Fixed readme for sample projects. Fixed JSON for bacnet objects sub command in shell.

zephyr/samples/profiles/b-ld/README.rst

@@ -52,3 +52,25 @@ Compile this sample for the `rpi_pico` board:
 Compile this sample for the `adafruit_grand_central_m4_express` board with
 
     west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ld/
+
+Using the Shell
+***************
+
+The shell is available on some boards via virtual communication port:
+
+    picocom --baud 115200 /dev/ttyACM0
+
+    Terminal ready
+    *** Booting Zephyr OS build v3.7.0 ***
+    [00:00:00.012,000] <inf> bacnet: BACnet Device: BACnet Lighting Device (B-LD)
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Version 1.4.1
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Max APDU: 1476
+    uart:~$
+    bacnet   clear    device   devmem   help     history  kernel   net
+    rem      resize   retval   shell    stats
+    uart:~$ bacnet objects
+    {"object-list": [
+    {"object-identifier":{"device":4194303}},
+    {"object-identifier":{"network-port":0}},
+    {"object-identifier":{"lighting-output":1}}],
+    "object-list-size": 3}

zephyr/samples/profiles/b-ls/README.rst

@@ -58,4 +58,29 @@ Compile this sample for the `rpi_pico` board:
 
 Compile this sample for the `adafruit_grand_central_m4_express` board with
 
-    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ld/
+    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ls/
+
+Using the Shell
+***************
+
+The shell is available on some boards via virtual communication port:
+
+    picocom --baud 115200 /dev/ttyACM0
+
+    Terminal ready
+    *** Booting Zephyr OS build v3.7.0 ***
+    [00:00:00.012,000] <inf> bacnet: BACnet Device: BACnet Lighting Supervisor (B-LS)
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Version 1.4.1
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Max APDU: 1476
+    uart:~$
+    bacnet   clear    device   devmem   help     history  kernel   net
+    rem      resize   retval   shell    stats
+    uart:~$ bacnet objects
+    {"object-list": [
+    {"object-identifier":{"device":260126}},
+    {"object-identifier":{"network-port":0}},
+    {"object-identifier":{"lighting-output":1}},
+    {"object-identifier":{"channel":1}},
+    {"object-identifier":{"binary-lighting-output":1}}],
+    "object-list-size": 5}
+

zephyr/samples/profiles/b-sa/README.rst

@@ -33,4 +33,26 @@ Compile this sample for the `rpi_pico` board:
 
 Compile this sample for the `adafruit_grand_central_m4_express` board with
 
-    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ld/
+    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-sa/
+
+Using the Shell
+***************
+
+The shell is available on some boards via virtual communication port:
+
+    picocom --baud 115200 /dev/ttyACM0
+
+    Terminal ready
+    *** Booting Zephyr OS build v3.7.0 ***
+    [00:00:00.012,000] <inf> bacnet: BACnet Device: BACnet Smart Actuator (B-SA)
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Version 1.4.1
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Max APDU: 1476
+    uart:~$
+    bacnet   clear    device   devmem   help     history  kernel   net
+    rem      resize   retval   shell    stats
+    uart:~$ bacnet objects
+    {"object-list": [
+    {"object-identifier":{"device":260124}},
+    {"object-identifier":{"analog-output":1}},
+    {"object-identifier":{"network-port":0}}],
+    "object-list-size": 3}

zephyr/samples/profiles/b-ss/README.rst

@@ -33,4 +33,26 @@ Compile this sample for the `rpi_pico` board:
 
 Compile this sample for the `adafruit_grand_central_m4_express` board with
 
-    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ld/
+    west build -b adafruit_grand_central_m4_express -p always bacnet/zephyr/samples/profiles/b-ss/
+
+Using the Shell
+***************
+
+The shell is available on some boards via virtual communication port:
+
+    picocom --baud 115200 /dev/ttyACM0
+
+    Terminal ready
+    *** Booting Zephyr OS build v3.7.0 ***
+    [00:00:00.012,000] <inf> bacnet: BACnet Device: BACnet Smart Sensor (B-SS)
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Version 1.4.1
+    [00:00:00.012,000] <inf> bacnet: BACnet Stack Max APDU: 1476
+    uart:~$
+    bacnet   clear    device   devmem   help     history  kernel   net
+    rem      resize   retval   shell    stats
+    uart:~$ bacnet objects
+    {"object-list": [
+    {"object-identifier":{"device":4194303}},
+    {"object-identifier":{"analog-input":1}},
+    {"object-identifier":{"network-port":0}}],
+    "object-list-size": 3}

zephyr/subsys/bacnet_shell/bacnet_shell_objects.c

@@ -34,16 +34,19 @@ static int cmd_objects(const struct shell *sh, size_t argc, char **argv)
 
 	(void)argc;
 	(void)argv;
-	shell_print(sh, "List of BACnet Objects: [{");
+	/* display the object-list as well formed JSON */
+	shell_print(sh, "{\"%s\": [", bactext_property_name(PROP_OBJECT_LIST));
 	count = Device_Object_List_Count();
 	for (array_index = 1; array_index <= count; array_index++) {
 		found = Device_Object_List_Identifier(array_index, &object_type, &instance);
 		if (found) {
-			shell_print(sh, "  \"%s-%u\"%c", bactext_object_type_name(object_type),
-				    instance, (array_index == count) ? ' ' : ',');
+			shell_print(sh, "{\"%s\":{\"%s\":%u}}%s",
+				    bactext_property_name(PROP_OBJECT_IDENTIFIER),
+				    bactext_object_type_name(object_type), instance,
+				    (array_index == count) ? "]," : ",");
 		}
 	}
-	shell_print(sh, "}] -- %d objects found", count);
+	shell_print(sh, "\"object-list-size\": %d}", count);
 
 	return 0;
 }