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To ensure that S3C6410 has been initialized, usually use UBOOT initialization //Serial port register //UART0 #defineULCON0 *((vu32*)0x7F005000) //UART channel 0 line control register #defineUCON0 *...[Details]
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With the rapid expansion of wireless networking and other wireless technologies in the same unlicensed spectrum, Wi-Fi (802.11) products are increasingly exposed to radio frequency (RF) interferenc...[Details]
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According to foreign media reports on December 5, due to weak chip demand, chip manufacturer GlobalFoundries plans to lay off up to 800 employees worldwide by the end of December to reduce operating ...[Details]
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#include #include "../iic/iic.h" unsigned char AD_read() { unsigned char temp; iic_start(); iic_send_byte(0x90); if(0 == ack) { ...[Details]
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The system collects information in real time and projects it into the driver's field of view, which means it can also help display information about useful facilities around the car, such a...[Details]
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Part 5: A Complete Collaborative Kernel
Now add some services required by the OS to the above cooperative kernel:
1. Suspend and rerun tasks
2. Semaphore (can be expanded into mailboxes and messa...[Details]
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When communicating with technology media Verge a few days ago, Qualcomm CEO Cristiano Amon made it clear that the next-generation flagship processor after Snapdragon 8 Gen1 is Snapdragon 8 Gen2. He...[Details]
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After ARM launched the Cortex-M0+ core, its 32-bit MCU cores increased to 4. Not long ago, NXP also announced that it had obtained the Cortex-M0+ processor license, becoming the only semiconductor ma...[Details]
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On the morning of March 2, in the US market, Qualcomm's Snapdragon series chips are usually the first choice for Android phones, but Qualcomm's dominance is also changing. According to a new report, ...[Details]
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Digital modulation signal is also called keying signal. Its modulation process is to modulate the amplitude, frequency and phase of the carrier signal by the baseband signal using the keying method. T...[Details]
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This paper introduces a temperature control circuit with simple artificial intelligence. When using this circuit for temperature control, you only need to turn the switch to position 2, set the con...[Details]
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With the development of electric vehicles, automobile companies are currently "rolling" to an extremely exaggerated level of technological development in various aspects. For example, the domain co...[Details]
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— Samsung and Qualcomm Technologies join forces to deliver a new premium Android experience —
Key points:
The
first-generation Snapdragon® 8+ powers Samsung’s l...[Details]
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This paper designs a Flash controller controller_4G08, which has its own instruction set, which can easily realize the control and read and write operations of FPGA to Flash. The FPGA main state machi...[Details]
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Today's new energy vehicle market is really competitive, not only in terms of price, but also in terms of technology and products. It is said that the second half of the new energy vehicle market i...[Details]