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Left and Right alignment in DOR (DAC STM32F103RB)

Posted on May 18, 2018 at 22:27What is the purpose of Left and Right Alignment of data in DAC?Secondly, In DAC_DHR12L1 do we need to manually shift the bits to the left to get them to right place or does it happen automatically?#dac #stm32f103rb

Some registers are not written in debug!

Posted on May 18, 2018 at 15:32Hi everyone,I'm not using CUBEMX or HAL drivers, i'm programming manually on stm32f746g disco board. When i build and debug, some registers are configured but some are not configured. If i restart the debug without ext...

N ORhan by Associate III
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STM32F407VG + 4 bit SDIO + DMA does not work probably

Posted on April 27, 2018 at 19:33 Hi, I am using the STM32F407VG and try to read an SD Card over SDIO in 4 bit mode. I have downloaded the fatfs driver from this site: https://community.st.com/external-link.jspa?url=http%3A%2F%2Fstm32f4-...

JulianH by Associate II
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STM32L0 + ADC + DMA

Posted on May 18, 2018 at 16:55Hi to all,I want to write some code (using HAL) to make ADC conversions of multiple channels using DMA on a STM32L073 MCU; Here some settings that the MCU will have: every group conversion is triggered by a TRGO event...

Yet a misunderstanding in RM0008

Posted on April 27, 2018 at 13:46Hello.  I do Again misunderstand something in the manual RM0008.  In Chapter 9 some port/pin settings are explained and the user can choose to have an input floating, with pull up or with pull Down. But I do not find...

STM32F7 frequency capture on NUCLEO_F746ZG problems...

Posted on May 17, 2018 at 21:31Hi, I am working with STM32Cube_FW_F7_V1.11.0 on a Nucleo_F746ZG.Seems like what I wanna do should be simple, but I'm not getting it...I need to measure the frequency of something, so I started with Projects/STM32F746Z...

Ed Sutter by Associate II
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STM32F767 and IWDG Reload counter

Posted on May 09, 2018 at 07:57Hi friends,I create a program on NUCLEO-F767ZI. I'm trying program on clean chip now. But I have a problem. On Nucleo it is working fine. But on clean CPU I must call this function: LL_IWDG_ReloadCounter(IWDG); every s...

STM32F4 USB

Posted on May 12, 2018 at 03:21Hello , I want to use USB device functionality  of the STM32F4 discovery board. basically i want to enumerate the flash of the MCU as flash drive on the PC. Can you please point me to some stm32 USB related getting sta...

RN by Senior
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ymodem problem

Posted on May 18, 2018 at 14:18Hello all,I used the IAP Projekt from STM32Cube_FW_L0_V1.10.0 folder to run it on my STM32L073 NUCLEO board. Everything works fine. Now I want to implement this in my main projekt with an own pcp and an STM073VBT6. I p...

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Resolved! AN4838 S field equivalent to non-cacheable

Posted on May 17, 2018 at 00:50In AN4838 it states on page 7/16:The STM32F7 Series andSTM32H7 Series do not support hardware coherency. the S field is equivalent to non-cacheable memory.Aside from the typo, I find this information to be confusing.  ...