STM32 MCUs Products

ADC and DMA timing calculation

Hello,I am trying to figure out how long an ADC in dual mode and DMA will run to take 24000 samples. I cannot get any proper values. My init at startup:bitset(SCB->ConfigCtrl, bit9); // set STKALIGN in NVIC bitset(SCB->AIRCR, (0x5FA<<16)|(...

STM32F103C8Tx ADC count

Hello for my project I need 10 diffrent ADC's. I am planning to use STM32F103C8Tx for this project. In the dahasheet of it, "There are 2 ADC's with 16 external channels are available" information was given. So what I want to know is that, what is the...

UART RX FIFO not working

I can’t seem to get the FIFO to work on the RX side. TX works fine.Seems as if the FIFO isn't used. If I interrupt on the "RX not empty" event and read the data, it works fine. But as soon as I want to interrupt on any FIFO event, I never get the int...

Newbie here.... I need to take a fast ramp to a bluetooth controlled temperature measurement and a PID temperature controller.....

can somebody give me a point to an eval board set that I could use with perhaps STMCube toolset?Thanks so much for your kind help and for the kickstart.

Hi, I am using stm32f103zet6 board for development purpose. I want to implement CAN protocol. Which transceiver is suitable for CAN implementation?

Data Collision between USART and SPI.

I my project I use UART 1 and 2 and SPI 1 and 2.When I send data via UART 1 using the function "HAL_UART_Transmit_IT (....)" and the second line in code I use the function "HAL_SPI_Transmit (....)" the data received from the UART 1 is incorrect, th...

External Interrupt in STM32F103C8T6

I am using STM32F103C8T6(Blue Pill) with STM32IDE.> I am trying to learn external Interrupt. So as a reference i am using 3 main thing. # Reference Manual # DataSheat # Cortex™-M3 Devices Generic User Guide> I wrote a code for this. I made changes...

Let me know SPI communication in Register Level operation

Hi I am trying stm32f429zi discovery board for testing SPI communication​I've successed transmitting and receiving data on ADC chip​But I want know "How do these datas going so well?"​So I checked __HAL_SPI_TRANSMIT function​So I found that hspi->ins...

CAN Rx does not work on Nucleo L432KCU6. Tx work at the same time.

Hello, I have configured project in CubeMx for above mentioned board using HAL library with 2 UART lines and CAN.CAN line connected to Kvasar CAN dongle via this transciever https://www.ti.com/lit/ds/symlink/tcan1042-q1.pdf. While CAN transmit works ...