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I am using STM32F103ZGT6 I have initialize code From STMCubeMx with settings-> PLL -ON , HSE -ON , LSE- ON for Internal RTCI have written code to retain date for internal RTC. I want the event when RTC switches from VDD to VBAT , as per my applicat...
Hello.I am developing a product with STM32F769I-DISCO development kit.Unfortunately, by my mistake, I think I connected 24VDC to the power terminal, so I couldn't use the power IC that looked like a regulator marked U4.Can you check the exact name of...
Hi,Im using stm32h7 mcu for my project.Which is an iot product.I need to use low power mode on it i need to wake the mcu using an gpio external interrupt or either by an uart .Device is switch to some mode with a constant current consumption which i...
With STM32L071, I've been fighting a problem of losing UART RX characters. The RX path uses HAL_UART_ReceiveIT to queue a single character buffer, and then re-queues it from HAL_UART_RxCpltCallback. The received character is then stored in a software...
I was promised the recording, presentations and a voucher but never received any. Where can I get thesr?
Ref.: https://community.st.com/t5/stm32-mcu-products/st-is-going-against-the-grain-why-did-st-remove-schematics-from/m-p/579574/highlight/true#M220045
Greetings,I have been working with the STM32F407ZG and a KnobG Click from MikroElectronica. I read the datasheet for the PCA9956B and have managed to address the device successfully at the address of 0x70. Now then according to the usage I have seen ...
Hey all, I've been working on this issue for about a week and am still not gaining any traction. I am trying to set up the RMII for the STM32H723ZG eval board (I cannot use the MII as we are using the pins for other peripherals).The LwIP TCP echo wor...
Hi everyone,Im havinga annoying problem, im trying to inialize the DMA with the ADC , on my custom board. when a initlize it, it works fine, i get the 3 values of the trhee adc channel stored on a buffer. But the Systick timer goes crazy. i get way m...
please let me know my coding is correct ,whether usage of my exti is correct while (1) { HAL_Delay(300); // MAINS INPUT Adc_Mains(); HAL_ADC_Start(&hadc1); HAL_ADC_PollForConversion(&hadc1,1000); Main...
