Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 04, 2016 at 15:08I just discovered some strange behaviour while working with the STM32F7 discovery: The SD card driver suddenly stopped working, because I added some additional buffers, variables in memory, nothing else. After inv...
Posted on May 23, 2018 at 16:28Hello Sir,Currently we are working on a industrial project. This is targeted for a monitoring purpose, which detect by using magnetic flux density sensing.In which we have done a circuit with MCU STM32F051K6, we need ...
Posted on May 30, 2018 at 17:08Hello,We want to connect a 5v UART device to our STM32H753 MUC through one of the 5v-tolerant UART_RX pins.The MCU IO voltage is 1.8v.The UART is one-directional, from the 5v device to a UART_RX pin, for example PB15.I...
Posted on May 31, 2018 at 09:56Hello, I'm using STM32L476 Discovery board. Using the ST Link (5v), Live Hearing, Record and play back functions are working. But, I'm trying to eliminate the St-Link part from the board, for this purpose i tried givin...
Posted on May 30, 2018 at 11:15Hi there, I am new to this community and recently started using STM32 mcus. There is still alot I do not know about this subject so please bear with me. I am trying to get familiar with using these mcus and would there...
Posted on March 01, 2018 at 14:39We are currently setting up a project using STM32H743 and need to implement CAN / CAN-FD. When activating FDCAN1 or 2 in Cube as Mode 'FD', two additional checkboxes can be activated: Enable_FDCAN_TXFD and Enable_FDC...
Posted on May 31, 2018 at 09:29Hello,I am trying to receive data from https://learn.adafruit.com/adafruit-ultimate-gps?view=all, it should output 9600bd. MCU is STM32F030K6T6. Rx/Tx are crossed as they should be, connected to USART1 (PA2/PA3). I am ...
Posted on May 29, 2018 at 19:11Hi,I am seeing the SystemClock_Config() function failed due to HAL_RCCEx_PeriphCLKConfig() USB clock source config failed. I am just updated to Cube V4.25.1 for STM32L496 Nucleo-144.Any thoughts on what might caused th...
Posted on May 30, 2018 at 21:44 USART2 INT number # 26 instead of # I'm building a new project that involve FreRTOS and USART2, when enabling the interruption for the USART2, (Configuration-> USART2 configuration->NVIC Settings) the application s...
Posted on January 18, 2018 at 16:20In RM0390 rev.3, 27.5.3 Status register (SPDIFRX_SR), in description of SYNCD, SBD, OVR and PERR bits, clearing this bit is said to be performed by writing to respective bit in SPDIFRX_CLR_SR register.There is no ...
