Resolved! AHB1 error
AHB1 error
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STM32F103RGT6 I2C state machine misunderstanding
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...
Resolved! Adding button functionalities to costum keyboard TOUCHGFX
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 ...
What is the recommended Software Test Tool that conforms to White Box Testing for STM32? I have a finished project code in STM32CubeIDE but it has to pass the FDA Software Test (independent of hardware).
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...
Bug when erasing flash STM32F412
Hello. Errata writes interesting things.2.1.7 Flash sector erase issue for sectors 5 to 11DescriptionUnder specific conditions, flash erase issues are observed.The involved sectors are: 5 to 11WorkaroundDo not perform sector erase on sectors 5 to 11....
STM32F103 + CAN -> microcontroller does not release the frame from FIFO banks
Hi everyone,I have a problem with implementation CAN protocol on STM32F103C8. I have a blue pill board connected through PA11 (CAN Rx) and PA12 (CAN Tx) to CJMCU-1051 transceiver ( relation between connection: CRX -> PA11, CTX -> PA12). The CANL and ...
Stlink deleteded inside firmware
Hello thereI am currently working with the stm32f7469-disco card, I accidentally deleted the software inside the st link, I wonder how do I restore it?
STM32L4 + emmc write & read speed is so slow...
@Hi all! Thank you for your hard work.Device : STM32L496 (Nucleo board)eMMC : Hardkernel emmc reader + eMMC (sandisk 16GB / SDIN9DW4-16G)env : stm32cudeideI can read eMMC infomation and other CSD info.Write and read function are works well. but it...
Error: arm-none-eabi-objcopy:App.bin[ExtFlashSection]: No space left on device
Hello, I am building both bootloader and application firmware. Post generating .elf and hex file, I am generating .bin file for both and combining them to make single flashable .bin file with padding and all with help of command for .bin file geneat...
How to store data on non erasable memory of controller during run time.
I am using STM32L442KC part number...And i want to store the 16 byte of data on non erasable memory of controller during runtime...Can i get any reference how to store the data in microcontroller memory???
