Search found 406 matches

by cfbsoftware
Fri Nov 29, 2019 6:41 am
Forum: Cortex-M3
Topic: Using System Tick
Replies: 4
Views: 170

Re: Using System Tick

I haven't used it myself. Does this article help?

http://www.exploreembedded.com/wiki/LPC ... Tick_Timer

If not send us a minimal example of your code with a test program to exercise it and we'll investigate here.
by cfbsoftware
Sun Nov 10, 2019 9:37 am
Forum: RISC5
Topic: Colour graphics demo for a 1.8" TFT Display
Replies: 6
Views: 1288

Re: Colour graphics demo for a 1.8" TFT Display

Thank you for your offer but no need to worry. I've since ordered one from Digi-Key who have 60+ in stock.
by cfbsoftware
Fri Nov 08, 2019 10:20 am
Forum: RISC5
Topic: Colour graphics demo for a 1.8" TFT Display
Replies: 6
Views: 1288

Re: Colour graphics demo for a 1.8" TFT Display

I checked the AdaFruit website and it appears that you have 'Version 2' which is significantly different to 'version 1' :o Unfortunately they are currently out of stock of the latest version so I have asked them to notify me when they are back in stock again.
by cfbsoftware
Sun Oct 27, 2019 4:37 am
Forum: Astrobe for ARM Cortex-M3, M4 and M7
Topic: push {}
Replies: 12
Views: 3256

Re: push {}

It is a functional limitation. Note that the Application disassembler does not replace the Module disassembler - they are separate menu items: ProjectMenu.jpg They are both implemented very differently. The Module disassembler requires the source code and compiler to be present; the Application disa...
by cfbsoftware
Mon Oct 21, 2019 9:11 pm
Forum: RISC5
Topic: Colour graphics demo for a 1.8" TFT Display
Replies: 6
Views: 1288

Re: Colour graphics demo for a 1.8" TFT Display

The items shown in the photo are: 1. Development board: Arty S7 Development board 2. Screen: AdaFruit 1.8" Colour TFT Shield (PID: 802) 3. MicroSDHC Card adapter: Opus-Two Micro SD-card Adapter for Xilinx ARTY FPGA Evaluation Kit The following is not required to run the Slide demo: 4. Realtime Clock...
by cfbsoftware
Mon Oct 21, 2019 9:48 am
Forum: Astrobe for FPGA RISC5
Topic: RISC5 Real-time Clock support
Replies: 2
Views: 4525

Re: RISC5 Real-time Clock support

Yes - if you are not using the nRF24L01+ RF module you can connect the DS3234 to the Pepino LX9 using the J7 connector. The connector pinouts are detailed here: http://www.saanlima.com/pepino/index.php?title=Pepino_Oberon#Connector_pinout The Astrobe Pepino disk image includes all of the necessary R...
by cfbsoftware
Thu Oct 17, 2019 9:39 am
Forum: Astrobe for ARM Cortex-M3, M4 and M7
Topic: push {}
Replies: 12
Views: 3256

Re: push {}

No precise ETA yet - but should be in 2019. Work on including procedure names in the trace is progressing well:
Capture3.JPG
Capture3.JPG (13.52 KiB) Viewed 595 times
by cfbsoftware
Tue Oct 08, 2019 10:22 am
Forum: Astrobe for ARM Cortex-M3, M4 and M7
Topic: push {}
Replies: 12
Views: 3256

Re: push {}

I'd like an extended ResData (".ref") that not only gives the name for a module's address range, but also the procedure names (with address range) within the module. We have implemented a full application disassembler to be included in the Professional Edition in the next release. Each procedure an...
by cfbsoftware
Fri Oct 04, 2019 3:06 am
Forum: Bug Reports
Topic: ISB and DSB instructions
Replies: 0
Views: 597

ISB and DSB instructions

We have been working on a new disassembler for Astrobe which displays the code generated for an entire application after it has been linked. Testing has revealed that the definitions of the ISB and DSB instructions in the MCU modules for Astrobe for Cortex-M4 and Cortex-M7 have an incorrect byte ord...
by cfbsoftware
Fri Sep 06, 2019 12:12 pm
Forum: Oberon Language
Topic: Another clarification about local names
Replies: 2
Views: 782

Re: Another clarification about local names

The outer P (a global object) would still be hidden by the inner P (a local object) wouldn't it?