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Resolved! ADC wiring on stm32f303re Nucleo board

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...

STM32F429 MPU

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...

Stm32CubeMx and Java version

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...

UART can not DMA TO SRAM2 ?

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...

n.serina by Associate III
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What's the role of CPOL in I2S?

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...

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Internal flash vs. RAM execution speed

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

Pavel A. by Evangelist III
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