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...
Hi,I have an issue with STM32F103RCT6 MCUs. When trying to check the device unique identifier sometimes (about 5% of the chips I tested) the response I get from the chip is just:ffffffff ffffffff ffffffffinstead of a "uuid-looking" 96-bit hexadecimal...
I tried to generate a 2-channel PWM on both the STM32F407 and the STM32G474. I was surprised to see that the PWM of both channels started simultanously, while for the F4 there was a delay. Is this intended behavior? Is there a work-around?This is fro...
STM32H745ziI am storing some configuration data in flash memory at address 0x080E0000.If I call HAL_FLASHEx_Erase and then do a memcmp of 24 bytes at this address vs a buffer where I have prepared data I want to write there everything is fine althoug...
Hi every body,I hoped to supported from community, friendlly technichians so much,I need embedded my program from Simulink to MCU STM32F411 on Discovery kit to and run real-time in External-Mode, so Vitual COM Port is very important.I Installed Drive...
steps i tried.step 1: created a section in linker file ".parambuf"step2: in source file declared a structuretypedef struct{ param_t param[256]; \} t_param_block_t;step 3: in header files using attributes commands to push into parambuf section.extern ...
Hi everyone,We have an issue when using QUADSPI (memory-mapped) on a STM32F7 microcontroller. The controller sporadically runs into a watchdog reset. Investigation showed that the crash always occurs during a LDM instruction from the memory-mapped fl...
I am trying to make the transition from Arduino/Atmel micro controllers to something that can support true threading/multitasking in the 32bit ARM processor category. I am making a robot where I need to control 7+ 12v motors, 24 servos, 100+LEDS, spe...
I managed to get a simple TLS client working on the NUCLEO-F207ZG. I cannot get the program to run on the NUCLEO-H743ZI2. On Wireshark I see several DHCP DISCOVER messages go out; followed by an OFFER message coming back. My code never responds with ...
When I used buffers between CPU and SPI peripherals I got problems. There were no Pull-ups.Bare GPIO pins with pull ups work. So do SPI pins float between transfers?CPU happens to be STM32H750/STM32F746 if it matters.
