Search found 1888 matches

by mrburnette
Sun Dec 17, 2017 2:03 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hello from UK
Replies: 8
Views: 83

Re: Hello from UK

The darkness of the sky is slightly better in Scotland, away from the central belt. Generally the further north and west you go in Scotland, the better. We do see the aurora round where I live, from time to time too. <...> Andy, you are such a show off :mrgreen: But, just 3 hours from Atlanta: http...
by mrburnette
Sun Dec 17, 2017 1:52 am
Forum: USB to Serial adaptors
Topic: STM32 and Arduino Uno like USB to UART
Replies: 6
Views: 459

Re: STM32 and Arduino Uno like USB to UART

ag123 wrote:
Sat Dec 16, 2017 7:10 pm
that's an interesting addition, now stm32duino can do over-the-air updates via esp8266 :lol:
Oh, my head hurts :shock:

Ray
by mrburnette
Sun Dec 17, 2017 1:47 am
Forum: General discussion
Topic: RFM69HW demo application for blue pill?
Replies: 1
Views: 14

Re: RFM69HW demo application for blue pill?

Start here, from a year back in time:

viewtopic.php?t=1582

Ray
by mrburnette
Fri Dec 15, 2017 1:24 am
Forum: Projects
Topic: BP carrier card advice needed
Replies: 4
Views: 58

Re: BP carrier card advice needed

Hi all; I need to replace my current HW system for a product that I manufacture <...> The Chinese "blue pill" may be an unwise choice if your product needs to be manufactured over more than 1 production cycle. I strongly recommend sourcing the uC directly, STM32F1xx. There is little on the blue boa...
by mrburnette
Thu Dec 14, 2017 12:51 am
Forum: General discussion
Topic: GOing mad trying to sort out sleep mode on STM32F103 Bluepill board
Replies: 12
Views: 226

Re: GOing mad trying to sort out sleep mode on STM32F103 Bluepill board

Wouldn't it be enough to re-execute a Serial.begin() at wakeup?! Perhaps. https://support.microsoft.com/en-us/help/817900/usb-port-may-stop-working-after-you-remove-or-insert-a-usb-device In Linux Mint 17.3/64, I have witnessed an upload to Maple, reset, and a different port being enumerated. I the...
by mrburnette
Wed Dec 13, 2017 3:41 pm
Forum: Working / ported libraries
Topic: USB HID / USB MIDI as libraries
Replies: 51
Views: 622

Re: USB HID / USB MIDI as libraries

arpruss wrote:
Wed Dec 13, 2017 1:04 am
Now it works under Android and in the Ubuntu VM. The problem was in a descriptor I grabbed from the libarra111 fork.
This is indeed interesting.

I played much a long time ago with the AVR-specific V-USB implementation. I also played with the ATmega32U4 "micro."

Ray
by mrburnette
Wed Dec 13, 2017 3:36 pm
Forum: General discussion
Topic: Programmer's Manual?
Replies: 9
Views: 293

Re: Programmer's Manual?

Another option: Google search: STM32 site:github.com or Arduino STM32 site:github.com Many of the github directories have examples. Arduino examples STM32 site:github.com Even sites such as Adafruit sometimes shows results: Arduino examples STM32 site:adafruit.com or STM32duino site:sparkfun.com ......
by mrburnette
Wed Dec 13, 2017 3:26 pm
Forum: General discussion
Topic: usb host contr stm32
Replies: 14
Views: 203

Re: usb host contr stm32

Thanks ag123. I thought of using SD card but my PC don't have MMC reader . I want to connect it to one of Machine which send data through UART. Pendrive would be easy to connect to PC or to Mobile to check data. This surely seems to be an unusual response... is there more going on here that would p...
by mrburnette
Wed Dec 13, 2017 3:15 pm
Forum: Ideas & suggestions
Topic: Interesting pull request to add build options
Replies: 19
Views: 228

Re: Interesting pull request to add build options

Oh my, my, my ... I really have mixed emotions about this implementation; I n M y E xperience, work-arounds are rarely completely thought-out. Which is to say that they become fragile since the implementation is often implemented without a full team vote. In any event, the need for programmer overri...
by mrburnette
Wed Dec 13, 2017 2:57 pm
Forum: General discussion
Topic: GOing mad trying to sort out sleep mode on STM32F103 Bluepill board
Replies: 12
Views: 226

Re: GOing mad trying to sort out sleep mode on STM32F103 Bluepill board

FYI At the moment Serial.end () does not power down the USB Serial . This is a known "feature" and there is a PR pending to fix this. ... of course, such a "fix" will kill serial enumeration over USB ... might as well unplug the USB cable. the fun part of this is that re-enumeration may not take on...