Question: 1. For the following sections of code, determine the value of data in R20 after the code has executed. Also show the decimal arithmetic operation

 1. For the following sections of code, determine the value of

1. For the following sections of code, determine the value of data in R20 after the code has executed. Also show the decimal arithmetic operation that occurred and show the resulting value in $005F, the status register (assume the I and T bits are always zero): LDI R19, $5A LDI R20, $20 ADD R20, R19 LDI R19, $5A LDI R20, $20 ADD R20, R19 ADC R20, R19 LDI R19, $5A LDI R20, $FC SUB R20, R19 SBC R20, R19 1. For the following sections of code, determine the value of data in R20 after the code has executed. Also show the decimal arithmetic operation that occurred and show the resulting value in $005F, the status register (assume the I and T bits are always zero): LDI R19, $5A LDI R20, $20 ADD R20, R19 LDI R19, $5A LDI R20, $20 ADD R20, R19 ADC R20, R19 LDI R19, $5A LDI R20, $FC SUB R20, R19 SBC R20, R19

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!