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Hello STM Community!First of all, I would like to thank you to read my topic and enter in this discussion.I'm new with STM32, and it's the first project of mine that I really need to worry about energy comsuption.In my project I have sensor that I...
Hello,I am looking into the ROM tables on STM32F439ZI. TPIU (0xE0040000) class type is 0x9, in its romtable, there are two entries:0xb, which is strange because it is marked as present (0b11) but offset is zero which is prohibited.0x1, which means pr...
Hi,i'm unable to run the NFC poller on a X-NUCLEO-NFC05A1 on a raspberry running Raspbian Lite.I get the following error:"Error: writing interrupt pin to gpio export file"Could someone advise please?Jacopo Chicco
HI There,I want to access multiple SPI slaves at the same time.They all share the same CLK , the same MOSI pin and the same CS.Therefore, I wrote two code sections which basically should do the same.They kind of work, but they both have the same Prob...
Hi, I want to use USART in interrupt mode in stm32f429 evaluation board.I saw the demo example UART_Hyperterminal_IT, but I didn't understood why they are calling HAL_UART_Receive_IT() function if we are using USART in interrupt mode not in polling m...
AHB1 error
Hello.I'm trying to get I2C working to read BMP280 sensor data. This is code I written so far: GPIOB->CRL |= GPIO_CRL_MODE6; //set PB6 as output with drive strenght to 50Mhz GPIOB->CRL |= GPIO_CRL_CNF6; //set PB6 to open-drain alternate funct...
Hi, I've created a custom keyboard and so far all works good. I've just a problem: I want to use an OK button on the keyboard to copy the text edited to a text area in an other screen. I'm able to go to the other screen but when i do the second part ...
This link provides details regarding White Box Testing: https://www.softwaretestinghelp.com/white-box-testing-techniques-with-example/Basically we just want to test the software by conducting a white box unit test. Any input is much appreciated. Than...
