SYNOPSIS
- void write_zsreg(struct z8530_channel * c, u8 reg, u8 val);
ARGUMENTS
c
-
- The Z8530 channel
reg
- Register number
val
- Value to write
DESCRIPTION
Write a value to an indexed register. The caller must hold the lock to honour the irritating delay rules. We know about register 0 being fast to access.
Assumes c->lock is held.
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