Search found 2220 matches

by mrburnette
Fri Feb 23, 2018 3:54 pm
Forum: Off topic
Topic: x86 PC-AT DOS on ESP8266
Replies: 0
Views: 25

x86 PC-AT DOS on ESP8266

Some folks like my friend Jan just have too much time on their hands! Here is proof:



More about the hack: https://mcuhacker.wordpress.com/
by mrburnette
Fri Feb 23, 2018 1:46 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: joedarock says hello
Replies: 1
Views: 33

Re: joedarock says hello

Hello joedarock, and welcome to the forum. Please take just a bit of time to edit your intro and add a bit about yourself: interests, prior Arduino experience, hobbies, OS ... like Windows, OS-X, Linux ... does not have to be like a "return to school after summer vacation" theme. At least tell us wh...
by mrburnette
Fri Feb 23, 2018 1:32 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: chrissv: Playing with "Blue Pill"
Replies: 9
Views: 75

Re: chrissv: Playing with "Blue Pill"

You have to add -DSERIAL_USB to line https://github.com/rogerclarkmelbourne/Arduino_STM32/blob/master/STM32F1/boards.txt#L385. Good Grief! I did not know that. (well, I remember reading it but sent the info right to the round-filing bin and never committed it to the brain.) So, if I upload via seri...
by mrburnette
Fri Feb 23, 2018 1:15 pm
Forum: STM Core
Topic: s32duino
Replies: 1
Views: 30

Re: s32duino

icelon wrote:
Fri Feb 23, 2018 12:54 pm
Has anyone tried this git?
...
Supported chips
STM32F030F4
See =================> viewtopic.php?f=46&t=990
by mrburnette
Fri Feb 23, 2018 2:15 am
Forum: General discussion
Topic: STM32F103ZE Compile Bug
Replies: 9
Views: 123

Re: STM32F103ZE Compile Bug

... The definition of the IO_LED: const int io_led[18] = {PC6, PG6, PG8, PG5, PG7, PD13, PD15, PD12, PD14, PG4, PG3, PC7, PG2, PB12, PD11, PD10, PB14, PB13}; ... What I don't undestand is why one code work JUST AFTER THE UPLOAD and it doen't work in the RUN MODE. I screwed up ... LED should be PC13...
by mrburnette
Fri Feb 23, 2018 2:09 am
Forum: General discussion
Topic: STM32F103ZE Compile Bug
Replies: 9
Views: 123

Re: STM32F103ZE Compile Bug

Rick Kimball wrote:
Fri Feb 23, 2018 1:37 am
What is RUN mode?
Rick,

I took it to mean moving BOOT0 from +3.3 (upload) to Gnd (normal/run?). But Opt never specifically stated that.

Ray
by mrburnette
Fri Feb 23, 2018 12:52 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: chrissv: Playing with "Blue Pill"
Replies: 9
Views: 75

Re: Playing with "Blue Pill"

... I checked out the page, and it infers that if you use the Serial upload method (like I am doing), the USB Serial enumeration is not present. Is that correct? If so, is there a way when I am *not* using the stm32arduino bootloader -- but using the built-in Serial upload instead -- to use the nat...
by mrburnette
Fri Feb 23, 2018 12:39 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Sergeant82d: Oklahoma, USA
Replies: 3
Views: 61

Re: Sergeant82d: Oklahoma, USA

Sergeant82d wrote:
Thu Feb 22, 2018 4:42 am
Thanks, Ray.

BTW, my wife is from Marietta... maybe some day we can meet for a cuppa.

Brad
Oh, yes, I started drinking coffee when in the USAF and working those long mid-shifts in the comm-center in Misawa, Japan (1970/1)

Ray
by mrburnette
Thu Feb 22, 2018 11:59 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: chrissv: Playing with "Blue Pill"
Replies: 9
Views: 75

Re: Playing with "Blue Pill"

Welcome Steven; But I was wondering about using the native USB port for basic Serial I/O (*not* for flashing - I understand the need for a different bootloader; I am satisfied with the separate serial I/O flash for now). Should the native USB serial interface work when using the Arduino IDE? If not,...
by mrburnette
Thu Feb 22, 2018 11:57 pm
Forum: OSX
Topic: Can upload with bootloader but no COM ports afterwards
Replies: 2
Views: 24

Re: Can upload with bootloader but no COM ports afterwards

There are "special" post-core installation requirements: see https://github.com/rogerclarkmelbourne/ ... stallation

If you are running Linux let me know if the UDEV rules script does not do the trick.

Ray