X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=tools%2Fcarlu%2Fsrc%2Fmain.c;fp=tools%2Fcarlu%2Fsrc%2Fmain.c;h=ffc1407dcfcaaf684d131442e0abaa3ab2b86e8a;hb=007045ac7c9822009b704b856e2f92934cca2401;hp=65bcfbcd4411f336f427402587d0501a0951fbb7;hpb=f2e3ff4fb3fc8c2f1d6678014a49b048f1e3beaf;p=carl9170fw.git

diff --git a/tools/carlu/src/main.c b/tools/carlu/src/main.c
index 65bcfbc..ffc1407 100644
--- a/tools/carlu/src/main.c
+++ b/tools/carlu/src/main.c
@@ -161,6 +161,33 @@ out:
 	return err ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 
+static int carlu_run_random_test(void)
+{
+	struct carlu *carl = NULL;
+	int err;
+
+	err = carlu_init();
+	if (err)
+		goto out;
+
+	carl = carlusb_probe();
+	if (IS_ERR_OR_NULL(carl)) {
+		err = PTR_ERR(carl);
+		goto out;
+	}
+
+	err = carlu_random_test(carl);
+	if (err)
+		goto out_close;
+
+out_close:
+	carlusb_close(carl);
+
+out:
+	carlu_exit();
+	return err ? EXIT_FAILURE : EXIT_SUCCESS;
+}
+
 static int carlu_run_loop_test(void)
 {
 	struct carlu *carl;
@@ -236,6 +263,7 @@ static const struct menu_struct menu[] = {
 	      MENU_ITEM('p', carlu_probe_all, "probe all possible devices."),
 	      MENU_ITEM('t', carlu_run_loop_test, "run tx/rx test."),
 	      MENU_ITEM('g', carlu_run_gpio_test, "flash the leds."),
+	      MENU_ITEM('r', carlu_run_random_test, "get random numbers."),
 };
 
 static int show_help(void)