examples/lorawan: merge examples

examples/lorawan/Makefile

@@ -0,0 +1,64 @@
+# name of your application
+APPLICATION = lorawan
+
+# Use the ST B-L072Z-LRWAN1 board by default:
+BOARD ?= b-l072z-lrwan1
+
+# This has to be the absolute path to the RIOT base directory:
+RIOTBASE ?= $(CURDIR)/../..
+
+BOARD_INSUFFICIENT_MEMORY := nucleo-f031k6 nucleo-f042k6 nucleo-l031k6
+
+# Change this to abp to enable Activation By Personnalization mode
+ACTIVATION_MODE ?= otaa
+
+ifeq (otaa,$(ACTIVATION_MODE))
+  DEVEUI ?= 0000000000000000
+  APPEUI ?= 0000000000000000
+  APPKEY ?= 00000000000000000000000000000000
+else ifeq (abp,$(ACTIVATION_MODE))
+  DEVADDR ?= 00000000
+  NWKSKEY ?= 00000000000000000000000000000000
+  APPSKEY ?= 00000000000000000000000000000000
+  RX2_FREQ ?= 869525000
+  RX2_DR ?= 3
+else
+  $(error Unsupported activation mode '$(ACTIVATION_MODE)')
+endif
+
+# Default radio driver is Semtech SX1276 (used by the B-L072Z-LRWAN1 board)
+DRIVER ?= sx1276
+
+# Default region is Europe and default band is 868MHz
+REGION ?= EU868
+
+# Include the Semtech-loramac package
+USEPKG += semtech-loramac
+
+USEMODULE += $(DRIVER)
+USEMODULE += fmt
+FEATURES_REQUIRED += periph_rtc
+
+CFLAGS += -DREGION_$(REGION)
+CFLAGS += -DLORAMAC_ACTIVE_REGION=LORAMAC_REGION_$(REGION)
+ifeq (otaa,$(ACTIVATION_MODE))
+  CFLAGS += -DDEVEUI=\"$(DEVEUI)\" -DAPPEUI=\"$(APPEUI)\" -DAPPKEY=\"$(APPKEY)\"
+  CFLAGS += -DUSE_OTAA
+else ifeq (abp,$(ACTIVATION_MODE))
+  CFLAGS += -DDEVADDR=\"$(DEVADDR)\" -DNWKSKEY=\"$(NWKSKEY)\" -DAPPSKEY=\"$(APPSKEY)\"
+  CFLAGS += -DRX2_FREQ=$(RX2_FREQ) -DRX2_DR=$(RX2_DR)
+  CFLAGS += -DUSE_ABP
+  # With ABP, just keep STOP power management mode locked. STANDBY is unlocked
+  # by default.
+  CFLAGS += '-DPM_BLOCKER_INITIAL={ .val_u32 = 0x01010100 }'
+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

examples/lorawan_otaa/main.c → examples/lorawan/main.c

@@ -49,9 +49,17 @@ semtech_loramac_t loramac;
 
 static const char *message = "This is RIOT!";
 
+#ifdef USE_OTAA 
 static uint8_t deveui[LORAMAC_DEVEUI_LEN];
 static uint8_t appeui[LORAMAC_APPEUI_LEN];
 static uint8_t appkey[LORAMAC_APPKEY_LEN];
+#endif
+
+#ifdef USE_ABP
+static uint8_t devaddr[LORAMAC_DEVADDR_LEN];
+static uint8_t nwkskey[LORAMAC_NWKSKEY_LEN];
+static uint8_t appskey[LORAMAC_APPSKEY_LEN];
+#endif
 
 static void rtc_cb(void *arg)
 {
@@ -123,13 +131,14 @@ int main(void)
     puts("LoRaWAN Class A low-power application");
     puts("=====================================");
 
-    /* Convert identifiers and application key */
+    /* Initialize the loramac stack */
+    semtech_loramac_init(&loramac);
+
+#ifdef USE_OTAA /* OTAA activation mode */
+    /* Convert identifiers and keys strings to byte arrays */
     fmt_hex_bytes(deveui, DEVEUI);
     fmt_hex_bytes(appeui, APPEUI);
     fmt_hex_bytes(appkey, APPKEY);
-
-    /* Initialize the loramac stack */
-    semtech_loramac_init(&loramac);
     semtech_loramac_set_deveui(&loramac, deveui);
     semtech_loramac_set_appeui(&loramac, appeui);
     semtech_loramac_set_appkey(&loramac, appkey);
@@ -146,6 +155,30 @@ int main(void)
         puts("Join procedure failed");
         return 1;
     }
+#endif
+
+#ifdef USE_ABP /* ABP activation mode */
+    /* Convert identifiers and keys strings to byte arrays */
+    fmt_hex_bytes(devaddr, DEVADDR);
+    fmt_hex_bytes(nwkskey, NWKSKEY);
+    fmt_hex_bytes(appskey, APPSKEY);
+    semtech_loramac_set_devaddr(&loramac, devaddr);
+    semtech_loramac_set_nwkskey(&loramac, nwkskey);
+    semtech_loramac_set_appskey(&loramac, appskey);
+
+    /* Configure RX2 parameters */
+    semtech_loramac_set_rx2_freq(&loramac, RX2_FREQ);
+    semtech_loramac_set_rx2_dr(&loramac, RX2_DR);
+
+    /* Store ABP parameters to EEPROM */
+    semtech_loramac_save_config(&loramac);
+
+    /* Use a fast datarate, e.g. BW125/SF7 in EU868 */
+    semtech_loramac_set_dr(&loramac, LORAMAC_DR_5);
+
+    /* ABP join procedure always succeeds */
+    semtech_loramac_join(&loramac, LORAMAC_JOIN_ABP);
+#endif
     puts("Join procedure succeeded");
 
     /* start the sender thread */