Posted on May 17, 2011 at 11:58I don't quite understand: - what was the Xtal frequency? 12MHz? - did you try higher Xtal frequency? and mode0 baud was still 1MHz? Jan
Posted on May 17, 2011 at 11:58Yes, of course, this is what I expected (as other '51 clones work this way). But why then the ''max. 1MHz'' in datasheet of uPSD321x Table 45, page62? Jan PS. FrankJ, what is your device? Could you try it also @ 40MHz?...
Posted on May 17, 2011 at 11:58Hi, The uPSD321x datasheet states (table 45) that the max. baud rate of UART in mode0 is 1MHz (constraining the Xtal freq. to 12MHz). I haven't seen this kind of constraint in other '51 clones. Is this true? Have a nic...
