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CCMRAM AND RAM

Posted on April 07, 2017 at 09:25HiAm using  both CCMram and Ram memories (STM32F429), my ram is full . Can i use free space of CCMRAM to RAM if possible kindly suggest me how to use it?THANKS IN ADVANCE.

STM32L0 LCD and VREFINT

Posted on April 07, 2017 at 15:55Hi, We are adding a LCD glass to to our product. As a start I tested using STM32L1 Discovery board and now we made a custom board using STM32L0. On the STM32L1 I could disable the VREFINT if I was using external volt...

luisf by • Associate II
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Debugging STM32F4 from SRAM

Posted on April 07, 2017 at 15:08I am trying to program and debug from SRAM but it seems that I'm not doing something right.This is what I do to start debugging: I use TrueStudio to generate ld script to compile and assemble for SRAM.BOOT0 and BOOT...

RTC

Posted on July 21, 2015 at 21:18Hi,I am using Cube MX to generate the RTC code.It is working perfectly fine, the time is counted correctly. But every time I turn off the device, the time and date are set back to 0.I found the problem in the Init fun...

lucas23 by • Associate II
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Resolved! STM32F429 CLOCK CONFIGURATION PROBLEM

Posted on March 27, 2017 at 08:43I am trying to configure HSE clock with 8Mhz crystal with STM32F429.HAL_ERROR occurs when HAL_RCC_OscConfig function is executed in the following partition.  /*----------------------------- HSI Configuration --------...

zekeriya by • Associate II
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Interrupts Vector Table

Posted on April 03, 2017 at 19:00Hi,I am using STMF103R8. I developed a bootloader, which jump to main application. Everything works fine.Because I made two programs: one for the bootloader and one for the application, I see that the flash is progra...

sirpak by • Associate II
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STM32L4 DMA latency for ADC to SRAM transfer

Posted on April 07, 2017 at 10:27Hello everybody,I have the following situation: Processor STM32L47648MHz HSEI want to sample an external signal at 4MSPS. Therefore I use 60MHz PLLSAI1 as ADC1's clockThis gives 4MSPS (with 2.5cycles sampling and 12...

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