NUCLEO-L010RB
Hello, I need a circuit schematic for the NUCLEO-L010RB development board, specifically for lighting up the LEDs.
STM32 MCUs Products
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STM32N6570-DK - Unable to debug with Cube IAR template project
IAR version: 9.70.2Board: MB1930-N6570-C02Project: STM32Cube_FW_N6_V1.2.0\Projects\STM32N6570-DK\Templates\TemplateBoard is in DEV mode, LED2 is on after reset.Hi, I'm unable to debug the template project, once debug session is launched the core just...
Why SPI transmit doesn't work from timer interrupt?
Hello everyone!That works:int main(void) { ... init_SPI1(); for(;;) SPI1_Send(); }And that doesn't:void TIM2_IRQHandler(void) { SPI1_Send(); TIM2->SR &= ~TIM_SR_UIF; // reset UIF bit in the status register of the timer }Why?Thank you ve...
STM32F303CBT6 DAC not working with DMA
Dear all,I'm trying to generate a waveform using DAC OUT1.I configured pin PA4 as analog (works)I configured DAC1 without DMA and it worksI configured TIM6 and it works Then I configured DAC with DMA, configured DMA, but output never changes.Where ca...
Resolved! Does the IWDG window value cause a reset if the watchdog is refreshed too often on STM32G473?
I’m working with an STM32G473QETx.Does the IWDG window value cause the MCU to reset if the watchdog is refreshed too often (i.e., refreshed too early)?if I set the IWDG window value to something smaller (e.g., 1600), will the MCU reset if I refresh t...
Is there a "Definitive Guide to ARM Cortex M7" book?
HelloIs there a book about Cortex M7 like Yiu J. The Definitive Guide to ARM Cortex M3 and Cortex M4 Processors ?
Resolved! USBPD EPR Source
Hi, I'm trying to implement USBPD EPR Source with DisplayPort Alt Mode on a STM32G071.I use the latest https://github.com/STMicroelectronics/stm32-mw-usbpd-core, which seems to support EPR, but I couldn't find any complete examples with a working EPR...
PCB layout for oscillator - separated GND plane confusion
I am designing a 4 layer PCB which uses an STM32L433 and working on the layout for the LSE and HSE crystals. I referred to the application note AN2867 for guidance, but I am confused by the isolated ground plane underneath the crystals as shown in Fi...
Resolved! STM32F072C8T6 MCU SIL CERTIFICATE
Dear Sir/Madam,We used the STM32F072C8T6 processor in a project we carried out for the railway sector, and as stated in the link below, we currently need a SIL certificate to be able to submit it to the auditing firm.Link: https://www.st.com/resource...
