takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_FRDM/crc.h@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 /**********************************************************************
kadonotakashi 0:8fdf9a60065b 2 *
kadonotakashi 0:8fdf9a60065b 3 * Filename: crc.h
kadonotakashi 0:8fdf9a60065b 4 *
kadonotakashi 0:8fdf9a60065b 5 * Description: A header file describing the various CRC standards.
kadonotakashi 0:8fdf9a60065b 6 *
kadonotakashi 0:8fdf9a60065b 7 * Notes:
kadonotakashi 0:8fdf9a60065b 8 *
kadonotakashi 0:8fdf9a60065b 9 *
kadonotakashi 0:8fdf9a60065b 10 * Copyright (c) 2000 by Michael Barr. This software is placed into
kadonotakashi 0:8fdf9a60065b 11 * the public domain and may be used for any purpose. However, this
kadonotakashi 0:8fdf9a60065b 12 * notice must not be changed or removed and no warranty is either
kadonotakashi 0:8fdf9a60065b 13 * expressed or implied by its publication or distribution.
kadonotakashi 0:8fdf9a60065b 14 **********************************************************************/
kadonotakashi 0:8fdf9a60065b 15
kadonotakashi 0:8fdf9a60065b 16 #ifndef _crc_h
kadonotakashi 0:8fdf9a60065b 17 #define _crc_h
kadonotakashi 0:8fdf9a60065b 18
kadonotakashi 0:8fdf9a60065b 19
kadonotakashi 0:8fdf9a60065b 20 #define FALSE 0
kadonotakashi 0:8fdf9a60065b 21 #define TRUE !FALSE
kadonotakashi 0:8fdf9a60065b 22
kadonotakashi 0:8fdf9a60065b 23 /*
kadonotakashi 0:8fdf9a60065b 24 * Select the CRC standard from the list that follows.
kadonotakashi 0:8fdf9a60065b 25 */
kadonotakashi 0:8fdf9a60065b 26 #define CRC16
kadonotakashi 0:8fdf9a60065b 27
kadonotakashi 0:8fdf9a60065b 28
kadonotakashi 0:8fdf9a60065b 29 #if defined(CRC_CCITT)
kadonotakashi 0:8fdf9a60065b 30
kadonotakashi 0:8fdf9a60065b 31 typedef unsigned short crc;
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 #define CRC_NAME "CRC-CCITT"
kadonotakashi 0:8fdf9a60065b 34 #define POLYNOMIAL 0x1021
kadonotakashi 0:8fdf9a60065b 35 #define INITIAL_REMAINDER 0xFFFF
kadonotakashi 0:8fdf9a60065b 36 #define FINAL_XOR_VALUE 0x0000
kadonotakashi 0:8fdf9a60065b 37 #define REFLECT_DATA FALSE
kadonotakashi 0:8fdf9a60065b 38 #define REFLECT_REMAINDER FALSE
kadonotakashi 0:8fdf9a60065b 39 #define CHECK_VALUE 0x29B1
kadonotakashi 0:8fdf9a60065b 40
kadonotakashi 0:8fdf9a60065b 41 #elif defined(CRC16)
kadonotakashi 0:8fdf9a60065b 42
kadonotakashi 0:8fdf9a60065b 43 typedef unsigned short crc;
kadonotakashi 0:8fdf9a60065b 44
kadonotakashi 0:8fdf9a60065b 45 #define CRC_NAME "CRC-16"
kadonotakashi 0:8fdf9a60065b 46 #define POLYNOMIAL 0x8005
kadonotakashi 0:8fdf9a60065b 47 #define INITIAL_REMAINDER 0x0000
kadonotakashi 0:8fdf9a60065b 48 #define FINAL_XOR_VALUE 0x0000
kadonotakashi 0:8fdf9a60065b 49 #define REFLECT_DATA TRUE
kadonotakashi 0:8fdf9a60065b 50 #define REFLECT_REMAINDER TRUE
kadonotakashi 0:8fdf9a60065b 51 #define CHECK_VALUE 0xBB3D
kadonotakashi 0:8fdf9a60065b 52
kadonotakashi 0:8fdf9a60065b 53 #elif defined(CRC32)
kadonotakashi 0:8fdf9a60065b 54
kadonotakashi 0:8fdf9a60065b 55 typedef unsigned long crc;
kadonotakashi 0:8fdf9a60065b 56
kadonotakashi 0:8fdf9a60065b 57 #define CRC_NAME "CRC-32"
kadonotakashi 0:8fdf9a60065b 58 #define POLYNOMIAL 0x04C11DB7
kadonotakashi 0:8fdf9a60065b 59 #define INITIAL_REMAINDER 0xFFFFFFFF
kadonotakashi 0:8fdf9a60065b 60 #define FINAL_XOR_VALUE 0xFFFFFFFF
kadonotakashi 0:8fdf9a60065b 61 #define REFLECT_DATA TRUE
kadonotakashi 0:8fdf9a60065b 62 #define REFLECT_REMAINDER TRUE
kadonotakashi 0:8fdf9a60065b 63 #define CHECK_VALUE 0xCBF43926
kadonotakashi 0:8fdf9a60065b 64
kadonotakashi 0:8fdf9a60065b 65 #else
kadonotakashi 0:8fdf9a60065b 66
kadonotakashi 0:8fdf9a60065b 67 #error "One of CRC_CCITT, CRC16, or CRC32 must be #define'd."
kadonotakashi 0:8fdf9a60065b 68
kadonotakashi 0:8fdf9a60065b 69 #endif
kadonotakashi 0:8fdf9a60065b 70
kadonotakashi 0:8fdf9a60065b 71
kadonotakashi 0:8fdf9a60065b 72 void crcInit(void);
kadonotakashi 0:8fdf9a60065b 73 crc crcSlow(unsigned char const message[], int nBytes);
kadonotakashi 0:8fdf9a60065b 74 crc crcFast(unsigned char const message[], int nBytes);
kadonotakashi 0:8fdf9a60065b 75
kadonotakashi 0:8fdf9a60065b 76
kadonotakashi 0:8fdf9a60065b 77 #endif /* _crc_h */