Forum Posts
Resolved! Can STM32F4 communicate with multiple spi slave devices parallely?
Hi, I'm trying to communicate with multiple spi slave sensors using STM32F401.I need to access the sensors many times in 1ms period, so I want to drive SPI1 and SPI2 in parallel.I set SPI1 and SPI2 to use DMA, then called, HAL_SPI_TransmitReceive_DMA...
Resolved! When I make debug, program steps appear where there are no brekpoints.
When I make debug, program steps appear where there are no brekpoints. It shows the debug steps in the description lines.
About NUCLEO-F446RE current consumption
Dear Sir・I want to use NUCLEO-F446RE as a PoC for IoT.・I plan to use alkaline batteries and connect to CH6 PIN4. (3.3V)⇒It is necessary to reduce the current consumption.I investigated with a simple FW.(Use stabilized power source(SPS))Case:Run Mode(...
Is it possible to compare compare the output using STM32's timer interrupts
I am currently learning to use timer interrupts using the HAL library on the STMF769I-DISCO. I am trying to get the interrupt to activate when it reaches a certain value. From my understanding, the interrupt activates when the counter period overflow...
Troubles with flash programming on STM32G474RE. Can`t write anything to bank 2.
Hi everyone, i`ve got trouble with InApp flash programming on STM32G474RE. While i`am trying to load some data to address higher than 0x08040000 (Bank 2) in dual bank mode by the internal bootloader (placed on address range from 0x08000000 to 0x08005...
stm32g071 HAL_I2C_Slave_Seq_Transmit_DMA DMA TC flag is set even if one element less than requested was transferred
I am using a stm32g071 as an I2C slave.Problem is, that I2C_SlaveTxCpltCallback() callback is called even when the master read one byte less than previously configured.I.e. With RXSIZE = 4 (as in code below),if master reads 1 byte -> okif master read...
