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ANALOG CLOCK DEMOs FOR TRDOS 386

(Display Clock in Video MODE 13h) ((+ VESA VBE mode 105h))

.s files: ASM Source code files in NASM format/syntax

.PRG files: TRDOS 386 program files.

.COM files: MSDOS COM (program) files.

.ASM files: ASM source code for MSDOS clock program.

a_test.img: 1.44 MB bootable floppy disk image for TRDOS 386 test.

trdos386_aclock_qemu.zip: Sample QEMU emulator package to test/try.

Samples:

ACLOCK.COM : FPU based.

      MSDOS program written by Leonardo Ono. FPU (math instructions) based.

ACLOCK.PRG : FPU based.

      TRDOS 386 adaptation of ACLOCK.COM. FPU based.
      
      Video and Keyboard functions (partially) are as (ROMBIOS type) interrupt service.

ACLOCK1.PRG : FPU based.

      Video and keyboard functions are as INT 40h (TRDOS 386 kernel service) calls.

ACLOCK2.PRG : Sine/Cosine table based.

      ACLOCK.PRG modified as Sine/Cosine table based. Colored clock (CGA colors.)
      
      (without FPU instructions) -BEEP feaure (after pressing SPACEBAR key)-
      
      (ROMBIOS type interrupts. INT 32h == ROMBIOS INT 16h. INT 31h == ROMBIOS INT 10h.)

ACLOCK3.PRG:

      Modified ACLOCK2.PRG with INT 40h calls instead of (ROMBIOS type) interrupts.

Erdogan Tan - October 2024