connection/lora/sx1278

1.Kconfig is ok.
2.gcc is ok.

APP_Framework/Framework/connection/lora/SConscript

@@ -0,0 +1,19 @@
+import os
+Import('RTT_ROOT')
+from building import *
+SOURCES = []
+if GetDepend(['CONNECTION_ADAPTER_LORA']):
+    SOURCES = ['adapter_lora.c'] + SOURCES
+objs = []
+cwd = GetCurrentDir()
+path =  [cwd]
+group = DefineGroup('lora', SOURCES, depend = [], CPPPATH = [cwd])
+objs =  objs + group
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')

APP_Framework/Framework/connection/lora/sx1278/Kconfig

@@ -16,5 +16,8 @@ if ADD_NUTTX_FETURES
 endif
 
 if ADD_RTTHREAD_FETURES
+        config ADAPTER_SX1278_DRIVER
+        string "SX1278 device spi driver path"
+        default "/dev/sx1278"
 
 endif

APP_Framework/Framework/connection/lora/sx1278/SConscript

@@ -0,0 +1,10 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+src = []
+if GetDepend(['ADAPTER_SX1278']):
+    src += ['sx1278.c']
+group = DefineGroup('connection lora sx1278', src, depend = [], CPPPATH = [cwd])
+
+Return('group')