Merge pull request #3355 from sarahmarshy/iar-no-cmsis

IAR export will not fail in the absence of a CMSIS pack

tools/export/iar/__init__.py

@@ -7,7 +7,7 @@ import re
 import sys
 
 from tools.targets import TARGET_MAP
-from tools.export.exporters import Exporter
+from tools.export.exporters import Exporter, TargetNotSupportedException
 import json
 from tools.export.cmsis import DeviceCMSIS
 from multiprocessing import cpu_count
@@ -29,8 +29,7 @@ class IAR(Exporter):
     #iar_definitions.json
     TARGETS = [target for target, obj in TARGET_MAP.iteritems()
                if hasattr(obj, 'device_name') and
-               obj.device_name in IAR_DEFS.keys() and "IAR" in obj.supported_toolchains
-               and DeviceCMSIS.check_supported(target)]
+               obj.device_name in IAR_DEFS.keys() and "IAR" in obj.supported_toolchains]
 
     SPECIAL_TEMPLATES = {
         'rz_a1h'  : 'iar/iar_rz_a1h.ewp.tmpl',
@@ -106,6 +105,12 @@ class IAR(Exporter):
         #Optimizations
         if '-Oh' in flags['c_flags']:
             flags['c_flags'].remove('-Oh')
+
+        try:
+            debugger = DeviceCMSIS(self.target).debug.replace('-','').upper()
+        except TargetNotSupportedException:
+            debugger = "CMSISDAP"
+
         ctx = {
             'name': self.project_name,
             'groups': self.iar_groups(self.format_src(srcs)),
@@ -113,7 +118,7 @@ class IAR(Exporter):
             'include_paths': [self.format_file(src) for src in self.resources.inc_dirs],
             'device': self.iar_device(),
             'ewp': sep+self.project_name + ".ewp",
-            'debugger': DeviceCMSIS(self.target).debug.replace('-','').upper()
+            'debugger': debugger
         }
         ctx.update(flags)