Ken Boak monsonite
monsonite
/ TinyForth.ino
Created
January 15, 2016 09:46
A Tiny Forth for Arduino - adapted from code from T. NAKAGAWA
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| // Tiny FORTH by T. NAKAGAWA 2004/07/04-10,7/29,8/5-6 | |
| /* | |
| Tiny FORTH | |
| Experimental Forth for Arduino | |
| T. Nakagawa | |
| 2004/07/10 | |
| */ | |
| #include <stdio.h> |
monsonite
/ Txtzyme_UART_2
Created
January 15, 2016 13:40
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| // Txtzyme_UART_2 | |
| // A code-reduced version of Txtzyme for the Arduino | |
| // Ken Boak 2013-2016 | |
| // Inspired by Txtzyme by Ward Cunningham | |
| // https://github.com/WardCunningham/Txtzyme/blob/master/arduino/Arduinozyme/Arduinozyme.pde | |
| // Replaced many of Arduino I/O dependencies reducing code from 3518 to 1040 bytes! |
monsonite
/ ROMulator3.ino
Created
June 4, 2016 18:04
A ROM Emulator for Z80 retro computer - using a 62256 SRAM, 2 x 74HC595 and 74HC245
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| //-------------------------------------------------------------------------------------------- | |
| // ROMulator 3 | |
| // Compiled using Arduino 1.65 or later | |
| // A customised vesrion of SIMPL to allow RAM and Z80 bus to be exercised using SIMPL. | |
| // Address is st using a pair of 74HC595 shift registers | |
| // Data is passed through a 74HC245 bi-directional bugger | |
| // TRISTATE line when raised isolates the address and data registers from the Z80 bus - allowing it to run |
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| //-------------------------------------------------------------------------------------------- | |
| // ROMulator 3 | |
| // Compiled using Arduino 1.65 or later | |
| // A customised vesrion of SIMPL to allow RAM and Z80 bus to be exercised using SIMPL. | |
| // Address is st using a pair of 74HC595 shift registers | |
| // Data is passed through a 74HC245 bi-directional bugger | |
| // TRISTATE line when raised isolates the address and data registers from the Z80 bus - allowing it to run |
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| ;------------------------------------------------------------------------------- | |
| ; SIMPL - a very small Forth Inspired, Extensible Language | |
| ; Implementing the Initialisation, TextTead, TextEval and UART routines in MSP430 assembly language | |
| ; | |
| ; A Forth-Like Language in under 1024 bytes | |
| ; Ken Boak May 22nd/23rd 2017 | |
| ; Loops, I/O, Strings and Delays added | |
| ; This version 872 bytes | |
| ; SIMPL_ASM_1 |
monsonite
/ SIMPL_430ASM_5
Created
May 24, 2017 07:05
A Tiny Forth-Like interactive language for MSP430
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| ;------------------------------------------------------------------------------- | |
| ; SIMPL - a very small Forth Inspired Extensible Language | |
| ; Implementing the Initialisation, TextTead, TextEval and UART routines in MSP430 assembly language | |
| ; | |
| ; A Forth-Like Language in under 1024 bytes | |
| ; Ken Boak May 2017 | |
| ; Loops, I/O, Strings and Delays added | |
| ; This version 888 bytes | |
| ; SIMPL_430ASM_5 |
monsonite
/ SIMPL_MSP430ASM_6
Created
May 25, 2017 07:59
SIMPL - a tiny forth like language implemented in under 900 bytes of MSP430 Assembly Language (For MSP430G2553 Launchpad)
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| ;------------------------------------------------------------------------------- | |
| ; SIMPL - a very small Forth Inspired Extensible Language | |
| ; Implementing the Initialisation, TextTead, TextEval and UART routines in MSP430 assembly language | |
| ; | |
| ; A Forth-Like Language in under 1024 bytes | |
| ; Ken Boak May 22nd/23rd 2017 | |
| ; Loops, I/O, Strings and Delays added | |
| ; This version 888 bytes | |
| ; SIMPL_430ASM_6 |
monsonite
/ SIMPL_ASM430_13
Created
June 9, 2017 16:21
A tiny "Forth-like" interpreted language for MSP430 - in under 800 bytes of codespace
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| ;------------------------------------------------------------------------------- | |
| ; SIMPL - a very small Forth Inspired Extensible Language | |
| ; Implementing the Initialisation, TextTead, TextEval and UART routines in MSP430 assembly language | |
| ; | |
| ; A Forth-Like Language in under 1024 bytes | |
| ; Ken Boak May June 2017 | |
| ; Loops, I/O, Strings and Delays added | |
| ; Jump table reduced by 36 entries (72 bytes) |
monsonite
/ SIMPL_ASM430_14
Created
June 13, 2017 16:41
A better documented version of SIMPL - with commands listed
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| ;------------------------------------------------------------------------------- | |
| ; SIMPL - a very small Forth Inspired Extensible Language | |
| ; Implementing the Initialisation, TextTead, TextEval and UART routines in MSP430 assembly language | |
| ; | |
| ; A Forth-Like Language in under 1024 bytes | |
| ; Ken Boak May June 2017 | |
| ; Loops, I/O, Strings and Delays added | |
| ; Jump table reduced by 36 entries (72 bytes) |
monsonite
/ SIMPL_EDSAC_SIM_1.ino
Created
August 3, 2017 14:41
SIMPL- with EDSAC virtual machine grafted in!
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| // SIMPL Interpreter for MSP430 Launchpad MSP430G2553 - with EDSAC Simulator grafted on! | |
| // An experiment in minimal computing simulated on an MSP430 launchpad | |
| // Really a dreadful hack, done on a very hot day in Greece - I'll get my coat....... | |
| // SIMPL provides a shell to allow basic communications with EDSAC simulator | |
| // Teraterm is a convenient means of sending files to the SIMPL machine |