Search found 446 matches
- Fri Nov 17, 2023 4:56 am
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: Interrupt Handlers
- Replies: 2
- Views: 7764
Re: Interrupt Handlers
Good question! Actually Cortex-M0 is OK but Cortex-M3 could be optimised. Try adding some code to your Cortex-M0 interrupt handlers. You should see some or all of registers r4 - r7 saved if they are allocated by the compiler in the handler. Additionally, all registers r4-r7 are saved if another proc...
- Fri Oct 06, 2023 6:28 am
- Forum: CPIde and Component Pascal
- Topic: GPCP Unhandled Exception
- Replies: 3
- Views: 18823
Re: GPCP Unhandled Exception
Maybe because you are using two different user names: john and jonro?
- Sat Aug 12, 2023 2:10 am
- Forum: Getting Started
- Topic: Using Astrobe RISC5 with RISC5 emulators
- Replies: 1
- Views: 80033
Re: Using Astrobe RISC5 with RISC5 emulators
You could use Astrobe's editor and code navigation features to work on source code modules which you would then transfer to Peter's emulator using its file transfer features. You would then compile these modules on the emulator. However, you would need to avoid using any of the Astrobe-specific exte...
- Sat Jun 17, 2023 11:12 pm
- Forum: Astrobe for FPGA RISC5
- Topic: SYSTEM.LDREG
- Replies: 4
- Views: 91370
Re: SYSTEM.LDREG
Refer to the discussion titled [Oberon] List of extensions for Project Oberon compiler on the ETH Oberon Mailing list for more information related to "undocumented features" in Project Oberon.
- Thu May 04, 2023 6:42 am
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: Advance v9.0 Astrobe for Cortex-M information
- Replies: 0
- Views: 23827
Advance v9.0 Astrobe for Cortex-M information
With the experience gained from writing the code generator for Astrobe for Cortex-M0 we have enhanced the code generator for Astrobe for Cortex-M3, M4 and M7 for version 9.0 due for release in Q4 2023. This advance information is intended to allow you prepare for these changes: Registers are allocat...
- Wed Mar 15, 2023 5:07 am
- Forum: Cortex-M0, M3, M4 and M7
- Topic: Astrobe V8.1.1 targeting Raspberry Pi RP2040
- Replies: 1
- Views: 88353
Re: Astrobe V8.1.1 targeting Raspberry Pi RP2040
The Personal Edition has the same target configuration files as the Professional Edition. You can edit one of them and write suitable library code to try to target another Cortex-M0/M0+ device. Once we have finished the latest versions (v9) of Astrobe for Cortex-M0, M3, M4 and M7 we plan to start wo...