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The reading and writing of stm32 SPI requires judging the flag bit just like USART
unsigned char SPI1_ReadWrite(unsigned char writedat)
{
/* Loop while DR register in not emplty */
while(SPI...[Details]
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Key points: The two parties will cooperate based on the Snapdragon® platform to empower future Sony smartphones. June 22, 2023, San Diego - Qualcomm Technologies announced that it has expanded it...[Details]
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Written by Duoyu
On August 22, in the inquiry on the "Implementation Letter of the Review Center's Opinions on the Initial Public Offering and Listing of Shenzhen Zhixin ...[Details]
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The components of SCR post-treatment are: Urea tank, urea level temperature sensor, urea pump, urea nozzle, upstream temperature sensor, ambient temperature sensor, NOx sensor, corresponding pipes an...[Details]
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According to Jiwei.com, the latest report from market research firm Strategy Analytics shows that by 2021, the smartphone Wi-Fi chip market will reach US$4.3 billion, with Qualcomm, Broadcom and Medi...[Details]
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Most car maintenance personnel have never used an oscilloscope and are used to using a multimeter to detect car faults. They do not understand the functions of an oscilloscope and think it is very my...[Details]
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Unconsciously, the integration of security systems has quietly emerged. In the future, the integration of products and technologies will further promote the security system to be more standardized,...[Details]
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The designed wireless data transceiver system is an important part of the wireless follow-up control system. It is mainly composed of nRF905 wireless transceiver module and LPC2148 ARM development ...[Details]
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1 Introduction
With the development of power electronics technology, various new driver chips emerge in an endless stream, providing more choices and design ideas for the design of driver ...[Details]
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【Abstract】 Using DSP and CPLD to design a broadband signal source, the flexibility of DSP software control and the high speed, high integration and programmability of CPLD hardware are organically ...[Details]
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1. Usage You will often see macro definition statements similar to the following, which are used to output high or low levels to the initialized IO ports. #define SET_BL_HIGH() GPIOA- B...[Details]
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Humanoid
robots,
once considered to be "existing only in science fiction movies", are breaking free from the shackles of imagination and moving towards commercial mass production. In thi...[Details]
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The figure below shows the waveform after PWM drive of a three-phase full-wave brushless motor using voltage instead of sinusoidal current PWM. It shows that voltage VM is applied to the motor thro...[Details]
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Today, USB devices have entered every aspect of our work and life, and they have brought us a lot of convenience. Therefore, having USB functionality has become a basic requirement for many systems n...[Details]
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Recently, Shenzhen UAI Robotics released its overseas "
integration
" strategy, and it is expected that the proportion of overseas business companies will exceed 30% within three year...[Details]