STM32 MCUs Products

STM32 debugging issues.

I have been using STM32L010K8T6 with a J link debugger. It has been working good for past month or so. But now whenever I use a breakpoint the system does not stop at that particular break point or sometimes does not reach the break point at all. I t...

STM32F4 - How do I switch a pin from ADC to normal GPIO mode?

Greetings all,I'm using the HAL libs to set a couple of pins for ADC use (one-shot).Later on during fw execution, i need to flip some of these pins back to normal GPIO mode.How do I do this?I've been looking over the programming manual, and HAL/LL li...

Interfacing bq34110 gas gauge ic with stm32f4xx.

as it requires i2c communication with repeatative restart the sequence, I am unable to get expected responce from IC

Microcontroller programming technology

Hello. Please tell us how the microcontroller programming process works. The controller can be programmed in two ways, fill the firmware through the bootloader and through the programmer.If in the first case there is microcode on the controller that ...

I am interfacing BQ34110 IC with stm32f4XX controller.But I am not getting proper response from I2C bus.

STM32F746G-DISCO problems with the internal I2C on CN7

I have many problems using the CN7 connector (pin SDA/SCL) with external I2C FRAM and I2C DAC chip.There are no problem using the EXT/RF E2P connector (pin EXT_SDA/EXT_SCL).Why ?

Create an i2c connection with Raspberry Pi.

Hi everyone. I'm a novice so have patience with me. I have a stm32f103c8 (blue phill) card connected to 8 HC-SR04 ultrasonic sensors. I use the STM32Cube IDE. I already have the program ready to read the distances in all the ultrasonic sensors. Now I...

Fast correlation slower than regular?

Arm_correlate_fast_q31 takes almost twice as much time as arm_correlate_q31.Am i missing something? I measured the calculating time for arm_correlate_q31 for various block sizes and then simply inserted the "fast_" in the function call and it takes a...