Ask questions, find answers, and share insights on STM32 products and their technical features.
I am able to send & receive 1 integer over the I²c bus but I'm stuck how I can send more integers in 1 commando. Can someone help me please?#include "main.h" #include "string.h" #include "stdio.h" I2C_HandleTypeDef hi2c1; UART_HandleTypeDef huart2;...
I am trying to understand the external interrupts for the STM32F103C8. It seems that I can attach an interrupt to any of the PA or PB pins. The first 5 pins (0-4) seem to have unique IRQ handlers, whereas pins 5-9 share a handler as does 10-13. When ...
Hello. I am working on a project where i need to get different lenghts of data using UART and preferebly with least possible amount of iterrupts, so ive settled to using HAL_UARTEx_ReceiveToIdle() function (when testing the project on F103), but when...
In STM32L0xx, all pins are initialized as Analog, except PA13/PA14 which are SWDIO/SWCLK, initialized as AF; and PA4, which is initialized as [digital] Input.I can't find any reason for the latter.It's not that important, and I can simply take it as ...
I would like to know if the following is possible and if so, where can I find information about it.I have a STM32L010K8 micro connected via USART to an LTE CHIP (BG96) through which I can get the firmware update that runs on the microcontroller. I co...
I am currently using the STM32F3 series microcontroller (STM32F303CB) in a magnetic sensing application. Since the environment is prone to magnetic field, I wish to know the maximum field strength that the microcontroller can withstand.I could not fi...
I tried the BSP example for H735G-DK, but it doesn't work.What I want to do is get an audio wave from line_in (the blue audio jack on the board).The setup for SAI1 is in the picture, I can play the audio through the line out without any problem but c...
Hello,i am trying to interface MAX1300 ADC with STM32F0 DISCOVERY through SPI but not able to receive complete 16bit converted data.8-bit of data is not getting received through spi. suggest some solution to resolve this issue
yet and of course also in the pins table. Why??OK I take it back - this is pertinent only to rev.A of the chip; there are newer revisions where this (and other rather disturbing errata) is already fixed.JW
