FIFO functions are provided in the librariesLIB/fifo_lib.bas | |
| fifo_init |
initialise a block of RAM for subsequent use as a FIFO.
FIFOs must be initialised before they are used. BEWARE: FIFOs are initialised by XCSB before use, do not use fifo_init unless you are creating FIFOs yourself dynamically. |
| fifo_read |
get the next byte from a FIFO
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| fifo_write |
add a byte to a FIFO
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| fifo_empty |
check if there is any data available to be read
from a FIFO.
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| fifo_full |
check if a FIFO can accept any data (if it is
full or not).
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