Merge pull request #844 from mcci-catena/issue840

fix #840: enable device time request by default

Author: terrillmoore

README.md

@@ -343,6 +343,8 @@ Disable or enable support for device network-time requests (LoRaWAN MAC request
 
 If disabled, stub routines are provided that will return failure (so you don't need conditional compiles in client code).
 
+By default, device network-time requests were disabled in versions prior to `v4.2.0-pre1`. As of v4.2.0-pre1, the default is that device network-time requests are enabled.
+
 ### Rarely changed variables
 
 The remaining variables are rarely used, but we list them here for completeness.
@@ -1242,6 +1244,10 @@ function uflt12f(rawUflt12)
 
 ## Release History
 
+- HEAD has the following changes.
+
+  - Enable device time request by default in config file ([#840](https://github.com/mcci-catena/arduino-lmic/issues/840)).
+
 - v4.1.1 is a patch release.
 
   - Fix US-like regions when network server disables all channels before setting others up ([#819](https://github.com/mcci-catena/arduino-lmic/issues/819)).

ci/platformio.sh

@@ -54,14 +54,17 @@ then
     PLATFORMIO_BUILD_FLAGS='-D CFG_in866   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --lib . --board heltec_wifi_lora_32 'examples/ttn-abp/ttn-abp.ino'
 
     # Compile "ttn-otaa-network-time" example in all regions
-    PLATFORMIO_BUILD_FLAGS='-D CFG_us915   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_eu868   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_au915   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_as923   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_as923jp -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_kr920   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-    PLATFORMIO_BUILD_FLAGS='-D CFG_in866   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=1 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
-
+    PLATFORMIO_BUILD_FLAGS='-D CFG_us915   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_eu868   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_au915   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_as923   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_as923jp -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_kr920   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_in866   -D CFG_sx1276_radio -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --project-option="lib_deps=Time" --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa-network-time/ttn-otaa-network-time.ino'
+
+    # Compile "ttn-otaa" example in US and EU with Device-time request disabled
+    PLATFORMIO_BUILD_FLAGS='-D CFG_us915   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=0 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa/ttn-otaa.ino'
+    PLATFORMIO_BUILD_FLAGS='-D CFG_eu868   -D CFG_sx1276_radio -D LMIC_ENABLE_DeviceTimeReq=0 -D COMPILE_REGRESSION_TEST -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS' platformio ci --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa/ttn-otaa.ino'
 
     # Compile "ttn-otaa" example in US with debugging to Serial interface
     PLATFORMIO_BUILD_FLAGS='-D COMPILE_REGRESSION_TEST -D LMIC_DEBUG_LEVEL=2 -D LMIC_PRINTF_TO=Serial' platformio ci --lib . --board heltec_wifi_lora_32 'examples/ttn-otaa/ttn-otaa.ino'

src/lmic/config.h

@@ -169,7 +169,7 @@
 // enable support for MCMD_DeviceTimeReq and MCMD_DeviceTimeAns
 // this is always defined, and non-zero to enable it.
 #if !defined(LMIC_ENABLE_DeviceTimeReq)
-# define LMIC_ENABLE_DeviceTimeReq 0
+# define LMIC_ENABLE_DeviceTimeReq 1
 #endif
 
 // LMIC_ENABLE_user_events

src/lmic/lmic.h

@@ -106,7 +106,7 @@ extern "C"{
 	((((major)*UINT32_C(1)) << 24) | (((minor)*UINT32_C(1)) << 16) | (((patch)*UINT32_C(1)) << 8) | (((local)*UINT32_C(1)) << 0))
 
 #define	ARDUINO_LMIC_VERSION    \
-    ARDUINO_LMIC_VERSION_CALC(4, 1, 1, 0)  /* 4.1.1 */
+    ARDUINO_LMIC_VERSION_CALC(4, 2, 0, 1)  /* 4.2.0-1 */
 
 #define	ARDUINO_LMIC_VERSION_GET_MAJOR(v)	\
 	((((v)*UINT32_C(1)) >> 24u) & 0xFFu)