Please, check our SMD/THT services - smd.lotharek.pl; from idea to ready devices                                                                                                                                   

Please, check our SMD/THT services - smd.lotharek.pl; from idea to ready devices                                                                                                                                   

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Angry Space Invader DUAL JOY


 

 

Dual joystick interface interface for ZX and compatible (Timex 2048 users - will not work)

Main fetaures: 

  • Kempston Joystick interafce mode
  • Sinclair Joytick interface mode (interface1/2)
  • Protek Joystick interafce mode (since last firmware)
  • Reset switch
  • fully passthrough - you can connect any device that uses ZX Edge connector.
  • Joystick indicator LED - joystick tester
  • build upon Atf1502 CPLD
  • transparent case with rubber stands made at my laser machine
  • jumperless configurable mode of joystick port A

 

Configuration:

all config is done with joystick`s movemnet at ASI RESET / COMPUTER POWER ON:

 

PRESENT RELEASE FIRMWARE (available at download tab)

  • SINCLAIR2 MODE (ONLY FOR JOY port1) - to switch joystick port to SINCLAIR2 mode, move joystick and hold UP/DOWN  and press tact switch. To return to KEMPSTON MODE - press TACT switch with no joystick action

 

  • PROTEK MODE (ONLY FOR JOY port1) - to switch joystick port to PROTEK MODE mode, move joystick and hold LEFT /RIGHT and press tact switch.To return to KEMPSTON MODE - press TACT switch with no joystick action

  • KEMPSTON MODE- always deafualt state ( after poweron or reset)
  • ANGRY LEDS: to disbale ANGRY SPACE INVADER leds, press and hold FIRE1 or FIRE2 and press tact switch. 
  • Joy port2 is always mapped to SINCLAIR 1 inteface, know from Zx128+2 (1,2,3,4,5 for left, right, up, down and fire)
  • RESET - tact switch;  Resets CPLD and ZX SPECTRUM/

 

FIRST RELEASE FIRMWARE:

  • FIRE1/FIRE 2 - Disable Angry Space Invader Leds ( default ON)
  • NO MOVEMENT- ( default) kempston mode at joytick port 1(A); Port 31 (#1F) and only A5=0 decoding is done
  • JOY1_DOWN - Kempston mode at joytick port 1(A) with A5,A6,A7 decoding
  • JOY1_UP - Kempston mode at joytick port 1(A) with A0-A7 port decoding
  • JOY1_LEFT or JOY RIGHT - Enables SINCLAIR1 interface at port A (keys mapped 1,2,3,4,5)

 

 


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