[Ameba] Support Pigweed-app (project-chip#12979)

* [Ameba]Support Pigweed-app and RPC

* [Ameba] Update scripts/build for pigweed app

* [Ameba] Fix restyled errors

* [Ameba] Update README.md file

* Fix spellcheck

* Restyled

Author: pankore

.github/.wordlist.txt

@@ -996,6 +996,7 @@ TransportMgrBase
 TrustedRootCertificates
 TSG
 tsv
+TTL
 tty
 ttyACM
 ttyACMx

config/ameba/args.gni

@@ -36,3 +36,4 @@ custom_toolchain = "//third_party/connectedhomeip/config/ameba/toolchain:ameba"
 
 pw_build_PIP_CONSTRAINTS =
     [ "//third_party/connectedhomeip/scripts/constraints.txt" ]
+cpp_standard = "c++17"

config/ameba/chip.cmake

@@ -41,6 +41,8 @@ list(
     -Wno-deprecated-declarations
     -Wno-unused-parameter
     -Wno-format
+    -Wno-stringop-truncation
+    -std=c++17
 )
 
 list(
@@ -98,6 +100,15 @@ string(APPEND CHIP_GN_ARGS "ameba_cc = \"arm-none-eabi-gcc\"\n")
 string(APPEND CHIP_GN_ARGS "ameba_cxx = \"arm-none-eabi-c++\"\n")
 string(APPEND CHIP_GN_ARGS "ameba_cpu = \"ameba\"\n")
 
+# Build RPC
+#string(APPEND CHIP_GN_ARGS "remove_default_configs = [\"//third_party/connectedhomeip/third_party/pigweed/repo/pw_build:cpp17\"]\n")
+string(APPEND CHIP_GN_ARGS "chip_build_pw_rpc_lib = true\n")
+string(APPEND CHIP_GN_ARGS "pw_log_BACKEND = \"//third_party/connectedhomeip/third_party/pigweed/repo/pw_log_basic\"\n")
+string(APPEND CHIP_GN_ARGS "pw_assert_BACKEND = \"//third_party/connectedhomeip/third_party/pigweed/repo/pw_assert_log\"\n")
+string(APPEND CHIP_GN_ARGS "pw_sys_io_BACKEND = \"//third_party/connectedhomeip/examples/platform/ameba/pw_sys_io:pw_sys_io_ameba\"\n")
+string(APPEND CHIP_GN_ARGS "dir_pw_third_party_nanopb = \"//third_party/connectedhomeip/third_party/nanopb/repo\"\n")
+string(APPEND CHIP_GN_ARGS "pw_build_LINK_DEPS = [\"//third_party/connectedhomeip/third_party/pigweed/repo/pw_assert:impl\", \"//third_party/connectedhomeip/third_party/pigweed/repo/pw_log:impl\"]\n")
+
 file(GENERATE OUTPUT ${CHIP_OUTPUT}/args.gn CONTENT ${CHIP_GN_ARGS})
 
 ExternalProject_Add(
@@ -106,9 +117,9 @@ ExternalProject_Add(
     SOURCE_DIR              ${CHIP_ROOT}
     BINARY_DIR              ${CMAKE_CURRENT_BINARY_DIR}
     CONFIGURE_COMMAND       gn --root=${CHIP_ROOT}/config/ameba gen --check --fail-on-unused-args ${CHIP_OUTPUT}
-    BUILD_COMMAND           ninja -C ${CHIP_OUTPUT}
+    BUILD_COMMAND           ninja -C ${CHIP_OUTPUT} :ameba
     INSTALL_COMMAND         ""
-    BUILD_BYPRODUCTS        -lCHIP
+    BUILD_BYPRODUCTS        -lCHIP -lPwRpc
     CONFIGURE_ALWAYS        TRUE
     BUILD_ALWAYS            TRUE
     USES_TERMINAL_CONFIGURE TRUE

config/ameba/lib/pw_rpc/BUILD.gn

@@ -0,0 +1,38 @@
+# Copyright (c) 2021 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build_overrides/chip.gni")
+import("//build_overrides/pigweed.gni")
+import("$dir_pw_build/target_types.gni")
+
+static_library("pw_rpc") {
+  output_name = "libPwRpc"
+
+  public_configs = [ "${dir_pigweed}/pw_hdlc:default_config" ]
+  deps = [
+    "$dir_pw_rpc:server",
+    "$dir_pw_rpc/nanopb:echo_service",
+    "${chip_root}/examples/platform/ameba/pw_sys_io:pw_sys_io_ameba",
+    "${dir_pigweed}/pw_hdlc:pw_rpc",
+    dir_pw_assert,
+    dir_pw_hdlc,
+    dir_pw_log,
+  ]
+
+  deps += pw_build_LINK_DEPS
+
+  output_dir = "${root_out_dir}/lib"
+
+  complete_static_lib = true
+}

examples/all-clusters-app/ameba/README.md

@@ -13,6 +13,7 @@ control.
             -   [BLE mode](#ble-mode)
             -   [IP mode](#ip-mode)
         -   [Cluster control](#cluster-control)
+    -   [Running RPC Console](#running-rpc-console)
 
 ---
 
@@ -113,3 +114,31 @@ to be On or Off.
     [Python Controller](https://github.com/project-chip/connectedhomeip/blob/master/docs/guides/python_chip_controller_building.md#step-8-control-application-zcl-clusters)
 
           $ chip-device-ctrl > zcl OnOff Toggle 1234 1 0
+
+## Running RPC Console
+
+-   Connect a USB-TTL Adapter as shown below
+
+            Ameba         USB-TTL
+            A19           TX
+            A18           RX
+            GND           GND
+
+-   Build the
+    [chip-rpc console](https://github.com/project-chip/connectedhomeip/tree/master/examples/common/pigweed/rpc_console)
+
+-   As part of building the example with RPCs enabled the chip_rpc python
+    interactive console is installed into your venv. The python wheel files are
+    also created in the output folder: out/debug/chip_rpc_console_wheels. To
+    install the wheel files without rebuilding:
+
+            $ pip3 install out/debug/chip_rpc_console_wheels/*.whl
+
+-   Launch the chip-rpc console after inputting `ATS$` command
+
+            $ python3 -m chip_rpc.console --device /dev/tty<port connected to USB-TTL adapter> -b 115200
+
+-   Get and Set lighting directly using the RPC console
+
+            rpcs.chip.rpc.Lighting.Get()
+            rpcs.chip.rpc.Lighting.Set(on=True, level=128, color=protos.chip.rpc.LightingColor(hue=5, saturation=5))

examples/all-clusters-app/ameba/chip_main.cmake

@@ -8,8 +8,110 @@ set(dir "${sdk_root}/component/common/api")
 set(chip_main chip_main)
 set(list_chip_main_sources chip_main_sources)
 
+if (matter_enable_rpc)
+set(pigweed_dir "${chip_dir}/third_party/pigweed/repo")
+
+include(${pigweed_dir}/pw_build/pigweed.cmake)
+include(${pigweed_dir}/pw_protobuf_compiler/proto.cmake)
+
+set(dir_pw_third_party_nanopb "${chip_dir}/third_party/nanopb/repo" CACHE STRING "" FORCE)
+
+pw_set_backend(pw_log pw_log_basic)
+pw_set_backend(pw_assert pw_assert_log)
+pw_set_backend(pw_sys_io pw_sys_io.ameba)
+pw_set_backend(pw_trace pw_trace_tokenized)
+
+add_subdirectory(${chip_dir}/third_party/pigweed/repo ${chip_dir}/examples/all-clusters-app/ameba/out/pigweed)
+add_subdirectory(${chip_dir}/third_party/nanopb/repo ${chip_dir}/examples/all-clusters-app/ameba/out/nanopb)
+add_subdirectory(${chip_dir}/examples/platform/ameba/pw_sys_io ${chip_dir}/examples/all-clusters-app/ameba/out/pw_sys_io)
+
+pw_proto_library(attributes_service
+  SOURCES
+    ${chip_dir}/examples/common/pigweed/protos/attributes_service.proto
+  INPUTS
+    ${chip_dir}/examples/common/pigweed/protos/attributes_service.options
+  PREFIX
+    attributes_service
+  STRIP_PREFIX
+    ${chip_dir}/examples/common/pigweed/protos
+  DEPS
+    pw_protobuf.common_protos
+)
+
+pw_proto_library(button_service
+  SOURCES
+    ${chip_dir}/examples/common/pigweed/protos/button_service.proto
+  PREFIX
+    button_service
+  STRIP_PREFIX
+    ${chip_dir}/examples/common/pigweed/protos
+  DEPS
+    pw_protobuf.common_protos
+)
+
+pw_proto_library(device_service
+  SOURCES
+    ${chip_dir}/examples/common/pigweed/protos/device_service.proto
+  INPUTS
+    ${chip_dir}/examples/common/pigweed/protos/device_service.options
+  PREFIX
+    device_service
+  STRIP_PREFIX
+    ${chip_dir}/examples/common/pigweed/protos
+  DEPS
+    pw_protobuf.common_protos
+)
+
+pw_proto_library(lighting_service
+  SOURCES
+    ${chip_dir}/examples/common/pigweed/protos/lighting_service.proto
+  PREFIX
+    lighting_service
+  STRIP_PREFIX
+    ${chip_dir}/examples/common/pigweed/protos
+  DEPS
+    pw_protobuf.common_protos
+)
+
+pw_proto_library(locking_service
+  SOURCES
+    ${chip_dir}/examples/common/pigweed/protos/locking_service.proto
+  PREFIX
+    locking_service
+  STRIP_PREFIX
+    ${chip_dir}/examples/common/pigweed/protos
+  DEPS
+    pw_protobuf.common_protos
+)
+
+pw_proto_library(wifi_service
+  SOURCES
+    ${chip_dir}/examples/ipv6only-app/common/wifi_service/wifi_service.proto
+  INPUTS
+    ${chip_dir}/examples/ipv6only-app/common/wifi_service/wifi_service.options
+  PREFIX
+    wifi_service
+  DEPS
+    pw_protobuf.common_protos
+  STRIP_PREFIX
+    ${chip_dir}/examples/ipv6only-app/common/wifi_service
+)
+
+endif(matter_enable_rpc)
+
 include(${prj_root}/GCC-RELEASE/project_hp/asdk/includepath.cmake)
 
+if (matter_enable_rpc)
+list(
+    APPEND ${list_chip_main_sources}
+    #rpc
+    ${chip_dir}/examples/platform/ameba/PigweedLogger.cpp
+    ${chip_dir}/examples/platform/ameba/Rpc.cpp
+    ${chip_dir}/examples/common/pigweed/RpcService.cpp
+    ${chip_dir}/examples/common/pigweed/ameba/PigweedLoggerMutex.cpp
+)
+endif (matter_enable_rpc)
+
 list(
     APPEND ${list_chip_main_sources}
 
@@ -40,10 +142,26 @@ chip_configure_data_model(chip_main
     ZAP_FILE ${matter_example_path}/../all-clusters-common/all-clusters-app.zap
 )
 
+if (matter_enable_rpc)
 target_include_directories(
     ${chip_main}
     PUBLIC
-	${inc_path}
+    #rpc
+    ${chip_dir}/examples/platform/ameba
+    ${chip_dir}/examples/platform/ameba/pw_sys_io/public
+    ${chip_dir}/examples/common
+    ${chip_dir}/examples/common/pigweed
+    ${chip_dir}/examples/common/pigweed/ameba
+    ${chip_dir}/src
+    ${chip_dir}/src/lib/support
+    ${pigweed_dir}/pw_rpc/nanopb/public
+)
+endif (matter_enable_rpc)
+
+target_include_directories(
+    ${chip_main}
+    PUBLIC
+    ${inc_path}
     ${chip_dir}/zzz_generated/all-clusters-app
     ${chip_dir}/zzz_generated/all-clusters-app/zap-generated
     ${chip_dir}/zzz_generated/app-common
@@ -63,6 +181,30 @@ target_include_directories(
     ${chip_dir}/third_party/nlunit-test/repo/src
 )
 
+if (matter_enable_rpc)
+target_link_libraries(${chip_main} PUBLIC
+    attributes_service.nanopb_rpc
+    button_service.nanopb_rpc
+    device_service.nanopb_rpc
+    lighting_service.nanopb_rpc
+    locking_service.nanopb_rpc
+    wifi_service.nanopb_rpc
+    pw_checksum
+    pw_hdlc
+    pw_log
+    pw_rpc.server
+    pw_trace_tokenized
+    pw_trace_tokenized.trace_buffer
+    pw_trace_tokenized.rpc_service
+    pw_trace_tokenized.protos.nanopb_rpc
+    PwRpc
+)
+
+link_directories(
+    ${chip_dir_output}/lib
+)
+endif (matter_enable_rpc)
+
 list(
     APPEND chip_main_flags
 
@@ -74,6 +216,19 @@ list(
     -DMBEDTLS_CONFIG_FILE=<mbedtls_config.h>
 )
 
+if (matter_enable_rpc)
+list(
+    APPEND chip_main_flags
+
+    -DPW_RPC_ATTRIBUTE_SERVICE=1
+    -DPW_RPC_BUTTON_SERVICE=1
+    -DPW_RPC_DEVICE_SERVICE=1
+    -DPW_RPC_LIGHTING_SERVICE=1
+    -DPW_RPC_LOCKING_SERVICE=1
+    -DCONFIG_ENABLE_PW_RPC=1
+)
+endif (matter_enable_rpc)
+
 list(
     APPEND chip_main_cpp_flags
 
@@ -91,3 +246,4 @@ add_custom_command(
     POST_BUILD
     COMMAND cp lib${chip_main}.a ${CMAKE_CURRENT_SOURCE_DIR}/lib/application
 )
+

examples/all-clusters-app/ameba/main/chipinterface.cpp

@@ -36,6 +36,10 @@
 #include <setup_payload/QRCodeSetupPayloadGenerator.h>
 #include <support/CHIPMem.h>
 
+#if CONFIG_ENABLE_PW_RPC
+#include "Rpc.h"
+#endif
+
 extern "C" {
 void * __dso_handle = 0;
 }
@@ -190,6 +194,10 @@ extern "C" void ChipTest(void)
     ChipLogProgress(DeviceLayer, "All Clusters Demo!");
     CHIP_ERROR err = CHIP_NO_ERROR;
 
+#if CONFIG_ENABLE_PW_RPC
+    chip::rpc::Init();
+#endif
+
     initPref();
 
     CHIPDeviceManager & deviceMgr = CHIPDeviceManager::GetInstance();

examples/common/pigweed/ameba/PigweedLoggerMutex.cpp

@@ -0,0 +1,27 @@
+/*
+ *
+ *    Copyright (c) 2021 Project CHIP Authors
+ *    All rights reserved.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include "PigweedLoggerMutex.h"
+
+namespace chip {
+namespace rpc {
+
+PigweedLoggerMutex logger_mutex;
+
+} // namespace rpc
+} // namespace chip