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I'm trying to interface the STM32F446RET6 with M95P32-IXCST/EF, a QuadSPI EEPROM. For the 64 pin STM32F446RET6 pin PB2 (pin 28) is used both as BOOT1 and QUADSPI_CLKI don't see any other pins that can be used as QUADSPI_CLK for the 64 pin package. Is...
Currently I am just trying to share some data between cores, and right now I'm just trying to send a constant value to confirm operation.I have this code located in a file called share.h,typedef struct { // shared data goes here int16_t data; }...
Started using PA2 pin as a ADC input and found that the input voltage get corrupted with LSCO output. Happens not always, but very often. Powering board down and up sometimes fixes the problem, sometimes not.The LSCO output enable control bit LSCOEN ...
Hi,this is myproduct code STM32H563VGT6. I am configuring the FDCAN2 module.In particular the bit time using the filed below of the init structure of the HAL handler:hfdcan2.Init.NominalPrescaler (NBRP+1 of register FDCAN_NBTP)hfdcan2.Init.NominalSyn...
HiWhat is the exact percentage error of the internal temperature sensor in the STM32H562RIT6 microcontroller?Is this error percentage consistent across all temperature ranges?Please provide the exact percentage error for different temperature ranges....
Hi everyone;I have select;In cube mx -> middleware and software packs -> X Cube Algobuild -> DSP LibraryHowever , there is no dsp libraries in my keil project.And there is no .lib in the folder.I have re-generate for several times, but it did not tak...
HiI am working on project that receive several I2S streams from MEMS microphones. I found that "audio level" from second microphones pair had higher level then from other. After some analysis and SD lines swapping i found that I2S data received by se...
Hello, I configured CAN communication between two STM32F446RE boards. The code works in Loopback Mode, but not in Normal Mode. I did not use an external CAN transceiver, as I read that direct communication is possible on the STM32F446RE. What I have ...
Hello,I want to use a STM32H7S3 at 1V8 but was wondering whether I could still use VDDA at 3V3 in order to be able to use the internal voltage reference. I know that this was impossible on a lot of older MCUs, but I can't find any information which p...
I have an STM32L452 rigged to use an external clock so we can keep the RTC running. Schematic attached.X2 is a clock from SiTime, programmed to be 32.768kHz. C36 is a supercap acting as battery backup. I used STMCube to generate the startup code to f...
