|
Has anyone done PMBus communication using the STM32 HAL library, with one STM32 as master and another as slave?
|
|
6
|
53
|
May 30, 2026
|
|
Hey guys, I built a single-port Type-C fast charging module based on the SW3538 chip. The VDD pin works fine after powering on, but plugged-in devices aren't recognized and it won't charge.
|
|
18
|
61
|
May 12, 2026
|
|
Hey experts, does a common mode choke perform better with more turns?
|
|
5
|
54
|
May 10, 2026
|
|
LCD1602 I2C module cannot display characters
|
|
23
|
85
|
April 28, 2026
|
|
Fans, water pumps, etc. not working; don't know where the problem is
|
|
8
|
55
|
April 25, 2026
|
|
Let's discuss: Are you still choosing STM32 for small batch projects now, or has everyone switched to domestic alternatives?
|
|
5
|
81
|
April 21, 2026
|
|
DC-DC Buck Circuit SW Node Ringing Too Severe, RC Snubber Circuit Still Can't Suppress It!
|
|
5
|
52
|
April 21, 2026
|
|
How to convert a triangle wave into a square wave and invert it using a comparator with hysteresis?
|
|
2
|
28
|
April 21, 2026
|
|
Why does I2C OLDE setting at 3MHz work normally?
|
|
6
|
37
|
April 14, 2026
|
|
Which MCU is suitable for capacitive proximity sensing?
|
|
4
|
39
|
April 7, 2026
|
|
Some issues in BUCK-BOOST circuit design
|
|
7
|
85
|
April 3, 2026
|
|
STC major outage number cannot be used
|
|
3
|
28
|
March 26, 2026
|
|
Beginner learning to design LDO buck circuit, unsure if the design is correct and reliable, seeking advice from experts
|
|
13
|
147
|
March 17, 2026
|
|
How to choose the appropriate inductance value?
|
|
4
|
49
|
March 16, 2026
|
|
Digital Power Supply Project - Questions about PID Code
|
|
2
|
33
|
March 16, 2026
|
|
Power MOS/IGBT temperature rise limit query: Does Tc=100°C refer to the plastic case temperature or the metal backplate?
|
|
2
|
32
|
March 12, 2026
|
|
Questions about using the UCC21520 gate driver—STM32G474-based adjustable DCDC power supply (Buck-Boost)
|
|
5
|
62
|
March 11, 2026
|
|
Encountered a mysterious error while using the stc8a8k64d4 library functions
|
|
4
|
32
|
March 9, 2026
|
|
Why does flashing AT firmware to ESP8266 show "waiting for power-on"?
|
|
3
|
115
|
March 9, 2026
|
|
Why are 24-bit audio ADCs cheap and high-sampling-rate, while general-purpose 24-bit ADCs are expensive and low-sampling-rate?
|
|
4
|
58
|
March 3, 2026
|
|
Questions regarding the use of CH442E/CH443K chips for switching USB 2.0 data signals and SWD signals
|
|
5
|
38
|
March 3, 2026
|
|
How to package Python programs into binaries on Raspberry Pi 4B?
|
|
5
|
35
|
January 13, 2026
|
|
求推荐一款谐波失真测试仪,性价比高的,想测试逆变器输出正弦波失真度(THD)
|
|
10
|
31
|
January 8, 2026
|
|
谐振电容(MKP薄膜电容或者MLCC电容)在大功率LLC电路中可以串联使用嘛?
|
|
4
|
75
|
December 25, 2025
|
|
PCB中倒F型天线为什么其中一端接地,这样子不会短路吗?
|
|
7
|
97
|
December 24, 2025
|
|
Why do motor papers mostly use DSP control and not FPGA control? STM32 is also relatively rare.
|
|
5
|
66
|
December 24, 2025
|
|
What's the Purpose of Designing the Circuit Board Like This?
|
|
9
|
106
|
December 5, 2025
|
|
Bigwigs, anyone familiar with the cc2500 RF chip? How can it be configured to achieve longer transmission distances?
|
|
4
|
41
|
November 18, 2025
|
|
LVGL 8.3 – Memory fragmentation when cycling through GIF images.
|
|
5
|
56
|
November 16, 2025
|
|
INA226 Measurement Offset/Nonlinearity Problems
|
|
5
|
70
|
November 12, 2025
|