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kalymos / PsNee

PsNee, an open source stealth modchip for the Sony Playstation 1
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tried to port to attiny #5

Closed damopinn closed 1 year ago

damopinn commented 7 years ago

I added some code to the psxdev program.

define ATTINY

#ifdef ATTINY
  // board pins
  #define sqck 3          // connect to PSX HC-05 SQCK pin
  #define subq 4          // connect to PSX HC-05 SUBQ pin
  #define data 2          // connect to point 6 in old modchip diagrams
  #define gate_wfck 0     // connect to point 5 in old modchip diagrams
  // MCU input / output
  #define SUBQPORT PINB       // Atmel MCU port for the 2 SUBQ sampling inputs
  #define SQCKBIT 3           // ATmega PD6 "SQCK" Mechacon pin 26 (PU-7 and early PU-8 Mechacons: pin 41)
  #define SUBQBIT 4           // ATmega PD7 "SUBQ" Mechacon pin 24 (PU-7 and early PU-8 Mechacons: pin 39)
  #define GATEWFCKPORT PINB   // Atmel MCU port for the gate input (used for WFCK)
  #define DATAPORT PORTB      // Atmel MCU port for the gate input (used for WFCK)
  #define GATEWFCKBIT 0       // ATmega PB1
  #define DATABIT 2          // ATmega PB0
#endif

on the attiny there is only portb and the bit number is the same as the pin number so I changed pind to pinb and the pins and mcu input output to match but it doesnt work.

kalymos commented 7 years ago

I would not lie. It seems to me that there is a registry call which does not conform with the Attiny. Most people even to answer exactly, are on psxdev. I do not really develop the code, I test it within the limit of my abilities ;)

damopinn commented 7 years ago

Thanks, I found the thread on psxdev. I've been chatting there a few days now. Good job on putting this on github