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Hi,I recently purchased STM32L072 MCU and designed my own PCB which has the HSE and LSE crystals. I found a weird problem when I power the MCU.-Once I connect the power, it consumes 10 mA. I programmed the MCU, without any issue. But, I found that th...
Hi I want to connect printer to stm32f4 discovery board but i dont know form where i should start!I connect keyboard to board successfully with stmcube hid library for printer which usb host class should i select!? regards
Hello All,I am using STM32F103C8T6.it has a Flash memory of 64Kbytes.I am interested to know whether its a NAND or NOR flash. I tried going through its data sheet. But could not find explicit mention of flash memory type details.Could you please help...
Hi,I need to start a single pulse of 1 or 2 ms from software. The length of the pulse is known when I need to start the pulse.What is the best way to do that ?Thanks,
Hello,default application on NUCLEO-F207ZG, works correctly. Pushing user button led1, led2 and led3 blinks at different speed.Programming the board only Led2 and Led3 works as expected, while Led1 (the green one) does not flash/blink/lamp at all.I'm...
I have STM32F103C8T6 and 16GB SD Card I want to read/write files on SD card using SPI communication but not know where to start.I am working with SD card first time.Please anybody help me with this.I am using STM32CubeMX and TrueSTUDIO
Hi,I have read a few forum posts on here with regards to STM32's working with specific USB PHYs. There is a lot of confirmation that the MicroChip USB3320 works with specific STM32's. In fact the dev kit for the STM32H743 (which is the Micro I am usi...
I want to set up the interrupt for system power off the main MCU, the STM32L4 xx .As soon it is powered on, then starting the timer to turn it off after 2- to- 4 Hours.Please point me how to implement it since I'm still new for STM32L4xx
I want to use Nucleo-L476RG to generate pwm output. but the problem is i can't use TIM2. TIM5 is ok. i use PA1 to generate pwm, when set PA1 as TIM2 CH2, it doesn't work. but when i use it as TIM5 CH2. it works. How can this be happened? is there any...
