Resolved! Stm32f427vit6 replacement
Can i replace the stm32f427vit6 with the f429vit6, f437vit6 or 439vit6 without changing code, and are they completely pin compatible?
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STM32F415xx bxCAN issue with transmit Frame and Recessive bit errors
I am running CAN1 on a STM32F415 processor to communicate with an ECU and several other 415's on the bus. I have the SCE handler set up to store last error codes (LEC). I don't seem to be having any problems with the receive but the transmit side is ...
Flashing large binary (> 1Mb) to STM32H753VIT not working
Hello everyone,For over a year I've been involved in a project using the STM32H753VIT microcontroller. The firmware has been in development for quite a while and has subsequently been growing.Currently, the compiled binary is at the point where it is...
How to configure 32kHz LSE oscillator via HAL?
I think I've set up everything sensibly via STM32CubeMX to get HAL control of the LSE, but the external oscillator appears to be not operable. In particular, there is essentially no voltage on the 32kHz crystal pins, so of course it will not oscillat...
Has anyone gotten the B-L462E-CELL1 Discovery kit to connect?
I've been a month trying to get connected to Truphone and have gotten nowhere. I have not found any AT command documentation on this site, where is it?So many questions but running out of time...
FMC for STM32 in muxed mode
Please help me with operation of the FMC module in STM32F407VE. It is necessary to connect external RAM memory; since FMC module in this microcontroller uses the address bus and data bus in muxed mode, its need to demultiplex this signals. For this p...
Resolved! ADC returns wrong value
I have a hardware that have on stm32g071 chip and mcp9700 temperature sensor. I tried reading temperature and i read 2040.(ADC 12bit resolution).I also measured directly on hardware using multimeter and i read about 0.7 V So ADC measures wrong. Addit...
Can the I2C2 block be used on STM32F107?
We're investigating replacing some STM32F105 processors with STM32F107 on a short time frame.The datasheet footnote says "SPI2/I2S2 and I2C2 are not available when the Ethernet is being used." Does that mean that I2C2 is never available or that you h...
STM32F446 I2C Registers OAR1 and OAR2
Are these registers two address of a I2C slave or OAR2 is a mask of OAR1?Mean:address slave = OAR1 AND OAR2. Ex. OAR1 = 0xE0 OAR2 = 0xF0. (OAR1 AND OAR2) are 8 address 0xE0,0xE2 .. 0XEE . Thank you Marco
Resolved! How to remap from flash bank 1 to 2.
I'm setting the FM_MODE bit in SYSCFG.MEMRMP and I get a hardware fault indicating attempted switch to invalid state.
