cli: fix open by serial bug

143640b8 · Juan David González Cobas · fbccef41 · 143640b8
Commit 143640b8 authored Nov 05, 2021 by Juan David González Cobas
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oautest software/lib/oautest +2 -2

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--- a/software/lib/oautest
+++ b/software/lib/oautest
@@ -33,11 +33,11 @@ class OauTest(cmd.Cmd):
    def do_open(self, arg):
        """open device by serial number"""
        try:
-            serial = arg if arg else c_void_p(0)
+            serial = arg if arg else 0
        except ValueError as e:
            print('usage: open [serial]')
            return
-        fd = self.api.oau_att_open(serial)
+        fd = self.api.oau_att_open(bytes(serial, 'utf8'))
        if fd < 0:
            print('cannot open device {}'.format(serial))
            return