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S3C4510B 参数 Datasheet PDF下载

S3C4510B图片预览
型号: S3C4510B
PDF下载: 下载PDF文件 查看货源
内容描述: 三星S3C4510B的16位/ 32位RISC微控制器是一款高性价比,高性能的基于以太网的系统微控制器解决方案。 [Samsungs S3C4510B 16/32-bit RISC microcontroller is a cost-effective, high-performance microcontroller solution for Ethernet-based systems.]
分类和应用: 微控制器以太网
文件页数/大小: 422 页 / 2160 K
品牌: SAMSUNG [ SAMSUNG ]
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S3C4510B  
HDLC CONTROLLERS  
HDLC STATUS REGISTER (HSTAT)  
NOTE  
Reading the HDLC status register is a non-destructive process. The method used to clear a High-level  
status condition depends on the bit's function and operation mode (DMA or interrupt). For details, please  
see the description of each status register.  
Table 8-10. HSTATA and HSTATB Register  
Registers  
HSTATA  
HSTATB  
Offset  
0x7008  
0x8008  
R/W  
R/W  
R/W  
Description  
Reset Value  
0X00000000  
0X00000000  
HDLC Channel A Status Register  
HDLC Channel B Status Register  
SUMMARY  
There are two kinds of bits in a status register.  
1. TxFA, TxCTS, RxFA, RxDCD, RxFV, RxCRCE, RxNO, RxIERR, and RxOV bits are show each bit's  
status. These bits are set or cleared automatically according to the each bit status.  
2. All other bits are cleared by the CPU writing '1' to each bit.  
8-35  
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