Spark Logic

Development and computing boards

Blue Pill

Discussions and practical resources mentioning Blue Pill.

Discussions 119

  1. STM32F103C8T6 extreme low power consumption (frequency, periphery)

    ahull

    …? Lower frequency = lower power consumption? How can I decrease frequency? Now I have blue pill with 8.0MHz crystal and ticks at 72MHz. Is possible to set frequency to for example 2 or 8 MHz instead of 72MHz? Can I use 8MHz crystal an reduce frequency in softw…
  2. STM32F303CC on Cheap Mini Dev Board: Support for SMT32F3

    …8 10:00 pm [victor_pv – Sat May 20, 2017 10:15 pm] – I loaded the bootloader for the bluepill What tool did you use for this? Does the stm32f3 use the same serial protocol as the stm32f1? I did…
  3. Some pins not usable when using ST-Link ?

    Rick Kimball

    …oard would be here relevant. But anyway, I am using alternatively Maple Mini clone or Blue Pill. I am using the pill alternatively with DFU (if I need 5V and USB serial) or STlink if I want to debug, very rarely.
  4. Timer as Encoder

    rreignier

    …nc.Direction() to enc.getDirection() in the example. I have tried it on a Maple Mini, Blue Pill and Olimexino-STM32. Why so many boards? Because I did not managed to make it work at first on the Maple Mini. The Digital Pins are not named the same as the Maple …
  5. UECIDE with Roger’s core and latest gcc 7

    majenko

    …Kimball – Fri Dec 07, 2018 5:05 pm] – [majenko – Fri Dec 07, 2018 5:00 pm] – I have a blue pill coming in a few days. Much as I would love to, I can’t own all boards that are out there – so I have to start with just a few when porting a core and then once I am…
  6. USB Composite (HID / MIDI / Mass Storage) library

    nicolas_soundforce

    When I am using the MIDI inputs handlers, the blue pill seems to crash, even when doing nothing in those. So as soon as the Blue Pill USB MIDI device receives a MIDI message, the main program simply stops running. Anybody sucesfully used USB MIDI input ? Is th…
  7. USB mass storage / SD card + speed

    heisan

    … Can you show me a simple example where DMA transfer is slower than non-DMA? Standard Blue Pill with Roger’s core and included Adafruit_ILI9341_STM library. Only had the display and STLINK hooked up. I first noticed it when computed pixels (direct SPI with no …
  8. USBComposite, Some help making a gaming HID…

    ag123

    …http://www.usbmadesimple.co.uk/index.html i’ve wanted to make a short cut keypad, the blue pill / maple mini is ideal for it, it is literally just wires and key switches (easily available searching ebay / aliexpress for mechanical key switches), and an idea is…
  9. USBSerial and Serial Terminal

    …ssible to adjust the timing for re-opening the COM port? I have the same result with BluePill and IteadMaple (Maple rev3) boards. I would like to have behaviour consistent with the regular Uno,…
  10. UT61E SD BLE logger

    …nitial protocol support to QtDMM Now I have some values on screen (this is data from bluepill at 115200) and I needed to change last two bytes to be recognized by QtDMM gotLog.png gotLog.png (7…
  11. Uncle Andrew.. how come we have a $2 multi MHz board?…

    ag123

    …rom an opamp, or lighting up a led string, … oh well if u don’t mind paring it with a blue pill or maple mini or perhaps any stm32duino capable boards https://felhr85.net/2014/11/11/usbseria … roid-v2-0/ https://github.com/felHR85/UsbSerial https://github.com/…
  12. VGA Space invaders on bluepill

    Archived excerpt VGA Space invaders on bluepill goran.mahovlic Thu Jun 08, 2017 7:12 pm Im trying to get working on bluepill but im failing I have …
  13. Value Line Discovery Board

    …ich is incorrect. (actual count is 51). OK. Looks like this is a mistake in both the BluePill and the Value Line, however we can’t simply change this number, because of the way Wi6Labs wrote th…
  14. WWVB timecode from blue pill

    ag123

    …om/product-direc … clock-csac atomic clocks you can buy would anyone want to run your blue pill RTC to 1 in 9,192,631,770 accuracy / precision ? https://en.wikipedia.org/wiki/Caesium_standard
  15. Wireless Lux meter with STM32

    …day now. It transmits every 7 minutes, but only if lux value is changed. It uses the blue pill board, a low voltage 433Mhz transmitter and a BH1750 light sensor board. No bootloader, programming…
  16. Yet another OSX Rant – Peculiar issue

    …ary trouble if I could address this issue on my own. I have successfully flashed the bluepill boards with the modified generic-PC13.bin using the stm32flash utility. ( I have added BOOTLOADER_W…
  17. [PORTED] TaskScheduler

    …on STM32, but the author has (under my annoying nudging) added support for the little blue pill. v3.0.2: 2018-11-11: Support for STM32F1 boards (including IDLE Sleep) I personally use OOP option almost exclusively, and the idle sleep functionality is just free…
  18. [SOLVED] Adafruit_ILI9341_STM – hardware scrolling broken

    RogerClark

    … regulator ( I think ) . Or I may have ended up feeding the board with 5v as I used a Blue Pill, and reconfigured it to use the regulator on the display board. I would need to check the hardware I made for the OV7670 camera module, as I used the SD to save ima…
  19. [SOLVED] Enable interrupts from inside a timer interrupt

    castortiu

    …you look at my previous posts with Steve about slave DMA SPI this is exactly what the blue pill job does, it is a RGB Matrix rendering driver The blue pill only function for me is use the SPI bus to take an input of ARGB (1555) frames and display them on the m…
  20. [SOLVED] FSMC LCD on STM32F407VET

    …ED] FSMC LCD on STM32F407VET flyboy74 Fri Jul 06, 2018 6:52 am After playing the the blue pill STM32F103 I decided to take the next step and progress to the STM32F4xx and I found the Black STM32…