Forum Posts
STM32F476VGT problems with SD Card with FreeRTOS, but it works if there's no FreeRTOS
I'm using the MCU STM32F476VGT on a custom board, my problem is that I recive FR_DISK_ERROR from command f_mount. I have verified that the SD works because I've tested it in a code without FreeRTOS on the same board and i write on the SD without prob...
Resolved! USB CDC device on STM32H750B-DK, problem with DTXFSTS register
Hellosorry for my English, im using google translate.I use a debug board STM32H750B-DK. The project generated by the STMCube (v5.5.0) for using the CDC USB device works fine. Data is transferred from PC to device and from device to PC.That is adress ...
Resolved! Which EEPROM is usable to boot from a STM32H7xx via I2C?
Hi,in AN2606 Rev.42 the needed slave address for the EEPROM is 0b1001110x but I cannot find any suitable chip. Is it a typo because i would suspect a slave address like 0b1010xxxx?Kind regardsDaniel
USB PD library Can't charge Redmi phone
Hi Yohann,Created a separate thread as it's a separate issue.I am having an interesting problem with the latest USB PD library v3.I configured my board to be a source and connect to my Samsung phone (A20); it works very happily, I can start charging ...
4ch adc records on sd card
Hello,I try make a program for record on sd card a data/values from 4 channels adc1.First I make program for read a 4 channels from adc1 and it works!When I pause a debug in while loop, in uint32_t adc[4] I have all 4 correct values.Then I make a pro...
Can I update the CMSIS package in STM32Cube Firmware?
I use the current STM32Cube FW_L4 V1.15.1, but the arm_math.h is still version V1.5.3 (while there is already version 1.6 from July 2019).Is there any way to configure CubeMX to use a different version of CMSIS then the one in the FW? I already insta...
STM32F0 Discovery Receive Interrupt is not working
Hi all,I tried the same setup for USART on PA10 and PA9 as the following example Project.en.stm32f0_stdperiph_lib\STM32F0xx_StdPeriph_Lib_V1.5.0\Projects\STM32F0xx_StdPeriph_Examples\USART\USART_HyperTerminalInterruptI can send data to my Laptop via...
Resolved! Concurrent use of CAN and USB on STM32F0
Is it possible to use CAN and USB on the STM32F042C6U6 at the same time? I know it's not possible on the stm32f1 but the stm32f0 series is a bit newer and supposedly this is possible on some of the newer chips. I wasn't able to find anything in the d...
USB OTG support for STM32L073VTZ
Hello,Anybody knows where to get the driver source code, as well as examples, to support USB OTG on STM32L073VTZ? CubeMX can generate some USB initialization code BUT it lacks documentation on how to use it, and I doubt it meant to support USB OTG.Th...
