ABB LD800HSE 传感器模块

ABB LD800HSE 传感器模块

ABB LD800HSE 传感器模块

ABB LD800HSE 传感器模块硬件层、中间层、系统软件层和应用软件层(1) 硬件层: 嵌入式微处理器、存储器、通用设备接口和I/O接口。嵌入式核心模块 = 微处理器 + 电源电路 + 时钟电路 + 存储器Cache:位于主存和嵌入式微外理器内核之间，存放的是近一段时间微外理器使用多的程序代码和数据。它的主要目标是减小存储器给微处理器内核造成的存储器访问瓶颈，使处理速度。(2) 中间层 (也称为硬件抽象层HAL或者板级支持包BSP)它将系统上层软件和底层硬件分离开来，使系统上层软件开发人员无需关系底层硬件的具体情况，根据BSP层提供的接口开发即可。

ABB LD800HSE 传感器模块BSP有两个特点: 硬件相关性和操作系统相关性。设计一个完整的BSP需要完成两部分工作:嵌入式系统的硬件初始化和BSP功能.片级初始化:纯硬件的初始化过程，把嵌入式微处理器从上电的默认状态逐步设置成系统所要求的工作状态。板级初始化:包合软硬件两部分在内的初始化过程，为随后的系统初始化和应用程序建立硬件和软件的运行环境。

系统级初始化: 以软件为主的初始化过程，进行操作系统的初始化。

ABB LD800HSE 传感器模块

ABB LD800HSE sensor module hardware layer, middle layer, system software layer and application software layer (1) Hardware layer: embedded microprocessor, memory, universal device interface and I/O interface. Embedded core module = microprocessor + power supply circuit + clock circuit + memory Cache: located between the main memory and the embedded microprocessor kernel, it stores the program code and data used by the microprocessor in the recent period of time. Its main goal is to reduce the memory access bottleneck caused by the memory to the microprocessor core and make the processing speed. (2) The middle layer (also known as the hardware abstraction layer HAL or board level support package BSP) it separates the upper layer of the system software from the underlying hardware, so that the upper layer of the system software developers do not need to concern the specific situation of the underlying hardware, according to the interface provided by the BSP layer development.

The ABB LD800HSE sensor module BSP has two characteristics: hardware dependence and operating system dependence. Designing a complete BSP needs to complete two parts: hardware initialization of embedded system and BSP function. Chip level initialization: pure hardware initialization process, which gradually sets the embedded microprocessor from the default state of power-on to the required operating state of the system. Board-level initialization: An initialization process that includes both hardware and software to establish a hardware and software operating environment for subsequent system initialization and application programs.

System-level initialization: A software-based initialization process that initializes the operating system.

ABB LD800HSE 传感器模块

ABB ABB GDB021BE01 HIEE300766R0001

ABB ABB LD800HSE

ABB DSAO120A 3BSE018293R1

ABB LM80.A

ABB PPC905AE101 3BHE014070R0101

ABB PPC907BE101 3BHE024577R0101

ABB UAC383AE01 HIEE300890R0001

ABB UAC389AE02 HIEE300888R0002

ABB DSCA190V 57310001-PK

ABB GFD563A102 3BHE046836R0102

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ABB 5SHY5055L0002 3BHE019719R0101 GVC736BE101

ABB AO2000 LS25

ABB DSMB-01C

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ABB ABB  07KT97 GJR5253000R4270

ABB ABB  07KT98 GJR5253100R4278

ABB ABB  07KT98 H2 GJR5253100R0278

ABB ABB  07KT98C GJR5253100R028

ABB ABB  KUC711AE 3BHB004661R0001

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ABB ABB  PFTL101A 1.0KN 3BSE004166R1

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ABB ABB REF601 CE446BB1NH

ABB CI546 3BSE012545R1

ABB KUC720AE01 3BHB003431R0001 3BHB000652R0001

ABB PFTL101B 5.0KN 3BSE004191R1

ABB PPC380AE01 HIEE300885R0001

ABB TP854 3BSE025349R1

ABB UBC717BE101 3BHE021887R0101

ABB UFC718AE01 HIEE300936R0001