i'm using stm32l4r9 discovery kit and the built in led of stm32l4r9 discovery kit works but led attached to other gpios don't work. no mater if i set or rest it.
STM32H7A3ZIT6QI have a firmware that receives data via UART and responds accordingly at an external side, using a Timer interrupt. When the JTAG is connected, the program works as expected, with all commands being responded to. However, when the JTAG...
I am trying to implement a bootloader using STM32 F103 processor. I have not used an Arm processor before, but I have read the various articles and posts, and I think I’m doing the jump-to-app as described. But as soon as I execute the jump, the ne...
I am trying to communicate with a PIC microcontroller using the I2C interface using a STM32F103. I have a recurring problem: everything is fine until I run this function:static HAL_StatusTypeDef I2C_WaitOnMasterAddressFlagUntilTimeout(I2C_HandleTypeD...
I'm using MX25V1635F on WB55Below, read/write functions work fine#define SECTOR_ERASE_CMD 0x20#define QUAD_IN_FAST_PROG_CMD 0x38But in memory mapping mode, only few bytes correctly or even nothing right,CS, SCLK work as expected but D0 seems like out...
IDE: Arduino IDE2.2.1Evaluation board: Nucleo-F303RE, VL6180x-statel I found the library from the github GitHub - stm32duino/VL6180X: Arduino library to support the VL6180X Time-of-Flight and gesture-detection sensor, and installed it successfully.I ...
Hello,I was trying to use USART1 in a project with STM32H742VIT6 but decided to use LPUART1 instead. I found that using the same BRR computation the baud rate is coming out MUCH slower (it's around a factor of 51 slower). LPUART1SEL is in the reset...
Hi,I would like to inquire whether it is possible to perform internal I2C and SPI loopback tests on the STM32F767ZI board.Regards,Mounika
How in the world of programming is this possible? I got enough other problems to fix already.It worked flawless before! ld.exe: G431RBT6_Bootloader.elf section `.text' will not fit in region `FLASH'ld.exe: section .applicationBlock LMA [000000000801f...
Hello,I am working in a new project (a USBC rechargable battery LORA board with temperature module) with some leds and a button. I attached the schematic here.I only program all my boards with the USART mode.I choose the L4 family because I want to s...
