Development of ROM Based Interrupt Routines using ‘C’ and Child Processes
P. Seetha Ramaiah, M Vaniprasad · IETE Technical Review · 1994
A fruitful attempt has been made to design and implement ROM based user Interrupt Service Routines in PCs using a popular high level language, C and child processes. Use of C has given the authors more flxibility and many of the C facilities which are not available in the assembly language could be used. The method developed makes the transition from RAM based systems to ROM based systems easy and in keeping with the requirements and present trends.