I have a STUSB4500 chip which will be used to negotiate 9v out of a PD power supply (the same power supply is used to power a Pinecil which reports 9v). Unfortunately I have had several issues in getting it to work. I am unable to communicate to the...
Hello, I want to control the position of my device with mpu6050. The logic is briefly as follows: I will mount my device somewhere, then with a command the device will save its current position. Afterwards, I want to know whether this device is in th...
Moved from 'Feedback' forum - which is reserved for posts about the forum itself.I am simply trying to blink onboard LED on PC13. When I run without any breakpoints the stack looks as follows:I have 2 bluepill boards and the result is similar on both...
We’ve designed a custom PCB using the STM32H743IITC microcontroller and are developing a 4.3-inch TFT display interface using TouchGFX for the graphical design and STM32CubeMX for code generation and configuration. Our goal is to release this project...
Hi, I'm using LTSpice to simulate a circuit. Is it possible to get a spice model of the VND7NV04 OMNIFET?Thanks !
Dear Sir We use M95M01-DWDW3TP/K EEPROM in device to store log dataIf power is cut off during its write cycle, the data in writing address will become corrupted as I known.In other hand, will other data, which was successfully written in other addre...
Hello all,I'm a hobbyist with audio equipment. A friend has an amplifier that appears to have blown a resistor, maybe a diode, and at least one transistor that is a K952 or 2SK952. I'm trying to understand how to figure out what is an acceptable subs...
Looking for the datasheet. Part is obsolete, but can still be bought. Need it for trouble shooting. Datasheets as such usually just go "obsolete". They still exist on a database somewhere. Oooh the books where so nice!
Hi Engineer, Happy new year.I have a issue for the belows two pictures.Could you pls let me know the meaning of bottom line marking? "99XPLVA AK251" and "990DRVA 11032" Since I dealing with a new product design.It's urgent for us.Much apprec...
Hello, My question is about language Embedded C.char data[100] = "300 0";uint8_t* data_a = strtok(data, " "); // data_a printf result : "300"// printf results data_a[0] : '3', data_a[1] : '0', data_a[2] : '0'uint8_t* data_b = strtok(NULL, " "); // d...