I'm still trying to get the USB CDC example to work on my STM32F072 disco board. I dug out my ancient Ellisys USB tracker and I can see enumeration looks good. When I hook up to Teraterm all I get is NAKs though. What should that be telling me?
I'm testing out using an SD card on the STM32U575I-EV. The example project I'm using is from the STM32CubeU5 MCU package (Projects\STM32U575I-EV\Applications\FileX\Fx_uSD_File_Edit).I'm able to insert an SDHC (32GB; FAT32 format) card, see the green ...
I am almost running out of limitations in my STM32L0 MCU as flash is divided into three sections.bootloader+user application+ota firmware. I have implemented a successful OTA at the moment. I am verifying the size of the OTA but I need to know if the...
Dear Team, We are developing half bridge LLC Converter using your micro-controller STM32G474RET6. We want to use HRTIM module for this purpose. We are using STM32CubeIDE for programming. Please support us to enable Burst Mode and having configuration...
I'm sure I'm missing something here but for the life of me I can't see it.TIM2 CH1+CH2 are in use as encoder inputs but I believe I should still be able to generate a basic PWM output on CH3 at the same time?Code is all generated by Cube IDE and it r...
If I generate a 2kHz interrupt process using a basic timer and perform several SPI communications with DMA during that cycle, the generation of the 2kHz interrupt process is delayed by roughly the interrupt time in DMA.Can you please provide a soluti...
HiI have a custom board with an EMMC connected STM32F446.My write access to EMMC for 16 kbytes is quite fast (2-3 ms). EMMC during the write operation consumes some 50 milli ampere more than during the its idle state. This would be fine, but as far a...
We have been building boards for years using the STM32F407ZET6. Our system uses a USART bootloader from a host processor running Android that uses stm32ld to do the bootloading. It has worked pretty much flawlessly for years. Recently we started rece...
Hello, I am currently working on a project where I need to configure a NUCLEO F411RE Board as an I2C slave. It will be connected to a Raspberry Pi Master. I am able to detect the NUCLEO on the raspberry Pi, however I am unsure how to get the read by...
Good morning everyone,I have an application where a STM32G474 as SPI master interacts with another ST controller as SPI slave. These are full-duplex DMA transfers of about 500 bytes at 10MBit transfer rate. The slave signals that it is alive via a di...
