tests: add test for NimBLE ext adv scanner config

tests/nimble_ext_adv/Makefile

@@ -0,0 +1,25 @@
+BOARD ?= nrf52840dk
+include ../Makefile.tests_common
+
+# we want shell support
+USEMODULE += shell
+USEMODULE += shell_commands
+# setup NimBLE specific modules
+USEMODULE += nimble_scanner
+USEMODULE += nimble_scanlist
+USEMODULE += nimble_adv_ext
+USEMODULE += nimble_phy_2mbit
+
+ifneq (,$(filter nrf52840dk nrf52840dongle,$(BOARD)))
+  USEMODULE += nimble_phy_coded
+endif
+
+# Comment this out to disable code in RIOT that does safety checking
+# which is not needed in a production environment but helps in the
+# development process:
+DEVELHELP ?= 1
+
+# Change this to 0 show compiler invocation lines by default:
+QUIET ?= 1
+
+include $(RIOTBASE)/Makefile.include

tests/nimble_ext_adv/main.c

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2021 Freie Universität Berlin
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     tests
+ * @{
+ *
+ * @file
+ * @brief       Test application for build testing NimBLE extended advertising
+ *
+ * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ *
+ * @}
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "timex.h"
+#include "ztimer.h"
+#include "shell.h"
+#include "shell_commands.h"
+
+#include "nimble_scanner.h"
+#include "nimble_scanlist.h"
+
+/* default scan interval */
+#define DEFAULT_SCAN_INTERVAL_MS    30
+
+/* default scan duration (1s) */
+#define DEFAULT_DURATION_MS         (1 * MS_PER_SEC)
+
+int _cmd_scan(int argc, char **argv)
+{
+    uint32_t timeout = DEFAULT_DURATION_MS;
+
+    if ((argc == 2) && (memcmp(argv[1], "help", 4) == 0)) {
+        printf("usage: %s [timeout in ms]\n", argv[0]);
+        return 0;
+    }
+    if (argc >= 2) {
+        timeout = atoi(argv[1]);
+    }
+
+    nimble_scanlist_clear();
+    printf("Scanning for %"PRIu32" ms now ...\n", timeout);
+    nimble_scanner_start();
+    ztimer_sleep(ZTIMER_MSEC, timeout);
+    nimble_scanner_stop();
+    puts("Done, results:");
+    nimble_scanlist_print();
+    puts("");
+
+    return 0;
+}
+
+static const shell_command_t _commands[] = {
+    { "scan", "trigger a BLE scan", _cmd_scan },
+    { NULL, NULL, NULL }
+};
+
+int main(void)
+{
+    puts("NimBLE Scanner Example Application");
+    puts("Type `scan help` for more information");
+
+    /* in this example, we want Nimble to scan 'full time', so we set the
+     * window equal the interval */
+    nimble_scanner_cfg_t params = {
+        .itvl_ms = DEFAULT_SCAN_INTERVAL_MS,
+        .win_ms = DEFAULT_SCAN_INTERVAL_MS,
+#if IS_USED(MODULE_NIMBLE_PHY_CODED)
+        .flags = NIMBLE_SCANNER_PHY_1M | NIMBLE_SCANNER_PHY_CODED,
+#else
+        .flags = NIMBLE_SCANNER_PHY_1M,
+#endif
+    };
+
+    /* initialize the nimble scanner */
+    nimble_scanlist_init();
+    nimble_scanner_init(&params, nimble_scanlist_update);
+
+    /* start shell */
+    char line_buf[SHELL_DEFAULT_BUFSIZE];
+    shell_run(_commands, line_buf, SHELL_DEFAULT_BUFSIZE);
+
+    return 0;
+}