F685 has 256 bytes, enough for TPDD command and response. This where WVA's routines operate for TPDD access.
not enough for a big packet. Since my use case is writing 32k blocks into REXCPM, then, I don't need a buffer. I can go straight to RAM. On Mon, Apr 20, 2020 at 5:22 PM John R. Hogerhuis <[email protected]> wrote: > > > On Mon, Apr 20, 2020 at 1:47 PM Stephen Adolph <[email protected]> > wrote: > >> ah, ok. >> The Keyboard buffer is a convenient free-to-use memory buffer. That's >> where a number of programs build commands and ready data from TPDD. >> > > Seems like the keyboard buffer is 32 2-byte characters or 64 bytes. > > Not big enough for a packet. > > >> It's just a buffer location, like ALTLCD. >> >> > Understood. > > >> Yah, it would be possible to write to a larger buffer, and thereby enable >> large packets. >> >> > Maybe on the stack. > > -- John. > >
