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SPI (Serial Peripheral Inte
RF
ace) is a high-speed, full-duplex, synchronous communication bus that only occupies 4 wires on the chip pins, which not only saves the chip pins, but also sa...[Details]
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From blood glucose, blood pressure and blood oxygen saturation monitors in the medical field, to temperature and smoke detectors used in building automation, to electronic locks used in building secu...[Details]
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Provides a faster, more reliable way to protect electronic devices in electric vehicle applications The new device has 6 models and is suitable for 400-800V battery systems The high-voltage elec...[Details]
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Electric vehicles have entered our lives with their advantages of convenient travel, low carbon and environmental protection, but the high failure rate of its chargers is a headache. For this reaso...[Details]
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Ethernet (Ethernet, IEEE 802.3 standard) has a broad application market and has experienced more than 40 years of development since its birth in 1973. Due to its many advantages such as mature tech...[Details]
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Transformer Guide A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main functions include: voltage conversion, current conversion, impedance ...[Details]
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Use two timers to realize the simultaneous display of the timer on the 3-digit digital tube, that is, the timing from 0 to 999
#include reg52.h
//Common cathode digital tube coding range
un...[Details]
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You never know what kind of life a seemingly familiar person is living behind the scenes. Just like Chao Ge. When he walks out of the house, like you, Chao Ge is an ordinary Internet office wor...[Details]
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The hardware is a mini2440 core board and another MCU learning board with a serial port (with DS18B20). The learning board continuously outputs the temperature value of DS18B20 with a baud rate of 192...[Details]
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Exynos4412 UART Features The UART in Exynos4412 has 4 independent channels, each of which can work in interrupt mode or DMA mode, that is, the UART can issue an interrupt or DMA request to transfer d...[Details]
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On November 9, the main forum of the 2023 World Energy Storage Conference was held in Ningde City, Fujian Province. Source: Mindong Daily At the conference, representatives from the China Machinery In...[Details]
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Intel today held the Intel® Data Innovation Summit and New Product Launch Conference online with the theme of "'Core' Storage, Far-reaching Intelligence, Stronger Intelligence". Intel announced the l...[Details]
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The vacuum tester is a high-voltage electrical appliance commonly used in power systems. Its core component is the vacuum interrupter. Since the interrupter works under vacuum conditions, it is not a...[Details]
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Circuit Diagram:
code show as below:
#include reg51.h
#include intrins.h
sbit p1_0 = P1^0;
sbit p1_1 = P1^1;
void delay (void) {
int a = 500;
while(a--) _nop_();
}
...[Details]
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1 Start ok6410 and enter the uboot command line
2\Start JLinkGDBServer -device ARM11
3arm-none-eabi-gdb u-boot
Initialization Script
# Connect to the J-Link GDBServer
target ...[Details]