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How to read a voltage value, working with a single-ended ADC in STM32H743?
Hi there! I’m an electronic engineering major, and I currently enrolled in a graduation side-project activity in robotics and mechatronics. During this process, I’m supposed to work with STM32H743. By now, I need to read a single-ended voltage value ...
bank swapping in stm32h745
Hi, I want to use OTA in stm32h743, for that I need to switch between two bank after flash write, as per reference manual//HAL_FLASH_OB_Lock(); HAL_FLASH_OB_Unlock(); /* Set OPTSTRT Bit */ SET_BIT(FLASH->OPTSR_PRG, FLASH_OPTCR_SWAP_BANK); /* Wa...
Calibration issue on STM32H750 - DIV256 versus DIV1
The calibration at a DIV256 works most of the time but some MCU must be calibrated with a DIV1 otherwhise I get an offset of zero. We use VREFBUFF as reference. We try to swap an MCU with good result (DIV256 worked). One MCU calibrated but with error...
Resolved! Problem with Flash write STM32G474RE
Dear colleagues,I woild like to ask you help me with may issue below:Why do I lose data when writing flash memory and an error occurs my code in the attachment.Code seems good, but I am sure that I loose something.In memory loosed letters "llo" from ...
Resolved! STM32驱动EC11编�?器
使用STM32F446RE的Tim encode模�?接�?�EC11编�?器数�?��?�以区分正�??转�?�?如何使用LL库实现?
Resolved! Stm32u585 SystemClock_Config() failure to configure voltage scaling
I am using the B-U585I-IOT02A discovery kit with the STM32U585AI chip. Attempting to set the system clock value in STM Cube to anything that would result in voltage scaling above PWR_REGULATOR_VOLTAGE_SCALE4 results in a timeout and thus failure in t...
FMC vs FSMC
Hello,A product I'm working on requires communicating with an FPGA over an 8 bit data + 24 bit address bus.To support a legacy design with the least possible changes I need the bus to toggle at 43.75 MHz.All I need is single (non-burst) address acces...