Hello All,I would like some clarification as to how I can verify if the internal clock HSI will run based on what external power input is given.I had originally found that running the board on external 3.3 v will not allow the HSI clock to be used, a...
Hi Guys I'm Trying to find stm32l073rz Nucleo board datasheet that contains the boards pin description, but I can't find it anywhereI have found those but when I compare the pin description in the first pic from: NUCLEO-L073RZ | Mbedwith the one prov...
I have a problem in my project involving the STM32L010RB MCU and the HC05 Bluetooth module.Currently, the system operates smoothly when connected to the USB port. The HC05 Bluetooth module successfully performs its data transmission and reception tas...
I was wondering what the maximum current limit is for the 5V output pin. I looked at the datasheets but couldn't figure it out.
Hi,I'm new to designing with STM32 chips and was wondering if there's a reference schematic to use with this chip?
Hi. I am using stm32L010C6Tx. After installing the program with ST-LINK, when I turn off the power and return it, the last program I installed does not work. I need to reload the code. I wondered if it wasn't writing to your Flash, but it looks full ...
Hi,I am currently trying to receive uart message when the MCU is in stop mode on a Nucleo-L073Rz board.To do this I first wake up the mcu on uart start bit, and when the mcu receive the uart idle event.I can then treat the received message in the mai...
B-L072Z-LRWAN1" and "STM32CubeExpansion LRWAN V2.1.0" are used to transmit sensor data over LoRaWAN. The default CPU clock is 32 MHz.I want to set the CPU clock to 4.2 MHz to save power. I set up SystemClock_Config() as follows, but when I use it in ...
Board: B-L072Z-LRWAN1MCU: STM32L072IDE: STM32CubeIDEI'm Trying to Implement RNDIS Over USB, Where When USB is Connected to Computer, It should get detected as USB Ethernet Adapter.On the STM32CubeIDE, I could Implement and Test the VCP(Virtual COM Po...
Does the STM32L072VBT6 or STM32F072VBT6 not allow for the USB connection to function, even when VDD is OFF?