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Commit b33cfbfc authored by Yi-Yo Chiang's avatar Yi-Yo Chiang Committed by Gerrit Code Review
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Merge "fastboot/README.md: Update response packet max size to 256"

parents 9784f5ae a7656fa3

fastboot/README.md

+6 −6
Original line number Diff line number Diff line
@@ -27,16 +27,16 @@ Linux, macOS, or Windows. 
1. Host sends a command, which is an ascii string in a single

   packet no greater than 64 bytes.



2. Client response with a single packet no greater than 64 bytes.

2. Client response with a single packet no greater than 256 bytes.

   The first four bytes of the response are "OKAY", "FAIL", "DATA",

   or "INFO".  Additional bytes may contain an (ascii) informative

   message.



   a. INFO -> the remaining 60 bytes are an informative message

   a. INFO -> the remaining 252 bytes are an informative message

      (providing progress or diagnostic messages).  They should

      be displayed and then step #2 repeats



   b. FAIL -> the requested command failed.  The remaining 60 bytes

   b. FAIL -> the requested command failed.  The remaining 252 bytes

      of the response (if present) provide a textual failure message

      to present to the user.  Stop.
@@ -53,13 +53,13 @@ Linux, macOS, or Windows. 
   until the client has sent or received the number of bytes indicated

   in the "DATA" response above.



4. Client responds with a single packet no greater than 64 bytes.

4. Client responds with a single packet no greater than 256 bytes.

   The first four bytes of the response are "OKAY", "FAIL", or "INFO".

   Similar to #2:



   a. INFO -> display the remaining 60 bytes and return to #4

   a. INFO -> display the remaining 252 bytes and return to #4



   b. FAIL -> display the remaining 60 bytes (if present) as a failure

   b. FAIL -> display the remaining 252 bytes (if present) as a failure

      reason and consider the command failed.  Stop.



   c. OKAY -> success.  Go to #5