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Good Evening Ladies and Gentlemen, A short introducing purpose of mine: int main(void) { RCC->AHB1ENR |= 0xFC; // ---> Here I would like to open the Port clock RCC->APB1ENR |= 0xFC; // ---> Here I would like to open the USART2...
I have a laptop with Wifi. I directly connect a straight-through ethernet cable between my laptop and my custom STM32 board. Using IPV4. STM32 board with LWIP, set as server, IP 192.168.3.1, Gateway 192.168.3.0, Subnet mask 255.255.255.0, port 39 L...
Hello Community,I'm using GT911 with STM32F746 over I2C. I have noticed some time it stucks when multi touch is used (very few times in single touch as well). Upon debugging I noticed a change of voltage level of Interrupt pin.In working state, INT p...
Hello,I am currently using a custom-built board designed to the nRF24L01+ specification and using the same exact circuit provided in their datasheet. It is connected to my STM32F103 through SPI. I am currently using this library to test out this boar...
Hello,STM32L476 data sheet Rev 8 talks in 3.15 about "Down to 18.75 ns sampling time" while table 77 only lists a minimal 31.25 ns minimal sampling time. Is 18.75 ns sampling time possible and with what setting?
HelloI am working in dual bank mode with STM32G474RET6 MCU. I want to store some default values in internal flash beyond last programmed firmware's data address.For example I have following contents in flash (shown from STM32CubeProgrammer):Data star...
Hello everyone, for a project I try to build a small CAN Bus with several Nucleo 144F207 Boards. Sadly, I have a really hard time to get it to work even though it should be rather simple. The minimum setup consists of two boards and two CAN Trancie...
I am a begginer in the st enviroment, but still. I'm trying to use the touch sensing library, but there is very little good examples of how to just use one button as a sensor. I real all the documentation, still no good examples. I downloaded the lib...
Why STM32G431 CAN get into bus off status? I cannot find the reason in the reference manual.
Hello,I'm new in ARM programming, I'm trying to study how CHIP work using the documentation.I wanna unlock the flash memory and according with documentation:1. Write KEY1 = 0x4567 0123 in the FLASH key register (FLASH_KEYR)2. Write KEY2 = 0xCDEF 89AB...
