wireless: gs2200m: Update help messages in gs2200m_main.c
@@ -1562,12 +1562,13 @@ static int gs2200m_loop(FAR struct gs2200m_s *priv)
static void _show_usage(FAR char *cmd)
{
fprintf(stderr,
- "Usage: %s [-a [ch]] ssid key \n\n", cmd);
+ "Usage: %s [-a [ch]] ssid passphrase(key) \n\n", cmd);
fprintf(stderr,
"AP mode : specify -a option (optionally with channel) with ssid\n"
- " and 10 hex digits for WEP key \n");
+ " and 8 to 63 ascii passphrase for WPA2-PSK \n"
+ " or 10 hex digits key for WEP \n");
fprintf(stderr,
- "STA mode: specify ssid and passphrase (key) for WPA/WPA2 PSK \n");
+ "STA mode: specify ssid and passphrase for WPA/WPA2 PSK \n");
}
/****************************************************************************
