METHOD FOR CANCELLING TIME-OUT INTERRUPT IN PROGRAMMABLE TIMER

摘要

checking whether the value of a CCR[21:0 is "0" or not, after initializing a timer; if the value is "0", copying a value of a MCR[23:0 in the CCR and also copying a value of a MCR[27:24 in BCR; if the value is not "0", when the value of the CCR[23:0 is "1" and the value of the BCR is "0", generating time-out and then copying the value of a MCR in the CCR and also copying the value of the MCR in BCR; if the value of the BCR is not "0", when the value of the CCR is not "1" or the value of the BCR is not "0", checking the value of the BCR; if the value of the BCR is "0", reducing the value of the CCR by 1 and then copying the value in the CCR; and if the value of the BCR is not "0", reducing the value of the BCR by 1 and then copying the value in the BCR, thereby programming a maximum constant value of the MCR by 0 through a programming interface.