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Hello everybody!I was wondering if the time of the HAL_SPI_Transmit function can be shorter. (see the picture for more info) ,I use the STM32L031K6 dev. board which runs at 32 MHz with a ARM Cortex -M0+. I set de the baudrate to (/2), which is max, f...
Good day everybody,In my current application (IR signal generation) I need to change the PWM width for every bit that I want to send. In my implementation (seen below) I change the ARR and CCR1 values for the durations that I need, and then I generat...
Hi,https://community.st.com/s/question/0D73W000001P4HjSAK/detail?s1oid=00Db0000000YtG6&s1nid=0DB0X000000DYbd&emkind=chatterCommentNotification&emvtk=rFBwJPoX22v19IUT7w4abpgtAss59jGZDSMkyQTYp9E%3D&s1uid=0053W000002oMnN&emtm=1658948892390&fromEmail=1&s...
hi thereI have a STM32f030c8t6 which has 64kbyte FLASH. I've compiled my code before and I can see that only 34Kbyte is used.now I want to develop my code. I have a timer which interrupts every 4ms. entering timer interrupt, I have a function which i...
I have a blue pill which I wish to turn its PA0 pin to ADC mode and then back to GPIO and once again to ADC. I used the code GPIO->MODER which seems doesnt work for F103. any idea how can I do it?
Hi,I'm using the combined pwm mode using STM32L431 TIM2 and noticed this information in the reference manual RM0394, page 845."When a given channel is used as combined PWM channel, its secondary channel must be configured in the opposite PWM mode (fo...
I am trying to evaluate the low-power capabilities of the STM32F411 using the Nucleo Dev Kit. I have used a simple code provided in STM SDK to toggle LED 2 at 1 second interval. LED will toggle when the board is powered by on-board USB, or 5V at VIN....
hi,this is the first time i have used QSPI library, I have to use external flash in QSPI mode.In the data sheet it is given that, CS# pin should be low until command instruction 16bit data will pass. as shown ablove.but when executing command the ...
Hello. According to the task of my project, I connect the GY-25 sensor to the STM32F429I Discovery board. The sensor consists of a gyroscope and an accelerometer, as well as a microcontroller that processes the raw data. After processing, the built-i...
actually i've buy 40 of stm32f-446 nucleo but , 5 of them was died cause of storm , and i think esd can solve it , so can i add it in nucleo , if yes where should i put it ?
