Function mm0b_parser::write_cmd [−][src]
pub fn write_cmd(w: &mut impl Write, cmd: u8, data: u32) -> Result<()>
Expand description
Encode the command cmd
(one of the STMT_*
, PROOF_*
or UNIFY_*
commands
in this module, which are all 6 bit numbers) with the given data
field
according to the following scheme:
cmd | 0x00
fordata = 0
cmd | 0x40, data:u8
for 8 bitdata
cmd | 0x80, data:u16
for 16 bitdata
cmd | 0xC0, data:u32
for 32 bitdata
where we select the shortest available encoding given the value of data
.