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26 years ago, computer scientist Negroponte made the following prediction in his book Being Digital: Computing is no longer just about computing; it determines our survival. What seemed like...[Details]
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1、 AREA
Syntax format:
AREA segment name attribute1, attribute2, ...
The AREA directive is used to define a code segment or a data segment. If the segment name starts wit...[Details]
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A dedicated system refers to a system with specific functions that is constructed using a microprocessor. It is specially designed for a specific function. With the development of computer technology ...[Details]
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The main system consists of the following parts:
1. Four drive units:
Cortex-M3 core, DCode bus and system bus (S-Bus), general DMA1 and general DMA2
2Four passive units
Internal SRAM, internal...[Details]
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My colleague Chris Keeser was looking into the PSoC5LP switched capacitor block and discovered a hidden feature of the product. The PSoC5LP design tool, PSocCreator, that comes with the PSoC5LP switc...[Details]
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Noise-free power supplies are not designed by accident. A good power supply layout is designed to minimize experimentation time. Minutes or even hours spent carefully reviewing the power supply lay...[Details]
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In November 2020, the U.S. Federal Communications Commission (FCC) formally voted to allocate the 5.9GHz frequency band to Wi-Fi and C-V2X (Cellular Vehicle-to-Everything, a cellular network-based ve...[Details]
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With the single-chip microcomputer 8031 as the core, the 8279 chip is used to realize key input and the digital tube is used to display the measured speed. The input voltage analog quantity is conve...[Details]
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Recently, deepin, an open source domestic operating system, announced its official access to large models, and a number of self-developed applications have received intelligent upgrades. It is report...[Details]
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Overview: When using the STM8L101F3 microcontroller, since it only has 8K flash and very little space, as long as the C library function printf is called, the entire file will be very large after c...[Details]
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Note: This program has been debugged successfully under ARM Developer Suite v1.2.
//---------------------------------------------------------------------------
// main.c
//-----------------------...[Details]
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In order to save costs and reduce the difficulty of wireless communication for users. A wireless transceiver module based on C8051F340 and Si4432 is designed. Through a large number of interferen...[Details]
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The use of thickness gauges is the same as the use of other instruments. It is necessary to master the instrument performance and understand the test conditions. Coating thickness gauges using the ma...[Details]
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The development board I use here is the MiniSTM32 from Zhengdian Atom, and the chip model is STM32F103RCT6. This is easy, so you can do that very easily! ***REMENBER STM32 is you! :) We will give a...[Details]
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In our previous blog notes, we have explained how improving the efficiency of electric vehicle powertrains can increase their range (Note I) and how better software controlling inverters and electr...[Details]
DIY/Open Source Hardware
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