Rewrite MAC parser, debug, pass compliance

.travis.yml

@@ -84,6 +84,7 @@ before_install:
   # Put one or more arguments into lmic_project_config.h as  `#define $i 1\n` or `#define $i $arg`
   - function _splitdef { if [ "$1" = "${1/=/}" ]; then echo "$1" 1 ; else echo "${1/=/ }" ; fi ; }
   - function _projcfg { for i in "$@" ; do printf '#define %s %s\n' $(_splitdef "$i") ; done  > $PWD/project_config/lmic_project_config.h ; }
+  - function _projcfg_class_a { for i in "$@" "DISABLE_PING" "DISABLE_BEACONS"; do printf '#define %s %s\n' $(_splitdef "$i") ; done  > $PWD/project_config/lmic_project_config.h ; }
   #
   # Handy macro to deal with expected failures.
   - 'function _expect_failure { if [ $? -eq 0 ]; then echo "Suceeded, but should have failed!" ; echo project_config/lmic_project_config.h ; cat $PWD/project_config/lmic_project_config.h ; return 1 ; else echo "Failed, as expected"; return 0 ; fi ; }'
@@ -135,6 +136,14 @@ script:
  - _notesp32 || { _projcfg COMPILE_REGRESSION_TEST CFG_us915 CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/ttn-abp/ttn-abp.ino ; }
  # make sure debug works
  - _notesp32 || { _projcfg COMPILE_REGRESSION_TEST CFG_us915 CFG_sx1276_radio LMIC_DEBUG_LEVEL=2 LMIC_PRINTF_TO=Serial && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
+ # make sure the compliance sketch compiles on AVR in all regions.
+ - _notesp32 ||  { _projcfg CFG_us915   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_eu868   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_au921   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_as923   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_as923jp CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_kr920   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notesp32 ||  { _projcfg CFG_in866   CFG_sx1276_radio && arduino --verify --board $(_esp32opts '' projcfg) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
 
  #
  # *** Tests for Feather 32u4
@@ -156,6 +165,15 @@ script:
  - _notavr ||  { _projcfg COMPILE_REGRESSION_TEST CFG_kr920   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/raw-feather/raw-feather.ino ; }
  - _notavr ||  { _projcfg COMPILE_REGRESSION_TEST CFG_in866   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/raw-feather/raw-feather.ino ; }
 
+ # make sure the compliance sketch compiles on AVR in all regions. This also requires class-A only
+ - _notavr ||  { _projcfg_class_a CFG_us915   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_eu868   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_au921   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_as923   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_as923jp CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_kr920   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+ - _notavr ||  { _projcfg_class_a CFG_in866   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino ; }
+
  # test the raw sketch
  - _notavr ||  { _projcfg COMPILE_REGRESSION_TEST CFG_us915   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/raw/raw.ino ; }
  - _notavr ||  { _projcfg COMPILE_REGRESSION_TEST CFG_eu868   CFG_sx1276_radio && arduino --verify --board $(_avropts) $PWD/examples/raw/raw.ino ; }
@@ -213,8 +231,8 @@ script:
  - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_au921   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
  - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_as923   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
  - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_as923jp CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
- - _notsamd ||  { _projcfg COMPILE_REGRESSION_TEST CFG_kr920   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
- - _notsamd ||  { _projcfg COMPILE_REGRESSION_TEST CFG_in866   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
+ - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_kr920   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
+ - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_in866   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-otaa/ttn-otaa.ino ; }
 #
 # test ttn-abp with all regions
  - _notsamd || { _projcfg COMPILE_REGRESSION_TEST CFG_us915   CFG_sx1276_radio && arduino --verify --board mcci:samd:mcci_catena_4450:lorawan_region=projcfg $PWD/examples/ttn-abp/ttn-abp.ino ; }
@@ -264,6 +282,9 @@ script:
  - _notsamd ||  { _projcfg COMPILE_REGRESSION_TEST CFG_us915 CFG_sx1276_radio && arduino --verify --board $(_samdopts 'mcci_catena_4460' projcfg) $PWD/examples/ttn-otaa-halconfig-us915/ttn-otaa-halconfig-us915.ino ; }
  - _notsamd ||  { _projcfg COMPILE_REGRESSION_TEST CFG_us915 CFG_sx1276_radio && arduino --verify --board $(_samdopts 'mcci_catena_4470' projcfg) $PWD/examples/ttn-otaa-halconfig-us915/ttn-otaa-halconfig-us915.ino ; }
 
+ # make sure the compliance sketch compiles on SAMD in EU region.
+ - _notsamd ||  arduino --verify --board $(_samdopts 'mcci_catena_4450' eu868  ) $PWD/examples/compliance-otaa-halconfig/compliance-otaa-halconfig.ino
+
 #
 # some tests that should generate build failures.
 #

README.md

@@ -60,6 +60,7 @@ requires C99 mode to be enabled by default.
 		- [Disabling user events](#disabling-user-events)
 		- [Disabling external reference to `onEvent()`](#disabling-external-reference-to-onevent)
 		- [Enabling long messages](#enabling-long-messages)
+		- [Enabling LMIC event logging calls](#enabling-lmic-event-logging-calls)
 		- [Special purpose](#special-purpose)
 - [Supported hardware](#supported-hardware)
 - [Pre-Integrated Boards](#pre-integrated-boards)
@@ -314,14 +315,13 @@ If defined, removes code needed for OTAA activation. Removes the APIs `LMIC_star
 
 #### Disabling Class A MAC commands
 
-`DISABLE_MCMD_DCAP_REQ`, `DISABLE_MCMD_DN2P_SET`, and `DISABLE_MCMD_SNCH_REQ` respectively disable code for various Class A MAC
-commands.
+`DISABLE_MCMD_DutyCycleReq`, `DISABLE_MCMD_RXParamSetupReq`, `DISABLE_MCMD_RXTimingSetupReq`, `DISABLE_MCMD_NewChannelReq`, and `DISABLE_MCMD_DlChannelReq` respectively disable code for various Class A MAC commands.
 
 #### Disabling Class B MAC commands
 
-`DISABLE_MCMD_PING_SET` disables the PING_SET MAC commands. It's implied by `DISABLE_PING`.
+`DISABLE_MCMD_PingSlotChannelReq` disables the PING_SET MAC commands. It's implied by `DISABLE_PING`.
 
-`DISABLE_MCMD_BCNI_ANS` disables the next-beacon start command. It's implied by `DISABLE_BEACON`
+`ENABLE_MCMD_BeaconTimingAns` enables the next-beacon start command. It's disabled by default, and overridden (if enabled) by `DISABLE_BEACON`. (This command is deprecated.)
 
 #### Disabling user events
 
@@ -335,6 +335,12 @@ In some embedded systems, `onEvent()` may be defined for some other purpose; so
 
 To save RAM for simple devices, the LMIC allows message length to be limited to 64 bytes instead of the LoRaWAN standard of 255 bytes max. This saves about 2*192 bytes of RAM. Unfortunately, compliance tests require the full message size. Long messages are enabled by setting `LMIC_ENABLE_long_messages` to 1, or disabled by setting it to zero. This C preprocessor macro is always defined as a post-condition of `#include "config.h"`; if non-zero, the maximum frame size is 255 bytes, and if zero, the maximum frame size is 64 bytes.
 
+#### Enabling LMIC event logging calls
+
+When debugging the LMIC, debug prints change timing, and can make things not work at all. The LMIC has embedded optional calls to capture debug information that can be printed out later, when the LMIC is not active. Logging is enabled by setting `LMIC_ENABLE_event_logging` to 1. The default is not to log. This C preprocessor macro is always defined as a post-condition of `#include "config.h"`.
+
+The compliance test script includes a suitable logging implementation; the other example scripts do not.
+
 #### Special purpose
 
 `#define DISABLE_INVERT_IQ_ON_RX` disables the inverted Q-I polarity on RX. **Use of this variable is deprecated, see issue [#250](https://github.com/mcci-catena/arduino-lmic/issues/250).** Rather than defining this, set the value of `LMIC.noRXIQinversion`. If set non-zero, receive will be non-inverted. End-devices will be able to receive messages from each other, but will not be able to hear the gateway (other than Class B beacons)aa. If set zero, (the default), end devices will only be able to hear gateways, not each other.
@@ -1092,6 +1098,7 @@ function uflt12f(rawUflt12)
 
 - HEAD adds the following changes.
 
+  - [#378](https://github.com/mcci-catena/arduino-lmic/pull/378) completely reworks MAC downlink handling. Resulting code passes the LoRaWAN V1.5 EU certification test. (v2.32.2.70)
   - [#360](https://github.com/mcci-catena/arduino-lmic/pull/360) adds support for the KR-920 regional plan.
 
 - v2.3.2 is a patch release. It incorporates two pull requests.

doc/release-notes.txt

@@ -4,8 +4,8 @@ LMIC VERSION 1.6  (13-July-2015)
 
  - License changed to BSD
  - Modem included, see LMiC-Modem.pdf and examples/modem
- - Additional stm32 hardware and Blipper board specific peripheral code 
- 
+ - Additional stm32 hardware and Blipper board specific peripheral code
+
 
 ==============================================================================
 LMIC VERSION 1.5  (8-May-2015)