The United States' share of global semiconductor manufacturing capacity has fallen sharply over the past three decades, raising concerns about the country's reliance on imports of chips that are crit...[Details]
sscanf_s is not supported in MCU, so we can only implement it through sscanf. char user = {0}; char pass = {0}; sscanf_s(buf, "%s %s", user, pass); // Implemented using sscanf sscanf(buf,...[Details]
LM94022 is an integrated temperature sensor with analog output, mainly used in mobile phones, wireless transceivers, battery management, automobiles, office equipment and household appliances. The ma...[Details]
From
the perspective of
display
technology,
LCD
display
is a display composed of liquid crystals, while
LED display
is a display composed of light-emitting diod...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) has released real-time driver (RTD) software to support all S32 automotive processors with Arm® Cortex®-M or Cortex-R52 cores, fulfilling NXP's commitment to addr...[Details]
DP1332E is a highly integrated contactless read-write chip. It contains the 80C51 microcontroller core and integrates various active/passive contactless communication methods and protocols at 13.56MH...[Details]
Xiaomi's Android One models correspond to the domestic version of the "Digital X" series. For example, the Xiaomi 5X corresponds to the Xiaomi A1, and now the Xiaomi A3 series is about to debut...[Details]
The financial report released today (7) by Taiwan-based passive component manufacturer Yageo Corporation shows that the company's revenue in May was NT$10.53 billion, a monthly increase of 3.8% and a...[Details]
China Energy Storage Network News:
State Grid Corporation of China (hereinafter referred to as "State Grid") announced the list of recommended candidates for the fifth batch of UHV project ...[Details]
With the upgrading of the industry and the continuous increase in labor costs, we can see more and more service-oriented products in various forms in public places such as restaurants, hotels, ...[Details]
Since the project needs to use a timer to capture 2-channel PWM input, I have studied the capture of multi-channel PWM in the past two days. Function implementation: Modify the value of the macro def...[Details]
After the new Honor became independent, it has made many moves, its strategic goals have gradually become clear, and the establishment of the company is also entering a stage of rapid development. Af...[Details]
Emergency hand-held lights powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down, single diode half-wave rectifier device, and the charg...[Details]
Lithium metal is the most promising next-generation battery anode due to its high specific capacity. However, its widespread application is hindered by challenges: during multiple charge and discharg...[Details]
The first step is to open the 6410 baseboard schematic:
You can see that OK6410 has six buttons:
You can see that the six keys of OK6410 correspond to the pins KEYINT1, KEYINT2, KEY...[Details]