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Reformat spacing/comments in src/crc16.h

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This commit is contained in:
Stefan Rueger
2024-08-18 01:54:09 +01:00
parent 0f1dc19d06
commit ec68fc1766
1 changed files with 10 additions and 21 deletions
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31
src/crc16.h
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@@ -5,30 +5,19 @@
extern "C" {
#endif
/*
* Derived from CRC algorithm for JTAG ICE mkII, published in Atmel
* Appnote AVR067. Converted from C++ to C.
*/
// Derived from CRC algorithm for JTAG ICE mkII, published in Atmel Appnote AVR067
extern unsigned short crcsum(const unsigned char *message, unsigned long length, unsigned short crc);
extern unsigned short crcsum(const unsigned char* message,
unsigned long length,
unsigned short crc);
/*
* Verify that the last two bytes is a (LSB first) valid CRC of the
* message.
*/
extern int crcverify(const unsigned char* message,
unsigned long length);
/*
* Append a two byte CRC (LSB first) to message. length is size of
* message excluding crc. Space for the CRC bytes must be allocated
* in advance!
*/
extern void crcappend(unsigned char* message,
unsigned long length);
// Verify that the last two bytes is a (LSB first) valid CRC of the message
extern int crcverify(const unsigned char *message, unsigned long length);
/*
* Append a two byte CRC (LSB first) to message. length is size of message
* excluding crc. Space for the CRC bytes must be allocated in advance!
*/
extern void crcappend(unsigned char *message, unsigned long length);
#ifdef __cplusplus
}
#endif
#endif