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Update: I found out that HAL_PWR_EnableWakeUpLine() must be enabled to wake up the system.The system now wakes up correctly from Stop3 mode. With the SMPS enabled and all pins configured as analog, the current draw is approximately 5 µA, which matche...
I am trying to measure DC output of an RF detector (AD8363) using STM32H723's ADC. The Signal that is to be measured has about 80 mV - 90 mV of high frequency noise embedded on it. Due to inaccuracies in the measurement I am probing the measurement c...
Hi -I am trying to bring up a new design - a 3 phase forward converter, using the HRTIM to fire six gate drives. Under normal design loads it works great, but for normal loading I have the CONT bits set for master and subs. For light loading, I ne...
Hi - I have an application running a 1 kW 500VDC to 25V DC supply for a klystron filament heater. I am using a 3 phase forward converter - each phase driven by a FET half bridge to a transformer primary returning to input mid-point. I drive th...
Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hi, I am using stm32c071 MCU to store data into flash. I ...
Hello,I am experiencing an interesting problem on the STM32F303VET:UART1 is used to receive and transmit messages (460800 Baud), DMA1 Channel 4 is used for memory to UART TX buffer transfer, DMA1 Channel 5 for UART RX buffer to memory transfer.Under ...
Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hello everyone, I have designed a custom PCB using the ST...
Hello community,I am running in an issue with the VREFINT calibration value of the ADC.For calculation I use the __LL_ADC_CALC_VREFANALOG_VOLTAGE function from the stm32u0xx_ll_adc.h file and I'm getting wrong values.The Chip is powered with 3.3V and...
Could it be time for ST to reveal such an MCU at the summit in a few weeks? Or maybe a Cortex-M55 that actually have integrated flash or MRAM or similar? (STM32N6 is interesting, but I would like to see flash/MRAM/something else integrated...
When using PLL3Q as input with a frequency of 32MHz for USBPHY I have a RCC_CCIPR1 register initialized at value 0x2a00 when entreing USB_CoreReset function that is not correct (should be 0x2b00).
