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org 00h
start: mov r0,#8 ;initialization, right shift times and initial light status
mov a, #01111111b
loop: mov p1,a
...[Details]
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This generator has 20MHz bandwidth, 14-bit resolution and 250MS/s sampling rate to create simple and complex waveforms. The most impressive feature is its entry-level price. Features: ◆20MHz sine w...[Details]
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According to the China Times Electronic News, JPMorgan Chase pointed out in its latest report provided to clients that the US investment ban on securities of 44 Chinese military-related companies wil...[Details]
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MCU Assembly Language Programming
1. Write a program to use bit processing instructions to implement the logical function of "P1.4 = P1.0 ∨ (P1.1 ∧ P1.2) ∨ P1.3".
MOV C,P1.1 ANL C,P1.2 ORL C,P1.0...[Details]
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An accelerometer
sensor
is an electronic device that measures acceleration. Accelerometers are the forces acting on an object when it is accelerating, like gravity. Accelerometers can b...[Details]
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On March 26, the Ministry of Commerce website announced on Tuesday that in order to safeguard the interests of China's new energy vehicle companies and a fair competition environment for the global...[Details]
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There are two ways to test the quality of insulated gate field effect transistors with a digital multimeter (1) Off-circuit test Set the digital multimeter to the diode position, connect the red t...[Details]
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Recently, there have been reports that many automakers will stop production due to a shortage of automotive chips. The China Association of Automobile Manufacturers also stated that the tight supply ...[Details]
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As the world's best smartwatch company, Apple released the seventh generation of Apple Watch in September this year. Unfortunately, due to insufficient production capacity and other issues, Apple did...[Details]
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As demand for LED (light-emitting diode) lamps continues to grow, new heat dissipation technologies are enabling manufacturers to produce LEDs with greater light output and longer life. LEDs offer man...[Details]
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Quectel, the world's leading provider of Internet of Things and Internet of Vehicles solutions, today announced the official release of its next-generation cellular vehicle-to-everything (C-V2X) modu...[Details]
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At present, my country's highway infrastructure construction has entered a rapid development stage. The mileage of highways has increased significantly, and the number of vehicles on the road has con...[Details]
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On August 31, Changchuan Technology released its 2021 semi-annual report stating that the company achieved operating income of 673,283,784.56 yuan, a year-on-year increase of 111.53%; net profit attr...[Details]
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Define a structure under MDK, and force a message to be converted to the structure type. The actual running address is misplaced.
Heartbeat_Message *tmp_Heartbeat;
tmp_Heartbeat=(Heartbeat_Message...[Details]
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With the development of embedded technology, people's requirements for the intelligence and miniaturization of systems are getting higher and higher. Microprocessors based on ARM structure are wide...[Details]