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...
I'm working with a legacy project that uses some EEPROM emulation code on a STM32F103 MCU. I need to find the original release file containing eeprom.c and eeprom.h of that emulation code. The description of the header file looks like this: /*******...
I am currently using a FreeRTOS example project with the stmwL55, but instead of the defaulted heap 4, I am selected heap 5 in the ioc to utilize RAM2 for the 28kb. I have used the suggested example of how to initialize the heap before task creation....
I'm creating some SPI slave code using an STM32 on a G474RE board. The protocol is that the master sends two command bytes, and then the slave sends back a single byte response. My SPI is a little rusty, but as I recall the way you do this is to ha...
HiIn the reference manual, RM0481 rev1, for analog watchdog window it mentions SQRi and JSQRi registers. I can not find any descriptions about these registers.Can someone help me clarifying this?BrImre
Because there appear to be little/no stock of the STM32U535CEU (QFN Version) I'm left with a dilemma of whether to use the built in SMPS. Some documentation in another post describes how to connect up when not using it but how do you switch between ...
Hi eveyone,I have a problem with RTC wake up. I use LSE 32.768kHz.I run example from manufacturer to wake up MCU from Stand by mode very 1min, 2mins. Everything work okay.But, When I put delay 10s and HAL_PWR_EnterSTANDBYMode(); into while(1). Everyt...
Hi expert, our project is currently in the development stage. We are using the NUCLEO-H753ZI Development Kit for firmware development while awaiting the arrival of our custom board from the manufacturer. The dev-kit employs the STM32H753ZI (LQFP144),...
HiWe are trying to use the f746 disco kit as a udp server that writes what it receives to an SD card. The kit is currently connected directly to a PC with ethernet and usb. As this is our first stm project, we tried following several tutorials that a...
I'm currently working on a project using an STM32F103RET microcontroller. I need to use SPI1 to write log data to a flash chip at an rate of 64 bytes every 20 milliseconds, and use USART3 monitoring external communication, receiving an average of 30 ...