31.3.18.9 CRC Pause Register

Table 31-33. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: CRCPAUSE
Offset: 0x0024
Reset: 0x00000000
Property: PAC Write Protection

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
        PAUSE 
Access R/W 
Reset 0 

Bit 0 – PAUSE CRC Pause

Note: The CRC calculation continues until it needs more data, and then it pauses.

Prevent the CRC FSM from reading Flash memory so as to not interfere with CPU activity:

ValueDescription
0CRC Reads Flash as Required
1Pause CRC Reads of Flash