eyeanand
Junior Member level 1
Hi everyone,
I am learning AVR microcontroller in my embedded system class and while going through the datasheets in the register summary section I am stumbled at one concept.
In the register summary for Addresses $20 to $5F are given in brackets while all the other top addresses do not have a corresponding bracket addresses.
What do these Bracket addresses mean and in which instruction should i be using them.
PS: What I understood through observation is that all ports have been mapped to this address space.. so When accessing ports which address should i use the bracketed or the others.
I am learning AVR microcontroller in my embedded system class and while going through the datasheets in the register summary section I am stumbled at one concept.
In the register summary for Addresses $20 to $5F are given in brackets while all the other top addresses do not have a corresponding bracket addresses.
What do these Bracket addresses mean and in which instruction should i be using them.
PS: What I understood through observation is that all ports have been mapped to this address space.. so When accessing ports which address should i use the bracketed or the others.
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