STM32F103RDT6 VDDA PIN
Hi,In the STM32F103RDT6 , The datsheet showing VDDA pin needs 10nf AND 1Uf. But in AN2586 reference document, it shows 100nf and 1Uf. which one is correct?Warm regards,Monisha OM
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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I tried to setup the stm32cubeIde debug as option without connecting hardware but it shows , error initializing ST-Link device , reason: ST-link dll error, please help me solving this ?
I am using Stm32 f446re nucleo-64 with stm32cubeide but haven't connected the board yet, to solve the above problem I tried installing St-link stsw-link007 and St-link stsw-link009 the st-link/v2 driver but even that didn't help . please suggest a pr...
Looking for project to build External Loader for STM32F756 for ST Link Utility
We were using Micron NOR flash with STM32F756 as given in EVAL board.In ST Link we were using option "M29W128GL_STM32F756G-EVAL" for external loader.Now we have replaced Micron NOR Flash with Cypress NOR Flash.But above mentioned option is not workin...
Connection failed when trying to connect STM32L053R6T6 using STM32 ST-LINK Utility Version 4.50 as a latest version.
When we connect STM32L053R6T6 using STM32 ST-LINK Utility Version 4.20, it works normally.But when trying to connect it using STM32 ST-LINK Utility Version 4.50 as a latest version, it fails.Please refer to the attached files.Please let us know how t...
STM32L071 Programming error @: 0x08080C08
HelloWhen I use ST link utility for programming STM32L071 error occur when it starts to program EEPROM. Each time first 8 bytes are programmed correctly and after that an error occur. After that it's not possible to change EEPROM bytes manually from...
ST-Link Utility with STLink/V3
I am trying to program write ST32L051 boards with stlink utility and stlink / v3 in auto mode, but the v3 probe does not recognize the board's SWD port. Of course, firmware updates and drivers are up to date.Is it related to the firmware version of s...
Change SPI MOSI-MISO Pins
Hello,I am using STM32L100 in one of my projects. I designed a PCB for this and it appears that I made a mistake on the layout. SPI's MOSI and MISO pins are not correctly routed on the PCB layout they are just opposite of how they should be connected...
STM32 Nucleo32 Dev Board I/O Current Limit
Are the STM32 Nucleo-32 dev boards IO pins rated for 50mA? I couldn't find any information about the max ratings of the IO pins for the dev boards. I need them to be rated to up to 5V, and be able to output 50mA of current. If this is not possible, w...
I am having an issue with VCAP pin and dont know how to fix it.
Hi,This is my first time using an STM32, but not my first time using a MCU, my previous experience all comes from PIC.To avoid any generic questions being put to me such as "have you checked your wiring" etc, It is worth pointing out that i am a PCB ...
Quad SPI memory replacement on STM32F746G-DISCO
Hello,We design a new custom PCB based on STM32F746G-DISCO board to support TouchGFX functionalities. Since the N25Q128A13EF840E Flash memory is obsolete, we are thinking about MT25QL128ABA1EW9-0SIT (same package - same pinout).The problem is that MT...