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'm having a problem with unintentionally splitting a message I'm trying to send over the UART using DMA . I am using one function to send the message:const uint32_t max_value_of_counter_loop = 100; /* in case systick jams */volatile bool was_u1_...
Hi there,We use a STM32F723 controller and want to connect two external RAM devices.Now we have to select a RAM that fits to the FMC. What we can't find in the reference manual RM0431 is, if SDRAM-DDR functionality is provided or only SDRAM without D...
Hi, is there anyone who can help me to understand the circuits of the x-nucleo-ihm08m1 ? Like explaining to me how the figure 5 does the analog conditiong and current protection.
Hello,Does anybody know what's the planned production release date for the STM32H563MIY3 WLCSP 125C MCU? I am considering it for a future design.Thanks
While investigating for the firth evening in the row why OTH_HS USB on STM32U5A9x does not work I reviewed USB registers. There are quite few of them and in HAL some are them are named differently than in RM0456 (details here), but that is not the ro...
I use an STM32F030F4 chip. The code I wrote is quite short. But when I compile I get this error. And STM32F0 has 16 to 256 Kbytes of Flash memory. I don't understand why it is an error. Does anyone know why? c:\st\stm32cubeide_1.10.1\stm32cubeide\plu...
Hi, When programming STM32F303VCT6 chips using STLINK-V3SET programmers via a jtag connection and STM32cubeProgrammer I get "Warning: The core is locked up" and the board doesn't operate normally. Here is the log output:14:19:12 : UR connection mode ...
Hi,I have a problem with the ADC2 calibration on STM32H743VIT6(V). I use ADC1 and ADC2 in dual mode(Regular simultaneous mode). On some boards the ADC2 calibartion doesn't work. (The ADCAL-Bit in ADC_CR is not cleard after start).On the boards where ...
I am using an STM32f446RCT6 microcontroller in my hardware, and I need to use a virtual COM port on this device. I have enabled the USB device in the middleware as a virtual COM port, and my system clock frequency is 16MHz. I am using CDC transmit to...
I am developing my own hardware debugger (SWD based, as a hobby project) for an STM32F0 based board. I have access to the official ARM documentation about the hardware implementation of the SWD debug functionality. This however only mentions the vari...
