Forum Posts
Resolved! How should the USBPD stack be informed about a error from the protection IC?
Hi,We use a STM32G071 with the USBPD library together with a USB-C protection IC to implement a DRP device. How should I handle a fault signalled by the protection IC? - How should I inform the USB-C PD stack about this event? - Is it sufficient to r...
32F417 to LAN8742 very slow configuration data link
Can anyone explain why there is a 1ms delay here/** * @brief Disables the MAC transmission. * @param heth pointer to a ETH_HandleTypeDef structure that contains * the configuration information for ETHERNET module * @retval None ...
Interface STM32F407 with LAN9303 switch ethernet chip using lwip
Hi everyone,I wonder if someone has successfully interfaced STM32 MCU with LAN9303 switch RMII mode using lwip library? Could you give me any clue?Thanks in advance.
Resolved! HAL_I2C_Mem_Read() put's out a write on the STM32G4?
Hello,if I call the read function it sends a write on the I2C. What am I doing wrong?Thanks a lot, Best Regards, Seppeluint8_t i2cData[8U]; uint8_t i2cDevAdr = (0x53 << 1U); HAL_I2C_Mem_Read (&hi2c2, i2cDevAdr , 0x00, 1U, i2cData, 1U, HAL_MAX_DELAY...
STM32H7 Ethernet Error Callback?
I followed the directions for setting up Ethernet on the STM32H757xi-Eval board from here. I am using the Cube FW version 1.10.0. Therefore I applied the fixes for the specific issues of that firmware version. I have seen that I'm getting the call ba...
Resolved! Does STM32U585 supports USB RNDIS ?
Hi All,I am starting work on USB RNDIS support for STM32U5, and completely new to this.I am looking for example/documentation on USB RNIDS support on STM32U5.Can anyone please help here ?
STM32 CDC_Receive_FS Doesn't get called
I'm trying to send data from my PC to my STM32 board over USB VCP, but the function CDC_Receive_FS never seems to get called. In fact none of the "_FS" functions in usbd_cdc_if.c seem to get called (except CDC_Transmit_FS) as setting a breakpoint in ...
How to compute (externaly) AES CTR data block that can be decrypt by OTFDEC on STM32U585 ?
Hi,I would like to test OTFDEC on STM32U585 to use it inside a custom BOOTLOADER.For my test, I use online website to compute AES CTR on this plaintext data "azertyuioqsdfghj" with the key 0x01020304050607081112131421222324 (I discuss IV further).I s...
Resolved! STM32F7 Firmware update via USB key
Hi every oneI'm developing a project on STM32F746BGT6 custom board which will use USB port for store Data on USB key AND firmware updating purposes (In the Field updating), cause I am newbie on USB things, I am googling about firmware update through ...
