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Tune the timing for the readDataLoop with the latest toolchain.
androda · Apr 7, 2022 · 80d691b · 80d691b
1 parent e1a6253
commit 80d691b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/F4_BlueSCSI/F4_BlueSCSI.ino b/F4_BlueSCSI/F4_BlueSCSI.ino
@@ -921,7 +921,7 @@ void readDataLoop(uint32_t blockSize)
     REQ_OFF();
     *dstptr++ = ~(ret >> 8);
     // Move wait loop in to a single 8 byte prefetch buffer
-    asm("nop.w");
+    asm("nop.w;nop");
     WAIT_ACK_INACTIVE();
     REQ_ON();
     // Extra 1 cycle delay