Forum Posts
Resolved! STM32L4Q5 GPIO hardware fault
I'm using STM32L4Q5CGUX on my project. I found some gpio errors. When I write on PB9, it's written on PB8. And I can't write on PB11. Could you guys check together, please?
DAC OUTPUT differs DAC 1 & DAC 2 on STM32F429ZI
Hi, I used STM32F429ZII want to check the output of DAC channel 1 and DAC channel 2.But, the output of DAC channel 1 and DAC channel 2 were different.HAL_DAC_SetValue( &hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, 0 )HAL_DAC_SetValue( &hdac, DAC_CHANNEL_...
Problems with HAL_I2S_Receive_IT
I need to receive I2S from from a device which digitises microphone audio and acts as an I2S masterI have use the STM32 Cube configuation tool to set I2S3 as a Half-Duplex SlaveWhen I callHAL_I2S_Receive_IT()I the code receives the callback into void...
Does anyone have a cheat sheet to tell me what the date code AND WAFER CODE OF STM32F103RET6
We further conducted the cover opening test and identified that the wafer D/C was 2007 and the external label D/C was 2109. REVERT BACK IMMEDIATELY
Resolved! Received data not get into the variable
Hi everybody!I have an STM32F411RE Nucleoboard and an ADXL345-M accelerometer. I have 2 problems.I want to read 1 byte data from the accelerometer. In this case I want to get he device id (0xe5) and store it in a variable. In debug mode it seems that...
Why FDCAN lose messages ?
I'm working on STM32L552RE. To read i use HAL_FDCAN_GetRxFifoFillLevel, and HAL_FDCAN_GetRxMessage. To write i use HAL_FDCAN_AddMessageToTxFifoQ.There is a mutex to avoid conflict. I don't understand why i'm loosing message when i write.Thanks for ad...
If I am using Audio sampling freq as 16KHz then Byte rate is 32000 byte per sec. The DMA configuration as (ADC _DMA_UART) mapping using circular mode and Byte for UART and halfword for ADC and baud rate as 460800 will it be ok without data loss... Kindly
UART Bits per sec will be 46080 bytes per sec ... Kindly confirm
STM32F7: How to place selected modules' code to ITCM along with their readonly (const) data (IAR)?
Hi,I want to place parts of code in ITCM (using IAR). The manual (IAR ARM Development Guide), as I could find, has instructions only for general case when you put all the code in RAM. But my app does not fit in ITCM, so I need a way to specify which ...
