Hi, While using sdcc to compile the 8051 demo/cygnal/make, I got the following error messages… $ make sdcc -c --model-large -I. -I…/Common/include -I…/include -I…/…/Source/include -DSDCC_CYGNAL --debug --less-pedantic --xram-size 8448 --stack-auto --no-peep --int-long-reent --float-reent ParTest/…

The SDCC build problems have been on the list of known issues for a very long time as it has not been a priority for us to fix this given the chip is so old - however very recently somebody posted a fix either in the forum, or in one of the Git repos. As I recall it was just a matter of updating so…

For others, see my comment on which SDCC, FreeRTOS and GNU Make version worked. Search for “Installing FreeRTOS on an 8051 microcontroller chip” Can’t post links.

[image] myupctoys: Can’t post links. @myupctoys You should now be able to post links.

Let me help to update the link here. [image] Installing FreeRTOS on an 8051 microcontroller chip Kernel As with others, all I wanted is a starting point. Hopefully this helps someone else out. The 8051 port described on FreeRTOS site and available in the Cygnal Demo folde…

Thanks guys. Might make it simple and stick the relevant files on my GitHub account and post a link. Unless there is a more relevant place to stick it? Links that disappear aren’t much use to anyone. There will be a caveat… Don’t expect SDCC and FreeRTOS teams to support you with a code base 18 ye…

[image] myupctoys: Might make it simple and stick the relevant files on my GitHub account and post a link. That is a good idea - please do so.

For completeness on the 8051 FreeRTOS port, refer to link. [image] Installing FreeRTOS on an 8051 microcontroller chip Kernel Tested and added the relevant files to my GitHub account. README tells you all you need to know to get going. SDCC and FreeRTOS versions zipped, a…

FreeRTOSv10.3.1 Demo Cygnal compile error

Kernel

ActoryOu (ActoryOu) July 26, 2023, 6:55am 5

Let me help to update the link here.

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freertos cygnal example problem in sdcc compi Kernel	5	373	July 27, 2009
Makefile ERROR for Cygnal 8051 Port Kernel	5	304	August 27, 2010
Installing FreeRTOS on an 8051 microcontroller chip Kernel	8	2909	July 28, 2023
Cygnal 8051 Demo Help Kernel	1	197	March 15, 2009
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FreeRTOSv10.3.1 Demo Cygnal compile error

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