STM32 MCUs Products

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built in pull up resistor

i'm thinking about interfacing DHT11 or DHT22 (AM2302) https://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdfhttps://www.sparkfun.com/datasheets/Sensors/Temperature/DHT22.pdfa thing i noted about both of them...

andrewg by Associate III
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Resolved! Hi!I am designing a microcontroller(STM32F405RGT6) circuit board with a minimal configuration. Is this a normal circuit that I developed? The microcontroller will be uploaded firmware on USART1. BOOT1 and BOOT0 are connected to jumpers.

Please show me my design mistakes. I was guided by AN4488. The electrical circuit is attached in the files below in pdf or jpeg formatThank you!

PYaro.1 by Associate
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Resolved! SPI Burst mode - Maybe?

Hello St Forum! Good to be back at it for another little project here. Good to see familiar names.SPI Going to try and match up an STM32l476VG using SPI to a Ethernet widget. Widget says it can use SPI and apparently it (widget) will auto increment a...

Stm32g431 Strange isr entry

Atm im facing the Problem, that the mcu enters a previously activated isr but not as intended. Im setting up Timer and gpio interrupts but ending in an fdcan isr which redirects to the default Handler. Its Worth mentioning im Using hal/ll driver and ...

TFasc.1 by Associate II
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