mirror of
https://github.com/kalymos/PsNee.git
synced 2026-03-04 18:54:01 +00:00
Added Pro Micro and Leonardo (ATMega32U4) support, updated readme with appropriate information (#22)
This commit is contained in:
Wyatt Ward
GitHub
49
PsNee.ino
49
PsNee.ino
@@ -6,10 +6,13 @@
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// Beware to use the PSX 3.5V / 3.3V power, *NOT* 5V! The installation pictures include an example.
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//
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// Arduinos:
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// Use #define ARDUINO_328_BOARD for the following:
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// - Arduino Pro Mini @8Mhz and @16Mhz (supported, tested)
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// - Arduino Uno @8Mhz and @16Mhz (supported, tested)
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// - Arduino Pro Micro has a different pin assignment and needs some easy porting. (ToDo)
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// - Use #define ARDUINO_BOARD
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// Use #define ARDUINO_32UX_BOARD for the following:
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// - Pro Micro (supported, tested)
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// - Arduino Leonardo (supported, untested)
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// ATtiny:
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// - ATtiny85: Should work the same as ATtiny45 (supported, untested)
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// - ATtiny45: LFUSE 0xE2 HFUSE 0xDF > internal oscillator, full 8Mhz speed (supported, tested)
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@@ -32,7 +35,11 @@
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// - ATmega based > easy to use, fast and nice features for development, recommended
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// - ATtiny based > for minimal installs
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//#define ARDUINO_BOARD
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// ATmega32U4/32U2 boards (as in the Pro Micro) have to use different pinouts than the 'regular'
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// Arduino ATMega328's. For these, a different define must be used.
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//#define ARDUINO_328_BOARD
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//#define ARDUINO_32UX_BOARD
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//#define ATTINY_X5
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//#define APPLY_PSONE_PAL_BIOS_PATCH
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@@ -41,7 +48,7 @@
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#include <avr/pgmspace.h>
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#if defined(ARDUINO_BOARD)
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#if defined(ARDUINO_328_BOARD)
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// board pins (code requires porting to reflect any changes)
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#if defined(APPLY_PSONE_PAL_BIOS_PATCH)
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#define BIOS_A18 4 // connect to PSOne BIOS A18 (pin 31 on that chip)
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@@ -66,6 +73,30 @@
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#define BIOS_A18_BIT 4
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#define BIOS_D2_BIT 5
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#endif
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#elif defined(ARDUINO_32UX_BOARD) // ATMega32U2/ATMega32U4
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#if defined(APPLY_PSONE_PAL_BIOS_PATCH)
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#define BIOS_A18 8
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#define BIOS_D2 9
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#endif
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#define sqck 2
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#define subq 3
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#define data 14
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#define gate_wfck 15
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// MCU I/O definitions
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#define SUBQPORT PIND
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#define SQCKBIT 1 // PD1
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#define SUBQBIT 0 // PD0
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#define GATEWFCKPORT PINB
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#define DATAPORT PORTB
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#define GATEWFCKBIT 1 // PB1
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#define DATABIT 3 // PB3
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#if defined(APPLY_PSONE_PAL_BIOS_PATCH)
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#define BIOSPATCHPORTIN PINB
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#define BIOSPATCHPORTOUT PORTB
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#define BIOSPATCHDDR DDRB
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#define BIOS_A18_BIT 4 //PB4
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#define BIOS_D2_BIT 5 //PB5
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#endif
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#elif defined(ATTINY_X5) // ATtiny 25/45/85
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// extras
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#define USINGSOFTWARESERIAL
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@@ -222,7 +253,7 @@ void setup()
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DEBUG_PRINTLN("Waiting for SQCK..");
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#endif
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#if defined(ARDUINO_BOARD)
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#if defined(ARDUINO_328_BOARD) || defined(ARDUINO_32UX_BOARD)
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pinMode(LED_BUILTIN, OUTPUT); // Blink on injection / debug.
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digitalWrite(LED_BUILTIN, HIGH); // mark begin of setup
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#endif
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@@ -272,7 +303,7 @@ void setup()
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DIDR0 = DIDR0 | B00111111;
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#endif
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#if defined(ARDUINO_BOARD)
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#if defined(ARDUINO_328_BOARD) || defined(ARDUINO_32UX_BOARD)
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digitalWrite(LED_BUILTIN, LOW); // setup complete
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#endif
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@@ -390,7 +421,7 @@ start:
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#else
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DEBUG_PRINTLN("INJECT!INJECT!INJECT!INJECT!INJECT!INJECT!");
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#endif
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#if defined(ARDUINO_BOARD)
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#if defined(ARDUINO_328_BOARD) || defined(ARDUINO_32UX_BOARD)
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digitalWrite(LED_BUILTIN, HIGH);
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#endif
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@@ -415,9 +446,9 @@ start:
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pinMode(gate_wfck, INPUT); // high-z the line, we're done
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}
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pinMode(data, INPUT); // high-z the line, we're done
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#if defined(ARDUINO_BOARD)
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#if defined(ARDUINO_328_BOARD) || defined(ARDUINO_32UX_BOARD)
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digitalWrite(LED_BUILTIN, LOW);
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#endif
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}
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// keep catching SUBQ packets forever
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}
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}
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30
README.md
30
README.md
@@ -36,7 +36,9 @@ Is developed by the psxdev team
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- Arduino Pro Mini @8Mhz and @16Mhz (supported, tested)
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- Arduino Uno @8Mhz and @16Mhz (supported, tested)
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- Arduino Pro Micro has a different pin assignment and needs some easy porting. (ToDo)
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- Pro Micro @8Mhz and @16Mhz (supported, tested)
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- Arduino Leonardo @8Mhz and @16Mhz: Should work the same as Pro Micro, but two pins are on the ICSP header (supported, untested)
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- ATtiny85: Should work the same as ATtiny45 (supported, untested)
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- ATtiny45: LFUSE 0xE2 HFUSE 0xDF > internal oscillator, full 8Mhz speed (supported, tested)
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@@ -71,22 +73,22 @@ Also, the Arduino must either be powered on first or have no bootloader present
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This code is multi-region, meaning it will unlock PAL, NTSC-U and NTSC-J machines.
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-----------------------------------------------------
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-------------------------------------------------------------------------------------
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Pin assignments
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PSNee psxdev PlayStation
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Arduino Atinny name ps pin Name
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pin-vin = VCC = 3.5v 3.5v = supply
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3 = debugtx
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pin-9 = 4 = gate_wfck IC732.Pin-5 = WFCK
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pin-8 = 2 = data IC732.Pin-42 = CEO
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pin-7 = 1 = subq IC304.Pin-24 = SUBQ
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pin-6 = 0 = sqck IC304.Pin-26 = SQCK
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pin 5 = BIOS D2 IC102.Pin-15 = D2
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pin 4 = BIOS A18 Ic102.Pin-31 = A18
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Pin-Gnd = GND = gnd GND = gnd
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PSNee psxdev PlayStation
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Arduino Atinny ProMicro Leonardo name ps pin Name
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pin-5v = VCC = VCC = pin-5v = 3.5v 3.5v = supply
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3 = = = debugtx
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pin-9 = 4 = pin-15 = icsp-sck = gate_wfck IC732.Pin-5 = WFCK
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pin-8 = 2 = pin-14 = icsp-miso = data IC732.Pin-42 = CEO
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pin-7 = 1 = pin-3 = pin-3 = subq IC304.Pin-24 = SUBQ
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pin-6 = 0 = pin-2 = pin-2 = sqck IC304.Pin-26 = SQCK
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pin 5 = pin-9 = pin-9 = BIOS D2 IC102.Pin-15 = D2
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pin 4 = pin-8 = pin-8 = BIOS A18 Ic102.Pin-31 = A18
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pin-gnd = GND = GND = pin-gnd = gnd GND = gnd
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## General Info
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