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HelloI was studying the errata sheet for my uC (STM32F427ZI) and found this entry:Corrupted last bit of data and/or CRC, received in Master mode with delayed SCK feedbackFor the possible workarounds a table with the maximum allowable APB frequency is...
Hello,I'm currently working with te Nucleo-F446RE and have some strange values while I'm using the I2C1. I had it up and running for a while but later on my sensor wasn't responding anymore. The connections and circuits didn't change. When I started...
I'm currently trying to mesure the internal temperature on my stm32f767zi.I work with this ST sample : STM32Cube_FW_F7_V1.14.0\Projects\STM32F767ZI-Nucleo\Examples_LL\ADC\ADC_TemperatureSensorThe problem is that I can't manage to import the calibrat...
Hello,I am wanting to do flash via dual boot option on a STM32L476RG board using an external board NUCLEO- L476. when I am trying to change the option bit via program but it wouldn't work any more. whileI have tried a lot so please provide me solutio...
I try to use standby mode on STM32L071. I slightly modified my code that worked fine on STM32L452RE. I use RTC wakeup and RTC alarms to be sure it will wake up (if RTC wakeup fails, 5 second later is ALARM A then 5 second later ALARM B)Code below. na...
If can, please share the physical connection diagram (two Analog voltage sources to single pin micro controller ) and sample code for that.
From the website， it shows there are 6 SPIs in STM32F429VIT6, but from CubeMX Connectivity list, there are only 4 SPIs in STM32F429 series.So which parameter is correct ?B.R.Billy
Hey there,I communicate with electronic component that communicate with UART.I use STM32F0 MCU. I send Uart messages and make some process after electronic component sends its own Uart data. My problem is:When i use Uart_transmit. My uart receive int...
i have got error in opening of file in f_open filemy f_mount returns with no errori have done followin thing in my code if(f_mount(&SDFatFS,(TCHAR const*)SDPath, 0) == FR_OK) //(TCHAR const*)SDPath { if(f_open(&SDFile, "STM32.TXT", FA_CREATE_A...
Hello,I am using STM32F103c6 ( Cortex m3) and there is no Floating point unit on this Board.1: If I am doing floating multiplication, Square root and Division, It takes too much time approx(2-3 micro second and for square root (13 us)).2: I also trie...
