Astrobe Forum

When compiling a module TypeExports which imports a module M1 both directly and indirectly (via module M2 ), an error message is incorrectly reported: Line Col 5 25 Error: parameters must be of exported types MODULE TypeExports; IMPORT M2, M1; PROCEDURE Test*(r: M1.R); END Test; END TypeExports. Whe...

When running on Embedded Project Oberon, SwitchTest.Run gives:
Switch 2 is on
Switch 3 is on
Switch 6 is on
Switch 7 is on

As my Nexys A7 board has 16 switches, I have changed SwitchCount = 16; but they do not show up?

Is it possible to attach and read in a USB keyboard directly when using Embedded Project Oberon on a Nexys A7 board?

Yes. If you have the Professional Edition you can confirm the order of module initialsation by disassembling the application and looking at the sequence of <modulename>..init calls in the initialisation code procedure (e.g. Blinker..init) of your application.

Does the module list in the 'map' file for a linked program represent their initialisation order, top to bottom?

I have installed Component Pascal and CPIde on my Windows 10 laptop. When I try to compile the simple "Hello World" example within CPIde I see: Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object. at GPBinFiles.GPBinFiles.findOnPath(Char[] pathNam...

If I compile and run an example, then load and compile a different example, the run button runs the first example, not the one that was just compiled. Closing the IDE and opening it again allows the correct example to be launched via the run button. This seems to be a persistent phenomenon.

I noticed that the port `adr` for the RAM module is 18bits, whilst it's driving signal RISC5.v is 24bits. I was hoping you could tell me how that's resolved during synthesis? Are only the 18LSB used?

We are using the "Record- Inheritance" quite intensively. Unfortunately, this is now limited to a depth of 4. Would it be a big deal to increase this to something a bit higher like 8 or 16?

what are the likelyhood of your HCFiler software running OK on the Nucleo-STM32L432KC ? I have only found HCFiler posted for the M3 on the Forums. I'm guessing the code's likely to work, but again thought I'd better ask first in case you've already tried it on M4.