[GitHub] [incubator-nuttx-apps] xiaoxiang781216 commented on a change in pull request #572: Add support in printf command to send 8-32 bits value

[GitBox]

xiaoxiang781216 commented on a change in pull request #572:
URL: 
https://github.com/apache/incubator-nuttx-apps/pull/572#discussion_r565195330



##########
File path: nshlib/nsh_printf.c
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@@ -84,7 +87,34 @@ int cmd_printf(FAR struct nsh_vtbl_s *vtbl, int argc, char 
**argv)
             {
               case 'x':

Review comment:
       should we use something like this for multiple char:
   printf \x12 \x34 \x56 \x78
   from https://wiki.bash-hackers.org/commands/builtin/printf:
   one /x should generate one byte output. 




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