Wednesday 7 March 2018 photo 13/15
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Nanocomputer z80 instruction: >> http://max.cloudz.pw/download?file=nanocomputer+z80+instruction << (Download)
Nanocomputer z80 instruction: >> http://max.cloudz.pw/read?file=nanocomputer+z80+instruction << (Read Online)
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24 Jun 2011 [GG] built himself a retro-styled Z80 nanocomputer over two years using all 1980's tech. In the end, the emulated core occupies about 2 KB of programming space after he followed the Z80 Propeller project's idea of dividing the instructions into different modules and using a lookup table to access them.
Projects Hardware Software Homemade Z80 systems.
I have just found this chip, already in my hands: MM57409N Datacode 1985 Unfortunately i did not find anything else about this chip, but from the datasheet it seems a very powerful math peripheral device. It seems that could be easily interfaced with a Z80.:juggle: What do you think to add this COP to my
Nanocomputer Z80 - Full description and information of a DIY retro computer build (including schematics, sources, etc) by Filip Pynckels. information in the external tools dialog box: Title: USBasp Command: C:Program Files (x86)Arduinohardwaretoolsavrbinavrdude.exe Arguments: -c USBasp -C "C:Program Files
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F. 0, nop, ld bc,**, ld (bc),a, inc bc, inc b, dec b, ld b,*, rlca, ex af,af', add hl,bc, ld a,(bc), dec bc, inc c, dec c, ld c,*, rrca. 1, djnz *, ld de,**, ld (de),a, inc de, inc d, dec d, ld d,*, rla, jr *, add hl,de, ld a,(de), dec de, inc e, dec e, ld e,*, rra. 2, jr nz,*, ld hl,**, ld (**),hl, inc hl, inc h, dec h, ld h,*, daa
30 mars 2013 La WDA a recu un don tres sympathique de Mr MILH, un MAGNIFIQUE SGS/ATS NANOCOMPUTER NBZ80-S. et des registres du Z80, on peut installer des "Breakpoint", lancer un programme en pas a pas ou en mode "lent" a la vitesse de 3 instructions a la seconde en restant appuye sur la touche SS.
1 Sep 2017 Reset pin STORE Reset_Port, IntVar1 ; From here on the Z80 reset signal is active ; until the watchdog timer AtMega reset ; Enable watchdog timer reset ; 1. Reset watchdog timer to be on the safe side ; 2. In one instruction: ; WDTCSR.WDIF = 0 ; WDTCSR.WDIE = 0 ; WDTCSR.WDP3 = 0 ; WDTCSR.
At your request for documentation on the extra z80 instructions. I've dug into my subdirectories and out came a file which is listed below. I hope it helps understanding the Z80, most instructions are a direct result of the way it is microcoded. That is also visible in an instruction like LD A,HL. There is the 3-byte fast function and
DESCRIPTION: ? Manufacturer: homemade by GG ? Model's name: Z80/AM95 8-bit NANO COMPUTER ? Typology: training minicomputer ? Number produced: 1 Z80 (MK3880P-10 8 bit CPU, ceramic purple, 2.5 MHz, -40° to +85°C) ? CPU Datacode: 1980 ? CPU Speed: 2.5MHz, 4 Hz, instruction stepping ? Co-processor:
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