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1. ARM interrupt architecture ARM has 7 abnormal working modes User mode, fast interrupt mode, management mode, data access termination mode, interrupt mode, system mode, undefined instruction term...[Details]
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I have to talk about the Kalman filter because it is amazing what it can do! Surprisingly few software and scientists know about it, which frustrates me because the Kalman filter is such a powerful...[Details]
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Not long ago, I attended
the
"European Aerospace Technology Week 2023"
conference in Munich, Germany, and listened to many keynote speeches and discussions on the challenges, regulations and...[Details]
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1. Temperature
Sensor
Temperature is a basic physical quantity. All processes in nature are closely related to temperature. Temperature sensors are the earliest developed and most widely ...[Details]
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As emission regulations become increasingly stringent, new energy vehicles have become a general trend. Among the various energy sources of new energy vehicles, electric vehicles seem to be the choic...[Details]
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November 18, 2021
ROHM develops wireless charging modules "BP3621" and "BP3622" that easily enable wireless power supply for small and thin devices
~Using optimized ante...[Details]
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As the end of 2024 approaches, "end-to-end" mass production applications have become the hottest topic in the field of high-end intelligent driving.
High-level intelligent driving functi...[Details]
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Abstract: AD7740 is a CMOS low-power single-channel single-terminal synchronous voltage-frequency conversion chip. It has two modes: buffered and non-buffered. The operating range is wide, the r...[Details]
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Zhejiang Narada Power Co., Ltd. (hereinafter referred to as "the Company" or "Narada Power") recently signed a "Purchase Contract" with Shanghai Electric Power Design Institute Materials Co., Ltd. ...[Details]
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Shiqiang signed an agency agreement with 3PEAK INCORPORATED to further expand its products such as operational amplifiers, current signal detection amplifiers, high-performance comparators, high-perf...[Details]
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Recently, Shanxi Province officially released the list of provincial key projects (first batch) in 2021 and the list of newly started major infrastructure projects. Among them, there are 512 provin...[Details]
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Foreign media 9to5 Mac reported that market research firm Counterpoint Research believes that the delayed launch of the iPhone 12 series last year is likely to be beneficial to Apple's developm...[Details]
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This evening, Honor held a new product launch conference, at which the appearance of the Honor 70 series was officially unveiled. The design concept of the Honor 70 series coincides with that of th...[Details]
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As we all know, the transmission capacity of a network depends on factors such as switches, routers, and the wiring quality of copper and optical cables at the physical layer. The massive data throug...[Details]
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Serial communication microcontroller program
beep bit p3.7 ;buzzer definition
org 00h
jmp main
org 23h ;Serial interrupt entry address
jmp com_int ;Serial interrup...[Details]