Add wrapping and flashing capabilities to build system

Now the meson build system is able to wrap and flash supported radios,
wrapping targets will be called openrtx_MODEL_wrap and flashing targets
will be called openrtx_MODEL_flash.

README.md

@@ -55,15 +55,15 @@ sudo apt install gcc-arm-none-eabi
 You can then proceed in building the firmware:
 
 ```
-meson setup --cross-file cross_arm.txt build_md380
-meson compile -C builddir openrtx-md380
+meson setup --cross-file cross_arm.txt build_arm
+meson compile -C build_arm openrtx_md380
 ```
 
 If you are using a version of Meson older than v0.55.0, the above command will fail, compile with:
 
 ```
-meson setup --cross-file cross_arm.txt build_md380
-ninja -C build_md380 openrtx-md380 -jN
+meson setup --cross-file cross_arm.txt build_arm
+ninja -C build_arm openrtx_md380 -jN
 ```
 
 Where N is the number of cores that you want to allocate to the build process.
@@ -73,7 +73,7 @@ put it in recovery mode (by powering it on with the PTT and the button
 above it pressed), and flash the firmware:
 
 ```
-make flash
+meson compile -C build_arm openrtx_md380_flash
 ```
 
 Now you can power cycle your radio and enjoy the new breath of freedom!

meson.build

@@ -144,6 +144,50 @@ md380 = {'sources': md380_src,
 ##
 ## Select your radio model among the supported ones: MD-380, MD-UV380
 ##
-executable('openrtx-linux', kwargs:linux)
-executable('openrtx-md380', kwargs:md380)
-executable('openrtx-mduv380', kwargs:md380)
+openrtx_linux = executable('openrtx_linux.bin', kwargs:linux)
+openrtx_md380 = executable('openrtx_md380.bin', kwargs:md380)
+openrtx_mduv380g = executable('openrtx_mduv380g.bin', kwargs:md380)
+
+radio_tool = find_program('radio_tool')
+
+openrtx_md380_wrap = custom_target('openrtx_md380_wrap',
+  output : 'openrtx_md380_wrap.bin',
+  input : openrtx_md380,
+  command : [radio_tool,
+             '--wrap',
+             '-o', '@OUTPUT@',
+             '-r', 'MD380',
+             '-s', '0x0800C000:@INPUT@'])
+
+openrtx_md380_flash = custom_target('openrtx_md380_flash',
+  input : openrtx_md380_wrap,
+  output : 'openrtx_md380_flash',
+  command : [radio_tool, '-d', '0', '-f', '-i', '@INPUT@'])
+
+openrtx_md390_wrap = custom_target('openrtx_md390_wrap',
+  output : 'openrtx_md390_wrap.bin',
+  input : openrtx_md380,
+  command : [radio_tool,
+             '--wrap',
+             '-o', '@OUTPUT@',
+             '-r', 'MD390',
+             '-s', '0x0800C000:@INPUT@'])
+
+openrtx_md390_flash = custom_target('openrtx_md390_flash',
+  input : openrtx_md390_wrap,
+  output : 'openrtx_md390_flash',
+  command : [radio_tool, '-d', '0', '-f', '-i', '@INPUT@'])
+
+openrtx_mduv380g_wrap = custom_target('openrtx_mduv380g_wrap',
+  output : 'openrtx_mduv380g_wrap.bin',
+  input : openrtx_mduv380g,
+  command : [radio_tool,
+             '--wrap',
+             '-o', '@OUTPUT@',
+             '-r', 'UV3X0',
+             '-s', '0x0800C000:@INPUT@'])
+
+openrtx_mduv380g_flash = custom_target('openrtx_mduv380g_flash',
+  input : openrtx_mduv380g_wrap,
+  output : 'openrtx_mduv380g_flash',
+  command : [radio_tool, '-d', '0', '-f', '-i', '@INPUT@'])