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We designed a very basic circuit to test an idea. We chose STM32L071K8U6. Because, It met our needs well. Schema MCU PinmapMCU Clock config in STM32CubeIde If you look at the clock settings, this processor does not use an external resonator. It cur...
To pars binary information I created a series of bitfield structurestypedef struct PD_SOURCE_PDO_CAPABILITY { uint32_t MAX_CURRENT_UNITS : 10; uint32_t VOLTAGE_UNITS : 10; uint32_t PEAK_CURRENT : 2; uint32_t RESERVED_BITS22_23 : 2; ...
STM32F427VGT6. Should be 1MB flash, right?Then what's up with this?Mass erase: works, erases sectors 0-11Write: works, can write to full 1MBSingle sector erase: doesn't work, either stlink or from firmware running on the device (see attached screensh...
Hi ST community.I am trying to control a 7 sevensegments display (HT16K33), it has I2C as interface.If the Display is connected to Arduino2560 board, it works, but when STM32F103C8 is controlling it, the display isnot working.after i tested all comma...
I have tried a lot of projects posted on the internet and the examples in the Discovery kits, but nothing but problems. My tools are STMCube or IAR. I have a customer who is late in delivering, so I am scrambling to help. Thanks much! Leigh
hi everyonei'm writing some code to control an RC car.while implementing the code for the motors, i've decided to assign the peripherals information (PORT, GPIO, timer ecc) directly in the class constructor.but if i do so, motors wont respond, it see...
Hello, first time posting so I'm sorry if this is not the right place.I just got a Nucleo F303ZE board and I'm trying to learn how to use it. The thing is, I have a board with several capacitos connected in series, and I'd like to use the MC to measu...
I have the same problem as described and unanswered here: https://community.st.com/s/question/0D53W00000IUzefSAD/nucleo-h745ziq-drawing-current-spikes-from-usb-power-port-producing-noisy-5v i.e. bursts of current spikes each 18 ms.The particular boar...
Hi,I am following the guide lines to move some functions from flash to ITCM .1st I modified the linker file , then add itcm section parameters as extern variables in main file and after that I copied this function code after start up from flash to i...
Hi GreetingsI want to interface normal CAN communication with bit rate 500kbps from STM32g431kb neucleo board to STM32F407 Discovery Board.As STM32g431kb contains FD CAN i'm facing diffculty to use it as normal mode. i am able to communicate between ...
