Echelon Neuron C Uživatelský manuál stáhnout pdf (Strana 64)

44 Functions

Function Description

bin2bcd( ) Convert binary data to binary coded

decimal

high_byte( ) Extract the high byte of a 16-bit

number

low_byte( ) Extract the low byte of a 16-bit number

make_long( ) Create a 16-bit number from two 8-bit

numbers

max( ) Arithmetic maximum of two values

min( ) Arithmetic minimum of two values

muldiv( ) Unsigned multiply/divide with 32-bit

intermediate result

muldiv24( ) Unsigned multiply/divide with 24-bit

intermediate result

muldiv24s( ) Signed multiply/divide with 24-bit

intermediate result

muldivs( ) Signed multiply/divide with 32-bit

intermediate result

random( ) Generate 8-bit random number

reverse( ) Reverse the order of bits in an eight-bit

number

rotate_long_left( ) Rotate left a 16-bit number

rotate_long_right( ) Rotate right a 16-bit number

rotate_short_left( ) Rotate left an 8-bit number

rotate_short_right( ) Rotate right an 8-bit number

s32_abs( ) Take the absolute value of a signed 32-

bit number

s32_add( ) Add two signed 32-bit numbers

s32_cmp( ) Compare two 32-bit signed numbers

s32_dec( ) Decrement a 32-bit signed number

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Echelon Neuron C Uživatelský manuál Strana 64