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Neuron C Reference Guide 49

Table 11. Utility Functions

Function Description

ansi_memcpy( ) Copy a block of memory with ANSI

return value

ansi_memset( ) Set a block of memory to a specified

value with ANSI return value

clear_status( ) Clear error statistics accumulators and

error log

clr_bit( ) Clear a bit in a bit array

crc8( ) Calculate an 8-bit CRC over an array

crc16( ) Calculate a 16-bit CRC over an array

crc16_ccitt( ) Calculate a 16-bit CCITT CRC over an

array

eeprom_memcpy( ) Copy a block of memory to EEPROM

destination

error_log( ) Record software-detected error

fblock_director( ) Call the director associated with an

fblock

get_fblock_count( ) Return the number of fblock

declarations in the program

get_nv_count( ) Return the number of network variable

declarations in the program

memccpy( ) Copy a block of memory

memchr( ) Search a block of memory

memcmp( ) Compare a block of memory

memcpy( ) Copy a block of memory:

 from msg_in.data and

resp_in.data

 to resp_out.data

 length greater than or equal to

256 bytes

 others

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Echelon Neuron C Manuale Utente Pagina 69