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52 single-chip practical IO simulation serial port C language source program
Author: 21IC suda
Purpose: short distance, low baud rate requirements, small environmental interference occasions...[Details]
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After getting the communication manual, we found that there are many ways to communicate between two Mitsubishi PLCs, such as CC-LINK, N:N network, parallel connection, computer link, MODBUS commun...[Details]
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The MC974LC3C window comparator features low overload and small slew rate discreteness, low random jitter and low power consumption, making it an ideal solution for a wide range of applications i...[Details]
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Atomic emission spectroscopy is a method of determining the chemical composition of a substance based on the spectrum emitted by atoms. Under normal circumstances, atoms are in a stable state with ...[Details]
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A common problem encountered in electronic design is the testing of the transmission characteristics of the circuit under test (DUT). The transmission characteristics here include gain and attenuat...[Details]
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2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]
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The connection and data exchange between the CPU and external devices and memory need to be realized through interface devices. The former is called I/O interface, and the latter is called memory i...[Details]
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Waymo's self-driving cars have something in common with the "brains" that guide regular cars: their intelligence is driven by evolution. Currently, Waymo engineers are working with researchers at Dee...[Details]
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After the iPhone 12 series was released in the early morning of October 14, four models were available for pre-order on JD.com. Today, JD.com showed that among the four models in the iPhone 12 series...[Details]
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August 8, 2022 – Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation™, announced that it will hold the first special event of Mous...[Details]
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On February 6, according to a recent announcement released by Hengkun Co., Ltd., based on the company's own business development needs and strategic development planning needs, after careful consider...[Details]
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The overall environment introduced first is ubuntu 9.04 and the gcc version is 4.1. The following is the specific environment establishment. (1) arm-linux-gcc installation Download arm-linux-gcc-3.4....[Details]
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According to foreign media reports, three high school students in Abu Dhabi, UAE, have designed a smart road safety device that can wake up the driver when he or she falls asleep while driving. ...[Details]
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A few days ago, Xiaomi Corporation released its first quarter financial report for 2023. The financial report showed that Xiaomi's revenue in the first quarter was 59.477 billion yuan, a year-on-year...[Details]
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#include
unsigned char code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,}; // Display value table 0-9
void Delay(unsigned int t);
void main (void)
{
...[Details]
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