Resolved! FDCAN bootloader in STM32G474RE
Hey, Is it possible to build a CAN-FD bootloader in STM32G474RE? @STTwo-32 @mƎALLEm
Forum Posts
Resolved! SMBus on STM32C031
Hi ST tesam,When I use HAL_SMBUS_Master_Receive_IT( ) to receive data from device ,I can not got the information directly after the HAL_SMBUS_MasterRxCpltCallback( SMBUS_HandleTypeDef *hsmbus ) was complete.(I had set a flag when HAL_SMBUS_MasterRxC...
Resolved! STM32 downstream of a USB hub
Hi !An application I am working on has a PC connecting to an ethernet device (currently through Ethernet) and a STM32 (STM32G0B0CET6) through USB.I am looking to only have one connection to the PC through USB, hence I am looking to have the incoming ...
Resolved! Uart : what is the difference between IDLE and RTO interrupts
Hello, Can I say that "IDLE" is equivalent to "RTO with 8-10 bits (depending on framing)"?Or are there some other subtle differences? My goal is to transfer received data with DMA and start interpretation of the data when nothing is received on the l...
Internal pull down value and suggested pull up for i2C
Hi i am using STM32U585 to interface with fuel gauge using i2c. I want to know the internal pull down of ST MCU and if needed what should be the external pull-up resistance value.
error from compiler (linker) - NUCLEO-F072
Hi I m using F072 Nucleo bd, and compiler report the following errors but there was no syntax error from the code, can anyone advise?22:08:09 **** Incremental Build of configuration Debug for project F072_GPS_ NEO-6M_i2c_LCD_16x2 ****make -j8 allarm-...
Resolved! Error with STM32CubeMx 6.11.1
Hi,I'm working on a STM32H755BIT6 with a custom PCB layout, which uses direct SMPS supply hardware configuration.I'm migrating an existing Keil project which was created with STM32CubeMx 6.7.0 to STM32CubeMx 6.11.1 and I discovered that the option PW...
STM32L051K8 writing half page to EEPROM?
I'm using an STM32L051K8. I'm writing words to EEPROM. It takes a lot of time to do that. I read in the datasheet that it is possible to do a half-page write that will take the same amount of time as a single write. How do I write a half page? Do I u...
Struggling to write on a SD card with the STM32F769I_DISCO
Hello everyone,I have to work on an already existing project using the STM32F769I_DISCO which works properly. My task is to write logs in a file on a SD card. I followed the excellent tutorial by Nicolas Fillon for STMicroelectronics about the matter...
OTP readable by debugger while RDP set to 1
OTP portion of FLASH is a valuable asset in some STM32 families and represents a convenient place to store things like security keys. For this, it is desirable - and, as it's part of FLASH, also quite logically expected - that setting read-out protec...
