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I've been getting some weird hard faults on an STM32U073RCT, which I've tracked down to the following conditions- In stop mode, waiting on an interrupt.- Debugging, with debug in stop mode enabled.- Interrupts are disabled.- An RTC interrupt occurs.W...
Do I understand the datasheet correctly when I believe the internal 2.1v reference is something internal, and the AD is still operating within VCC/3.3v as upper limit? Copilot suggested this: // Enable ADC1 and configure itRCC->APB2ENR |= RCC_APB2EN...
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...
Hello, I use an external flash in memory mapping mode and I have a strange problem. The application is executed from the internal RAM, while the checksum is calculated on the data from the external flash (simple summing of successive bytes in a loop)...
Hello,We are currently using a STM32U5G9 with MIPI Port 2 lanes talking to ST7701S TFT driver. We found on power up when we have a lot of error in DSI_ISR0.PE3 and DSI_ISR0.PE4 are set, display do not start. Definition of this error is : This bit ind...
I have been trying to figure out why I keep getting consistent hard faults when trying to access peripheral instances after waking from Stop Mode 2. Here is the code I am usingFor entering stop mode:static void SystemClockConfig_STOP(void) { /* ...
Hello everyone,I'm searching to do PSK using HRTIM.I need only one output to display on oscilloscope.I use stm32g474RE and want to have phase shift of 22° when the bit change (ex : 1 --> 0 or 0 --> 1) and nothing change when I have (1 --> 1 or 0 --> ...
Hello,I have a question regarding VBUS sensing on STM32N6.First off, I found theGuide to USB development resources on STM32https://community.st.com/t5/stm32-mcus/guide-to-usb-development-resources-on-stm32/ta-p/790803I also read AN 4879. I want to us...
Dear ST, Will you be releasing a variant of the H5 with both USB HS support and hexadeca/hspi/xspi support?It seems confusing that your U5 series supports this but your higher speed more performance range doesn't. Thanks.
The configuration:STLINK-V3SETConnected the two PCBs together via the three connectors (page 11).Attached jumper JP7 CAN_ON on MB1440 PCB (page 18).(STLINK-V3SET pages 17 & 23) & (NUCLEO-H723ZG page 37) & (Bootloader AN page 199) & (STM32H723 Manual ...
