Hi, My mcu is STM32L476RGTx and I experiencing very strange behaviors to make my cpu start. This mcu is on pcb I designed myself.My boot0 pin is shorted to GNDAnd the reset pin pulled up to VCC.I can program my chip with my st link (updated to the la...
Hi, I'm facing to a strange behaviors when I'm compiling my project in cpp but the issue disappear when compiling in c only.The problem is on initialization of eeprom_emulation library on a STM32L476RG @ 80mhz(line 657 of stm32l4xx_hal_flash.c) :/** ...
Hey guys,I am pretty new to stm32 (-> beginner) and I am trying to create a .txt file on my sd card. My pc is connected by usb to the Nucleo-L476RG board, which is connected to an onboard sd card.These are the connected pins: /**SDMMC1 GPIO Configu...
Anyone knows how to fix undefined reference to HAL_UART_Init,HAL_UART_receiveI included all necessary files for this but somehow it doesn't find any reference#include "stm32f4xx_hal.h" #include "stm32f4xx_hal_conf.h" #include "usb_device.h" #include ...
I've setup USART to interrupt on a timeout using:CR2.RTOENCR1.RTOIEAnd configured the timeout using:RTOR.RTOIt works great, really nice feature. The RTO timeouts are always measured from the last stopbit/character received. However, I need to support...
Tested to flash a 128k (STM32F105) device with a firmware (40k) that is compiled for 256k and it works. Even when the firmware reads and writes data (config) to address location 0x0083E000 which is way out of the 128k device memory area.Is there some...
For seat reservation: I already have the board
Hello,during qualification tests, our design with STM32 L4 first went through XRay tests and afterwards even CT to check for soldering problems etc.XRay was fine, but we have an issue with CT were the controller quit function afterwards. Not even a J...
Hello,I have some issue to transmit and receive data with my laptop and a STM32F103RB Nucleo board, with picocom.I use USART3 (remapped for Tx/RX to C10/C11) : please see code attached.When I use a jumper to connect Tx and Rx directly on the board (l...
Hi, I have a random amplitude signal with 10 us period, coming from DAC channel 1 of the STM32 connected to some block with amplifier and switches. The block is finally connected to an input channel of the ADC within the STM32. The block ...
