尝试修复读取数据错位问题

src/main/scala/backBoard/shin/SpiInterface.scala

@@ -71,7 +71,7 @@ abstract class SpiInterfaceBase extends Module{
   io.addrw := addrw
   // io.addrSel :=
   //   Mux( isSpiRead, addrSel + 1.U, addrSel )//覆盖三种情况
-  val readData = RegEnable(io.datar, io.isEnR)
+  // val readData = RegEnable(io.datar, io.isEnR)
   
 
   when( shiftCSn(2) & ~shiftCSn(1) ){
@@ -152,7 +152,7 @@ class SSpiInterface extends SpiInterfaceBase{
       when((byteSel === 1.U || byteSel === 2.U) ){
         exRego := 0.U //地址1，cmd
       } .elsewhen( isSpiRead ){
-        exRego := readData
+        exRego := io.datar
       }
     }.otherwise{
       exRego := exRego << 1
@@ -195,7 +195,7 @@ class QSpiInterface extends SpiInterfaceBase{
       when((byteSel === 1.U || byteSel === 2.U) ){
         exRego := 0.U //地址1，cmd
       } .elsewhen( isSpiRead ){
-        exRego := readData
+        exRego := io.datar
       }
     }.otherwise{
       exRego := exRego << 4