Spark Logic

Development and computing boards

Blue Pill

Discussions and practical resources mentioning Blue Pill.

Discussions 119

  1. Ideas for a bluepill-like dev board for STM32F7x0

    ag123

    …lot faster than even m4) my thoughts however are that rather than to use this like a ‘blue pill’ like board (the form factor is attractive). is to use a larger board and have either additional sram or even sdram (this is much cheaper and you can get (hundreds …
  2. Is anyone interested in helping to make an Arduino Due which uses [edited:] a 100-pin STM32L471

    ag123

    …us http://www.simplymodbus.ca/FAQ.htm in a sense we could think in terms of multiple ‘blue pills’ or ‘maple minis’ say hooked up over usb doing mod bus and each blue pill , maple mini connected to a modularised set of tasks, pheriperials just some thoughts
  3. LSE RTC calibration

    ahull

    …s Real Time clock, the VCC is not always available. I used two new battery with 2 new Blue Pill to compare. After one day, the first one was late 2-3s compare to my laptop time and the other was late 3 hours. And my locale board vendor said that it was normal,…
  4. Linux Journal

    RogerClark

    … detector, it would be possible to detect general motion using the OV7670 camera on a Blue Pill. The only problem would be the frame buffer would need to only be 6 or 8k so it would be low resolution
  5. Loading .bin without using Arduino IDE

    MakcYan

    zmemw16 Windows 7 stm32f103c8t6 Blue Pill Core Stm32duino Arduino IDE 1.8.5. I made a device to a person, and the device needs to be updated. I’m interested in the program in which you need to specify the * .bin file and click the flash button Dfu-util is not …
  6. Loading programs over wifi

    …ay 22, 2017 7:20 am Yes, I forgot about boot0, I will need to pull this high too. My bluepill doesn’t break this out, so I guess it has to be done over the jumpers. Do you happen to know where …
  7. MPR121 i2c touch keypad with Wire library

    szilvasyz

    …d it to use SoftWire instead of Wire resulting a good-working touch-button test on my blue pill. But there is an interesting thing: browsing the source files of STM32 Wire (which is actually HardWire) library I cannot found anything in the transmit code that w…
  8. Maple mini clone first program

    marcin.kasinski

    Hello. I uploaded bootloader to my second blue pill Now I have problem with serial port. On first device after every uploading using dfu or after reconnecting “maple serial port” device disappears from device manager and I can not upload another program. To so…
  9. Maple mini from BAITE – the real PILL

    …r was detected and just in that moment communication lost, no com port any more.. On blue pill I got rid of the loader and used ST-Link only. So I decided same on maple mini. At least I was succ…
  10. MapleTree – A STM32duino based on Leaf Maple

    … the majority of people on the board moving to the STM32 platform as you can buy the BluePill for under $2 including postage AnalogLamb Tue Jul 19, 2016 3:44 am RogerClark wrote:With the ArchMa…
  11. MicroPython News

    … 4 times more expensive than comparable generic boards Perhaps if @racemaniac’s F405 BluePill board had micropython pre-installed it would be more economic to produce as people would pay $50 ra…
  12. Minimum ADC reference voltage?

    …instantaneous measurements, but I’d like to plot charge current over time e.g. use a BluePill and a ILI9341 display. zoomx Fri May 26, 2017 1:39 pm How much is the internal reference voltage? I…
  13. Need some guide for learning STM32s

    … Hence you will have most community support if you buy a Maple mini (or Perhaps the “ BluePill ”) but the BluePill often needs hardware changes to make it work correctly and you’d also need a USB…
  14. New HAM-radio multimode beacon

    ahull

    … slow and bad signal ouput). So looking for the right processor (and cheap) I buyed a blue pill C8T6. So I have a nice project for the winter to learn and experiment. 73 de Roelf, [email protected]
  15. New SdFat library (with and without DMA)

    …y of the exemples ‘SPI_DMAC_TX_CH’ was not declared in this scope I’m working with a bluepill STM32F103C8T6 board. I tried with both the stable branch on the github and the beta repository. I h…
  16. New wiki

    RogerClark

    …and device permissions and Hardware faults on usb , including the 10k resistor on the blue pill etc
  17. Newbie question about ‘short’ and ‘uint16_t’ data types

    …2017 6:41 pm Hi I’m trying to make my code as fast as possible on my newly purchased Blue Pill . I was wondering . . . Since the CPU is a 32-bit device, is there any particular speed advantage (o…
  18. No fix on u-blox neo 6m

    ilf

    …sically discarded the breadboard, connected the GPS directly with jumper wires to the Blue Pill and everything works pretty nice. Then connected the 10 DOF IMU to the I2C, both working fine. On that note, I can confirm that TinyGPS++ works nice on the Blue Pil…
  19. Nucleo-L476RG Audio Library support

    madias

    … nearly every *duino platform I tried out). But for “MIDI only” I wont use a F4 but a blue pill (even this device will fads itself with MIDI and counting IDLE circles) USB-Midi: Not implemented in any way (both: generic or official) – maybe arpuss will convert…
  20. OSX – No upload via dfu

    keypunch

    …ad issues with is a MM clone that looks exactly like the Baite MM. It is not a Red or Blue pill board. My fingers slip on the small reset button so I understand the reset button challenges. I do appreciate your noting the pins I will need to use for the ST-Lin…