#inI am using 2 8421 coding switches and stc15w201s to make a 9.9 second delay switch. The following program does not work properly. Please give me your advice.
#includereg52.h
sbit timeup = P1^4; //D...
Last week, Espressif announced the launch of the low-power, low-cost ESP32-C2 chip, which is smaller in size and more powerful than the ESP8266. On the basis of meeting the needs of simple IoT applica...
TrueStudio flashes STM32 project and prompts Verify failed. Now I am helpless.
Compilation is OK, debug is burned to stm32103c8t6, it was normal before, burning other small projects is also normal,but...
This dynamic Near Field Communication (NFC) tag design outlines the required components and layout considerations, and provides firmware examples to illustrate how to implement NFC into applications s...
[i=s]This post was last edited by cxmin on 2019-6-21 10:48[/i]In daily life, people often cannot stay away from the influence of radioactive radiation, such as going to the hospital for CT scans. Espe...
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#include reg52.h sbit dula=P2^6; //Declare the latch end of U1 register, P2^6 is the segment lock sbit wela=P2^7; // declare U2, P2^7 is Laohuang? main() { wela=1; //Open U2 latch terminal P0=0xfe...[Details]
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1 Introduction
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