In mega16,I can read the GIFR register but I can't write to GIFR register(to write to external interrupt bits)and this instruction dont write to this register: out 0x3a,r24
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Writing to GIFR register
2006-02-07 by s_shahab_r
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Message
2006-02-07 by s_shahab_r
In mega16,I can read the GIFR register but I can't write to GIFR register(to write to external interrupt bits)and this instruction dont write to this register: out 0x3a,r24