diff --git a/logisim/decoding_logic.circ b/pat80-computer/hardware/logisim/decoding_logic.circ similarity index 100% rename from logisim/decoding_logic.circ rename to pat80-computer/hardware/logisim/decoding_logic.circ diff --git a/assembly/applications/README.md b/pat80-computer/software/z80-assembly/applications/README.md similarity index 100% rename from assembly/applications/README.md rename to pat80-computer/software/z80-assembly/applications/README.md diff --git a/assembly/applications/brief/hello_world.asm b/pat80-computer/software/z80-assembly/applications/brief/hello_world.asm similarity index 100% rename from assembly/applications/brief/hello_world.asm rename to pat80-computer/software/z80-assembly/applications/brief/hello_world.asm diff --git a/assembly/applications/tests/hd44780_lcd_test_procedure.asm b/pat80-computer/software/z80-assembly/applications/tests/hd44780_lcd_test_procedure.asm similarity index 100% rename from assembly/applications/tests/hd44780_lcd_test_procedure.asm rename to pat80-computer/software/z80-assembly/applications/tests/hd44780_lcd_test_procedure.asm diff --git a/assembly/dev-headers/README.md b/pat80-computer/software/z80-assembly/dev-headers/README.md similarity index 100% rename from assembly/dev-headers/README.md rename to pat80-computer/software/z80-assembly/dev-headers/README.md diff --git a/assembly/dev-headers/monitor.asm b/pat80-computer/software/z80-assembly/dev-headers/monitor.asm similarity index 100% rename from assembly/dev-headers/monitor.asm rename to pat80-computer/software/z80-assembly/dev-headers/monitor.asm diff --git a/assembly/os/Makefile b/pat80-computer/software/z80-assembly/os/Makefile similarity index 100% rename from assembly/os/Makefile rename to pat80-computer/software/z80-assembly/os/Makefile diff --git a/assembly/os/README.md b/pat80-computer/software/z80-assembly/os/README.md similarity index 100% rename from assembly/os/README.md rename to pat80-computer/software/z80-assembly/os/README.md diff --git a/assembly/os/abi-generated.asm b/pat80-computer/software/z80-assembly/os/abi-generated.asm similarity index 100% rename from assembly/os/abi-generated.asm rename to pat80-computer/software/z80-assembly/os/abi-generated.asm diff --git a/assembly/os/drivers/arduino_terminal.asm b/pat80-computer/software/z80-assembly/os/drivers/arduino_terminal.asm similarity index 100% rename from assembly/os/drivers/arduino_terminal.asm rename to pat80-computer/software/z80-assembly/os/drivers/arduino_terminal.asm diff --git a/assembly/os/drivers/hd44780.asm b/pat80-computer/software/z80-assembly/os/drivers/hd44780.asm similarity index 100% rename from assembly/os/drivers/hd44780.asm rename to pat80-computer/software/z80-assembly/os/drivers/hd44780.asm diff --git a/assembly/os/drivers/keyboard.asm b/pat80-computer/software/z80-assembly/os/drivers/keyboard.asm similarity index 100% rename from assembly/os/drivers/keyboard.asm rename to pat80-computer/software/z80-assembly/os/drivers/keyboard.asm diff --git a/assembly/os/drivers/sn76489.asm b/pat80-computer/software/z80-assembly/os/drivers/sn76489.asm similarity index 100% rename from assembly/os/drivers/sn76489.asm rename to pat80-computer/software/z80-assembly/os/drivers/sn76489.asm diff --git a/assembly/os/drivers/vgax.asm b/pat80-computer/software/z80-assembly/os/drivers/vgax.asm similarity index 100% rename from assembly/os/drivers/vgax.asm rename to pat80-computer/software/z80-assembly/os/drivers/vgax.asm diff --git a/assembly/os/libs/strings.asm b/pat80-computer/software/z80-assembly/os/libs/strings.asm similarity index 100% rename from assembly/os/libs/strings.asm rename to pat80-computer/software/z80-assembly/os/libs/strings.asm diff --git a/assembly/os/libs/time.asm b/pat80-computer/software/z80-assembly/os/libs/time.asm similarity index 98% rename from assembly/os/libs/time.asm rename to pat80-computer/software/z80-assembly/os/libs/time.asm index f272ea6..f183cf2 100644 --- a/assembly/os/libs/time.asm +++ b/pat80-computer/software/z80-assembly/os/libs/time.asm @@ -9,6 +9,7 @@ TIME_DUR_MILLIS: EQU 3 ; Use 1 iteration as delay between I/O bus writes ; @param bc The number of iterations. Each iteration is 55 states long. Time_delay55: +ret bit 0,a ; 8 bit 0,a ; 8 bit 0,a ; 8 diff --git a/assembly/os/main-dev.asm b/pat80-computer/software/z80-assembly/os/main-dev.asm similarity index 100% rename from assembly/os/main-dev.asm rename to pat80-computer/software/z80-assembly/os/main-dev.asm diff --git a/assembly/os/main.asm b/pat80-computer/software/z80-assembly/os/main.asm similarity index 95% rename from assembly/os/main.asm rename to pat80-computer/software/z80-assembly/os/main.asm index d43f86e..c688328 100644 --- a/assembly/os/main.asm +++ b/pat80-computer/software/z80-assembly/os/main.asm @@ -104,4 +104,10 @@ Sysinit: ; Run memory monitor call Monitor_main + ; DEBUG: Echo chars + ; loop: + ; call Term_readc + ; call Term_printc + ; jp loop + halt diff --git a/assembly/os/monitor.asm b/pat80-computer/software/z80-assembly/os/monitor.asm similarity index 100% rename from assembly/os/monitor.asm rename to pat80-computer/software/z80-assembly/os/monitor.asm diff --git a/assembly/os/tests/sndtest.asm b/pat80-computer/software/z80-assembly/os/tests/sndtest.asm similarity index 100% rename from assembly/os/tests/sndtest.asm rename to pat80-computer/software/z80-assembly/os/tests/sndtest.asm diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/Makefile b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/Makefile new file mode 100644 index 0000000..1ea2994 --- /dev/null +++ b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/Makefile @@ -0,0 +1,5 @@ +pal-adapter: + @echo "Building pal adapter rom..." + @avra main.asm + @echo "Writing to ATMEGA1284..." + @minipro -w main.hex -p ATMEGA1284 \ No newline at end of file diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/atmega1284definition.asm b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/atmega1284definition.asm new file mode 100644 index 0000000..cfbc22d --- /dev/null +++ b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/atmega1284definition.asm @@ -0,0 +1,276 @@ +; ***** I/O REGISTER DEFINITIONS ***************************************** +; NOTE: +; Definitions marked "MEMORY MAPPED"are extended I/O ports +; and cannot be used with IN/OUT instructions +.equ UDR1 = 0xce ; MEMORY MAPPED +.equ UBRR1L = 0xcc ; MEMORY MAPPED +.equ UBRR1H = 0xcd ; MEMORY MAPPED +.equ UCSR1C = 0xca ; MEMORY MAPPED +.equ UCSR1B = 0xc9 ; MEMORY MAPPED +.equ UCSR1A = 0xc8 ; MEMORY MAPPED +.equ UDR0 = 0xc6 ; MEMORY MAPPED +.equ UBRR0L = 0xc4 ; MEMORY MAPPED +.equ UBRR0H = 0xc5 ; MEMORY MAPPED +.equ UCSR0C = 0xc2 ; MEMORY MAPPED +.equ UCSR0B = 0xc1 ; MEMORY MAPPED +.equ UCSR0A = 0xc0 ; MEMORY MAPPED +.equ TWAMR = 0xbd ; MEMORY MAPPED +.equ TWCR = 0xbc ; MEMORY MAPPED +.equ TWDR = 0xbb ; MEMORY MAPPED +.equ TWAR = 0xba ; MEMORY MAPPED +.equ TWSR = 0xb9 ; MEMORY MAPPED +.equ TWBR = 0xb8 ; MEMORY MAPPED +.equ ASSR = 0xb6 ; MEMORY MAPPED +.equ OCR2B = 0xb4 ; MEMORY MAPPED +.equ OCR2A = 0xb3 ; MEMORY MAPPED +.equ TCNT2 = 0xb2 ; MEMORY MAPPED +.equ TCCR2B = 0xb1 ; MEMORY MAPPED +.equ TCCR2A = 0xb0 ; MEMORY MAPPED +.equ OCR3BL = 0x9a ; MEMORY MAPPED +.equ OCR3BH = 0x9b ; MEMORY MAPPED +.equ OCR3AL = 0x98 ; MEMORY MAPPED +.equ OCR3AH = 0x99 ; MEMORY MAPPED +.equ ICR3L = 0x96 ; MEMORY MAPPED +.equ ICR3H = 0x97 ; MEMORY MAPPED +.equ TCNT3L = 0x94 ; MEMORY MAPPED +.equ TCNT3H = 0x95 ; MEMORY MAPPED +.equ TCCR3C = 0x92 ; MEMORY MAPPED +.equ TCCR3B = 0x91 ; MEMORY MAPPED +.equ TCCR3A = 0x90 ; MEMORY MAPPED +.equ OCR1BL = 0x8a ; MEMORY MAPPED +.equ OCR1BH = 0x8b ; MEMORY MAPPED +.equ OCR1AL = 0x88 ; MEMORY MAPPED +.equ OCR1AH = 0x89 ; MEMORY MAPPED +.equ ICR1L = 0x86 ; MEMORY MAPPED +.equ ICR1H = 0x87 ; MEMORY MAPPED +.equ TCNT1L = 0x84 ; MEMORY MAPPED +.equ TCNT1H = 0x85 ; MEMORY MAPPED +.equ TCCR1C = 0x82 ; MEMORY MAPPED +.equ TCCR1B = 0x81 ; MEMORY MAPPED +.equ TCCR1A = 0x80 ; MEMORY MAPPED +.equ DIDR1 = 0x7f ; MEMORY MAPPED +.equ DIDR0 = 0x7e ; MEMORY MAPPED +.equ ADMUX = 0x7c ; MEMORY MAPPED +.equ ADCSRB = 0x7b ; MEMORY MAPPED +.equ ADCSRA = 0x7a ; MEMORY MAPPED +.equ ADCH = 0x79 ; MEMORY MAPPED +.equ ADCL = 0x78 ; MEMORY MAPPED +.equ PCMSK3 = 0x73 ; MEMORY MAPPED +.equ TIMSK3 = 0x71 ; MEMORY MAPPED +.equ TIMSK2 = 0x70 ; MEMORY MAPPED +.equ TIMSK1 = 0x6f ; MEMORY MAPPED +.equ TIMSK0 = 0x6e ; MEMORY MAPPED +.equ PCMSK2 = 0x6d ; MEMORY MAPPED +.equ PCMSK1 = 0x6c ; MEMORY MAPPED +.equ PCMSK0 = 0x6b ; MEMORY MAPPED +.equ EICRA = 0x69 ; MEMORY MAPPED +.equ PCICR = 0x68 ; MEMORY MAPPED +.equ OSCCAL = 0x66 ; MEMORY MAPPED +.equ PRR1 = 0x65 ; MEMORY MAPPED +.equ PRR0 = 0x64 ; MEMORY MAPPED +.equ CLKPR = 0x61 ; MEMORY MAPPED +.equ WDTCSR = 0x60 ; MEMORY MAPPED +.equ SREG = 0x3f +.equ SPL = 0x3d +.equ SPH = 0x3e +.equ RAMPZ = 0x3b +.equ SPMCSR = 0x37 +.equ MCUCR = 0x35 +.equ MCUSR = 0x34 +.equ SMCR = 0x33 +.equ OCDR = 0x31 +.equ ACSR = 0x30 +.equ SPDR = 0x2e +.equ SPSR = 0x2d +.equ SPCR = 0x2c +.equ GPIOR2 = 0x2b +.equ GPIOR1 = 0x2a +.equ OCR0B = 0x28 +.equ OCR0A = 0x27 +.equ TCNT0 = 0x26 +.equ TCCR0B = 0x25 +.equ TCCR0A = 0x24 +.equ GTCCR = 0x23 +.equ EEARH = 0x22 +.equ EEARL = 0x21 +.equ EEDR = 0x20 +.equ EECR = 0x1f +.equ GPIOR0 = 0x1e +.equ EIMSK = 0x1d +.equ EIFR = 0x1c +.equ PCIFR = 0x1b +.equ TIFR3 = 0x18 +.equ TIFR2 = 0x17 +.equ TIFR1 = 0x16 +.equ TIFR0 = 0x15 +.equ PORTD = 0x0b +.equ DDRD = 0x0a +.equ PIND = 0x09 +.equ PORTC = 0x08 +.equ DDRC = 0x07 +.equ PINC = 0x06 +.equ PORTB = 0x05 +.equ DDRB = 0x04 +.equ PINB = 0x03 +.equ PORTA = 0x02 +.equ DDRA = 0x01 +.equ PINA = 0x00 + +; ***** PORTA ************************ +; PORTA - Port A Data Register +.equ PORTA0 = 0 ; Port A Data Register bit 0 +.equ PA0 = 0 ; For compatibility +.equ PORTA1 = 1 ; Port A Data Register bit 1 +.equ PA1 = 1 ; For compatibility +.equ PORTA2 = 2 ; Port A Data Register bit 2 +.equ PA2 = 2 ; For compatibility +.equ PORTA3 = 3 ; Port A Data Register bit 3 +.equ PA3 = 3 ; For compatibility +.equ PORTA4 = 4 ; Port A Data Register bit 4 +.equ PA4 = 4 ; For compatibility +.equ PORTA5 = 5 ; Port A Data Register bit 5 +.equ PA5 = 5 ; For compatibility +.equ PORTA6 = 6 ; Port A Data Register bit 6 +.equ PA6 = 6 ; For compatibility +.equ PORTA7 = 7 ; Port A Data Register bit 7 +.equ PA7 = 7 ; For compatibility + +; DDRA - Port A Data Direction Register +.equ DDA0 = 0 ; Data Direction Register, Port A, bit 0 +.equ DDA1 = 1 ; Data Direction Register, Port A, bit 1 +.equ DDA2 = 2 ; Data Direction Register, Port A, bit 2 +.equ DDA3 = 3 ; Data Direction Register, Port A, bit 3 +.equ DDA4 = 4 ; Data Direction Register, Port A, bit 4 +.equ DDA5 = 5 ; Data Direction Register, Port A, bit 5 +.equ DDA6 = 6 ; Data Direction Register, Port A, bit 6 +.equ DDA7 = 7 ; Data Direction Register, Port A, bit 7 + +; PINA - Port A Input Pins +.equ PINA0 = 0 ; Input Pins, Port A bit 0 +.equ PINA1 = 1 ; Input Pins, Port A bit 1 +.equ PINA2 = 2 ; Input Pins, Port A bit 2 +.equ PINA3 = 3 ; Input Pins, Port A bit 3 +.equ PINA4 = 4 ; Input Pins, Port A bit 4 +.equ PINA5 = 5 ; Input Pins, Port A bit 5 +.equ PINA6 = 6 ; Input Pins, Port A bit 6 +.equ PINA7 = 7 ; Input Pins, Port A bit 7 + + +; ***** PORTB ************************ +; PORTB - Port B Data Register +.equ PORTB0 = 0 ; Port B Data Register bit 0 +.equ PB0 = 0 ; For compatibility +.equ PORTB1 = 1 ; Port B Data Register bit 1 +.equ PB1 = 1 ; For compatibility +.equ PORTB2 = 2 ; Port B Data Register bit 2 +.equ PB2 = 2 ; For compatibility +.equ PORTB3 = 3 ; Port B Data Register bit 3 +.equ PB3 = 3 ; For compatibility +.equ PORTB4 = 4 ; Port B Data Register bit 4 +.equ PB4 = 4 ; For compatibility +.equ PORTB5 = 5 ; Port B Data Register bit 5 +.equ PB5 = 5 ; For compatibility +.equ PORTB6 = 6 ; Port B Data Register bit 6 +.equ PB6 = 6 ; For compatibility +.equ PORTB7 = 7 ; Port B Data Register bit 7 +.equ PB7 = 7 ; For compatibility + +; DDRB - Port B Data Direction Register +.equ DDB0 = 0 ; Port B Data Direction Register bit 0 +.equ DDB1 = 1 ; Port B Data Direction Register bit 1 +.equ DDB2 = 2 ; Port B Data Direction Register bit 2 +.equ DDB3 = 3 ; Port B Data Direction Register bit 3 +.equ DDB4 = 4 ; Port B Data Direction Register bit 4 +.equ DDB5 = 5 ; Port B Data Direction Register bit 5 +.equ DDB6 = 6 ; Port B Data Direction Register bit 6 +.equ DDB7 = 7 ; Port B Data Direction Register bit 7 + +; PINB - Port B Input Pins +.equ PINB0 = 0 ; Port B Input Pins bit 0 +.equ PINB1 = 1 ; Port B Input Pins bit 1 +.equ PINB2 = 2 ; Port B Input Pins bit 2 +.equ PINB3 = 3 ; Port B Input Pins bit 3 +.equ PINB4 = 4 ; Port B Input Pins bit 4 +.equ PINB5 = 5 ; Port B Input Pins bit 5 +.equ PINB6 = 6 ; Port B Input Pins bit 6 +.equ PINB7 = 7 ; Port B Input Pins bit 7 + + +; ***** PORTC ************************ +; PORTC - Port C Data Register +.equ PORTC0 = 0 ; Port C Data Register bit 0 +.equ PC0 = 0 ; For compatibility +.equ PORTC1 = 1 ; Port C Data Register bit 1 +.equ PC1 = 1 ; For compatibility +.equ PORTC2 = 2 ; Port C Data Register bit 2 +.equ PC2 = 2 ; For compatibility +.equ PORTC3 = 3 ; Port C Data Register bit 3 +.equ PC3 = 3 ; For compatibility +.equ PORTC4 = 4 ; Port C Data Register bit 4 +.equ PC4 = 4 ; For compatibility +.equ PORTC5 = 5 ; Port C Data Register bit 5 +.equ PC5 = 5 ; For compatibility +.equ PORTC6 = 6 ; Port C Data Register bit 6 +.equ PC6 = 6 ; For compatibility +.equ PORTC7 = 7 ; Port C Data Register bit 7 +.equ PC7 = 7 ; For compatibility + +; DDRC - Port C Data Direction Register +.equ DDC0 = 0 ; Port C Data Direction Register bit 0 +.equ DDC1 = 1 ; Port C Data Direction Register bit 1 +.equ DDC2 = 2 ; Port C Data Direction Register bit 2 +.equ DDC3 = 3 ; Port C Data Direction Register bit 3 +.equ DDC4 = 4 ; Port C Data Direction Register bit 4 +.equ DDC5 = 5 ; Port C Data Direction Register bit 5 +.equ DDC6 = 6 ; Port C Data Direction Register bit 6 +.equ DDC7 = 7 ; Port C Data Direction Register bit 7 + +; PINC - Port C Input Pins +.equ PINC0 = 0 ; Port C Input Pins bit 0 +.equ PINC1 = 1 ; Port C Input Pins bit 1 +.equ PINC2 = 2 ; Port C Input Pins bit 2 +.equ PINC3 = 3 ; Port C Input Pins bit 3 +.equ PINC4 = 4 ; Port C Input Pins bit 4 +.equ PINC5 = 5 ; Port C Input Pins bit 5 +.equ PINC6 = 6 ; Port C Input Pins bit 6 +.equ PINC7 = 7 ; Port C Input Pins bit 7 + + +; ***** PORTD ************************ +; PORTD - Port D Data Register +.equ PORTD0 = 0 ; Port D Data Register bit 0 +.equ PD0 = 0 ; For compatibility +.equ PORTD1 = 1 ; Port D Data Register bit 1 +.equ PD1 = 1 ; For compatibility +.equ PORTD2 = 2 ; Port D Data Register bit 2 +.equ PD2 = 2 ; For compatibility +.equ PORTD3 = 3 ; Port D Data Register bit 3 +.equ PD3 = 3 ; For compatibility +.equ PORTD4 = 4 ; Port D Data Register bit 4 +.equ PD4 = 4 ; For compatibility +.equ PORTD5 = 5 ; Port D Data Register bit 5 +.equ PD5 = 5 ; For compatibility +.equ PORTD6 = 6 ; Port D Data Register bit 6 +.equ PD6 = 6 ; For compatibility +.equ PORTD7 = 7 ; Port D Data Register bit 7 +.equ PD7 = 7 ; For compatibility + +; DDRD - Port D Data Direction Register +.equ DDD0 = 0 ; Port D Data Direction Register bit 0 +.equ DDD1 = 1 ; Port D Data Direction Register bit 1 +.equ DDD2 = 2 ; Port D Data Direction Register bit 2 +.equ DDD3 = 3 ; Port D Data Direction Register bit 3 +.equ DDD4 = 4 ; Port D Data Direction Register bit 4 +.equ DDD5 = 5 ; Port D Data Direction Register bit 5 +.equ DDD6 = 6 ; Port D Data Direction Register bit 6 +.equ DDD7 = 7 ; Port D Data Direction Register bit 7 + +; PIND - Port D Input Pins +.equ PIND0 = 0 ; Port D Input Pins bit 0 +.equ PIND1 = 1 ; Port D Input Pins bit 1 +.equ PIND2 = 2 ; Port D Input Pins bit 2 +.equ PIND3 = 3 ; Port D Input Pins bit 3 +.equ PIND4 = 4 ; Port D Input Pins bit 4 +.equ PIND5 = 5 ; Port D Input Pins bit 5 +.equ PIND6 = 6 ; Port D Input Pins bit 6 +.equ PIND7 = 7 ; Port D Input Pins bit 7 \ No newline at end of file diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.asm b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.asm new file mode 100644 index 0000000..e04c42f --- /dev/null +++ b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.asm @@ -0,0 +1,31 @@ +.include "atmega1284definition.asm" + +; define constant +.equ LED_PIN = PD7 ; use PD7 as LED pin + +; start vector +.org 0x0000 + rjmp main ; jump to main label + +; main program +main: + sbi DDRD, LED_PIN ; set LED pin as output +loop: + sbic PIND, LED_PIN ; if bit of LED pin is clear, skip next line + cbi PORTD, LED_PIN ; if 1, turn the LED off + sbis PIND, LED_PIN ; if bit of LED pin is set, skip next line + sbi PORTD, LED_PIN ; if 0, light the LED up +delay_500ms: + ldi r20, 32 ; set register, r20 = 32 +delay2: + ldi r19, 64 ; set register, r19 = 64 +delay1: + ldi r18, 128 ; set register, r18 = 128 +delay0: + dec r18 ; decrement register, r18 = r18 - 1 + brne delay0 ; if r18 != 0, jump to label delay0 + dec r19 ; decrement register, r19 = r19 -1 + brne delay1 ; if r19 != 0, jump to label delay1 + dec r20 ; decrement register, r20 = r20 -1 + brne delay2 ; if r20 != 0, jump to label delay2 + rjmp loop ; if r20 == 0, jump to label loop \ No newline at end of file diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.cof b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.cof new file mode 100644 index 0000000..e69de29 diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.eep.hex b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.eep.hex new file mode 100644 index 0000000..1996e8f --- /dev/null +++ b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.eep.hex @@ -0,0 +1 @@ +:00000001FF diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.hex b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.hex new file mode 100644 index 0000000..ea269f6 --- /dev/null +++ b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.hex @@ -0,0 +1,4 @@ +:020000020000FC +:1000000000C0579A4F995F984F9B5F9A40E230E447 +:1000100020E82A95F1F73A95D9F74A95C1F7F2CF3A +:00000001FF diff --git a/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.obj b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.obj new file mode 100644 index 0000000..d2d9bd4 Binary files /dev/null and b/pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.obj differ diff --git a/arduino/arduino_terminal/arduino_terminal.ino b/pat80-io-devices/parallel-terminal/arduino/arduino_terminal/arduino_terminal.ino similarity index 100% rename from arduino/arduino_terminal/arduino_terminal.ino rename to pat80-io-devices/parallel-terminal/arduino/arduino_terminal/arduino_terminal.ino diff --git a/python/terminal_emulator.py b/pat80-io-devices/parallel-terminal/python/terminal_emulator.py similarity index 96% rename from python/terminal_emulator.py rename to pat80-io-devices/parallel-terminal/python/terminal_emulator.py index 18ed302..23e140f 100755 --- a/python/terminal_emulator.py +++ b/pat80-io-devices/parallel-terminal/python/terminal_emulator.py @@ -91,9 +91,11 @@ class TerminalEmulator: with open(path, "rb") as f: byte = f.read(1) while byte: + # Check if terminal interface (Arduino) is busy + ser.write(b'\x01') # COMMAND_BUFFER + ser.read() ser.write(byte) byte = f.read(1) - time.sleep(self.SYNC_SLEEP) except IOError as e: w.move(0,0) w.clrtoeol() diff --git a/arduino/SN76489-test/SN76489-test.ino b/prototiping-with-arduino/SN76489-test/SN76489-test.ino similarity index 100% rename from arduino/SN76489-test/SN76489-test.ino rename to prototiping-with-arduino/SN76489-test/SN76489-test.ino diff --git a/arduino/eeprom_programmer/eeprom_programmer/eeprom_programmer.ino b/prototiping-with-arduino/eeprom_programmer/eeprom_programmer/eeprom_programmer.ino similarity index 100% rename from arduino/eeprom_programmer/eeprom_programmer/eeprom_programmer.ino rename to prototiping-with-arduino/eeprom_programmer/eeprom_programmer/eeprom_programmer.ino diff --git a/arduino/hd44780_debugger/hd44780_debugger.ino b/prototiping-with-arduino/hd44780_debugger/hd44780_debugger.ino similarity index 100% rename from arduino/hd44780_debugger/hd44780_debugger.ino rename to prototiping-with-arduino/hd44780_debugger/hd44780_debugger.ino diff --git a/arduino/pal_adapter/pal_adapter.ino b/prototiping-with-arduino/pal_adapter/pal_adapter.ino similarity index 100% rename from arduino/pal_adapter/pal_adapter.ino rename to prototiping-with-arduino/pal_adapter/pal_adapter.ino diff --git a/arduino/sdcard-test/sdcard-test.ino b/prototiping-with-arduino/sdcard-test/sdcard-test.ino similarity index 100% rename from arduino/sdcard-test/sdcard-test.ino rename to prototiping-with-arduino/sdcard-test/sdcard-test.ino diff --git a/arduino/z80_debugger/z80_debugger.ino b/prototiping-with-arduino/z80_debugger/z80_debugger.ino similarity index 100% rename from arduino/z80_debugger/z80_debugger.ino rename to prototiping-with-arduino/z80_debugger/z80_debugger.ino