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Hi, I am planning to use the external serial QSPI flash interface with STM32H753. Flash part number is MT25QL256ABA1EW7-0SIT or IS25LP064D-JKLE-TR. Operating voltage 3.3V at frequency of 80MHz DDR. Can you please let me know will there be any concern...
Hi ST community,I'm using the STM32F303ZE in a design and need to ensure that the clocks for various peripherals stay within acceptable tolerances (in ppm or %) — especially across the full temperature range (–40°C to +105°C). I plan to use an extern...
I am using the startup file in Keil. However, when I run the simulation in the debugger, my system clock (SYSCLK) is not 72 MHz, even though I have confirmed that HSE_VALUE is set to 8 MHz.Can someone help me figure out why the SYSCLK is incorrect du...
Does the STM32U5G9ZJT6Q SoC not support SDMMC2?
Hi I'm implementing Openbootloader to my project, using an STM32H743, and is having a hard time finding the correct start addresses and size for "Option bytes registers". This is needed to in the "openbootloader_conf.h" file in the Openbootloader mid...
I want to set up 100MHz for SDRAM.STM32CubeIDE version 1.18.1 has the following options for SDRAM clock:The selected board is the STM32H743IITx. RM0433 Rev 8 states that:I'm not sure HCLK and fmc_ker_ck are the same thing.If I have my FMC clock set u...
I followed the GPDMA tutorial here:https://www.youtube.com/watch?v=jKOhRfb3gvkand configured everything as shown. The workshop was on a U575 but I would assume it's the same configuration for the U5A5? I'm using the Nucleo-U5A5ZJ-Q. I'm unable to ...
Hello! I'm working with FreeRTOS for the first time and am getting a HardFault during the call HAL_NVIC_EnableIRQ(TIM4_IRQn); call inside of HAL_InitTick(); from HAL_Init();I am currently testing with a Nucleo board with MCU STM32F401RET6U and have c...
I want to use Macro "__LL_ADC_CALC_TEMPERATURE" to calculate the chip's temperature. But there is a difference here. As mentioned above, in datasheet, TS_CAL2 corresponds to 130 ℃.But in STM32Cube FW_G4 V1.6.1, file "stm32g4xx_ll_adc.h", line 386, T...
Hello to everyone in the forum. I am using STM32H735.Is it possible to perform a floating point number operation and generate an interrupt when an exception occurs?I want to interrupt when the bit for exception generation in the FPSCR register is tur...
