37.7.26 USB Miscellaneous Register

Table 37-28. 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: MISC
Offset: 0x1061
Reset: 0x0000
Property: PAC Write-Protection

Bit 76543210 
       TXEDMARXEDMA 
Access RR 
Reset 00 

Bit 1 – TXEDMA TX Endpoint DMA Assertion Control bit

ValueDescription
0DMA_REQ signal for all IN endpoints will be deasserted when MAXP bytes have been written to an endpoint. This is Late mode.
1DMA_REQ signal for all IN endpoints will be deasserted when MAXP-8 bytes have been written to an endpoint. This is Early mode.

Bit 0 – RXEDMA RX Endpoint DMA Assertion Control bit

ValueDescription
0DMA_REQ signal for all IN endpoints will be deasserted when MAXP bytes have been written to an endpoint. This is Late mode.
1DMA_REQ signal for all IN endpoints will be deasserted when MAXP-8 bytes have been written to an endpoint. This is Early mode.