INS8048 Interface SAMPLE PROGRAM FOR Figure 13 INS8048 INTERFACE DS005671-A0 4.2 Interfacing the Z-80 The Z-80 control bus is slightly different from that of the 8080. General RD and WR strobes are provided and sepa- rate memory request, MREQ, and I/O request, IORQ, sig- nals are used which have to
INS8048 Interface SAMPLE PROGRAM FOR Figure 13 INS8048 INTERFACE DS005671-A0 4.2 Interfacing the Z-80 The Z-80 control bus is slightly different from that of the 8080. General RD and WR strobes are provided and sepa- rate memory request, MREQ, and I/O request, IORQ, sig- nals are used which have to
143 MALAYSIA 6206N SN74LS244N J214X SN74LS244N PORTABLE CHINA SN74LS244N 6358A1 A SN74LS240P ZILOG Z80A PC Z80C MK3001N-4 REV C TOSHIBA JAPAN TMM2016AP-15 OK K SES CPU 66501 A
auch, aber dabei liest man auch noch die Tastatur ein. OUT 0FFh beendet VSync und setzt CAS high. */ Z80_out(0xFE,0);// data lines are not used delay(VERZ); Z80_out(0xFF,0);// data lines are not used delay(VERZ); }
assemblers using the more obvious Z80-style syntax, rather than the chaotic 8080-style syntax. Comparision with Z80 Any DD-, ED-, and FD-prefixed instructions are missing, that means no IX-, IY- registers, no block commands, and some other
2500 A.D. Z80 Macro Assembler - Version 4.02 Table of Contents Table of Contents Introduction ....................................................................................................... Operating Instructions
IF X>=10 GOTO 70 50 PRINT "Zahl ist kleiner als ",Z 60 STOP 70 PRINT "Zahl ist groesser-gleich ",Z 80 STOP IN Einen Portpin einlesen 10 i= in(3) 20 if i=0 goto 10 30 print "Pin ist 1" 40 goto 10 INPUT Eine Variable über die serielle Schnittstelle einlesen 10 print "Zahl eingeben ", 20 input x 30 print
------------------------------------------------------------------ ; crt0.s - Generic crt0.s for a Z80 ; ; Minimum Z80 System mit Mostek 3801 Multi I/O Chip ; ; (C)Christian Julius 10.2014 ; christian.julius@gmx.de ;-------------------------------------------------------------------------- .module crt0
INSTRUCTION OR DATA. WR D14 R/W CHARACTER GENERATOR (CG) ROM GENERATES CHARACTER PATTERNS FROM 8-BIT CODE. Z80 RD D R LCM HMCS43C LCM THE CG ROM PROVIDES 192 CHARACTER PATTERNS. D13 E CHARACTER GENERATOR (CG) RAM ALLOWES THE USER TO DESIGN AND REWRITE IRQ CHARACTER PATTERNS ACCORDING THE PROGRAM. R/W R10-R13
do_store_PC , do_op_IFZ , do_fetch_DIR16 ; CA nn nn ; JP Z,nn intr do_nop , do_op_INV , do_nop ; CB ; (Z80 specific) intr do_store_CALL , do_op_IFZ , do_fetch_DIR16 ; CC nn nn ; CALL Z,nn intr do_store_CALL , do_nop , do_fetch_DIR16 ; CD nn nn ; CALL nn intr do_nop , do_op_ADCA , do_fetch_DIR8 ; CE nn ;
do_fetch_DIR16 , do_op_IFZ , do_store_PC ; CA nn nn ; JP Z,nn intr do_nop , do_op_INV , do_nop ; CB ; (Z80 specific) intr do_fetch_DIR16 , do_op_IFZ , do_store_CALL ; CC nn nn ; CALL Z,nn intr do_fetch_DIR16 , do_nop , do_store_CALL ; CD nn nn ; CALL nn intr do_fetch_DIR8 , do_op_ADCA , do_nop ; CE nn ;
) (5.12)V . 5-14 ADC0802, ADC0803, ADC0804 Typical Applications 10k 150pF Interfacing 8080/85 or Z-80 1 20 + 5.120V Microprocessors 10 F 2 19 TANTALUM This converter has been designed to directly interface with 3 18 LSB N.O. 8080/85 or Z-80 Microprocessors. The tri-state output capa- START 4 17 bility
tiefgestellte Indizes und mathematische Formeln. Die Zeichen werden ebenso wie die Grafik von der Z80-CPU in's Video-RAM geschrieben. Zusätzlich sind in der Software noch Sonderfunktionen vorgesehen: Zwei Statuszeilen, eine abfragbare Echtzeituhr, ein Monitortestbild usw. In dem Befehlssatz sind die
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
R: 10K - 20K VDD DRIVIN CIRCUIT BUSY V0 FLAG P TO S REGISTER VSS INTERFACE TO MCU 1. INTERFACE TO Z-80 MPU 3. INTERFACE TO 4-BIT MPU (HMCS43C) DATA REGISTER (DR) IS REGULARLY USED FOR TEMPORARY STORAGE OF DATA READ/WRITE FROM/INTO DD RAM AND CG RAM. AD RS INSTRUCTION REGISTER (IR) IS USED FOR STORING
is very easy. Figure 9 shows the simplicity of interfacing to 8080 microprocessors, such as 8080, Z80 and 6502 as examples. P System A0 The interface with the 6800 microprocessor in Figure 10 illus- Data 0 A1 1 A2 3 trates the need for designers to check the timing requirements 2 A3 A 2 of the DLX1414
put a 3/2/1 digit integer number (raw) // * // * Here we don't want to use sprintf (too big on AVR/Z80) or itoa (not available on Z80) // ---------------------------------------------------------------------------------------------------------------------- static void mcurses_puti (uint8_t i) { uint8
Computing Today: Bits: TRS-80, Z80, Z81, VC-20 elrad magazin für elektronik DM 4,50 6S 39,- sfr 4,80 H 5345 EX MTSC Bauanleitungen: Prototyper MW-Radio mit Feststationen COBOLD-Computer Zum Selbermachen: elrad Meßtechnik: Profi-Scope
www.scc-me.uk SC51 v1.0.0 7-slot Backplane for Z50Bus SC516 v1.0.2 Digital Input and Output Z50Bus PI Z80 Processor Card for Z50Bus SC506 v1.0.0 7-slot Backplane for Z50Bus
Spindle 15000 rpm
* Tool velocity 2 mm/s
* Fast velocity 5 mm/s
* Drill velocity 0.5 mm/s
* Park pos. Z 80 mm
* Park pos. X 10
* Park pos. Y 10
Mill file /tmp/netzrennrelais.ncd
Design Rules /tmp/netzrennrelais.dru
OK Cancel Save parameter Info break through Version 6.2.3
Transistors Other Active Ausgänge LED Displays Motoren Other Outputs Mikrocontroller AVR PIC ISTI Z80 Arduino Uno Mega Simulation Time: 00:00:02 690 ms 00:00:03 75 ms Target Speed: 100.00% Real Speed: 000.00% Engine Load: 000.00% Update Load: 000.00% Real FPS: 0 Main MCU: Uno-9 mega328 at 16 MHz Uno
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