STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I am trying to set-up a PWM with 20kHz pattern and every time the PWM is over to add a new one. I am using to start-up the DMA if (HAL_TIM_PWM_Start_DMA(&TimHandle, TIM_CHANNEL_3, SamplingPoints, length) != HAL_OK) functionFirst time the pulse is sen...
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)|(...
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...
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...
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.
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...
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...
Hi, I'm using an STM32F429 MCU and trying to connect to a sensor through I2C. However, I measured both I2C pins with an oscilloscope and they were not showing any clock pulse or a signal. Here's my code for initiation:void MX_I2C1_Init(void) { hi...
Hi I am trying stm32f429zi discovery board for testing SPI communicationI've successed transmitting and receiving data on ADC chipBut I want know "How do these datas going so well?"So I checked __HAL_SPI_TRANSMIT functionSo I found that hspi->ins...
