Merge pull request #54 from RetiredWizard/multi-buffer-write-fix

jepler · web-flow · commit eb17bffa757d · 2022-11-19T19:51:33.000-06:00
Fix for occasional write hangs
diff --git a/adafruit_sdcard.py b/adafruit_sdcard.py
@@ -500,6 +500,7 @@ def writeblocks(self, start_block: int, buf: ReadableBuffer) -> int:
                     )
                     offset += 512
                     nblocks -= 1
+                self._wait_for_ready(card)
                 self._cmd_nodata(card, _TOKEN_STOP_TRAN, 0x0)
         return 0
 

Original file line number	Diff line number	Diff line change
`@@ -500,6 +500,7 @@ def writeblocks(self, start_block: int, buf: ReadableBuffer) -> int:`
`500`	`500`	`)`
`501`	`501`	`offset += 512`
`502`	`502`	`nblocks -= 1`
	`503`	`+ self._wait_for_ready(card)`
`503`	`504`	`self._cmd_nodata(card, _TOKEN_STOP_TRAN, 0x0)`
`504`	`505`	`return 0`
`505`	`506`