[size=4]PIE divides 96 interrupts into 12 groups INT1~INT12. Each group manages 8 interrupts INT*.1~NT*.8. These 8 interrupts share CPU interrupts INT1~INT12. Each group can enable or disable the inte...
Azure Sphere is an end-to-end, highly secure solution for IoT devices. It was officially launched in February 2020, heralding a new era of IoT security. Recently, Microsoft Azure Sphere Chief Solution...
1. Overview: In many machine tool or punch press applications, operator safety is paramount. Sometimes we need to avoid single-handed operation to prevent the punch press from causing harm to the oper...
As shown in the figure:2. The PWM complementary pair must continuously output alternating pulse signals to generate alternating current, and then induce a magnetic field on the coil for energy transmi...
On June 10, Gree Electric Appliances released a "Report on the Production and Sale of Substandard Air-Conditioning Products by Aux Air-Conditioning Co., Ltd." on its official Weibo account. In the co...[Details]
Class AB complementary symmetrical power amplifier circuit
Distortion of Class B amplifier circuit:
Previously, we discussed the Class B complementary symmetric circuit composed of two em...[Details]
Recently, Lingxin (Chongqing) New Energy Co., Ltd. ("Lingxin New Energy"), a company established in 2023, announced that its solid-state polymer
battery
production line has achieved mass pr...[Details]
In the early morning of November 11, Apple held its third event this fall. Undoubtedly, the protagonist of this event was the self-developed computer chip that Apple announced at the WWDC Developer C...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Overview
The factors that affect
the stability of
the
system operation can be roughly divided into two parts: external factors and internal factors:
1. External factors
...[Details]
Method of measuring DC working voltage with multimeter This is a method of using the DC voltage block of a multimeter to measure the DC supply voltage and the operating voltage of peripheral componen...[Details]
Ten years from now, we may turn lights on and off in the same way as our parents and even grandparents did, but the power supply system behind it will be completely different. Today, the electricity ...[Details]
Today, Xiaomi announced that it will repurchase 5.225 million Class B shares, with the highest price per share being HK$9.58 and the lowest being HK$9.52, with a total value of HK$49.9567 million. Th...[Details]
Lei Jun, founder, chairman and CEO of Xiaomi Group, wrote that Xiaomi Mi 6 is a legendary phone. It was released in April 2017. More than four years have passed and it still has 2.15 million users. ...[Details]
Renesas Electronics Corporation (TSE: 6723), a leading supplier of semiconductor solutions, today announced that it has signed a global strategic partnership agreement with Shenzhen Bettery Electroni...[Details]
From September 27 to 29, 2021, the 5th China System-Level Packaging Exhibition and Conference and ELEXCON Shenzhen International Electronics Exhibition will be grandly opened at the Shenzhen Internat...[Details]
Many system applications must adjust the switch mode power supply (SMPS) output voltage within narrow limits to remove errors and voltage drops in the power path, verify the operation of system lim...[Details]
01 Researchers at the U.S. Department of Energy's Argonne National Laboratory have discovered a fluoride electrolyte that could help prevent performance degradation in next-generation batteries. Th...[Details]
Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
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