NexHardware.cpp File Reference

Hardware Srial API. More...

#include "NexHardware.h"

Go to the source code of this file.

Functions
bool	recvRetNumber (uint32_t *number, uint32_t timeout)
	Receive uint32_t data. More...
uint16_t	recvRetString (char *buffer, uint16_t len, uint32_t timeout)
	Receive string data. More...
void	sendCommand (const char *cmd)
	Send command to Nextion. More...
bool	recvRetCommandFinished (uint32_t timeout)
	Command is executed successfully. More...
bool	nexInit (void)
	Init Nextion's baudrate,page id. More...
void	nexLoop (NexTouch **nex_listen_list)
	Call mainEventLoop,watting for Nextion's touch event. More...

Detailed Description

Hardware Srial API.

Author

Wu Pengfei (email:pengf.nosp@m.ei.w.nosp@m.u@ite.nosp@m.ad.c.nosp@m.c)

Date

2015/8/11

Copyright

Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Definition in file NexHardware.cpp.

Function Documentation

bool recvRetCommandFinished

(

uint32_t

timeout

)

Command is executed successfully.

Parameters

timeout

- set timeout time.

Return values

true	- success.
false	- failed.

Definition at line 187 of file NexHardware.cpp.

bool recvRetNumber	(	uint32_t *	number,
		uint32_t	timeout
	)

Receive uint32_t data.

Parameters

number	- save uint32_t data.
timeout	- set timeout time.

Return values

true	- success.
false	- failed.

Definition at line 45 of file NexHardware.cpp.

uint16_t recvRetString	(	char *	buffer,
		uint16_t	len,
		uint32_t	timeout
	)

Receive string data.

Parameters

buffer	- save string data.
len	- string buffer length.
timeout	- set timeout time.

Returns

the length of string buffer.

Definition at line 97 of file NexHardware.cpp.

void sendCommand

(

const char *

cmd

)

Send command to Nextion.

Parameters

cmd	- the string of command.

Definition at line 164 of file NexHardware.cpp.