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I don’t understand the behavior of the _C ports. According to the datasheet, the pin type for PA0_C is listed as ANA (analog input only). However, I can configure it as an output and successfully generate a square wave by toggling it in a loop.Given ...
Hello,STM32F103RB microcontroller.I want to use Using one timer as prescaler for another timer mode (see figures below).I want the slave timer to increment its counter every time the master timer generates update events. But the slave timer does this...
Hi! I have custom board with new mcu stm32l562ve. Board has out pins - SWDIO and SWCLK.I am try connect by st-link v3. But mcu not connected. Also, i tested with connect nRST ( setting "Under Reset" in st-link ). But this variant same as first. MCVU ...
Hi I am wanting to use the LPTIM to break out of STOP2. I have a function to set the timer, and go into stop mode. After setting LPTIM1->ARR, LPTIM_ISR_ARROK in the LPTIM1->ISR is never set. After X amount of seconds, the STOP2 exits as expected,...
Hi, I have a custom board in which VREF+ is supposed to be 3.3V. But the actual VREF+ (pin32) is 2.xV, with drifts between power ups. VDDA (pin 33) is 3.3V.What's wrong with the circuit schematic? Can I just remove the resistor (R22) between VREF+ an...
When I use sleep mode while debug it sleep mode Works. But when I try runing code without using debug method it dosnot go in Sleep mode. When I chack current.When using debug method stape by stape. Without using stape by stape debug method.Hear is t...
Respected sir/madam,We are using STM32F411CEU6 blackpill board. When we try to put our code into the flash, it says it the memory is protected. Can you suggest possible solution to solve the issue?
Hello!I bought a BlackPill board, and need to upload ("flash"?) a hex-file to it.It's for a simple musical midi controller.I tried using Arduino once, and could copy the code to the Arduino IDE app, connect the RP Pico, and upload the code to the boa...
Hi, I'm trying to figure out how to program this MPU with the Arduino IDE.I tried to make the serial port appear but without any success.Unfortunately I have lost all reference to the purchase and it seems that RobotDyn no longer exists.I tried the f...
Hello Team,I'm using STM32F401CCU6 Black Pill Board. I've used MCP3208 ADC from Microchip for my application. while interfacing with microcontroller, I'm unable to get readings for few test cases. as Vref is 5v and ADC is of 12bit resolution. I've te...
