Forum Posts
How can I improve audio quality on BSP example (audio loopback program) for STM32F769I-DISCO? I've enabled all 4 microphones by modifying the example but the quality of audio is very low. What else do I need to modify in the program?
I changed the slot number in Audio Codec audio interface (SAI) - stm32f769i_disco_audio.c
How to enter UART bootloader on STM32G030K6T6?
I'm trying to activate the UART bootloader after receiving input (from either a button press or from parsing a command from UART interrupt). I see from the G030x programming manual that to do so, I must set bits of the FLASH_OPTR register as nBOOT1 =...
Resolved! Why do I get "ERROR with Trace_" errors from the USB-C stack in STM32CubeMonitor?
Hi,lately I realized that there are tracer errors from the USB-C stack in STM32CubeMonitor. I haven't seen them with older version of the USBPD libraries.Currently I'm using:- FW pack STM32Cube_FW_G0_V1.5.1- USBPD core library is now V4.0.0- USBPD de...
Resolved! How to use X-Cube-Cellular v5.2.1 MQTT Client Application (publish, subscribe?)
Hi, hope someone could kindly help me out with this.I am using the B-L462E-Cell-1 EVK with the 1SC modem from Murata.My goal is to test MQTT on the device using X-Cube-Cellular v5.2.1 which has the MQTT client application. I have followed the readme ...
Hello, Can anyone please help me in Low level(LL) SPI driver for STM32F7 microcontroller?
I have been trying to establish an SPI communication using STM32F7 microcontroller using Low level drivers in STM32CubeMX. I am facing issue Reading from the DR register. I need to read 8-bits but the values are getting stored as 16-bits. Also the DR...
FreeRTOS implementation with X-Cube-BLE2
I'm trying to implement a BLE task in my FreeRTOS application with the X-Nucleo-BNRG2A1 shield. I completed the BLE application (X-Cube-BLE2 package) without FreeRTOS and it has been working fine. For implementing the FreeRTOS, I have been looking in...
I try to implement UART DMA reception in circular buffer with reception with idle in STM32F429 Discovery with MCU Package for STM32F4 in Rev 1.27.0 . IDLE event is not called when number of recived char rise DMA_TC.
What i expect is that my interrupt callback (HAL_UARTEx_RxEventCallback) will be called with those event :DMA_Half_Transfert Complete -> OKDMA_Transfert_Complete -> OKIDLE_Event -> OKAll interrupt work individually but...1) Receive buffer is emptyI s...
Ethernet issue (STM32F7BIT)
Posted on October 12, 2017 at 14:40Hello .,I am working on STM32 MCU in our custom board, In this I am facing some issues related to Ethernet interface. I manage to generate Ethernet code using STM cube MX,(Using in RMII), The code is working but no...
USBx CDC ACM Descriptor Error in STM32F4
Following the example in STMCubeMx Azure USBx CDC ACM. it seems that I'm having trouble when the PC does not recognize the USB device slave giving me this error the there is no error in the app_usbx_device.c initialization, in terms of memory allocat...
