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Dear All sirs:
I use STM32F401 SPI HW mode drive the TFT LCD, but the speed is very low even worse than soft SPI mode,
I try to use SPI.beginTransaction(SPISettings(XXXX, MSBFIRST, SPI_MODE0)) t…
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I'm slowly putting together a video on how to install and upload Marlin 2.0.x. I have 90% of the PlatformIO with AVR, LPC1768/9 & DUE/SAM3X8 portion.
I need help and advice on the STM32 portion. …
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Using macOS Catalina (10.15.2), can't get the STM32F405 to mount as CIRCUITPY under 5.0.0-beta.2. Using 5.0.0-beta.1, it mounts fine.
A one-liner code.py with just a single print statement seems to…
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Hi, I'm trying to setup 6LoWPAN network where the nodes can transmit data to a server someway or other. My preferred method would be MQTT-SN. My current hardware that I'm using is a SAMR21 Xplained-Pr…
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Just noticed when looking at the black pill boards files that the `variant` is `BLUEPILL_F103XX` for both of the F103 boards (but the other black_ boards seems fine / are BLACKXXX)... is that a delibe…
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Hallo. I'm very sorry for writing this topic here but I can't find a solution to the problem. I have a clean chip STM32f103c8t6. I program it with ST-Link v2. If I create a "blink" code using STM32Cub…
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I'm testing hardware SPI support.
With necleo, SPI work fine.
With BluePill & BlackPill, SPI work fine.
|Devive||STM32|
|:-:|:-:|:-:|
|MOSI|--|PA7|
|MISO|--|PA6|
|SCK|--|PA5|
With DIY_MOR…
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Good day.
I add a new board STM32F401CCU6 I have something that does not work.
### boards.txt
```
# Black F401CUU
GenF4.menu.pnum.BLACK_F401CC=F401CUU STM32F401CUU
GenF4.menu.pnum.BLACK_F401CC…
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@gschorcht @PeterKietzmann
I switch to lwIP and modified the offical TCP example the code is here. I run ESP32 802.11 board.
I have TCP Server in Java, this is a TCP client. I also modified es…
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Hi,
I have been playing with https://www.zephyrproject.org/ recently.
Seems like they are developing really fast.
A lot of SOC supported, especially bluetooth / bluetooth mesh is very promising.
…