For 68HC11 microcontroller and its instructions a Write a co

For 68HC11 microcontroller and it\'s instructions. a) Write a code fragment which prints the ASCII contents of a BCD in ACCA (i.e. A = $35 -> output \"35\"; \"0\" is $30 in ASCII). b) Write a code fragment which prints the two digit decimal values of ACCA.

Solution

to write code of the Choose the position of code and data in memory. If your system has a version of BUFFALO in ROM, you can usually take advantage of zero page storage in region $0000. . .$0032 (the remaining memory up to $00FF is usually used by the BUFFALO monitor). If you have a Wollongong F1 board running its modified buf32, you can use memory in regions $0100. . .$03FF and $2000. . .$7CFF . If the F1 board has the modified buf34, you can use memory in regions $0000. . .$032C and all of $2000. . .$7FFF if the external RAM chip is fitted. Write the necessary ORG andAssemble the program by entering the host command as11 prog -l > prog.lst -. This command example shows the -l switch produce a listing which is redirected via