Ask questions, find answers, and share insights on STM32 products and their technical features.
Here my simple code to use the encoder on STM32F746.I have used the PI2 and PI3 of the STM32F746G-DISCO for input and volume control on an external DAC.Probably someone could reduce the lines of code and obtain the same result.unsigned int Enc_dir;...
I have an STM32F765 Master attached to 7 STM32F411 Slave processors on Half Duplex RS485 bus. The slave processors are in Address Mark mode. They are normally MUTE, until they receive their matching address.Is it true that the BREAK FRAME gets recogn...
stm32f4 discovery keil 5.28 in debug mode getting "cannot evaluate" when I define global variable(like this uint8_t random) and sometimes getting wrong value even if the variable is set to 0 (like uint8_t dds=0). WHAT`s the problem?
Hello everybody, I want to design an application with RTC, I was very impressive with the accurate of DS3231 with small deviation for long time working.But the chip DS3231 is quite large meanwhile RTC is already integrated in STM32 also. I just want ...
I'm using STM32G441KBTx and currently have PB4 as an input and PA10 as a separate output.First, if I put only the microcontroller and programming header, put PB4 as an input with a pullup, and configured PA10 as an output. This is what my main looks ...
Hello. There is no CAN Tx/Rx example ? Where to find it for NUCLEO-F091RC board ?
I want to read 1 MB flash contents from STM32F217VG starting at address 0x0800_0000 to 0x0810_0000using the following J-LINK FLASH tool . I need to do some additional configuration for STM32F217VG in the J-FLASH tool . Does anyone has the settings a...
Hi, I am using STM32H753VI on my own board. I was trying to programme the chip using SDCard through IAP. the program works perfectly till it erase bank1(from 0x08020000 to end of sector7 of bank1) and whole bank2.then copies the bin file to flash. ev...
OTA is possible with esp32 wifi module ...? for these microcontrollers if not possible which series microcontrollers have that facility. If possible can guide me plzz...?
