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My project uses multiple different GPIO's configured as EXTI interrupt sources, and there is a point where, after calling the API:HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFE)Some different instructions should be executed depending on which EXTI rising...
I've been working on an STM32L072 based project involving USB and USART4. I ran into an issue that puzzled me, so I figured I'd post about it here to help others. If there is a solution to this problem, even better!My original design used USART4 as a...
Hi,The datasheet DS13311 rev. 5 defines the max. SPI clock for the OCTOSPI only for VOS0, what is the max. SPI clock for other Power Scale settings (I'm planing to use VOS1)?best regardsmartin
I have got 3 identical boards with STM32u5a5. For improving ADC accuracy I want to calibrate Vref using Vrefint. This is working fine on one board, but on the other two boards Vrefint reads as 0 using the same software. Other ADC channels seem to wor...
Posted on September 19, 2015 at 00:10 Hi to All, I make a step ahead with adding for testing purposes in usbh_cdc.c alternative staff in case of CP2102: static USBH_StatusTypeDef USBH_CDC_InterfaceInit (USBH_HandleTypeDef *pho...
Hello, I am trying to use FDCAN but for some reason interrupt is not triggering. Im using PEAK CAN to send and recieve messages. With osciloscope I can see the data being transfared to the STM board but the interrupt doesn't trigger. The speed I wa...
i am trying to use multiple channel on a single ADC to measure certain voltages. what i have noticed is that let say i have selected 3 channels now in configuration of cube MX i select no of conversion to 3 and as soon as i do that Ranks get added be...
Greetings,I have STM32Cube IDE installed, created some test apps, blinking LED's, RTOS threads, mutex and so on,writing on UART2 (virtual serial) is working well as I have working output on virtual COM port using putty on serial.I want to access UART...
I am aware of the special bits to stop the IWDG and WWDG while the core is halted, but is there a way (option byte, SWD command, SFR, etc.) to configure an STM32G4 so that it will ignore the nRST pin being pulled low? I am particularly interested in ...
Hi, I have ported the Open Bootloader to the STM32G431 and has flashed it and is able to communicate with it over FD-CAN. Is there any program out there that I can use to flash programs using the bootloader over FD-CAN? maybe the CLI version of the S...
