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hi everyone,Does stm32 have any ptp integration manual? For example, I would like to use a DP83640 with an integrated ieee1588. And this phy contains PTP/SFD interrupt pins. Are there any pins in stm32h7 family or stm32f7 family for this interrupt? O...
I am developing a application for Battery based 4G GATEWAY so most of the time I want my micro-controller in sleep mode.I am using Standby Mode as I require least power consumption.The requirement I need is I want to wake micro-controller at specific...
Hi,I am trying to trigger a cache ECC error. I referenced AN5342 and this post but Ive had no luck. Please find my code snippet below:I disable the ECC, invalidate and enable the cache and re-enable the ECC.I check the IEBR and DEBR registers along w...
Hello,does STM32H562 have the system rom bootloader?I cannot find it AN2606, however its datasheet does mention the system bootloader.Thank you
Hi everyone.I caught a problem on STM32G0B0KET6. I want to write a data to main flash memory. But I detected that I can not write any data page 382 and page 383. I only can not write to this pages. There are no problem for other pages. For this page...
I need to declare a 'volatile const', meaning that the value is placed in FLASH and that it is re-read every time it is referenced (as the FLASH is written to elsewhere), but am finding it very difficult to accomplish this as the compiler either plac...
Hello,I was wondering if it is possible to use the FreeRTOS Middleware which is used on the STM32H7 and STM32F4 and which can be found at the following links ‘https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Middlewares/Third_Party/FreeR...
Looking for a recommendation for generating a discrete number of pulses from PWM, for the example below i setup timer 1 to generate PWM and timer 2 with input capture interrupt to count the pulses, I did this with both rising and falling edge and bot...
Hello!! I'm trying to use both CAN peripherals in an STM32F446RET6R on a custom PCB, but something is not going well enough. I've done the basic configuration using the STMCubeIDE platform (I'll add the code later, but first I want to know if someone...
After troubleshooting this issue , i found, that i have a greatly varying startup time.I have this minimal code:int main(void) { /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOC_CLK_ENABLE(); GPIO_InitTypeDef my_GPIO_InitStruct = {0}; // TEST PIN ...
