Digi RCM4000 Manual do Utilizador descarregar pdf (Página 54)

48 RabbitCore RCM4000

PARAMETERS

instructionbyte

is the instruction byte that will initiate a read or write operation at 8 or 16 bits on

the designated register address. For example,

checkid = anaInConfig(0x5F, 0, 9600); // read ID and set baud rate

cmd

are the command data that configure the registers addressed by the instruction byte. Enter 0 if you

are performing a read operation. For example,

i = anaInConfig(0x07, 0x3b, 0); // write ref/osc reg and enable

baud

is the serial clock transfer rate of 9600 to 57,600 bps.

baud

must be set the first time this function

is called. Enter 0 for this parameter thereafter, for example,

anaInConfig(0x00, 0x00, 9600); // resets device and sets baud

RETURN VALUE

0 on write operations,

data value on read operations

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