what is the command on the 9S12 to enable all the interrupts in general?
what is the command on the 9S12 to enable all the interrupts in general?
Homework Answers
Global Interrupt Enable/Disable on HS12 Microcontroller
Gloabal Disable Interrupts: To disable all maskable interrupts, set the bit/flag ‘I’ in CCR register as 00010000. This instruction disable all interrupts however whether they are enabled via their respective registers.
CCR Register
|
B7 |
B6 |
B5 |
B4 |
B3 |
B2 |
B1 |
B0 |
|
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
Gloabal Enable Interrupts: To disable all maskable interrupts, set the bit/flag ‘I’ in CCR register as 00010000
CCR Register
|
B7 |
B6 |
B5 |
B4 |
B3 |
B2 |
B1 |
B0 |
|
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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what is the command on the 9S12 to enable all the interrupts in general?
Interrupts
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