先关闭电源然后再打开

app/src/main/java/com/xypower/secapp/CertActivity.java

@@ -53,7 +53,8 @@ public class CertActivity extends AppCompatActivity {
         res = dsSdk.mcuInit();
         res = dsSdk.mcuOpen();
 
-        boolean bres = dsSdk.mcuPowerOnCPR();
+        boolean bres = dsSdk.mcuPowerOffCPR();
+        bres = dsSdk.mcuPowerOnCPR();
         // String v = dsSdk.nrsecGetVersion();
 
         // res = dsSdk.nrsecInit();