Search found 30 matches

by Helpdesk
Tue Apr 16, 2024 11:53 pm
Forum: Astrobe for FPGA RISC5
Topic: Additional switches not detected on Nexys A7 board
Replies: 2
Views: 87

Additional switches not detected on Nexys A7 board

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?
by Helpdesk
Thu Apr 11, 2024 12:57 am
Forum: Astrobe for FPGA RISC5
Topic: Can I use a USB keyboard with Embedded Project Oberon?
Replies: 1
Views: 62

Can I use a USB keyboard with Embedded Project Oberon?

Is it possible to attach and read in a USB keyboard directly when using Embedded Project Oberon on a Nexys A7 board?
by Helpdesk
Thu Nov 16, 2023 4:06 am
Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
Topic: Module initialisation order?
Replies: 1
Views: 7000

Re: Module initialisation order?

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.
by Helpdesk
Thu Nov 16, 2023 3:56 am
Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
Topic: Module initialisation order?
Replies: 1
Views: 7000

Module initialisation order?

Does the module list in the 'map' file for a linked program represent their initialisation order, top to bottom?
by Helpdesk
Tue Feb 22, 2022 11:02 pm
Forum: CPIde and Component Pascal
Topic: GPCP Unhandled Exception
Replies: 3
Views: 18852

GPCP Unhandled Exception

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...
by Helpdesk
Tue Feb 22, 2022 10:05 pm
Forum: CPIde and Component Pascal
Topic: Run button behaviour?
Replies: 1
Views: 10092

Run button behaviour?

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.
by Helpdesk
Mon Mar 15, 2021 8:41 pm
Forum: Astrobe for FPGA RISC5
Topic: RAM port connection
Replies: 1
Views: 13563

RAM port connection

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?
by Helpdesk
Fri Sep 04, 2020 6:12 am
Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
Topic: Can the limit on the number of record extension levels be increased?
Replies: 1
Views: 17449

Can the limit on the number of record extension levels be increased?

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?
by Helpdesk
Mon Oct 01, 2018 12:09 am
Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
Topic: HCFiler for Cortex-M4
Replies: 1
Views: 12432

HCFiler for Cortex-M4

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.
by Helpdesk
Wed Jun 27, 2018 8:23 am
Forum: Astrobe for FPGA RISC5
Topic: How to create a new user program file?
Replies: 1
Views: 12771

How to create a new user program file?

Odd thing on the Pepino board, I can load existing Oberon source system files from the Saalima SD card and edit them and compile and rum, but I haven't figured out how to create a user program file, such as a test "Hello World" or something basic,

I must be missing something.