the @genus is not part of atmels assembler. it is a bascom specific enhancement. it will create the same delay as if you would use waitUS. And so it takes into account the clock frequency.
the glcd.lib for the t6963 uses the status_check to see if the chip is ready. this according to the datasheet.
But the WR and Enable line level generation timing is done with NOPs. This driver is more than 10 year old and at that time, i had just a 8 Mhz board to test with. And @genus did not existed either.
The code with the additional nop and test for _XTAL >12 Mhz was added later.
When the T6963 was replaced by the RA6863 a new driver was made : glcdRA6963.lib
did you tried it? or do you actually still have the T6963?
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