Posted on May 17, 2011 at 12:03See attached bmp file.

Posted on May 17, 2011 at 12:03You can copy SBoot to SRAM without changing VM. a) Set up A and DPTR to point to the SBoot in Code Space. b) Use MOVC A,@A+DPTR to read SBoot into Acc. c) Set up DPTR to point to the SRAM in XData Space. d) Use MOVX @D...

Posted on May 17, 2011 at 12:03You said: ''... Fs0 : 0 - 3fff and bk0, 8000 – bfff FS1 – fs8 : bk1-8 and 8000 – bfff Csboot0 : 0 – 1fff and 8000 – 9fff ...'' I think you actually mean: ''... Fs0 : 0 - 3fff OR bk0, 8000 – bfff FS1 – fs8...

Posted on May 17, 2011 at 12:03Whenever the address of a SFR is divisible by 8, that SFR is bit addressable!

Posted on May 17, 2011 at 12:02PCA and Port-4 are separate modules. Only when the desired PCA operation needs external input/output singles, you need to route them from/to Port-4 pins. If all the TCM are in timer mode and use internally generated cl...