lcd lib
Diff: LcdDiscoF746NgTracer.h
- Revision:
- 0:ecd4f3e81bcf
- Child:
- 1:5c55632552e0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LcdDiscoF746NgTracer.h Thu Jan 05 18:40:01 2017 +0000 @@ -0,0 +1,60 @@ +/* + License: + Copyright (C) 2017 GroveStreams LLC. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef LCDDISCOF746NG_H_ +#define LCDDISCOF746NG_H_ + +#include "LCD_DISCO_F746NG.h" + +class LcdDiscoF746NgTracer +{ +protected: + int _line; + int _maxLines; + LCD_DISCO_F746NG _lcd; + +public: + + /** Constructor + * + */ + LcdDiscoF746NgTracer(); + + /** Prints formatted strings to the LCD in a single line for each call. Long + * lines are wrapped. The LCD is cleared after it is full. + * Utilizes sprintf. sprintf does not support floats on many + * embed systems. + * + * \param format string format. + * \param ... variable number of format arguments + * Example: printf("Successful update"); + * Example: printf("Current status: %d", status); + * \return 0 on success + */ + void printf(const char* format, ...); + + /** Prints a string to the LCD in a single line for each call. Long + * lines are wrapped. The LCD is cleared after it is full. + * + * \param sbuffer string buffer + */ + void println(const char* sbuffer); + + /** Clears the LCD + * + */ + void clear(); +}; + +#endif /* LCDDISCOF746NG_H_ */ \ No newline at end of file