Search found 14 matches
- Tue Jul 07, 2015 12:23 am
- Forum: Oberon Language
- Topic: Returning Const Value via Procedural Type
- Replies: 5
- Views: 59879
Re: Returning Const Value via Procedural Type
However, I believe you were trying to achieve something else here by using a procedure type but I do not understand what. What I am venturing to do is to port a library for the RA8875 TFT driver chip. It has a massive listing of registers that you drive directly, thus the term "porting" is better d...
- Mon Jul 06, 2015 7:40 pm
- Forum: Oberon Language
- Topic: Returning Const Value via Procedural Type
- Replies: 5
- Views: 59879
Re: Returning Const Value via Procedural Type
I have a large listing of registers that I need to order sequentially to make SPI init sequences. CONST RA8875_PWRR = 010H; (*Power and Display Control Register*) RA8875_PWRR_DISPON = 080H; RA8875_PWRR_DISPOFF = 000H; RA8875_PWRR_SLEEP = 002H; RA8875_PWRR_NORMAL = 000H; RA8875_PWRR_SOFTRESET = 001H;...
- Mon Jul 06, 2015 5:41 am
- Forum: Oberon Language
- Topic: Returning Const Value via Procedural Type
- Replies: 5
- Views: 59879
Returning Const Value via Procedural Type
I am trying to implement a procedure type which returns the value of a constant. I need to implement a basic enumerator structure that can be processed in order. Is there a better way than the procedural approach I am attempting here? Is my use of a procedural type well founded? Can you point to any...
- Sat Jul 04, 2015 3:57 am
- Forum: Astrobe for FPGA RISC5
- Topic: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
- Replies: 6
- Views: 46948
Re: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
The initial implementation will only need a minimal version of the Project Oberon OS e.g. the Kernel, loader, filesystem, SPI, RS232, SD card support etc. The higher-level layers of the OS with the user-interaction features e.g. GUI, display, VGA, mouse, keyboard, compiler, editor etc will not be r...
- Fri Jul 03, 2015 9:25 pm
- Forum: Astrobe for FPGA RISC5
- Topic: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
- Replies: 6
- Views: 46948
Re: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
Wonderful! So let me get this strait: your goal is to be able to create "programs" which are based on the current "targets" available in Astrobe to "flash" to the ProjectOberon OS on the FPGA? Or does it create the whole flashable .bin file? That is interesting...and what timing! I have been trying ...
- Thu Jul 02, 2015 11:55 pm
- Forum: Astrobe for FPGA RISC5
- Topic: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
- Replies: 6
- Views: 46948
Re: FPGA Oberon Article in Xilinx Xcell Journal (Issue 91)
Hi Chris,
Anything exciting happening with the FPGA lately?
Thanks
Anything exciting happening with the FPGA lately?
Thanks
- Thu Jul 02, 2015 11:50 pm
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: New Astrobe Targets
- Replies: 7
- Views: 70069
Re: New Astrobe Targets
1. Tensilica line used on the ESP8266 WIFI modules. 2. Many "boards" are popping up all the time. Ideally, we have Magnus at Saanlima help design/implement our own needs. 3. 1 The Tensilica chip is a quite fascinating SoC microcontroller. It is the driving force mcu behind the IoT (Internet of Thing...
- Sun Sep 28, 2014 8:51 am
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: BytesOffset Constant Value
- Replies: 3
- Views: 31820
Re: ByteOffset Constant Value
Thank you. Strings.Copy works perfectly.
Don't know how I managed to blank out the constant value. And yes it is 'BytesOffset' and not 'ByteOffset' over here. Pardon the typo.
So all is a go from here. Great demo too!
Thanks again Sir
Don't know how I managed to blank out the constant value. And yes it is 'BytesOffset' and not 'ByteOffset' over here. Pardon the typo.
So all is a go from here. Great demo too!
Thanks again Sir
- Sun Sep 28, 2014 7:12 am
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: BytesOffset Constant Value
- Replies: 3
- Views: 31820
Re: ByteOffset Constant Value
Also to add clarity, I ran across this issue while trying to compile the SunriseSunset demos. I am now unable to compile: Oberon for Cortex-M3 Compiler v5.1.0 compiling SunRiseTest Line Col 18 8 Error: undefined identifier 18 19 Error: too many parameters I am confused though that the error is too m...
- Sun Sep 28, 2014 6:40 am
- Forum: Astrobe for ARM Cortex-M0, M3, M4 and M7
- Topic: BytesOffset Constant Value
- Replies: 3
- Views: 31820
BytesOffset Constant Value
Hi,
I was have trouble getting ResData.Mod to compile and found it was due to on of the constants not having a value. It was the 'ByteOffset' constant. I guessed with 'ByteOffset = 4;'. Compiles fine now. What is the correct value here though?
Thanks!
I was have trouble getting ResData.Mod to compile and found it was due to on of the constants not having a value. It was the 'ByteOffset' constant. I guessed with 'ByteOffset = 4;'. Compiles fine now. What is the correct value here though?
Thanks!