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Hi, I'm in the process to design a board and an application based on the STM32U5G9ZJT6Q. I plan to disable the SMPS power supply. So I'll put the following pins to ground:- VSSSMPS- VDDSMPS- VLXSMPSI plan to utilize several GPIOs, about 90+. At page ...
Hi. I'm trying to get HPDMA to write to flash memory on the stm32n6570-dk board. I did the DMA configuration exactly like the XSPI_NOR_ReadWhileWrite_DTR example for the STM32H7. The problem is that all zeros are written and I've run out of ideas wha...
Hello,We have a product that works well with the STM32U585AIIXQ rev X.In the latest batch, some boards have the STM32U585AIIXQ rev W, and the application no longer works (the power consumption is as expected).The application starts by transmitting so...
Hi! I am working on a project in which I'd like to use an stm32U0 MCU. It'll be my first time with one of these, and I'm choosing it because my design includes a battery (+charger & fuel gauge), so I'm interested in learning about low-power things. I...
I am configuring wakeup pin PA0 to WAKEUP1 by wirting 01 (pull-up) at WKUPPUPD (PWR_KUPEPR) as said at RefManual by using "HAL_PWREx_EnableWakeUpPin ". PWREx_WakeupPinTypeDef sPinParams; sPinParams.PinPolarity = PWR_PIN_POLARITY_LOW; sPinParams.P...
Hello everyone,I'm trying to do FSK and PSK modulation using HRTIM in STM32G474RE but I have what I want when I use Oscillo to display.For example, '1' = 45 kHz and '0' = 55 kHz. I want to transmit the message "1010" where each bit is 10µs long (FSK)...
Hello,I have problem statement, in which I have to re-Initialize lptimer for different timer value, as per current scenario, I haveClock: 32Khz (LSI)Divisor = 128Period: Any time as per dynamic input. So I want information about how I can safely rese...
I'm trying to use the LPBAM feature on the STM32U5 to perform I2C communication during STOP2 mode.I followed the official STM32 LPBAM example and implemented my code accordingly.Here is what I'm attempting:Use LPTIM to generate a PWM signal during ST...
Hi,I am experiencing a packet loss issue using Peripheral-to-Peripheral DMA between UARTs.While Peripheral-to-Peripheral configuration is referenced in the STM32U585's Reference Manual, it is not available in the HAL library. Therefore, the DMA is co...
I am using the OCTSPI1 of STM32L4Q5CGTX to set HYPERRAM to memory-mapped mode.Memory can be read and written correctly.When I use STM32CubeIDE to check the HYPERBUS signals with an oscilloscope while the CPU is stopped with a break during program exe...
