STM32L151VE ADC
"The ADC of STM32L151VE is not functioning properly. The output values of the ADC appear to be random. Does anyone know how to resolve this issue?
Forum Posts
Embedded Survey 2023 just Out - Guess which MCU/MPU Inside ?
Dear community members and Ambassadors, Embedded Survey 2023 is just out : It is interesting to see domination of C language by far and that a processor vendor’s brand weighs heavily in the decision process. “The embedded study lists highlight the...
STM32L151 USART Rx + DMA length of received data is not updated
Hi, team.I'm working on STM32L151 and have implement data transfer over USART + DMA, the implementation is very closed (but contains some modifications) to the following example:https://github.com/MaJerle/stm32-usart-uart-dma-rx-tx/blob/main/projects...
Cleaning after reflow: STM32L151VC6 UFBGA100 package
Hallo, I have a question for the STM32L151 in the UFGBA100 package.There is a technical note for the WLCSP-package existing (TN1163). In this note it is not recommended to clean the WLCSP package and also apply no ultrasonic cleaning methods.We are ...
What is the difference between STM32L151CBU6 and STM32L151CBU6A? Can they be interchangeably used?
What is the difference between STM32L151CBU6 and STM32L151CBU6A?Can they be interchangeably used?
Resolved! I2C does not work with Arduino IDE and STM32L152
Hi,I tried the following program:#include <Wire.h> void setup() { Wire.begin(); //creates a Wire object // set I/O pins to outputs Wire.beginTransmission(0x20); // MCP 23008 Port Expander Wire.write(0x00); //selects the IODIRA register Wire.write(0...
Resolved! STM32L152 is now NRND (since wehn) - what do us instead STM32L552RE is there a compare sheet ?
Since when is STM32L152RE LQFP64 NRND?From the looks best pin compile etc. would be STM32L552RE is there any overview for doing this transition. Else I would need to do detail compare my self but as these MCUs seem to be in one line I was hoping ther...
STM32L1 NRND'd
One of my friends noticed, that ST NRND'd not only the STM8, but also the whole STM32L1xx family.However, in contrast to STM8, the 'L1 are under the 10-year commitment program, so they should continue to be available in the next 9 years. JW
Resolved! What is the difference betweenSTM32L151CBU6 and STM32L151CBU6A? What does that letter A meas?
We did not find any relevant information in the datasheets.