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Posted on January 03, 2018 at 22:27Hello,I have a simple application where I need to sample a single ADC line periodically. I can use polling rather than DMA and interrupts since the timing requirements are very slow. Anyway, I've taken an ADC sam...
Posted on January 03, 2018 at 18:47Does STM32F429 hav a Memory Protection Unit (MPU)?Datasheet and programming manual seem to indicate yes.Can it be programmed in cube?I used MPU in TI RM48; which could be programmed via their cube type wizard.Anyon...
Posted on February 18, 2016 at 12:04Hello, trying to install ./SetupSTM32CubeMX-4.13.0.linux from recent stm32cubemx.zip on a Opensuse 13.2/64 Bit system, I get: > ./SetupSTM32CubeMX-4.13.0.linux Please install Java JRE 1.7.0_45 or a more recent ver...
Posted on January 03, 2018 at 14:35uint8_t *pSRAM = (uint8_t*)SRAM2_BASE; HAL_UART_Receive_DMA(&huart2,pSRAM ,25); // uses DMA1This code Does not put byte on SRAM2 when UART2 receives data. but below works uint8_t *pSRAM = (uint8_t*)SRAM1_BASE;HAL_U...
Posted on October 18, 2017 at 18:01The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 02, 2018 at 22:54Is this a typo, or are there some other register bits which allow to select the source of the SAI1-B clock frequency?JW
Posted on December 30, 2017 at 13:21Hi, everyone!I am trying to implement PID controller from arm_math library. I use this code as kind of example for this https://stm32f4-discovery.net/2014/11/project-03-stm32f4xx-pid-controller/ I am getting erro...
Posted on September 27, 2017 at 22:10Clocks in the I2S diagrams in STM32F4xx DS show two settings of CPOL, although the difference appears to be minor:Also caption of several figures in I2S portion of the SPI/I2S chapter in RM0090 contain CPOL=0.How...
Posted on December 24, 2017 at 19:54The manuals mention 'ART accelerator allowing 0-wait state execution'.Do all STM32 models run off the internal flash at maximum speed? Would code copied to RAM run faster?-- pa#performance
Posted on January 02, 2018 at 21:01(this is re-post because of the 'forums issue')I have the following function to write a RTC backup register of 446ZCT:All RTC initialization code is generated by CubeMX.void put_backup_num(uint8_t num){ __HAL_RTC_...
