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#include #include "KBCODE.H" #define LCM_RS P2_0 #define LCM_RW P2_1 //define LCD pin #define LCM_E P2_2 #define LCM_Data P0 #define Busy 0x80 //Used to detect the Busy flag in the LCM status...[Details]
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Currently, there are several development directions in the touch screen field: OGS solutions led by existing touch screen manufacturers, and On Cell and In Cell technology solutions led by panel manu...[Details]
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On November 5, Tesla officially announced that since the establishment of the first Tesla Supercharger in mainland China in 2014, as of November 1, 2023, Tesla has built: 1,800+ Supercharger stations;...[Details]
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As we all know, large-size full-touch screens have become the most mainstream appearance and interactive design of smartphones. Especially for those top flagship models, they are not only larger in s...[Details]
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In order to
make
the chargers
used in
mobile phones
, electric bicycles, etc.
realize the automatic
charging
function, most of them use various dedicated IC chargers,
int...[Details]
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Embedded systems have strict requirements on power supply. Usually, they need to be powered by independent voltage regulators. In the hardware design of embedded systems, overvoltage protection is ...[Details]
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I think the delay is very harmful. It took me 4 hours to check the error.
Then I looked up information about timers for delay, button debouncing, and digital tube delay!
Independent key i...[Details]
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Insulated gate bipolar transistor (IGBT) is a device that is a composite of MOSFET and bipolar transistor. It has the advantages of easy driving, simple control and high switching frequency of power ...[Details]
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The latest report from research firm Counterpoint shows that in the first quarter of 2021, MediaTek's market share in the global smartphone chip market reached 35%, an increase of 3 percentage points...[Details]
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According to a survey by TrendForce DRAMeXchange, as the US-China trade dispute heats up, the demand for smartphones and servers in 2019 will be lower than originally expected. In addition, the short...[Details]
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The parallel power plane and ground plane provide a third level of bypass capacitance. The pin inductance of the power-ground plane capacitor is zero, and there is no ESR "inductance of the p...[Details]
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“Our goal is to have all-solid-state batteries installed in vehicles by 2026.” On November 17, 2023, at the 21st Guangzhou International Auto Show, Feng Xingya, general manager of GAC Group, said t...[Details]
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The intelligent reverse vehicle search system is generally based on the guidance system and is a supplement to the guidance system.
The intelligent reverse car search system is used when custo...[Details]
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Recently, many users reported that their new TVs purchased for game consoles had serious display problems after connecting to the TV, and the problems mainly focused on 4K 120Hz display. Since these ...[Details]
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Today I will explain "STM32F103 SPI reading and writing Flash". In fact, this first stage mainly explains the SPI function of STM32. So today's focus is on SPI. I should talk about FLASH again later....[Details]