Mercurial > public > ostc4
view Discovery/Inc/gfx.h @ 426:514e6269256f ImprovmentNVM_2
Added function to analyse the sampel ringbuffer:
The function will show 0 for used sectors, 4 for the sector currently in use and 5 for empty sectors. This allows identification of log sample index position and identification of a buffer corruption (more than 2 sectors have state 4)
The repair function writes dummy bytes to the end of the active buffer with the lower sector number. This decision is based on the fact that corruption results typically in a reset of index to buffer start address. After repair the writing will be continued using the hugher buffer marked as used.
author | ideenmodellierer |
---|---|
date | Sat, 15 Feb 2020 20:50:58 +0100 |
parents | 5f11787b4f42 |
children |
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/////////////////////////////////////////////////////////////////////////////// /// -*- coding: UTF-8 -*- /// /// \file Discovery/Inc/gfx.h /// \brief Header file for common GFX files /// \author heinrichs weikamp gmbh /// \date 07-April-2014 /// /// $Id$ /////////////////////////////////////////////////////////////////////////////// /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh /// /// 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 3 of the License, or /// (at your option) any later version. /// /// This program is distributed in the hope that it will be useful, /// but WITHOUT ANY WARRANTY; without even the implied warranty of /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /// GNU General Public License for more details. /// /// You should have received a copy of the GNU General Public License /// along with this program. If not, see <http://www.gnu.org/licenses/>. ////////////////////////////////////////////////////////////////////////////// /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef GFX_H #define GFX_H /* Includes ------------------------------------------------------------------*/ #include <stdint.h> /* Exported types ------------------------------------------------------------*/ typedef struct { const uint8_t *data; uint16_t width; uint16_t height; } tImage; typedef struct { long int code; const tImage *image; } tChar; typedef struct { uint32_t length; const tChar *chars; uint8_t spacesize; uint8_t spacesize2Monospaced; uint8_t height; } tFont; typedef struct { uint32_t x; uint32_t y; } point_t; typedef struct { int16_t x; int16_t y; } int16_Point_t; typedef union { uint32_t i[6]; point_t p[3]; } bezier_t; typedef struct { const bezier_t* data; uint8_t datalen; } path_t; #endif // GFX_H