... and PUSH it into screen buffer) interrupts can be enabled easily ... then write it to screen buffer) you have slightly more problems ... not only to copy large linear blocks of data, but for ...

... being stomped over by a buffer overflow, we'd never have ... exercise: write a program to print out the odd numbers up ...

... first. You would need to buffer the screen to prevent tearing ... already done and routine to print 6 pixel wide chars is ...

... right string to print, this code uses a linear search of all ...

... />
[QUOTE=Winston;329942]Any linear regulator is going to get ... TIP3055 power transistor as a buffer amp, but you'd need ...

... gt; Triangle Setup -> Z buffer & Texture -> Complex ... Processor).

Z buffer simply used the Z information ... previously rendered to the screen buffer.

The ... speed local memory. Bi-Linear, Tri-Linear mip-mapping was supported< ...

... . The screen address could be linear, i.e. the end of ... , don't store your screen buffer in the same way as ... each line of the screen buffer to the display, fetching the ... could even make your screen buffer bigger, so you can copy ...

...

pr_all equ 0x0b7f ; print all routine
po_store equ ...
make_room equ 0x1655 ; create buffer routine
strms equ 0x5c10 ... /> ; SERVICE ROUTINES

; color print channel
; -------------------
org 59392 ...

...
110 IF err0 THEN PRINT "Error ";err: STOP
120 ... IF PEEK 40015=3 THEN PRINT f$;" CODE ";PEEK 40018 + 256 ... IF PEEK 40015=0 THEN PRINT f$;" BASIC ";PEEK 40018 + 256 ...
sbc hl,bc ;Load buffer is 130 bytes before filename ...

... highly condensed.....

10 print "Next!"[/quote]

unfortunately ... can think of to a buffer overflow analogy :wink:)

... 256 byte ZX Printer buffer for that purpose[/QUOTE ... socket needs its own buffer, and there may be ... like the 42 column print routine and partial UTF- ... etc.

The buffer could be bigger than 256 ... bytes means that the buffer routines are much simpler ...

if anything does support print , but not to file. you ... that it uses the keyboard buffer, or fakes it.

... br />
Now, PRINT PEEK 23606 gives 0, and ... PRINT PEEK 23607 gives 60.
buffer is another of those ... />
The screen buffer starts at location 64*256 ... /> [CODE]; A routine to print a text string to screen ...

... in some buffer instead of the screen. You can print characters to ...

... 15 bytes in the printer buffer at 23424, then an 'unused ... other way really). When the Print Usr executes, the menu appears ...

... 15 bytes in the printer buffer at 23424, then an 'unused ... other way really). When the Print Usr executes, the menu appears ...

... chase in circles in the buffer area.
[/QUOTE]
print, etc) the corresponding struct_sp1_updates ... the 8-byte character buffer at SP1V_PIXELBUFFER. Then the ... character into the pixel buffer at address SP1V_PIXELBUFFER and ...

... the screen at 0, a buffer at &6000 and my ... ,A
RET

print usr 32768
[/CODE]

... ; Address of the edit line buffer (follows BASIC program area)
rst $10 ; Print it
djnz PRINTN ; Print all 10 characters ...

... mean the program could only print character codes as background graphics ... some "times 3", and a buffer of 28*20*3 :). It ... memory: 1.5K
PutTiles buffer: about 1K
default SP1 ...

I would suggest a linear screen buffer, that's all. This way ...

... expanded)
Whereas with linear frame buffer you need someting like

... modulator circuitry with a transistor buffer like this: [URL="http://www ... the border to become non-linear in places), but overall the ... be.

Above transistor buffer (+ capacitor if used) fits comfortably ...

... modulator circuitry with a transistor buffer like this: [URL="http://www ... the border to become non-linear in places), but overall the ... be.

Above transistor buffer (+ capacitor if used) fits comfortably ...

... way the Spectrum's frame buffer works is a fundamental and ... the original. Something with a linear 4bpp framebuffer is not really ...

... -size blocks. Even the linear frame buffer is better in this respect ...

... -size blocks. Even the linear frame buffer is better in this respect ...

... on the way the frame buffer was laid out) and he ... used the attributes and non-linear framebuffers, so his raster line ...

... . It loads itself onto screen buffer, and loads other parts from ... (a/2) = a/2 THEN PRINT "EVEN": NEXT a
30 ... (a/2) a/2 THEN PRINT "ODD": NEXT a[/code]