Using HDLC

[peterfenn9]

Posted on March 04, 2005 at 10:50

Using HDLC

[peterfenn9]

Posted on March 03, 2005 at 14:28Urgently looking for coding example on set-up + use of HDLC capability of STR710 device. - Does anyone in this STR7 MCU forum have practical experience on using HDLC on these parts? Thankyou - any help or comments you may have in this context will be welcome! Peter Fenn Irvine, CA

[hichem2]

Posted on March 04, 2005 at 10:50

Hello Avnet_FAE,

Bellow you find some HDLC Caracteristic used to determine maximum speed using HDLC and Manchaster coding, The STR71x HDLC has been used by customer in the following conditions: TX: 921KBit (manchester) RX: 250KBit (NRZI) Anyway our engineer verified that the maximum baudrate could be: TX: APB clk (APB=32MHz), but, due to the fact that the pad cannot reach more than 16MHz, clock in TX should be divided, at least, by 2. RX: APB clk/16. hope this can help you. With regards, Hich :-?