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Yesterday afternoon, realme CMO @徐起Chase exposed the front photo of the realme X50 5G mobile phone on Weibo. It can be seen that it adopts a pill-punch screen design in the upper left corner. ...[Details]
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When programming the STM32 microcontroller, the names of interrupt functions are all in the format of "xxx_Handler()". Is this a fixed format? How do you know when compiling that this is an interrupt...[Details]
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Recently, Korean media exposed the upgraded changes of Samsung's second-generation folding screen flagship product, Samsung Galaxy Fold 2, and made a detailed comparison with the first-generati...[Details]
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Yesterday, Apple's 2019 flagships were officially unveiled. None of the three phones, iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max, support 5G, have quad cameras, or have TSMC's EUV. We've analyze...[Details]
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Panteng PMS5003 active transmission protocol: Officially recommended circuit: My connection method: Main program: /* Function Description: Read the data of the Panteng PMS5003 air quality...[Details]
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Strong alliance, Synopsys and ReversingLabs sign cooperation agreement Strengthen software supply chain risk management In recent years, the digital transformation process in various industries...[Details]
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When writing a program with library functions, the first thing to do in main is to call sys_clock_init() The sys_clock_init() function is used to configure the chip clock. The code is as follows: ...[Details]
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It is understood that in order to better promote the project, 360 paid a lot of money to buy the n.cn domain name as its official website. In fact, this is not the first time 360 has entered the Me...[Details]
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1 Introduction
In measurement and control systems and engineering applications, it is common to encounter situations where multiple tasks need to be executed simultaneously, so the master-slave mult...[Details]
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South Korean electronics giant Samsung has announced the launch of Samsung Wallet. With the app, Galaxy users can keep their digital IDs, payment cards, membership cards, keys, and more together. Sam...[Details]
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1. Overview I2C (IIC, Inter-Integrated Circuit), a two-wire serial bus, was developed by PHILIPS to connect microcontrollers and their peripherals. It is a serial bus composed of data line SD...[Details]
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TMR1 is 16-bit wide and consists of two 8-bit readable and writable registers, TMR1H and TMR1L. TMR1 has a dedicated start/stop control bit, TMR1ON, which can be used to start or stop the TMR1 counti...[Details]
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In the summer, there will always be a group of people in the office who are dying of heat, while another group of people seem to be in winter. My wife, who sits diagonally opposite me, is typing a...[Details]
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1. Disadvantages of OLED
1. The lifespan is usually only 5,000 hours, which is lower than the lifespan of LCD, which is at least 10,000 hours;
2. It is not possible to mass produce large-...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
Real-time operating system RTOS
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