STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Hi,I am working on Serial NAND Flash (Winbond W25Nxx) communication with H747 microcontroller. I'm having a problem with the Serial NAND Flash I have. I think this issue is related to QuadSPI structure.Reading sequence in quad I/OSerial NAND Flash co...
I have an existing design using an 8-bit PIC16F and am attempting to upgrade it to using the STM32L071, primarily due to needing more memory. This design has 6 input signals being sampled using the same ADC. One signal is an audio signal that needs t...
I used the:"STM32H743I-EVAL\Examples\FDCAN\FDCAN_Classic_Frame_Networking" example on my board.I can send and receive Standard ID message to and from my CAN BUS Analyser, but can only send Extended messages. Cannot receive them. I have attached the i...
I have written a routine to exchange a struct of struct data between2 Nucleo F767ZI Boards via SPI. To check the data integrity of transmission, I am using the CRC unit. Before implementing the CRC unit, Never faced any issues, data exchange happened...
I'am using 26M oscillator on stm32H750VB device, it's not working on rev V, but same configure is work fine on rev Y.
Hi, My objecive is to be able to communicate between two STM32FR302R8 thanks to I2C protocol. I've seen a code that should be used but I don't know which is the adress that I have to write: HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t De...
HiAccording to the datasheets, the STM32L4R9 LQFP100 devices should be able to support a multiplex hyperbus ram/flash device. (for example the cypress S71KSS12SCO)But in STM32CubeMX, I'm unable to select the multiplexed hyperbus mode. I notice that...
I have the stm32f4 discovery kit. It's true, natively doesn't have an UART communication from USB but I connect the pins RX and TX of debugger to USART2, step and step from datasheets. I would have to see the device in the port on my Device Manager ...
Hello,I want to improve the electromagnetic compatibility of my design and it seems that the worst part of the circuit is the STM32H7 <> SDRAM IS42S32800J-7TLI communication.After a day in a specialized lab I know that I am out of the CE range : I ha...
It seems that I'm having problems with the pins configured as alternate function.If I configure the same pins used by SPI or USART as simple gpio outputs, I can see them toggling with the logic analyser. but when I configure them as SPI (alternate fu...