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I2C function always stucks at waiting for BTF flag if connectting STM32 with J-LINK debugger to start running program, however, the I2C can send command to slave device well when powered on without debuger control. I just call HAL_I2C_Master_Transmit...
Hello,I'm trying to connect SDRAM to STM32 for the first time and I'm having trouble understanding the specs.In the datasheet, it seems the FMC peripheral can not support 32bit memory. Is it right? and could you recommend 64Mbit SDRAM for STM32H735IG...
Everything was going well until my compiled code exceeded 64kB. Now, the programmer says that the code exceeds available space. But the code is only 67kB and the available space is 128kB.Is there an option that I need to set to allow all flash to b...
Hi! Can you recommend me a suitable usb driver to connect STM32H735VGH in device mode ?And please suggest me if any additional configuration required to work with.Thank you.
I am using the code from this post to connect STM32F407 to ili9341 display TFT_DC_SET(); Enables recording of data to the display.The speed for transferring data to the display is very important, so I need continuous data transfer. The SPI_SR_BSY bi...
I have a problem where Im developing a bare metal USART Send Data for stm32f302r8 nucleo board. Im sending on USART2 which is PA2 and PA3 through the virtual COM. The TDR register is updating 1 byte by 1 byte. But, the TeraTerm is not showing any dat...
Hi,I was expecting to get x = 23 after following code: uint8_t x ; char* y = "23" ; sscanf ( y , SCNu8 , &x ) ;but I got x = 32.
Hi there,I am working on a project where I am using STM32F401RE but later might shift to STM32F0 controller for interfacing it with DMD P10 LED display (monochrome/RGB), so are there any resources available for that? By resources I mean, libraries an...
I am writing to inquire about how to interface the ST4SI2M0020TPIFW eSIM monolithic IC with a microcontroller .I understand that the ST4SI2M0020TPIFW does not have any UART, SPI, or I2C pins. However, it is a monolithic IC that is designed to be inte...
I would like to preface with the fact that I am fairly new to hardware programming and electronics hardware design so bear with me if I am making some beginner mistakes.I am trying to write data to a USB stick using the PA11(33) pin and the PA12(34) ...
