Since I had never done DSP-related development before, I was a novice among novices. When problems occurred, I didn’t know how to solve these small problems. Development environment: CCS5.5.0 Developm...
This optimization example comes from Damien's talk on pycomau, Efficient and Fast Programming with MicroPython. First, let's look at the following program, which flips the LED in a loop, and then calc...
NXP provides a comprehensive range of microcontroller and microprocessor products, which are widely used in industrial and consumer products. In industrial and consumer products, human-machine interfa...
[i=s]This post was last edited by Hot Ximixiu on 2021-5-21 07:38[/i]In view of the fact that many netizens have inquired about the problem of programming overload of Qinheng MCU CH55X, many friends ar...
After seeing @justd0's disassembly of the Delixi infrared thermometer -38~520℃ , which also used Fresnel lens, I felt that the thermometer I have is not that bad. I disassembled it once before, but be...
I need help from the senior elites. I use the NXP brand. The PCA9539PW (interface-I/O expander) chips are batch mounted on the machine and tested intact and shipped. A few months later, the end user r...