Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
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...
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 ?
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 ...
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...
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 ...
Hello - just trying to make a sanity connection to AWS IOT, unsecured port 1883, but it fails with a very non-specific error like not connected. I changed the demo app to use unsecure port 1883 and it connects and successfully sends the MQTT messages...
Hi,We have a custom hardware where we are using I2C interface to program firmware.Have activated bootloader by using pattern 10 as mentioned in AN2606 document.Using I2C3(PA8, PC9) for programming firmware but unable to detect the chip on I2C.Does ST...
1) CC1 and CC2 connections from microcontroller are properly connected to TCPP01-M12. 2) When TCPP01-M12 is separately powered up, input given to CC1 and CC2 appears on CC1_C & CC2_C3) When input to CC1 and CC2 are given from the controller, the volt...
I want to use local bootloader of mcu. First i used to sm32f407vg mcu, than i would to use stm32l052 mcu but i didn't this wit mcu. my tryed code is under of question. i am waiting the advice.void JumpToBootloader(void) { void (*SysMemBootJump)(voi...
