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;**********OPTIONS******************************* ;_RAM_STARTADDRESS EQU 0xc000000 _ISR_STARTADDRESS EQU 0xc7fff00 ;GCS6:64M DRAM/SDRAM interrupt start address, this address is directly ;_ISR_STA...[Details]
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According to the latest report from Strategy Analytics, the global tablet application processor (AP) market grew 12% in 2021 to US$3 billion. Apple, Intel, Qualcomm, MediaTek, and Samsung respectiv...[Details]
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Qualcomm released its first quarter financial report for fiscal year 2020. The report showed that Qualcomm's net profit in the first quarter was US$925 million, a 13% decrease from US$1.068 billion i...[Details]
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On November 22, the Weibo topic "Reno7 Portrait Video Master" unveiled the mystery of the Reno7 series. Compared with the Reno6 series, the Reno7 series adopts a new industrial design, uses a r...[Details]
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In many signal acquisition systems, range switching is required. The most common method is to adjust the gain of the amplifier. In many cases, software is needed to control the amplifier gain, or the...[Details]
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Single-chip microcomputer, full name of single-chip microcontroller, single-chip microcomputer (Single-Chip Microcomputre), also known as embedded microcontroller (Embedded Microcontroller). The embe...[Details]
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Before shipping finished products, a final quality check is often necessary. Time is of the essence, so the faster and easier it is to verify production quality batches, the faster you can get to mar...[Details]
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Since the advent of ECD, people have continuously improved and perfected it to make its structure and performance more ideal. Over the past few decades, the two most practical advances have been the u...[Details]
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Globally renowned semiconductor manufacturer
Rohm
(headquartered in Kyoto, Japan) was selected as a "CDP Water Safety A List" company in the water management survey of CDP (headquartered in...[Details]
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This article gives a detailed introduction to the important role of pull-up resistors in microcontrollers. I believe that after reading this article, everyone has a certain understanding of why pull-u...[Details]
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The VxWorks operating system has attracted much attention in embedded systems due to its high reliability, excellent real-time performance, flexible scalability and other advantages, and is widely us...[Details]
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From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
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The Skorpio™ X5 is a new ultra-fast, high-performance mobile terminal with a physical keyboard and the largest multi-touch display on the portable data terminal (PDT) market. Maintaining fast...[Details]
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1. Design topic:
Design a simple electronic keyboard that can produce seven notes: 1, 2, 3, 4, 5, 6, and 7.
Components used: AT89C51, LM324, speakers, buttons, etc.
2. Design Pur...[Details]
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On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]
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