From fc0792fba1361820e39f7a81ed1cebfd9bb0e899 Mon Sep 17 00:00:00 2001 From: Mario Smit Date: Sat, 21 Nov 2020 21:44:24 +0100 Subject: [PATCH] updated README --- README.md | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index aa1578f..0e07607 100644 --- a/README.md +++ b/README.md @@ -2,9 +2,15 @@ MISTer MultiComp ================ Port of Grant Searle's MultiComp to the MiSTer. -The MiSTer OSD allows the access to three machines: -## Z80 CP/M - SD card needed in I/O Board: +Updated by S0urceror to use MiSTer image files, use all 4 machine types and have the MiSTer +UART connected to serial interface 2 of the core. The latter allows to use the core remotely. + +The MiSTer OSD allows the access to four machines: + +## Z80 CP/M: +You can now use both an external SDCard and/or select the image file within MiSTer. Whatever you like. + For convenience you can use the Multicomp FPGA - CP/M Demo Disk from Obsolescence Guaranteed: http://obsolescence.wixsite.com/obsolescence/multicomp-fpga-cpm-demo-disk @@ -14,6 +20,19 @@ https://github.com/MiSTer-devel/Main_MiSTer/wiki/IO-Board Using CP/M - from Grant Searle website: http://searle.hostei.com/grant/Multicomp/cpm/fpgaCPM.html#UsingTheMachine +## Z80 Basic: +SGN, INT, ABS ,USR, FRE, INP, POS, SQR, RND ,LOG, EXP, COS, SIN, TAN, ATN, PEEK ,DEEK ,LEN, STR$, VAL ,ASC, CHR$ ,LEFT$, +RIGHT$, MID$, END, FOR, NEXT, DATA, INPUT, DIM, READ, LET, GOTO, RUN, IF, RESTORE, GOSUB, RETURN, REM, STOP, OUT, ON, +NULL, WAIT, DEF, POKE, DOKE, LINES, CLS, WIDTH, MONITOR, PRINT, CONT, LIST, CLEAR, NEW, TAB, TO, FN, SPC, THEN, NOT, +STEP, +, -, *, /, ^, AND, OR, >, <, = + +PLUS my additional implementations here (making it version 4.7b): + +HEX$(nn) - convert a SIGNED integer (-32768 to +32767) to a string containing the hex value +BIN$(nn) - convert a SIGNED integer (-32768 to +32767) to a string containing the binary value +&Hnn - interpret the value after the &H as a HEX value (signed 16 bit) +&Bnn - interpret the value after the &B as a BINARY value (signed 16 bit) + ## 6502 Basic - No SD card support (No CSAVE/CLOAD): END, FOR, NEXT, DATA, INPUT, DIM, READ, LET, GOTO, RUN, IF, RESTORE, GOSUB, RETURN, REM, STOP, ON, NULL, WAIT, DEF, POKE, PRINT, CONT, LIST, CLEAR, NEW, TAB(, TO, FN, SPC(, THEN, NOT, STEP, SGN, INT, ABS, USR, FRE, POS, SQR, RND, LOG, EXP, COS, SIN, TAN, ATN,