Component identification
Hello everyone, I need some help with identifying a component BBG(attached pic).
Forum Posts
LwIP_HTTP_Server_Socket_RTOS More sockets opened at once
How to make more socket connectrions work simultaneously? Is it thread safe sockets Lwip made in demo. If I try to make 2 connectrions in two threads they seems to colidate. Its is not possible to keep two at same time. Thing like this does not work...
Capacitance required for switching regulator in controller STM32U585QII6QTR
This is a switching regulator and they require the specified output capacitance which is 4.4uF given in the datasheetwe have given two 2.2uF capacitance at the regulator but one capacitance has 2 ohms resistor to it for intrinsic safetywill this stil...
SMPS Pulsing in hiccup mode
Hello,I have designed and assembled a SMPS based on the EVAL-STCH03-45W evaluation board. What I have noticed, is that the power supply is outputting 1 Hz pulses with short buzzing sounds. These symptoms usually mean the hiccup mode is activated. How...
VL53L8CX GUI Issue
Hi Team,I have P-Nucleo-53L8A1 EVK. This board is connected to PC via micro USB cable.LD1 and LD3 LED's are ON and are red in color.I am trying to use VL53L8CX GUI , but its showing at About window as attached. 'Update ST-Link ' process tried. LD1 ...
ACK is not returned in I2C communication with VL53L8.
When performing I2C communication from the MCPU on a board that independently implements VL53L8, there is no ACK from VL53L8 at the first address transmission, resulting in an error. If you check the LPn, SCL, and SDA signals, you can see the start c...
How to connect SD card module with STEVAL-BCNST01V1 or bluecoin
For the current BlueCoin Starter Kit model, does it have the ability to record audio onto an SD card while also allowing you to monitor the audio being recorded through headphones or speakers in real time? If so, could you please explain the steps to...
How to design universal analog input circuit
Hi,I'm designing a PCB that can get 8 digital inputs and 4 analog inputs. But these inputs can be range from 3.3v to 24v. For the digital inputs I have used universal logic shifter method using comparator where I can give any voltage range of digital...
STM6601 one button reset operation
HiI using STM6601, but my device only has only one button. I want to get a reset with a long press, but the datasheet says that the SR input cannot be connected to ground all time.Perhaps there is another way to reset?
MTTF/ FIT data of STWD100YNYWY3F
Hi,Please share the reliability data (FIT / MTTF) of STWD100YNYWY3F