Generate Random number For stm32f030
Posted on January 31, 2018 at 09:50Hello.dose anybody have any code or library to generate true random number in stm32f030?
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Resolved! STM32L4 EXTERNAL INTERRUPT
Posted on January 30, 2018 at 15:53hello friends i recently got an stm32l4 I just go past the led blink i am trying my hands on interrupts I am trying to configure a falling edge triggered interrupt on A0 and PC15 so far works fine for GPIOA but th...
AXI SRAM and SRAMn with DMA in stm32h7x3?
Posted on January 31, 2018 at 09:21Hello, that's the SRAM of STM32H7x3 microcontroller. I need to receive over 800 kib of data on high speed and place it in RAM via DMA. I read that there's 864 kib of ram here but I was confused to find out that it'...
STM32F103 - STM32CubeMX Configured - SPI Slave DMA Problems - Really Slow Init & Odd Behaviors
Posted on January 31, 2018 at 02:48Hello, I have a separate MCU acting as the SPI Master, sending data in multiples of 64 bytes (anywhere from 1x 64 byte group, to 10x 64 byte groups) - all during a single transaction. So NSS goes low, 64 bytes to 6...
STM32 Usart Rx Dma ORE error
Posted on January 25, 2018 at 17:31Deleted
STM32F446RE Nucleo and IDW01M1
Posted on January 30, 2018 at 10:25Hello everyone, to begin with i have little experience in ARM embedded world besides Arduino and ESP32 boards. Recently i stepped into STM32 Nucleo programming. My tools is STM32CubeMX and KEIL IDE. Since this poin...
Restart DMA - STM32F767
Posted on January 30, 2018 at 11:35Hello.I have question. How to restart DMA?I have this init function:&sharpdefine DMA_RX_BUFF_SIZE 64 uint8_t dma_rx_buff[DMA_RX_BUFF_SIZE];void MX_UART5_Init(void){ /* Enable CLOCK for GPIO */ LL...
Timer 1 Channel 4 -Compare interrupt problem
Posted on January 30, 2018 at 16:00Trouble getting capture compare ( no output ) interrupt to function correctly.First.. I'm using HAL, with the free Keil MDK. Maybe this is the problem, so first question:Is there any simple Keil examples that like ...
Has anybody used the USB CDC Host libraries with FreeRTOS? I have not been able to find an example.
Posted on January 30, 2018 at 18:00I am attempting to use CDC Host libraries but am having trouble. I have not been able to find an example in Cube.My setup Host STMM3240G_EVALUsing OTG FS PortUsing FreeRTOSUsing CDC Host LibrariesDevice STM3...
Is it possible to wakeup the STM32 using USB data?
Posted on January 30, 2018 at 17:54Hi, we are sleeping the STM32F072xB using PWR_EnterSTOPMode() and waking on various GPIO for button press, etc. Is it possible to wake on a USB message? Is there an app note or example on this? Does anybody know...
