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Hello everyone,I use a STM32G473VEH (TFBGA-100 package) and use it as USB PD sink:The device is bus poweredCC1 and DBCC1 are connected (same for CC2 and DBCC2) to provide dead battery functionality (provide 5.1 kOhm pull down on CC)USB C connector pi...
Hi, I am working on STM32C071 I wrote code to jump to ST bootloader from my application. The code seems to work well, after jump to ST bootloader, I can connect to ST Bootloader by USB, using STM32CubeProgrammer. I can read flash data, option byte......
Hello,I am trying to extend DTCM to 256K. I followed FLEXMEM Configurations example but I get HardFault as soon as I try to access DTCM in 0x30020000 - 0x30040000 address range. Could someone please provide working example of how to extend DTCM to 25...
I use NUCLEO-H7S3L8 to evaluate our new solution. I want to use GPIO port P to control a few external components.I add some test code into NUCLEO-H7S3L8\Examples\GPIO\GPIO_IOTggle project, like the below snapped code:__HAL_RCC_GPIOP_CLK_ENABLE(); GPI...
I am experimenting with a STM32G431 dev board (breadboard friendly) but eventually the project will use a STM32H723 mcu.I am generating PWM and PWMN signals with dead time using timer 15. I need to generate additional signals based on these two and ...
Hello team,Good day,I am having USB Disconnect Issue with my custom board based on STM32F303 Device, configured as USB HID in Firmware with Full speed. Schematics attached here with.It is Self-Powered board and no VBUS Detection implemented, Currentl...
I have my internal Vref set to 2.5V (stage 0). The value reads correct (2.52V) with a meter on the test point below until I call HAL_ADC_Start_DMA(). Once HAL_ADC_Start_DMA() -> ADC_Enable() -> LL_ADC_Enable() is called the voltage goes up to arou...
Hi,Still attempting to work with STM32F767ZI board to generate signals to manage I2S mic (INMP441)I have followed many recommendations, even used MX, but still no clock nor word select signals are generated from MCU....But throu GPIO I can generate a...
Hi everyone,I'm working with the STM32F405RGT6 and its CAN peripheral. I have a couple of questions regarding CRC handling:Does the STM32 CAN peripheral automatically calculate the CRC for both sent and received CAN messages?I noticed there is a CRC ...
I am just getting started with the stm32h723 ADC. If I create a regular sequence group of several input channels, how does my ISR know which channel was sampled last (which channel's data is in the DR)? I don't see this in the registers.Thanks,Ma...
