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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/07/16 17:29:14 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #4166: mtd: Add MTDIOC_ERASESTATE command for retrieving erase state value

xiaoxiang781216 commented on a change in pull request #4166:
URL: https://github.com/apache/incubator-nuttx/pull/4166#discussion_r671331362



##########
File path: include/nuttx/mtd/mtd.h
##########
@@ -71,6 +71,9 @@
 #define MTDIOC_FLUSH      _MTDIOC(0x0009) /* IN:  None
                                            * OUT: None (ioctl return value provides
                                            *      success/failure indication). */
+#define MTDIOC_ERASESTATE _MTDIOC(0x000a) /* IN:  Pointer to uint8_t
+                                           * OUT: Byte value of the FLASH erased

Review comment:
       should we specify the value meaning here?




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