Ask questions, find answers, and share insights on STM32 products and their technical features.
hi, i use stm32f031 to writing epprom at24c02,try to transmit data by DMA .but the flag DMA1_FLAG_TC2 make no effect. the datasheet tips the slave address cant not transmit by DMA. but the data can't be transmited success. waiting for your reply...
Can you help me with fft? I don't know exactly how to use it. my goal is to separate the different frequencies.can you share sample code.
The connections are quite simple Master-CLK , Master->MOSI to Slave->MISO and we only have one Slave so, we aren't using CS. We're only trying to receive simple data but, we're only getting various trash. We have experienced crashing and the clock si...
In addition neither the datasheet nor the reference manual mention how to access it but the older (pre HAL era) driver versions did support this. The backup registers are even missing in the RTC register map of the reference manual even though these ...
HiI had a Problem with the HAL UART driver. On my Custom Board with STM32H7 the TX and RX Pin are connected together, so i have a local echo and read back everything i transmitt. My Problem now is that it will generate a Receive interrupt but don't f...
Hi ,all.I wanted to understand where the 16 in this equation comes from, cna anyone epxlain?
DocID025832 Rev 5In Table 13. STM32F042x pin definitions, "TSSPOP20" instead of "TSSOP20".JW
