Commodore RF512C - B-E (Block-Execute); M-R (Memory-Read)

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B·E (BIOCK· EXECUTE)
Fu nc ti on This direct command can execute the buffer which
Fo rmat
BA SIC
Sy ntax
was contained in specific block
stringS = "B ·E" ;drive";channel .. ;track";block"
This command must be sent through command
channe l and cooperate with da ta channel" to
ge t the block code for execution.
The drive" is always zero in single drive system .
The range of ·rack" and block" please refer to
PRIN C IP LES
The Chann el" must be some opened data
channel.
M·R (MEMORY-READ)
Fun ction This direct command can direct r ead drive memory
Format
BA SIC
Sy nt ax
contents at any location.
stringS = "M.R" CHR S( l o")C HR S(h i" ) CHR S(length")
This command must be sent through command
channel.
The 10" me a ns the lower byte of the start add r ess.
The hi " means the higher byte of t he start address.
The length" means the numbe r of data which will
be read.