stm32f103c8t6 change ADC to GPIO and back
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?
Forum Posts
Combined PWM mode
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...
NUCLEO-F411RE will not work with External 3V3 Source.
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....
Resolved! where is the QSPI CS# Pin is used QSPI library
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 ...
STM32F429I Discovery UART5 Data receive
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...
can i add esd on my NUCLEO STM32F-446 ? cause my several of my nucleo often died if the storm is comin
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 ?
does anyone know on 'LITTLE File System' ?
hi,i'm porting of little file system in to the m7 b/dafter the porting task is done, it can not be operated properly.it prints to the console 'corrupted dir pair at 0x0 0x1'i don't know why this print message..here is my lfs settings#define LFS_READ_...
Problem using DAC with DMA
Hi,I'm writing a post because I have a problem with the utilization of my DAC on my STM32F410RB.I'm using the DAC with the DMA to not surcharge the CPU but it seems not working every time.In fact when I'm triggering the DAC at high frequency 6 MHz fo...
Where is the .a file for the default printf family?
I believe it is in libc.a or some such, but I can't see the config in Cube (32F417) and gradually renaming all candidate files in c:\st\... has failed to locate it (by hopefully throwing up an error).The project is in c:\xxxxxx\project1 but this libr...
