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#include iom16v.h #include macros.h #define uchar unsigned char #define uint unsigned int #pragma interrupt_handler exter1:3 void delay(uint x) { uint y,z; for(y=x;y 0;y--) ...[Details]
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ZF Commercial Vehicle Control Systems Division officially launched the OptiPace™ Predictive Adaptive Cruise Control System (PECC) in China in 2021, focusing on providing fuel-saving and environmental...[Details]
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In C language, variables qualified by const are not allowed to be changed, that is, they modify an immutable variable and are read-only variables.
1. Difference from constants:
Constants are not al...[Details]
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The enhanced 51 series microcontroller W77E58 is compatible with the standard 8052. It contains four 8-bit I/O ports, three 16-bit counters and a full-duplex serial communication interface. Since...[Details]
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"To be honest, the original plan was to launch urban NGPs in one city to four or five cities in the first half of this year, or even in the second half of the first quarter, and to enter more cities ...[Details]
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LCD can be divided into: STN, TFT, LTPS, OLED. Each of the other categories has its own advantages and disadvantages. Since FL2440 uses the TFT type, we will talk about this separately. TFT LC...[Details]
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The growth experience and goals of every Siege Lion are always similar. When I first started learning this technology, I hoped that I could independently make various smart products. With this abilit...[Details]
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Jim Witham is the CEO of GaN Systems GaN (Gallium Nitride) chargers made a splash at CES in 2020, suggesting that this year will see widespread interest and adoption of these smaller, faster chargi...[Details]
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1 Introduction Most of the thermal dilatometer test systems in China are developed using VC. The programming process is complicated, and the communication between instruments is very cumbersome and t...[Details]
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After P30 and P30 Pro, Huawei's next heavyweight new product is the upcoming nova 5. On June 12, blogger @数码闲聊站 exposed a film that is suspected to be the Huawei nova 5. The film suggests th...[Details]
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Abstract: Most automotive electronic systems require monitoring circuits to monitor failure tolerance and safety. The MAX16997/MAX16998 watchdog timers are ideal for such monitoring needs. The...[Details]
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The problem of interrupt has troubled me since I started learning stm32. I think many beginners will have this problem. I once asked the staff in the next laboratory, but they didn't tell me and aske...[Details]
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The circuit of +12V, 0.5A single-chip switching power supply is shown in the figure. Its output power is 6W. When the input AC voltage changes in the range of 110~260V, the voltage regulation rate ...[Details]
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Overview CH546 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 32KB Flash-ROM and 1K+...[Details]
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Introduction to UDS
UDS (Unified Diagnostic Services) is a universal diagnostic service standard used for the diagnosis and debugging of automotive electronic control units (ECUs). UDS is a co...[Details]
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