Forum Posts
Problem changing to alternative timer for HAL system tic.
Changing HAL SysTic from default timer1 to timer15 or timer16 in CubeMx introduced a problem in the code generator. I am using timer1 in my application, and noticed an unexpected interrupt at startup, and it looks like the Systic interrupt fires bef...
STM32F10xx SPI UART conflict
Good morning everyone,I was trying to establish communication via UART1 - UART2 - SPI1, everything is fine until i use "HAL_SPI_TransmitReceive(...)" and suddenly UART1 and UART2 are locked (i can visualize both those "UART_HandleTypeDef" in my Expre...
FATFS ERROR ( f_opendir) with FreeRTOS
Hi All,I`m trying to build a project using STM32CubeMX with FreeRTOS and have FatFS for my own Board.And when I execute the code,it can {f_mount} really well but till {f_opendir} it come out the FR_INT_ERR.I have a question about if I use the FreeR...
stm32 c2c iam getting errors
iam getting following error when i am trying to connect with grovestream iam using en.xcubec-cld-genfollowing are theerrors iam getting***** Grovestreams HTTP Cloud application *****Opening connection to server grovestreams.com.H:/TRIAL/STM32CubeExpa...
Updated firmware(through usb pendrive) hangs
I am working on a project in which i have to upgrade the firmware using a usb key on stm32f07 discovery board. the firmware upgrade is successful and some blinky codes are working. but when i upload the code with sd card driver and usb host driver ...
nucleof103rbt6 HAL CAN receiver interrupt not firing
Hi ,i am notable to get the can receive interrupt to fire .using hal libraries. code sample attached.i have previously used the CAN on the bluepill with stdperipheral libraries.Kindly help.UPDATE:i have checked the sfrs with ESR having REC=FF, EFVP &...
How to create STM32F407G-DISC1 intercom system?
Hi! I am trying to create an intercom system with STM32F407G-DISC1 boars, where one speaks and every listen. I am little bit confused about how to configure cs43l22 codec and if this concept will work. Or it is better to create PDM bus?Thank you.
[Bug] Undefined behavior in LL_ADC_SetChannelSingleDiff causes it to alway set bits in gcc and clang
From LL_ADC_SetChannelSingleDiff: /* Bits of channels in single or differential mode are set only for */ /* differential mode (for single mode, mask of bits allowed to be set is */ /* shifted out of range of bits of channels in single or dif...
stm32f769i custom board USB HS port device not recoginzed
I am working on custom board based on stm32f769ni and trying to bring up USB HS port .I have used same code provided for stm32f769ni eval board.when i am using USB HS port with otg cable(8gb pendrive) ,code is executing till "HOST_DEV_WAIT_FOR_ATTACH...
