I am new to STM32 and want read ADc through DMA.I go through some video and tried to read it but benefit of it.below is the code please guide me /* Includes ------------------------------------------------------------------*/ #include "main.h" #inclu...
Dear all,I have a STM32L562E-DK board (DK32L562E$AT3) and when i use the CubeProgrammer GUI, I cannot see TZEN bit in OptionByte panel nor any configuration bit related to trustzone. RDP0.5 does not appear neither (only RDP0,1 and 2). The revision of...
I have a STM32G0B0KET6. I have configured Pin A4 as a GPIO Output. However, I see a 506.000 Hz Square Wave instead of it being high. It sometimes works correctly as a slave select. At one point the line goes to 0V. If I reset the controller after thi...
Want to use a ADC threshold on STM32F745 to wakeup the micro from Sleep. Table 14 (Features over all modes) in the reference manual, indicates that this support is O (optional i.e. Off by default but can be turned on by software). Can someone please ...
I am new to microcontroller development and trying to implement my first custom ble service.I looked at a few other examples that often use the _App_Context_t struct to store data before passing it to the character update method.Example:Custom_STM_Ap...
Hi, I'm working on a project which involves STM32L476QEI. It has external dedicated OPAMP1_VINM and OPAMP2_VINM (M3 and M4 pins). If I'm not going to use the opamp functionality, do I have to connect them to the ground or leave them floating? What I ...
Three comparators are fed with three currents of each leg. we want to stop the PWM of concerned leg whenever the current goes beyond the set value of DAC.
Hi, I am trying to setup SDMMC2 interface with an SD card. I am using the pyboard d series therefore I am using the SWDIO and SWDCLK pins. The schematic of the board is here (https://micropython.org/resources/PYBD_SFxW_schematics.pdf).According to th...
