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Need some clarification on implementing the DFU functionality on STM32L412KBU3.According to the note in AN2606 (page 350), it states: "VDDUSB IO must be connected to 3.3 V" however, on the STM32L412KBU3 (UFQFPN32) the VDDUSB pin does not exist.Curren...
I have a test question about STM32G474 dual banks to ask :A test program for LED flashing has been successfully constructed in the IAR environment.Use STM32CubeProgrammer to load BANK1 starting from 0X8000000, DBANK=1,BFB2=0, and the program runs OKW...
Hello everyone, please advise, I encountered difficulties when removing and installing memory read protection when programming h503 via the built-in UART bootloader.I use commands {0x92, 0x6D} to remove read protection and {0x82, 0x7D} to install rea...
Hi,In the STM32H753 reference manual revision 7 ADC section 25.4.8 page 932, there is a statement about ADC calibration:Anyone know what the extended period is that I should worry about? Thanks!
Dear,We are using the ADC2 in 16-bit resolution at 100 kHz, operating in differential mode.The internal voltage reference (Vref) is set to 2.5 V.A 1 kHz sine wave with a peak-to-peak voltage of 2.5 V (ranging from 0 V to 2.5 V) is applied to the ADC ...
Hi, with STM32F030C8T6, I am implemeting MODBUS protocol in RTU (Slave) with UART as physicsl layer. I use QModMaster (A master simulation software run in PC). I use oscilloscope to probe the actual information through the RS485.Recently I inplemente...
Hello,I am trying to implment MODBUS Slave RTU with STM32F030C8T6. I havce used RS485 for physical layer for communication.As per MODBUS protocol, a stream of 8 bit data will be sent from Master. As a first step slave must capture all the data in an...
In order to make informed decisions on chosing a mcu model, we need... well... information.The older STM32-family infographics contained a fair amount of information about what to expect in terms of available peripheral mix from a given family and it...
Hi I just wanted to ask which of the two processors is actually more powerful. The H733 seems faster, but according to Google AI, the H753 offers better performance :). What’s your take on it? Thank youBR
Hi,I'm confused about the maximum data transfer of the STM32H723ZG. The overview says:2×16-bit ADC, up to 3.6 MSPS in 16-bit: up to 18 channels and 7.2 MSPS in double-interleaved modeThen the 'AN5354 - Getting started with the STM32H7 Series MCU 16-...
