Resolved! what does "_ARMABI" mean?
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Why the codes wriitten for Compare Interrupt in STM32F373 seem to be cutting off when enterring debug interface?
There is a strange case that the codes wriitten for Compare Interrupt in STM32F373 seem to be cutting off when entering debug interface as shown in following shortcut. The one of two red breakpoints setting in programing interface are changed by a gr...
i2c dma master transmit
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...
Resolved! How to learn fft?
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.
Resolved! Hi Everyone, For the past 9 months approximately, we have been working on migrating our custom mcu (stm32L496vg) from a PIC mcu. Currently, we have 2 of our custom boards connected via SPI with one as the master and the other being the slave.
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...
Resolved! STM32F0 backup registers are not supported neither by HAL nor by LL drivers. Why is that?
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 ...
UART IRQ_Handler will not Flush RDR Register when Receiver is not Enabled(no call to HAL_UART_Receive_IT() )
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...
