It looks like the BSP_SD_IsDetected function from the sample codes is working backwards. According to the SD-Card spec this pin has a weak pullup (50 kΩ) inside the card. So the STM32 should have a weaker pull down on the pin and detect the presence ...
We developed our code using the NUCLEO-H743ZI2 (MB1364-H743ZI-E01) where printf over SWO worked great for debugging. Now that we have ported our code to our custom board using the STM32H743IIK package, SWV no longer works. It won't even launch (see...
Hi. I am using stm32L010C6Tx. After installing the program with ST-LINK, when I turn off the power and return it, the last program I installed does not work. I need to reload the code. I wondered if it wasn't writing to your Flash, but it looks full ...
Hi there, Just wondering if there are any 3.5" - 5" displays that are compatible with the Nucleo-H755ZI-Q. I require a standalone screen that is not attached to a development board. I am currently using the below screen: https://www.dfrobot.com/produ...
Hello everyone,It is a quite basic question, I have this stm32767zi nucleo board with a LAN driver and rj45 connector, and I intend to test the basic ping/web server examples.So for now, I do not have a router with me, so I was wondering, if I could...
Hello,Situation: I have a Nucleo WB55 board that is able to flash the internal SMT32 micro with the embedded ST-Link.I want to use this Nucleo to flash a custom board with the embbedded ST-LINK, disconnecting the jumpers and connecting the lines prop...
I encountered a weird problem when configuring user USB (CN13) of NUCLEO-F446ZE as a virtual COM port. If no other board (e.g., NUCLEO-IHM07M1) is stocked on, this USB can be recognized as a COM port in Windows 10. However, once NUCLEO-IHM07M1 is mou...
Hello Team, I am trying to use the external ST Link V2 with NUCLEO-C031C6,Below are the connections,1. I have removed CN22. JTAG Connections are below 1- MCU VDD to 3.3V pin of CN6 2. SWDIO - PA13 of CN7 3. SWCLK - PA14 of CN7 4. NRST - N...
Hello I am working with AT24C256[EEPROM] & STM32L412KBU6. But I am not able to write sequentially to the EEPROM, or read.This is the code filesI tryet to chang the code but still unable to Read and Write
I am releasing my first product using a dual core STM32H745. Our board manufacturer is using Segger J-Flash to load our application hex files. The process for flashing our released firmware is to load a Segger project setup for the M4 core and our ...