Merge branch 'release/v1.0.0'

.github/workflows/examples.yml

@@ -11,6 +11,11 @@ jobs:
         example:
           - "examples/arduino-blink"
           - "examples/arduino-internal-libs"
+          - "examples/arduino-uno-r4-led-animation"
+          - "examples/arduino-wifiscan"
+          - "examples/cmsis-blink"
+          - "examples/fsp-blink"
+          - "examples/fsp-button-isr"
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3

.gitignore

@@ -1,3 +1,5 @@
 *.pyc
 .piolibdeps
 .pio
+__pycache__
+

boards/portenta_c33.json

@@ -30,7 +30,9 @@
     "svd_path": "R7FA6M5BH.svd"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "fsp",
+    "cmsis"
   ],
   "name": "Arduino Portenta C33",
   "upload": {

boards/uno_r4_minima.json

@@ -29,7 +29,9 @@
     "svd_path": "R7FA4M1AB.svd"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "fsp",
+    "cmsis"
   ],
   "name": "Arduino Uno R4 Minima",
   "upload": {

boards/uno_r4_wifi.json

@@ -36,7 +36,9 @@
     "svd_path": "R7FA4M1AB.svd"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "fsp",
+    "cmsis"
   ],
   "name": "Arduino Uno R4 WiFi",
   "upload": {

builder/frameworks/cmsis.py

@@ -0,0 +1,55 @@
+from os.path import isdir, join
+
+from SCons.Script import DefaultEnvironment
+
+env = DefaultEnvironment()
+platform = env.PioPlatform()
+board = env.BoardConfig()
+variant = board.get("build.variant")
+
+env.SConscript("_bare.py")
+
+FRAMEWORK_DIR = platform.get_package_dir("framework-cmsis-renesas")
+assert isdir(FRAMEWORK_DIR)
+
+env.Append(
+    CFLAGS=[
+        "-std=gnu11"
+    ],
+
+    CPPDEFINES=[
+        "_RENESAS_RA_"
+    ],
+
+    CXXFLAGS=[
+        "-std=gnu++17",
+        "-fno-use-cxa-atexit"
+    ],
+
+    CPPPATH=[
+        join(FRAMEWORK_DIR, "CMSIS", "Core", "Include"),
+        join(FRAMEWORK_DIR, "Device", "RENESAS", "Include"),
+        join(FRAMEWORK_DIR, "Device", "RENESAS", "Source"),
+    ],
+    LINKFLAGS=[
+        "--specs=nano.specs"
+    ],
+    LIBPATH=[
+        join(FRAMEWORK_DIR, "variants", variant)
+    ],
+    LDSCRIPT_PATH=join(FRAMEWORK_DIR, "variants", variant, "fsp.ld")
+)
+
+if board.id == "portenta_c33":
+    env.Append(CPPDEFINES=[("BSP_MCU_GROUP_RA6M5", 1)])
+else:
+    env.Append(CPPDEFINES=[("BSP_MCU_GROUP_RA4M1", 1)])
+
+libs = []
+
+libs.append(env.BuildLibrary(
+    join("$BUILD_DIR", "CMSISFramework"),
+    join(FRAMEWORK_DIR, "Device", "RENESAS", "Source"))
+)
+
+env.Prepend(LIBS=libs)

builder/frameworks/fsp.py

@@ -0,0 +1,115 @@
+from os.path import isdir, join
+
+from SCons.Script import DefaultEnvironment
+
+env = DefaultEnvironment()
+platform = env.PioPlatform()
+board = env.BoardConfig()
+variant = board.get("build.variant")
+
+env.SConscript("_bare.py")
+
+FRAMEWORK_DIR = platform.get_package_dir("framework-renesas-fsp")
+assert isdir(FRAMEWORK_DIR)
+
+env.Append(
+    CFLAGS=[
+        "-std=gnu11"
+    ],
+
+    CPPDEFINES=[
+        "_RENESAS_RA_"
+    ],
+
+    CXXFLAGS=[
+        "-std=gnu++17",
+        "-fno-use-cxa-atexit"
+    ],
+
+    CPPPATH=[
+        join(FRAMEWORK_DIR, "fsp", "inc"),
+        join(FRAMEWORK_DIR, "fsp", "inc", "api"),
+        join(FRAMEWORK_DIR, "fsp", "inc", "instances"),
+        join(FRAMEWORK_DIR, "fsp", "src"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce", "common"),
+        join(FRAMEWORK_DIR, "fsp", "inc", "arm", "CMSIS_5", "CMSIS", "Core", "Include"),
+        join(FRAMEWORK_DIR, "variants", variant),
+        join(FRAMEWORK_DIR, "variants", variant, "includes", "ra_gen"),
+        join(FRAMEWORK_DIR, "variants", variant, "includes", "ra_cfg", "fsp_cfg"),
+        join(FRAMEWORK_DIR, "variants", variant, "includes", "ra_cfg", "fsp_cfg", "bsp"),
+        join(FRAMEWORK_DIR, "variants", variant, "tmp_gen_c_files")
+    ],
+    LINKFLAGS=[
+        "--specs=nano.specs"
+    ],
+    LIBPATH=[
+        join(FRAMEWORK_DIR, "variants", variant)
+    ],
+    LDSCRIPT_PATH=join(FRAMEWORK_DIR, "variants", variant, "fsp.ld")
+)
+
+libs = []
+
+# Extracted from ArduinoCore-Renesas\extras\e2studioProjects\Santiago\configuration.xml "raComponentSelection"
+sublibs_uno_r4_x = ["r_adc", "r_agt", "r_cgc", "r_dac", "r_doc", "r_dmac", "r_dtc",
+                    "r_elc", "r_gpt", "r_icu", "r_iic_master", "r_iic_slave", "r_ioport",
+                    "r_kint", "r_lpm", "r_rtc", "r_sce/crypto_procedures/src/sce5", "r_sce5_ra4",
+                    "r_sci_i2c", "r_sci_spi", "r_sci_uart", "r_spi", "r_usb_basic", "r_usb_pcdc",
+                    "r_wdt", "r_can", "r_flash_lp", "rm_vee_flash"]
+# Extracted from ArduinoCore-Renesas\extras\e2studioProjects\portenta_h33_lib
+sublibs_portenta_c33 = ["r_adc", "r_agt", "r_canfd", "r_cgc", "r_crc", "r_dac", "r_dmac", "r_dtc",
+                        "r_elc", "r_ether_phy", "r_ether", "r_flash_hp", "r_gpt", "r_icu", "r_iic_master",
+                        "r_iic_slave", "r_ioport", "r_lpm", "r_qspi", "r_rtc",
+                        "r_sce_protected/crypto_procedures/src/sce9", "r_sci_i2c", "r_sci_spi",
+                        "r_sci_uart", "r_spi", "r_ssi", "r_usb_basic", "r_usb_pcdc", "r_usb_composite",
+                        "r_wdt", "rm_adpcm_decoder", "r_sdhi"]
+# This is always built
+src_filter = [
+    "-<*>",
+    "+<bsp/cmsis>",
+    "+<bsp/mcu/all>"
+]
+if board.get("build.mcu", "").lower().startswith("ra4m1"):
+    src_filter.append("+<bsp/mcu/ra4m1>") # Uno R4 (Minima, WiFI)
+else:
+    src_filter.append("+<bsp/mcu/ra6m5>") # Portenta
+if board.id in ("uno_r4_minima", "uno_r4_wifi"):
+    src_filter.extend(["+<" + sublib + ">" for sublib in sublibs_uno_r4_x])
+    env.Append(CPPPATH=[
+        join(FRAMEWORK_DIR, "fsp", "src", "bsp", "mcu", "ra4m1"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce", "crypto_procedures", "src", "sce5", "plainkey", "public", "inc"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce", "crypto_procedures", "src", "sce5", "plainkey", "private", "inc")
+    ])
+    env.Append(CPPDEFINES=[
+        ("_RA_CORE", "CM4")
+    ])
+elif board.id == "portenta_c33":
+    src_filter.extend(["+<" + sublib + ">" for sublib in sublibs_portenta_c33])
+    env.Append(CPPPATH=[
+        join(FRAMEWORK_DIR, "fsp", "src", "bsp", "mcu", "ra6m5"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce", "crypto_procedures", "src", "sce9", "plainkey", "public", "inc"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce", "crypto_procedures", "src", "sce9", "plainkey", "private", "inc"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce_protected", "crypto_procedures_protected", "src", "sce9", "inc", "api"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce_protected", "crypto_procedures_protected", "src", "sce9", "inc", "instances"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce_protected", "crypto_procedures_protected", "src", "sce9", "private", "inc"),
+        join(FRAMEWORK_DIR, "fsp", "src", "r_sce_protected", "crypto_procedures_protected", "src", "sce9", "public", "inc"),
+        join(FRAMEWORK_DIR, "variants", variant, "includes", "ra_cfg", "driver")
+    ])
+    env.Append(CPPDEFINES=[
+        ("_RA_CORE", "CM33")
+    ])
+
+# Build the FSP framework
+libs.append(env.BuildLibrary(
+    join("$BUILD_DIR", "FSPFramework"),
+    join(FRAMEWORK_DIR, "fsp", "src"),
+    src_filter
+    )
+)
+# Build the glue files
+libs.append(env.BuildLibrary(
+    join("$BUILD_DIR", "FSPFrameworkVariant"),
+    join(FRAMEWORK_DIR, "variants", variant, "tmp_gen_c_files")))
+
+env.Prepend(LIBS=libs)

examples/arduino-uno-r4-led-animation/.gitignore

@@ -0,0 +1 @@
+.pio

examples/arduino-uno-r4-led-animation/README.md

@@ -0,0 +1,21 @@
+How to build PlatformIO based project
+=====================================
+
+1. [Install PlatformIO Core](https://docs.platformio.org/page/core.html)
+2. Download [development platform with examples](https://github.com/platformio/platform-renesas-ra/archive/develop.zip)
+3. Extract ZIP archive
+4. Run these commands:
+
+```shell
+# Change directory to example
+$ cd platform-renesas-ra/examples/arduino-uno-r4-led-animation
+
+# Build project
+$ pio run
+
+# Upload firmware
+$ pio run --target upload
+
+# Clean build files
+$ pio run --target clean
+```

examples/arduino-uno-r4-led-animation/include/README

@@ -0,0 +1,39 @@
+
+This directory is intended for project header files.
+
+A header file is a file containing C declarations and macro definitions
+to be shared between several project source files. You request the use of a
+header file in your project source file (C, C++, etc) located in `src` folder
+by including it, with the C preprocessing directive `#include'.
+
+```src/main.c
+
+#include "header.h"
+
+int main (void)
+{
+ ...
+}
+```
+
+Including a header file produces the same results as copying the header file
+into each source file that needs it. Such copying would be time-consuming
+and error-prone. With a header file, the related declarations appear
+in only one place. If they need to be changed, they can be changed in one
+place, and programs that include the header file will automatically use the
+new version when next recompiled. The header file eliminates the labor of
+finding and changing all the copies as well as the risk that a failure to
+find one copy will result in inconsistencies within a program.
+
+In C, the usual convention is to give header files names that end with `.h'.
+It is most portable to use only letters, digits, dashes, and underscores in
+header file names, and at most one dot.
+
+Read more about using header files in official GCC documentation:
+
+* Include Syntax
+* Include Operation
+* Once-Only Headers
+* Computed Includes
+
+https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

examples/arduino-uno-r4-led-animation/lib/README

@@ -0,0 +1,46 @@
+
+This directory is intended for project specific (private) libraries.
+PlatformIO will compile them to static libraries and link into executable file.
+
+The source code of each library should be placed in a an own separate directory
+("lib/your_library_name/[here are source files]").
+
+For example, see a structure of the following two libraries `Foo` and `Bar`:
+
+|--lib
+|  |
+|  |--Bar
+|  |  |--docs
+|  |  |--examples
+|  |  |--src
+|  |     |- Bar.c
+|  |     |- Bar.h
+|  |  |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
+|  |
+|  |--Foo
+|  |  |- Foo.c
+|  |  |- Foo.h
+|  |
+|  |- README --> THIS FILE
+|
+|- platformio.ini
+|--src
+   |- main.c
+
+and a contents of `src/main.c`:
+```
+#include <Foo.h>
+#include <Bar.h>
+
+int main (void)
+{
+  ...
+}
+
+```
+
+PlatformIO Library Dependency Finder will find automatically dependent
+libraries scanning project source files.
+
+More information about PlatformIO Library Dependency Finder
+- https://docs.platformio.org/page/librarymanager/ldf.html

examples/arduino-uno-r4-led-animation/platformio.ini

@@ -0,0 +1,16 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter, extra scripting
+;   Upload options: custom port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env]
+platform = renesas-ra
+framework = arduino
+
+[env:uno_r4_wifi]
+board = uno_r4_wifi
+