STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hi, I am trying to receive CAN message on a F405, but the Rx interrupt doesn't trigger. Sending works fine however.I am also in doubt about the CAN1_RX0_IRQHandlerbecause I can't find any documentation when it is triggered, the HAL manual only refers...
Hello!Hello everyone, recently there is a need to use stm32f429 hardware I2C as a slave, debugging a few days without normal communication, want to find a demo referencethanks
Description:I'm running Timer 3 to produce a continuous PWM output on Channel 1.I'm also running Timer 1 in slave mode to Timer 3, in PWM one shot mode with the Repetition Counter set to 5 and the Update Event Interrupt enabled.This causes Timer 1 to...
I am planning to use LED2472GQTR 24 channel LED driver for a project but MCU used in the EVK is STM32F103C6T6 which is a 32 bit MCU. My application is only driving LEDs nothing more. Any simple MCU with SPI interface around 20 to 28 pin count can be ...
--------EDIT: I added a minimal example project, 2 posts below.--------Using the WWDG on STM32L07, because I need the EWI interrupt it offers to prevent the reset in certain situatons.(Edit: orig. config code + some obsolete explanation removed. The ...
Dear comrades!I have encountered a problem while debuging my STM32H742VG project.I am falling into HardFault just after system init and do not know any reason why it is happening. I am starting my MCU with HSI clock and debugign with a STLink v2 debu...
I've just bought a STM32H747I-DISCO board and trying to blink the leds on the board (LED1 to LED4). However, when I assign these leds to CM4 core, they won't light when I use default peripheral settings of this board. CM7 core can do this without pro...
Hello! I once asked a question about ADC:("adc-functionality-in-stm32f1-stm32l15x-series")Since then, the ADC has gotten much,much better, thank you!There are even versions with 16-bit. But there is still one serious problem. This is a built-in refer...
Hi, I am a bit new to the STM32. I am trying to implement one board (STM32F7) as a transmitter and another board as a receiver. The boards should be able to communicate with eachother wirelessly. Any idea how it can be done? The data is in the form ...
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