search

rkd77 / zxterminal

terminal emulator for ZX Spectrum and Timex 2048
2 stars 0 forks source link

fdd3000 #2

Open rogerjowett opened 11 years ago

rogerjowett commented 11 years ago

i think someone has managed to add fdd3000 support for one emulator useful no? we cant buy them anywhere though nor the PDS micro commands only need 64kb ram and pkunzip or similar in rom and the adc can be used for 4bit sample data input - has to be faster than sam coupe serial at 38,400baud - wonder why no one uses the parallel with a dma

rogerjowett commented 11 years ago

http://www.youtube.com/watch?v=ytU8SsSh3ng

rogerjowett commented 11 years ago

http://www.youtube.com/watch?v=YDUl5CHyFRs

rogerjowett commented 11 years ago

does this help? anyone have any info on the PDS? z80 MHz? ram? rom? serial uart BITS per second baud rate? no one adding a DMA in there is there? no chance of ula+ spectra zx prism using this second processor for a hardware interlace and maybe a video ram combine video mode please? - can the serial port in the pds be connected to the fdd3000 - that is two extra z80?