char pRawData)
	Call the network registration callback if the callback is previously set by Cellular_RegisterUrcGenericCallback. More...

void	_Cellular_ModemEventCallback (const CellularContext_t *pContext, CellularModemEvent_t modemEvent)
	Call the network registration callback if the callback is previously set by Cellular_RegisterModemEventCallback. More...

CellularError_t	_Cellular_CheckLibraryStatus (CellularContext_t *pContext)
	Check Library Status. More...

CellularError_t	_Cellular_TranslatePktStatus (CellularPktStatus_t status)
	Translate error code packet status to cellular Status. More...

CellularPktStatus_t	_Cellular_TranslateAtCoreStatus (CellularATError_t status)
	Translate Error Code AT Core status to Packet Status. More...

CellularError_t	_Cellular_CreateSocketData (CellularContext_t pContext, uint8_t contextId, CellularSocketDomain_t socketDomain, CellularSocketType_t socketType, CellularSocketProtocol_t socketProtocol, CellularSocketHandle_t pSocketHandle)
	Create a socket. More...

CellularError_t	_Cellular_RemoveSocketData (CellularContext_t *pContext, CellularSocketHandle_t socketHandle)
	Remove the socket. More...

CellularError_t	_Cellular_IsValidSocket (const CellularContext_t *pContext, uint32_t sockIndex)
	Check socket index validity. More...

CellularSocketContext_t *	_Cellular_GetSocketData (const CellularContext_t *pContext, uint32_t sockIndex)
	Get the socket data structure with socket index. More...

CellularError_t	_Cellular_IsValidPdn (uint8_t contextId)
	Check PDN context index validity. More...

CellularError_t	_Cellular_ConvertCsqSignalRssi (int16_t csqRssi, int16_t *pRssiValue)
	Convert CSQ command returned RSSI value. More...

CellularError_t	_Cellular_ConvertCsqSignalBer (int16_t csqBer, int16_t *pBerValue)
	Convert CSQ command retruned BER value. More...

CellularError_t	_Cellular_GetModuleContext (const CellularContext_t pContext, void *ppModuleContext)
	Get the socket data structure with socket index. More...

CellularError_t	_Cellular_ComputeSignalBars (CellularRat_t rat, CellularSignalInfo_t *pSignalInfo)
	Convert the signal to bar. More...

CellularError_t	_Cellular_GetCurrentRat (CellularContext_t pContext, CellularRat_t pRat)
	Return the current RAT if previously received with 3GPP AT command. More...

CellularPktStatus_t	_Cellular_AtcmdRequestWithCallback (CellularContext_t *pContext, CellularAtReq_t atReq)
	Send the AT command to cellular modem with default timeout. More...

CellularPktStatus_t	_Cellular_TimeoutAtcmdRequestWithCallback (CellularContext_t *pContext, CellularAtReq_t atReq, uint32_t timeoutMS)
	Send the AT command to cellular modem. More...

CellularPktStatus_t	_Cellular_AtcmdRequestSuccessToken (CellularContext_t pContext, CellularAtReq_t atReq, uint32_t atTimeoutMS, const char *pCellularSrcTokenSuccessTable, uint32_t cellularSrcTokenSuccessTableSize)
	Send the AT command to cellular modem with extra success token table. More...

CellularPktStatus_t	_Cellular_TimeoutAtcmdDataRecvRequestWithCallback (CellularContext_t pContext, CellularAtReq_t atReq, uint32_t timeoutMS, CellularATCommandDataPrefixCallback_t pktDataPrefixCallback, void pCallbackContext)
	Send the AT command to cellular modem with data buffer response. More...

CellularPktStatus_t	_Cellular_TimeoutAtcmdDataSendRequestWithCallback (CellularContext_t *pContext, CellularAtReq_t atReq, CellularAtDataReq_t dataReq, uint32_t atTimeoutMS, uint32_t dataTimeoutMS)
	Send the AT command to cellular modem with send data. More...

CellularPktStatus_t	_Cellular_AtcmdDataSend (CellularContext_t pContext, CellularAtReq_t atReq, CellularAtDataReq_t dataReq, CellularATCommandDataSendPrefixCallback_t pktDataSendPrefixCallback, void pCallbackContext, uint32_t atTimeoutMS, uint32_t dataTimeoutMS, uint32_t interDelayMS)
	Send the AT command to cellular modem with send data. More...

CellularPktStatus_t	_Cellular_TimeoutAtcmdDataSendSuccessToken (CellularContext_t pContext, CellularAtReq_t atReq, CellularAtDataReq_t dataReq, uint32_t atTimeoutMS, uint32_t dataTimeoutMS, const char *pCellularSrcTokenSuccessTable, uint32_t cellularSrcTokenSuccessTableSize)
	Send the AT command to cellular modem with send data and extra success token table. More...

CellularError_t	_Cellular_RegisterUndefinedRespCallback (CellularContext_t pContext, CellularUndefinedRespCallback_t undefinedRespCallback, void pCallbackContext)
	Register undefined response callback. More...

Function Documentation

◆ _Cellular_LibInit()

CellularError_t _Cellular_LibInit	(	CellularHandle_t *	pCellularHandle,
		const CellularCommInterface_t *	pCommInterface,
		const CellularTokenTable_t *	pTokenTable
	)

One time initialization function.

This function initializes and returns the supplied context. It must be called once (and only once) before calling any other function of this library.

Parameters

[in,out]	pCellularHandle	The handle pointer to store the cellular handle.
[in]	pCommInterface	Comm interface for communicating with the module.
[in]	pTokenTable	Token tables for pkthandler and pktio.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_LibCleanup()

CellularError_t _Cellular_LibCleanup ( CellularHandle_t cellularHandle )

One time deinitialization function.

This function frees resources taken in Cellular_Init. After this function returns, Cellular_Init must be called again before calling any other function of this library.

Parameters

[in] cellularHandle The opaque cellular context pointer created by Cellular_Init.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_NetworkRegistrationCallback()

void _Cellular_NetworkRegistrationCallback	(	const CellularContext_t *	pContext,
		CellularUrcEvent_t	urcEvent,
		const CellularServiceStatus_t *	pServiceStatus
	)

Call the network registration callback if the callback is previously set by Cellular_CommonRegisterUrcNetworkRegistrationEventCallback.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	urcEvent	URC Event that happened.
[in]	pServiceStatus	The status of the network service.

◆ _Cellular_PdnEventCallback()

void _Cellular_PdnEventCallback	(	const CellularContext_t *	pContext,
		CellularUrcEvent_t	urcEvent,
		uint8_t	contextId
	)

Call the network registration callback if the callback is previously set by Cellular_RegisterUrcPdnEventCallback.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	urcEvent	URC Event that happened.
[in]	contextId	Context ID of the PDN context.

◆ _Cellular_SignalStrengthChangedCallback()

void _Cellular_SignalStrengthChangedCallback	(	const CellularContext_t *	pContext,
		CellularUrcEvent_t	urcEvent,
		const CellularSignalInfo_t *	pSignalInfo
	)

Call the network registration callback if the callback is previously set by Cellular_RegisterUrcSignalStrengthChangedCallback.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	urcEvent	URC Event that happened.
[in]	pSignalInfo	The new signal information.

◆ _Cellular_GenericCallback()

void _Cellular_GenericCallback	(	const CellularContext_t *	pContext,
		const char *	pRawData
	)

Call the network registration callback if the callback is previously set by Cellular_RegisterUrcGenericCallback.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	pRawData	Raw data received in the URC event.

◆ _Cellular_ModemEventCallback()

void _Cellular_ModemEventCallback	(	const CellularContext_t *	pContext,
		CellularModemEvent_t	modemEvent
	)

Call the network registration callback if the callback is previously set by Cellular_RegisterModemEventCallback.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	modemEvent	The modem event.

◆ _Cellular_CheckLibraryStatus()

CellularError_t _Cellular_CheckLibraryStatus ( CellularContext_t * pContext )

Check Library Status.

This Functions checks if the FreeRTOS Cellular Library is already opened and set up for cellular modem operation for control and data plane function.

Parameters

[in] pContext The opaque cellular context pointer created by Cellular_Init.

Returns: CELLULAR_SUCCESS if the operation is successful , otherwise return error code.

◆ _Cellular_TranslatePktStatus()

CellularError_t _Cellular_TranslatePktStatus ( CellularPktStatus_t status )

Translate error code packet status to cellular Status.

This Functions translates packet status to cellular Status.

Parameters

[in] status The packet status to translate.

Returns: The corresponding CellularError_t.

◆ _Cellular_TranslateAtCoreStatus()

CellularPktStatus_t _Cellular_TranslateAtCoreStatus ( CellularATError_t status )

Translate Error Code AT Core status to Packet Status.

This Functions translates AT Core status to Packet Status.

Parameters

[in] status The AT Core status to translate.

Returns: The corresponding CellularPktStatus_t.

◆ _Cellular_CreateSocketData()

CellularError_t _Cellular_CreateSocketData	(	CellularContext_t *	pContext,
		uint8_t	contextId,
		CellularSocketDomain_t	socketDomain,
		CellularSocketType_t	socketType,
		CellularSocketProtocol_t	socketProtocol,
		CellularSocketHandle_t *	pSocketHandle
	)

Create a socket.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	contextId	Pdn context id on which this socket needs to be created.
[in]	socketDomain	Socket domain.
[in]	socketType	Socket Type.
[in]	socketProtocol	Socket Protocol.
[out]	pSocketHandle	Out parameter to provide the created handle.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_RemoveSocketData()

CellularError_t _Cellular_RemoveSocketData	(	CellularContext_t *	pContext,
		CellularSocketHandle_t	socketHandle
	)

Remove the socket.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	socketHandle	Socket handle returned from the Cellular_CreateSocket call.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_IsValidSocket()

CellularError_t _Cellular_IsValidSocket	(	const CellularContext_t *	pContext,
		uint32_t	sockIndex
	)

Check socket index validity.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	sockIndex	Socket index returned from cellular modem.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_GetSocketData()

CellularSocketContext_t * _Cellular_GetSocketData	(	const CellularContext_t *	pContext,
		uint32_t	sockIndex
	)

Get the socket data structure with socket index.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	sockIndex	Socket index returned from cellular modem.

Returns: The socket data pointer if the socket index is valid, otherwise NULL is returned.

◆ _Cellular_IsValidPdn()

CellularError_t _Cellular_IsValidPdn ( uint8_t contextId )

Check PDN context index validity.

Parameters

[in] contextId The PDN context index to check.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_ConvertCsqSignalRssi()

CellularError_t _Cellular_ConvertCsqSignalRssi	(	int16_t	csqRssi,
		int16_t *	pRssiValue
	)

Convert CSQ command returned RSSI value.

Parameters

[in]	csqRssi	The CSQ command returned RSSI index.
[out]	pRssiValue	The output parameter to return the converted RSSI value in dBm.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_ConvertCsqSignalBer()

CellularError_t _Cellular_ConvertCsqSignalBer	(	int16_t	csqBer,
		int16_t *	pBerValue
	)

Convert CSQ command retruned BER value.

Parameters

[in]	csqBer	The CSQ command returned BER index.
[out]	pBerValue	The output parameter to return the converted BER value in 0.01%.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_GetModuleContext()

CellularError_t _Cellular_GetModuleContext	(	const CellularContext_t *	pContext,
		void **	ppModuleContext
	)

Get the socket data structure with socket index.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[out]	ppModuleContext	The module context set in Cellular_ModuleInit function.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_ComputeSignalBars()

CellularError_t _Cellular_ComputeSignalBars	(	CellularRat_t	rat,
		CellularSignalInfo_t *	pSignalInfo
	)

Convert the signal to bar.

Parameters

[in]	rat	Current RAT of the registered network.
[in,out]	pSignalInfo	The signal value of current RAT. The result bar value is assigned in this structure.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_GetCurrentRat()

CellularError_t _Cellular_GetCurrentRat	(	CellularContext_t *	pContext,
		CellularRat_t *	pRat
	)

Return the current RAT if previously received with 3GPP AT command.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[out]	pRat	Current RAT of the registered network.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_AtcmdRequestWithCallback()

CellularPktStatus_t _Cellular_AtcmdRequestWithCallback	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq
	)

Send the AT command to cellular modem with default timeout.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_TimeoutAtcmdRequestWithCallback()

CellularPktStatus_t _Cellular_TimeoutAtcmdRequestWithCallback	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		uint32_t	timeoutMS
	)

Send the AT command to cellular modem.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	timeoutMS	The timeout value to wait for the response from cellular modem.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_AtcmdRequestSuccessToken()

CellularPktStatus_t _Cellular_AtcmdRequestSuccessToken	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		uint32_t	atTimeoutMS,
		const char **	pCellularSrcTokenSuccessTable,
		uint32_t	cellularSrcTokenSuccessTableSize
	)

Send the AT command to cellular modem with extra success token table.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	atTimeoutMS	The timeout value to wait for the AT command response from cellular modem.
[in]	pCellularSrcTokenSuccessTable	The extra success token table to indicate the send AT command success.
[in]	cellularSrcTokenSuccessTableSize	The size of extra success token table.

Note: AT command request makes use of cellularSrcTokenSuccessTableSize to obtain the response status. Some AT commands don't have fixed success token. This function make use of a temporary table, pCellularSrcTokenSuccessTable, to obtain the response status.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_TimeoutAtcmdDataRecvRequestWithCallback()

CellularPktStatus_t _Cellular_TimeoutAtcmdDataRecvRequestWithCallback	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		uint32_t	timeoutMS,
		CellularATCommandDataPrefixCallback_t	pktDataPrefixCallback,
		void *	pCallbackContext
	)

Send the AT command to cellular modem with data buffer response.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	timeoutMS	The timeout value to wait for the response from cellular modem.
[in]	pktDataPrefixCallback	The callback function to indicate the start of data and the length of data.
[in]	pCallbackContext	The pCallbackContext passed to the pktDataPrefixCallback callback function.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_TimeoutAtcmdDataSendRequestWithCallback()

CellularPktStatus_t _Cellular_TimeoutAtcmdDataSendRequestWithCallback	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		CellularAtDataReq_t	dataReq,
		uint32_t	atTimeoutMS,
		uint32_t	dataTimeoutMS
	)

Send the AT command to cellular modem with send data.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	dataReq	The following data request after the at request.
[in]	atTimeoutMS	The timeout value to wait for the AT command response from cellular modem.
[in]	dataTimeoutMS	The timeout value to wait for the data command response from cellular modem.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_AtcmdDataSend()

CellularPktStatus_t _Cellular_AtcmdDataSend	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		CellularAtDataReq_t	dataReq,
		CellularATCommandDataSendPrefixCallback_t	pktDataSendPrefixCallback,
		void *	pCallbackContext,
		uint32_t	atTimeoutMS,
		uint32_t	dataTimeoutMS,
		uint32_t	interDelayMS
	)

Send the AT command to cellular modem with send data.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	dataReq	The following data request after the at request.
[in]	pktDataSendPrefixCallback	The callback function to inidcate the data sending start.
[in]	pCallbackContext	The callback context pass to pktDataSendPrefixCallback function.
[in]	atTimeoutMS	The timeout value to wait for the AT command response from cellular modem.
[in]	dataTimeoutMS	The timeout value to wait for the data command response from cellular modem.
[in]	interDelayMS	The delay between AT command and data send.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_TimeoutAtcmdDataSendSuccessToken()

CellularPktStatus_t _Cellular_TimeoutAtcmdDataSendSuccessToken	(	CellularContext_t *	pContext,
		CellularAtReq_t	atReq,
		CellularAtDataReq_t	dataReq,
		uint32_t	atTimeoutMS,
		uint32_t	dataTimeoutMS,
		const char **	pCellularSrcTokenSuccessTable,
		uint32_t	cellularSrcTokenSuccessTableSize
	)

Send the AT command to cellular modem with send data and extra success token table.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	atReq	The AT command data structure with send command response callback.
[in]	dataReq	The following data request after the at request.
[in]	atTimeoutMS	The timeout value to wait for the AT command response from cellular modem.
[in]	dataTimeoutMS	The timeout value to wait for the data command response from cellular modem.
[in]	pCellularSrcTokenSuccessTable	The extra success token table to indicate the send AT command success.
[in]	cellularSrcTokenSuccessTableSize	The size of extra success token table.

Returns: CELLULAR_PKT_STATUS_OK if the operation is successful, otherwise an error code indicating the cause of the error.

◆ _Cellular_RegisterUndefinedRespCallback()

CellularError_t _Cellular_RegisterUndefinedRespCallback	(	CellularContext_t *	pContext,
		CellularUndefinedRespCallback_t	undefinedRespCallback,
		void *	pCallbackContext
	)

Register undefined response callback.

Cellular module can register the callback function to handle AT_UNDEFINED response through this function.

Parameters

[in]	pContext	The opaque cellular context pointer created by Cellular_Init.
[in]	undefinedRespCallback	The callback function to handle the undefined response.
[in]	pCallbackContext	The pCallbackContext passed to the undefinedRespCallback callback function if undefinedRespCallback is not NULL.

Returns: CELLULAR_SUCCESS if the operation is successful, otherwise an error code indicating the cause of the error.

Data Structures

Typedefs

Enumerations

Functions

Function Documentation

◆ _Cellular_LibInit()

◆ _Cellular_LibCleanup()

◆ _Cellular_NetworkRegistrationCallback()

◆ _Cellular_PdnEventCallback()

◆ _Cellular_SignalStrengthChangedCallback()

◆ _Cellular_GenericCallback()

◆ _Cellular_ModemEventCallback()

◆ _Cellular_CheckLibraryStatus()

◆ _Cellular_TranslatePktStatus()

◆ _Cellular_TranslateAtCoreStatus()

◆ _Cellular_CreateSocketData()

◆ _Cellular_RemoveSocketData()

◆ _Cellular_IsValidSocket()

◆ _Cellular_GetSocketData()

◆ _Cellular_IsValidPdn()

◆ _Cellular_ConvertCsqSignalRssi()

◆ _Cellular_ConvertCsqSignalBer()

◆ _Cellular_GetModuleContext()

◆ _Cellular_ComputeSignalBars()

◆ _Cellular_GetCurrentRat()

◆ _Cellular_AtcmdRequestWithCallback()

◆ _Cellular_TimeoutAtcmdRequestWithCallback()

◆ _Cellular_AtcmdRequestSuccessToken()

◆ _Cellular_TimeoutAtcmdDataRecvRequestWithCallback()

◆ _Cellular_TimeoutAtcmdDataSendRequestWithCallback()

◆ _Cellular_AtcmdDataSend()

◆ _Cellular_TimeoutAtcmdDataSendSuccessToken()

◆ _Cellular_RegisterUndefinedRespCallback()