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How to read the WhoAmI register of an ST-sensor during both initialization of the program (works) and repeatedly during LoRaWAN duty cycle (doesn't)?
I have been trying to program an STM32WL55JC1 microcontroller on a LoRa-E5-Mini from Seeed studio to be a LoRaWAN endnode and relay airpressure data from an ST LPS22HH sensor to The Things Network.
I ...
Tembai
Votes: 0
Answers: 1
STM32 with LCD 2004 + I2C, can't communicate
I am using a STM32F030F4P6 MCU and a LCD 2004 with PCF8574T I2C display driver. I have tried the library from this tutorial: https://controllerstech.com/interface-lcd-16x2-with-stm32-without-i2c/. I h...
Wolfiwolf
Votes: 0
Answers: 1
how to calculate the CAN bus baud rate from the Tq and clock frequency ？
first , I think I know how to calculate the CAN bus Baud rate form the parameter in picture blew ,this is a CAN FD config.
clock frequency ：80000 k
pre-scaler ：1
so we can get the Tq = 1/80000 K
BT...
Mcu
Votes: 0
Answers: 1
Eclipse "compare with" context menus with mercurial eclipse
I have been using the Mercurial Eclipse for MCU projects in System Workbench for STM32 IDE for a while. It allowed me to right click on a file or folder and use the compare with option in the context ...
jdbk
Votes: 0
Answers: 0