not able to program STM32h503rb
I have programmed all the pins of port A as GPIO input pins on my STM32H503rb. Now, I am not able to use the ST-link to reprogram anything into the microcontroller.How do I reprogram it?
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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NUCLEO STM32F303K8 PA3 pin doesn't work for UART receive
Hello,I came across a behavior that I don't understand. In the board's datasheet, I can clearly see alternate function for pin PA3 is USART2_RX but once set, it doesn't work. When I set USART_RX on pin PA15, it works just fine. Can someone explain wh...
Stm32f401re with nfc08a1 Spi not working
Hello everybody I'm using stm32f401re bord to read nfc08a1 data but the nfc08a1 not provideding any spi data
Resolved! ST-Link V2 won't connect after firmware update
After I updated ST-Link to firmware version V2J43S7 through STM32 Cube Programmer, I can't connect it to my laptop and program my STM32 F405 Feather board. I have attached the error message to this post.
B-U585I-IOT02A with external SD card
Hello forumI want to make a code that saves pictures from the camera module into an external SD card using SPII'm unsure what peripherals to activate and how to execute that, can someone help?thanks
Resolved! Ethernet RMII and MII configuration modes
Hi Team,I am Using NUCLEO-F439ZI EVM, while using ethernet interfacing,In the RMII mode: LWIP -> Platform Setting -> Driver_PHY - both LAN8742 and DP83848 are enable.In the MII mode (both half-duplex and full duplex):LWIP -> Platform Setting -> Drive...
Resolved! I cannot receive data while using USB to UART for NUCLEO-F411RE
Hello everyone, sorry if this is too easy of a task but I am quite frustrated. Can anyone help? I want to use CP2102 USB to UART bridge to send data from my PC to my Nucleo, then send the exact same data from my Nucleo to the PC so I know that the da...
Uart communication doesnt always receive the data.
Hello everybody, I am somewhat new to the world of STM and still learning. I have written the code that reads the data over UART than it sends specific data "calculated" from the UARTS data to SPI then it reads back from SPI than it sends it to UART....
Resolved! BLE samples hardware configuration
Hello, Where can I find hardware configuration for BLE examples in case of development and production? Particular for STM32WB BLE-HID.
"Error in initializing ST-LINK device. Reason: No device found on target." STM32H743IIT6
I desinged a custom board using STM32H743IIT6. But I can't Debug it.Reset is pulled highBoot0 is pulled lowVDD is stable at 3..28V at all desired pins of the boardVCAP 1&2 connected to 2.2uF capacitors...VDDA is 3.28V, VSSA is GroundedI tried manythi...