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how to find I2C address for MX_I2C1_Init()

I am using nucleo L476RG with ​DS2482-100, also 1-wire DS28EC20 is connected with DS2482-100.  First I created the project with CubeMX, then  MX_I2C1_Init() My first question is: how to find the I2C address, which I need to fill hi2c1.Init.OwnAddress...

adam.wu by Associate II
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Have I run out of Memory, RAM Overflow

Hi,I'm having trouble, because I got when I defined a second array which I need for processing a image with the STM32F429ZI Microcontroller a message that I have a RAM overflow.When I now define a smaller array, like uint8_t image[240][320] my whole ...

uli stone by Associate II
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STM32L073RZ GPIO EXTI Interrupt not triggering callback

I'm working with an STM32L073RZ on a custom board. The board is in STOP mode and I have a pin (PB_5) configured as a rising edge interrupt. I'm using ARM Mbed OS 5.12.0 but primarily working with the HAL API. The code I have so far is below. It simpl...

Fatal Error[Pe035]: #error directive: "Please select first the target STM32F10x device used in your application (in stm32f10x.h file)" C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.3\arm\CMSIS\DSP\Include\stm32f10x.h 96

Hi I am trying to write a code using STM32f103r8t6, i have installed IAR for Arm v8.40.1 i started to create a project but i could not find any library files. and then by downloading an example file i got the library files as i tried to complile i m ...

Skuma.18 by Associate II
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Resolved! LED blinks only in debug mode

Hi!I have a basic code - blinking LED code which uses onboard LED (PC13). The problem is that it doesn't toggle at all, it just stay switched on and doesn't go off after delay. I've tested that code in debug mode and everything worked fine, it toggl...

astaria by Associate II
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