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Hi guys, I bought a STM32F469I-Disco Board. I have played around with TouchGFX example projects and had success adding an ADC (ADC1_IN9 connected to Pin PB1) conversion to the project and display the value on the touch display as text in a textArea a...
Question the flash memory data retention is typically 30 years at 85℃ after cycling 1000 times(refer to the STM32 product datasheet for more information),and 15 years at 105℃ after cycling 1000 times,how did they get this result?Past experience?Ther...
Hi, I have the part STM32F405RGT6 with date code:2318 (does not have the ARM marking) and date code: 2440 (with the ARM marking) on the package body. Both coo: ChinaMay i know if anyone can advice or any PCN that support on this body marking changes,...
void SystemClock_Config(void) { LL_FLASH_SetLatency(LL_FLASH_LATENCY_4); while(LL_FLASH_GetLatency() != LL_FLASH_LATENCY_4); #if 1 LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR); #endif LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SC...
I can get HAL_SPI_Transmit (and HAL_SPI_Transmit_IT) to work properly, but I cannot get HAL_SPI_Transmit_DMA to output signals. Here's my simplified code.
Hi, I am working on an IR remote using STM32L412RBT6P. I have the touch sensing system working to provide the buttons for the user. The user touches a button to send an IR (RC5) code and an LED flashes to let you know it happened. Q1:I have one touch...
Hi,MCU - STM32h743I have a use case where I need to receive a large chunk of data on UART, and the RX data length is unknown. I have read ST articles about how to do this using the IDLE feature with circular DMA (HAL_UARTEx_ReceiveToIdle_DMA). Howeve...
Hi all!I have NUCLEO H743ZI board, and I am playing with HRTIM.I am trying to take advantage of fault logic, found in HRTIM module. HRTIM can have GPIO hardware input, which can shut down all HRTIM outputs, without ANY software overhead. Now, I would...
Hi I have been trying to configure the RS485 and trying to enable DE line. Though I have configured the DE line correctly, but still when HAL_UART_Transmit() is called, it just stays low and never get enabled for D to tranmit the data to the destinat...
Hello Forum, I have a question regarding OTA and toggling between flash banks on a STM32L496. I have read many forum posts on here relating to this and I have reached a point where I need assistance as debugging iteratively is taking a lot of time....
