STM32H757XI
Hi! Is there any chance that STM32H757XI will appear at the market with reasonable delivery time? The best result I've found is 48 weeks
STM32 MCUs Products
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Forum Posts
Is this the right way to "shut down" a 32F417?
I am implementing a data save procedure when power fail is detected and want to shut down as much stuff as possible to give myself the most time to copy some data into FLASH.Shutting down the CPU has many modes which are quite complicated. I have bee...
Resolved! ADC1 data format? Nucleo-u575 board
Hi everybody! Could please someone enlighten me on the data output format of the ADC1, on regular channels without oversampling, everything is set to default values? Just enabled one channel and converted it. The thing is, I use 2.5v internal referen...
Resolved! What's the different between STM32L496ZGT6 and STM32L496ZGT3?
I'm looking for chip for my project. I don't understand about code of STM32L496ZGTx, what is the difference.
STM32H7 SDMMC Removal and reinsertion crashes
Hi,I'm having some issues regarding removing and reinserting an SD card on the STM32H722 using the provided HAL. I'm not doing anything special (no DMA, no interrupt). Just using the provided SDMMC1 and FATFS. First, I noticed that the library won't ...
HAL_UART_Transmit BUG???
When using HAL_UART_Transmit you normally give a timeout.If Transmission time exceeds Timeout the function exits with HAL_TIMEOUT.There're two issues with this approach:1) Timeout should be retriggerable i.e. if I transmit 20 bytes @ 9600Baud an put ...
How to use "arm_math.h" to quickly calculate logarithmic with STM32F429IGT6 (using Keil uVision5) ?
I try to use "arm_math.h", but I can't find any function about logarithmic operation in "arm_math.h". Is there none logarithmic in this, or am I not found?
CAN Reception Issue for micro STM32G0B1KB
I have implemented the following CAN Codeint main(void){ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* Configure the syst...
Resolved! what does the ADC "Bulb sampling mode" can do?
Hi, experts May you have a nice day! Recently, I am learning RM of STM32G474. I am a little confused about the bulb sampling function. It seems that this function cannot shorten the ADC sampling time, so what is the use of this function? hoping anyon...
STM32L4A6xG: Use PB4 (NJTRST) as SPI3_MISO?
I need a clarification about something that I read in RM0351Reference manualSTM32L47xxx, STM32L48xxx, STM32L49xxx and STM32L4Axxxadvanced Arm®-based 32-bit MCUsRM0351 Rev 9...During and just after reset, the alternate functions are not active and mos...
