STM32 MCUs Products

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Need help with CRC unit

Posted on May 10, 2018 at 09:28STM32L452CMy code:__HAL_RCC_CRC_CLK_ENABLE(); CRC->POL = (uint32_t) 0x1021;//CRC-16-CCITT CRC->INIT = (uint32_t) 0xFFFF; CRC->CR = (uint32_t) 0x09;//REV_OUT = 0, REV_IN = 00, POLYSIZE = 01, RESET = 1 CRC->DR = '1'; CRC...

SVD files - SPI4 on STM32F303ZE, STM32F302XE

Posted on May 15, 2018 at 19:44The .SVD files (https://community.st.com/external-link.jspa?url=http%3A%2F%2Fwww.st.com%2Fresource%2Fen%2Fsvd%2Fstm32f3_svd.zip) for the STM32F303ZE and STM32F302XE seem to be incorrect with respect to the SPI4 IRQn, R...

STM32CubeMX + STM32F746G-DISCO

Posted on March 30, 2018 at 20:42I'm trying to get working code from STM32CubeMX on STM32F746G-DISCO board. I'm using LwIP TCP/IP stack (which works fine - obtains IP address over DHCP) and STemWIN GUI library and there is the problem. LTDC has been...

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Resolved! STM32F412G-DISCO arduino pin assignment error

Posted on May 09, 2018 at 15:46When I create a project in CubeMX 4.25.0 with the STM32F412G-DISCO board, the arduino pin assignments are all wrong.I have attached a partial screenshot of the CubeMX project showing the incorrect assignment and a scre...

0690X0000060B5pQAE.png 0690X0000060B6jQAE.png

Power On reset behavior of STM32L071KZU3

Posted on May 16, 2018 at 16:29             We are using STM32L071KZU3 MCU in our design and providing 1.8V to VDD,VDDIO2 and VDDA domains of MCU.         The on-board source voltage to MCU is exactly 1.78V(instead of 1.8V). During power-up, we coul...

STM32F103 bootloader recover

Posted on May 07, 2018 at 23:46Hello!MCU: STM32F103REwhen i reset Read Out Protection from my bootloader (from bootloder sub-programm from RAM) i have a erased internal flash. Set ROP to 1 -> 0. All ok! But.. how i can back data write to first 4k?? ...

STM32 Embedded Software

Posted on May 09, 2018 at 10:21 Hi ! I have 2 binary files for 2 different function, I'm wondering if there is a stm32 embedded software who can help me to choose which binary run, through the UART ? I want to select the application I run andchan...