Rainbow-electronics T89C51CC01 Manual do Utilizador descarregar pdf (Página 84)

T89C51CC01

Rev. D – 17-Dec-01

// Find the first message object which generate an interrupt in CANSIT1 and

CANSIT2

// Select the corresponding message object

// Analyse the CANSTCH register to identify which kind of interrupt is

generated

// Manage the interrupt

// Clear the status register CANSTCH = 00h;

// if it is not a channel interrupt but a general interrupt

// Manage the general interrupt and clear CANGIT register

// restore the old CANPAGE

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Rainbow-electronics T89C51CC01 Manual do Utilizador Página 84