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P1.0 and P1.1 are connected to two light-emitting diodes, and INT0 is connected to a start button. After starting, the two light-emitting diodes turn on and off, and the on-off time is 1s. Press the b...[Details]
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FP6150 is an asynchronous step-down regulator with input up to 36V. It has a built-in high-bit NMOS with 120mΩ internal resistance, excellent load and line regulation capabilities, and can achieve ...[Details]
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Before understanding CAN network, let’s first understand one question: What are smart hardware and ECU ? What is intelligent hardware? It is hardware that contains an intelligent control unit. For ...[Details]
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Please help me analyze the clock cycles occupied by the following delay program. Seek to explain: DELAY: MOV R6, #13 DELAY1: MOV R5, #250 DELAY2: NOP DJNZ R5, DELAY2 DJNZ R6, DELAY1 RET Additional qu...[Details]
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Hangjin Technology announced that it intends to purchase 98.0027% of the equity of Chengdu Guoguang held by shareholders such as Xinyu Huanyanojin Enterprise Management Co., Ltd. and Henan Guozhiguan...[Details]
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Motor Trend has done some preliminary testing on the charging power of the new Tesla Model S Plaid. Based on the data, I think there are many things worth discussing and thinking about. Here are some...[Details]
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Ford EVOS (configuration | inquiry) was officially launched at the Guangzhou Auto Show on November 19, priced at 199,800-259,800 yuan. This time we will experience the black technology it carries - V...[Details]
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Today I will share with you the TQ2440 naked program. //========================================= // NAME: main.c // DESC: TQ2440 running light test program // The onboard LED is PB //=============...[Details]
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On the evening of October 28, Redmi held a new product launch conference and officially launched the new Redmi Note 11 series. Among them, the Redmi Note 11 Pro+ is equipped with "120W super-fast cha...[Details]
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"In my opinion, only Model 3 and Volkswagen's ID.3 can be called a new electronic and electrical architecture. This is because their backbone networks have achieved Ethernet control, and the ECUs of ...[Details]
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According to foreign media reports, the recent intensified global chip shortage has spread to the home appliance sector. It is reported that the chip shortage not only affects the manufacturing of ...[Details]
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A new OnePlus phone with model number MT2110 appeared on GeekBench. 91Mobile pointed out that this new phone is called OnePlus 9 RT, which is a derivative model of OnePlus 9R. The GeekBench r...[Details]
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Effective use of network storage technology is an important part of any data storage management strategy. Relying solely on hard disks, JBODs and other types of local storage is not enough to protect...[Details]
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PRIMASK and FAULTMASK Special Function Registers
PRIMASK is used for all exceptions except NMI and hard faults, which effectively changes the current priority to 0 (can be
The highest priori...[Details]
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Electromagnetic compatibility problems often occur in high-frequency conditions, except for individual problems (voltage drops and instantaneous interruptions, etc.). In short, high-frequency thi...[Details]
Industrial Control Electronics
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