ADC values reading with DMA
Posted on January 21, 2017 at 07:17The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
STM32CubeF7 v1.5.1 Bug Report(register definition file incorrect)
Posted on October 31, 2016 at 12:13 Dear all ST staff, I found a small bug in CubeF7 v1.5.1. Bug found at preprocessor macro definition of ''FMC_SDCMR_MODE_2'' at stm32f7 register definition files(stm32f745xx.h, stm32f746xx.h, stm32f756xx.h...
STM32F303K8 timer interrupt hangs
Posted on January 25, 2017 at 11:07Hi,I try to implement a timer with interrupt routine, but it always hangs after the timer is activated. This can be seen if I use the debugger over SWD: when I execute the next command after TIM_Cmd(TIM2, ENABLE); ...
Missing PWR_CR_PPDS definition in many L0 devices
Posted on January 23, 2017 at 18:27Hello,e.g. RM0377 lists the PWR_CR_LPDS bit unconditional for all L0X1 devices. * @version V1.7.1 headers define PWR_CR_LPDS only for L011 and L021. Is this right?#stm32l0
UART2 can't receive data from PC in STM32L476RG nucleo
Posted on January 24, 2017 at 11:54Hi allI'd like to use UART2 to receive data, but It seemed to be failed, only could transmitted data.I used the same codes in UART1, everything is fine,So I think HW and SW parts are fine except UART2.I had not con...
Resolved! STM32F4 GPIO functions
Posted on January 24, 2017 at 15:09I have looked at PM0214 Programming manual for STM32F4 series for functions like GPIO_Write() and GPIO_ToggleBits() but they don't seem to be there. Is there a document that describes peripheral functions or does o...
How to receive UART fixed length datas in sequence
Posted on January 24, 2017 at 15:27Hi allI'd like to use UART to receive soe fixed length datas, ex.'1234567890'.uint8_t buff[10]; hal_uart_receive_it(&huart, buff, 10); or hal_uart_receive_dma(&huart, buff, 10);How should I do and then make sure th...
CubeMx dma spi:Getting spi overrun
Posted on January 24, 2017 at 14:39Hi,I'm using latest version of Cube (download 20.01). I'm trying to read ADC-values from SPI with DMA. Read is activated on ADC-dataready.#define ADC_BLOCK_SIZE 24uint8_t tempBuf[ADC_BLOCK_SIZE ];// This interrupt ...
F4 Analog Watchdog run-time reconfiguration?
Posted on January 23, 2017 at 18:35As the title says, can the analog watchdog high and low thresholds on F4xx be reconfigured while the ADC is running?I vaguely recall reading somewhere that it could be changed dynamically at any time but can't for ...
CubeMX FreeRTOS USB and USB_CoreInit function
Posted on January 20, 2017 at 17:05HiI used STM32CubeMX and configured a project using RTOS and USB_DEVICE (I am trying to run the USB CDC functionality with the FreeRTOS). The program runs until it hits the USB_CoreInit function inside stm32f4xx_ha...
