project-chip · jmartinez-silabs · Apr 1, 2022 · Mar 21, 2022 · Mar 25, 2022 · Mar 25, 2022
diff --git a/.github/.wordlist.txt b/.github/.wordlist.txt
@@ -865,6 +865,7 @@ NTAG
 nullable
 nullptr
 NUM
+NVM
 nwk
 NXP
 objcopy

diff --git a/examples/light-switch-app/efr32/README.md b/examples/light-switch-app/efr32/README.md
@@ -406,3 +406,12 @@ is_debug
 show_qr_code
 
     $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A "show_qr_code=false"
+
+### KVS maximum entry count
+
+kvs_max_entries
+
+    Set the maximum Kvs entries that can be stored in NVM (Default 75)
+    Thresholds: 30 <= kvs_max_entries <= 255
+
+    $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A kvs_max_entries=50
diff --git a/examples/light-switch-app/efr32/src/main.cpp b/examples/light-switch-app/efr32/src/main.cpp
@@ -132,7 +132,6 @@ int main(void)
     EFR32_LOG("Init CHIP Stack");
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     CHIP_ERROR ret = PlatformMgr().InitChipStack();
     if (ret != CHIP_NO_ERROR)

diff --git a/examples/lighting-app/efr32/README.md b/examples/lighting-app/efr32/README.md
@@ -356,3 +356,12 @@ is_debug
 show_qr_code
 
     $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A "show_qr_code=false"
+
+### KVS maximum entry count
+
+kvs_max_entries
+
+    Set the maximum Kvs entries that can be stored in NVM (Default 75)
+    Thresholds: 30 <= kvs_max_entries <= 255
+
+    $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A kvs_max_entries=50
diff --git a/examples/lighting-app/efr32/src/main.cpp b/examples/lighting-app/efr32/src/main.cpp
@@ -136,7 +136,6 @@ int main(void)
     EFR32_LOG("Init CHIP Stack");
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     CHIP_ERROR ret = PlatformMgr().InitChipStack();
     if (ret != CHIP_NO_ERROR)

diff --git a/examples/lock-app/efr32/README.md b/examples/lock-app/efr32/README.md
@@ -321,3 +321,12 @@ is_debug
 show_qr_code
 
     $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A "show_qr_code=false"
+
+### KVS maximum entry count
+
+kvs_max_entries
+
+    Set the maximum Kvs entries that can be stored in NVM (Default 75)
+    Thresholds: 30 <= kvs_max_entries <= 255
+
+    $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A kvs_max_entries=50
diff --git a/examples/lock-app/efr32/src/main.cpp b/examples/lock-app/efr32/src/main.cpp
@@ -132,7 +132,6 @@ int main(void)
 
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     CHIP_ERROR ret = PlatformMgr().InitChipStack();
     if (ret != CHIP_NO_ERROR)

diff --git a/examples/ota-requestor-app/efr32/src/main.cpp b/examples/ota-requestor-app/efr32/src/main.cpp
@@ -169,7 +169,6 @@ int main(void)
     EFR32_LOG("Init CHIP Stack");
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     CHIP_ERROR ret = PlatformMgr().InitChipStack();
     if (ret != CHIP_NO_ERROR)

diff --git a/examples/persistent-storage/efr32/BUILD.gn b/examples/persistent-storage/efr32/BUILD.gn
@@ -37,6 +37,7 @@ efr32_sdk("sdk") {
     "${chip_root}/src/platform/EFR32",
     "${efr32_project_dir}/include",
     "${examples_plat_dir}",
+    "${chip_root}/src/lib",
   ]
 
   defines = [ "BOARD_ID=${efr32_board}" ]
@@ -46,22 +47,20 @@ efr32_executable("persistent_storage") {
   output_name = "chip-efr32-persistent_storage-example.out"
 
   sources = [
-    "${efr32_project_dir}/../KeyValueStorageTest.cpp",
     "${examples_plat_dir}/heap_4_silabs.c",
     "${examples_plat_dir}/init_efrPlatform.cpp",
+    "../KeyValueStorageTest.cpp",
     "main.cpp",
   ]
 
   deps = [
     ":sdk",
-    "$dir_pw_assert",
-    "$dir_pw_kvs:crc16",
     "${chip_root}/src/lib",
   ]
 
   include_dirs = [
-    "${efr32_project_dir}/..",
-    "${efr32_project_dir}/include",
+    "..",
+    "include",
   ]
 
   ldscript = "${examples_plat_dir}/ldscripts/${efr32_family}.ld"

diff --git a/examples/persistent-storage/efr32/README.md b/examples/persistent-storage/efr32/README.md
@@ -28,15 +28,7 @@ platforms.
 
 ## EFR32
 
-The EFR32 platform KVS is fully implemented, the KVS is enabled and configured
-using these defines:
-
-```
-defines = [
-  "CHIP_KVS_SECTOR_COUNT=4",
-  "CHIP_KVS_BASE_SECTOR_INDEX=((FLASH_SIZE/FLASH_PAGE_SIZE)-(CHIP_KVS_SECTOR_COUNT))",
-]
-```
+The EFR32 platform KVS is fully implemented
 
 <a name="building"></a>
 

diff --git a/examples/persistent-storage/efr32/main.cpp b/examples/persistent-storage/efr32/main.cpp
@@ -31,6 +31,8 @@
 #include "KeyValueStorageTest.h"
 #include "init_efrPlatform.h"
 #include "sl_system_kernel.h"
+#include <platform/CHIPDeviceLayer.h>
+#include <platform/EFR32/EFR32Config.h>
 #include <platform/KeyValueStoreManager.h>
 
 static TaskHandle_t sTestTaskHandle;

diff --git a/examples/platform/efr32/ldscripts/efr32mg12.ld b/examples/platform/efr32/ldscripts/efr32mg12.ld
@@ -177,36 +177,6 @@ SECTIONS
 
   __etext = .;
 
-  /*******************************************************************/
-  /* Define flash block for BLE-simee & chip-nvm3                    */
-  /* simee: 9000H (36k) bytes for BLE nvm3                           */
-  /* chipNvm3_section: 4000H (16k) bytes for chip nvm3.              */
-  /* 8K is reserved for OpenThread's NVM which is mapped directly at */
-  /* the top of flash                                                */
-  /*******************************************************************/
-
-  OPENTHREAD_NVM_SIZE = 8192;
-
-  .nvm_dummy (DSECT):
-  {
-    __nvm3_dummy_begin = .;
-    . = ALIGN (8192);
-    __nvm3_dummy_simee = .;
-    KEEP(*(.simee));
-    . = ALIGN (8192);
-    __nvm3_dummy_chip = .;
-    KEEP(*(chipNvm3_section));
-    . = ALIGN (8192);
-    . += DEFINED(SILABS_WIFI) ? 0 : OPENTHREAD_NVM_SIZE;
-    . = DEFINED(SILABS_WIFI) ? . : ALIGN (8192);
-  } > FLASH
-
-  /* Set NVM to end of FLASH */
-  __nvm3Base = LENGTH(FLASH) - SIZEOF(.nvm_dummy) + (__nvm3_dummy_simee - __nvm3_dummy_begin);
-  __chipNvm3Base = LENGTH(FLASH) - SIZEOF(.nvm_dummy) + (__nvm3_dummy_chip - __nvm3_dummy_begin);
-
-
-  /*******************************************************************/
 
   .data : AT (__etext)
   {
@@ -264,6 +234,8 @@ SECTIONS
     KEEP(*(.heap*))
     __HeapLimit = .;
   } > RAM
+
+  __main_flash_end__ = ORIGIN(FLASH) + LENGTH(FLASH);
 
   /* .stack_dummy section doesn't contains any symbols. It is only
    * used for linker to calculate size of stack sections, and assign
@@ -279,9 +251,18 @@ SECTIONS
   __StackLimit = __StackTop - SIZEOF(.stack_dummy);
   PROVIDE(__stack = __StackTop);
 
-  /* Check if data + heap + stack exceeds RAM limit */
-  ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+  .nvm (DSECT) : {
+    KEEP(*(.simee*))
+  } > FLASH
 
+  linker_nvm_end = __main_flash_end__ - 2048;
+  linker_nvm_begin = linker_nvm_end - SIZEOF(.nvm);
+  linker_nvm_size = SIZEOF(.nvm);
+  __nvm3Base = linker_nvm_begin;
+
+  /* Check if data + heap + stack exceeds RAM limit */
+  /*ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")*/
+  ASSERT( (linker_nvm_begin + SIZEOF(.nvm)) <= __main_flash_end__, "NVM3 is excessing the flash size !")
 
   /* Check if FLASH usage exceeds FLASH size */
   ASSERT( LENGTH(FLASH) >= (__etext), "FLASH memory overflowed !")

diff --git a/examples/platform/efr32/ldscripts/efr32mg24.ld b/examples/platform/efr32/ldscripts/efr32mg24.ld
@@ -177,36 +177,6 @@ SECTIONS
 
   __etext = .;
 
-  /*******************************************************************/
-  /* Define flash block for BLE-simee & chip-nvm3                    */
-  /* simee: 9000H (36k) bytes for BLE nvm3                           */
-  /* chipNvm3_section: 4000H (16k) bytes for chip nvm3.              */
-  /* 8K is reserved for OpenThread's NVM which is mapped directly at */
-  /* the top of flash                                                */
-  /*******************************************************************/
-
-  OPENTHREAD_NVM_SIZE = 8192;
-
-  .nvm_dummy (DSECT):
-  {
-    __nvm3_dummy_begin = .;
-    . = ALIGN (8192);
-    __nvm3_dummy_simee = .;
-    KEEP(*(.simee));
-    . = ALIGN (8192);
-    __nvm3_dummy_chip = .;
-    KEEP(*(chipNvm3_section));
-    . = ALIGN (8192);
-    . += DEFINED(SILABS_WIFI) ? 0 : OPENTHREAD_NVM_SIZE;
-    . = DEFINED(SILABS_WIFI) ? . : ALIGN (8192);
-  } > FLASH
-
-  /* Set NVM to end of FLASH */
-  __nvm3Base = (ORIGIN(FLASH) + LENGTH(FLASH)) - SIZEOF(.nvm_dummy) + (__nvm3_dummy_simee - __nvm3_dummy_begin);
-  __chipNvm3Base = (ORIGIN(FLASH) + LENGTH(FLASH)) - SIZEOF(.nvm_dummy) + (__nvm3_dummy_chip - __nvm3_dummy_begin);
-
-
-  /*******************************************************************/
 
   .data : AT (__etext)
   {
@@ -265,6 +235,8 @@ SECTIONS
     __HeapLimit = .;
   } > RAM
 
+  __main_flash_end__ = ORIGIN(FLASH) + LENGTH(FLASH);
+
   /* .stack_dummy section doesn't contains any symbols. It is only
    * used for linker to calculate size of stack sections, and assign
    * values to stack symbols later */
@@ -279,11 +251,17 @@ SECTIONS
   __StackLimit = __StackTop - SIZEOF(.stack_dummy);
   PROVIDE(__stack = __StackTop);
 
-  /* Check if data + heap + stack exceeds RAM limit */
-  ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+   .nvm (DSECT) : {
+    KEEP(*(.simee*))
+  } > FLASH
+
+  linker_nvm_end = __main_flash_end__;
+  linker_nvm_begin = linker_nvm_end - SIZEOF(.nvm);
+  linker_nvm_size = SIZEOF(.nvm);
+  __nvm3Base = linker_nvm_begin;
 
+  /* Check if data + heap + stack exceeds RAM limit */
+  /*ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")*/
+  ASSERT( (linker_nvm_begin + SIZEOF(.nvm)) <= __main_flash_end__, "NVM3 is excessing the flash size !")
 
-  /* Check if FLASH usage exceeds FLASH size */
-  ASSERT( (ORIGIN(FLASH) + LENGTH(FLASH)) >= (__etext + SIZEOF(.data)), "FLASH memory overflowed !")
-  ASSERT((__etext + SIZEOF(.data)) <= __nvm3Base, "FLASH memory overlapped with NVM section.")
 }
diff --git a/examples/shell/efr32/src/main.cpp b/examples/shell/efr32/src/main.cpp
@@ -110,7 +110,6 @@ int main(void)
 
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     CHIP_ERROR ret = PlatformMgr().InitChipStack();
     if (ret != CHIP_NO_ERROR)

diff --git a/examples/window-app/efr32/README.md b/examples/window-app/efr32/README.md
@@ -356,3 +356,12 @@ is_debug
 show_qr_code
 
     $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A "show_qr_code=false"
+
+### KVS maximum entry count
+
+kvs_max_entries
+
+    Set the maximum Kvs entries that can be stored in NVM (Default 75)
+    Thresholds: 30 <= kvs_max_entries <= 255
+
+    $ ./scripts/examples/gn_efr32_example.sh ./examples/lighting-app/efr32 ./out/lighting-app BRD4164A kvs_max_entries=50
diff --git a/examples/window-app/efr32/src/main.cpp b/examples/window-app/efr32/src/main.cpp
@@ -108,7 +108,6 @@ int main(void)
 
     // Init Chip memory management before the stack
     chip::Platform::MemoryInit();
-    chip::DeviceLayer::PersistedStorage::KeyValueStoreMgrImpl().Init();
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)

diff --git a/scripts/examples/gn_efr32_example.sh b/scripts/examples/gn_efr32_example.sh
@@ -24,7 +24,7 @@ source "$(dirname "$0")/../../scripts/activate.sh"
 set -x
 env
 USE_WIFI=false
-
+CHIP_ROOT="$(dirname "$0")/../.."
 USAGE="./scripts/examples/gn_efr32_example.sh <AppRootFolder> <outputFolder> <efr32_board_name> [<Build options>]"
 
 if [ "$#" == "0" ]; then
@@ -63,6 +63,9 @@ if [ "$#" == "0" ]; then
             Monitor & log memory usage at runtime. (Default false)
         enable_openthread_cli
             Enables openthread cli without matter shell. (Default true)
+        kvs_max_entries
+            Set the maxium Kvs entries that can be store in NVM (Default 75)
+            Thresholds: 30 <= kvs_max_entries <= 255
         show_qr_code
             Enables QR code on LCD for devices with an LCD
         setupDiscriminator
@@ -144,14 +147,14 @@ else
     BUILD_DIR=$OUTDIR/$EFR32_BOARD
     echo BUILD_DIR="$BUILD_DIR"
     if [ "$USE_WIFI" == true ]; then
-        gn gen --check --fail-on-unused-args --root="$ROOT" --dotfile="$ROOT"/build_for_wifi_gnfile.gn --args="efr32_board=\"$EFR32_BOARD\" $optArgs" "$BUILD_DIR"
+        gn gen --check --fail-on-unused-args --export-compile-commands --root="$ROOT" --dotfile="$ROOT"/build_for_wifi_gnfile.gn --args="efr32_board=\"$EFR32_BOARD\" $optArgs" "$BUILD_DIR"
     else
         # thread build
         #
         if [ -z "$optArgs" ]; then
-            gn gen --check --fail-on-unused-args --root="$ROOT" --args="efr32_board=\"$EFR32_BOARD\"" "$BUILD_DIR"
+            gn gen --check --fail-on-unused-args --export-compile-commands --root="$ROOT" --args="efr32_board=\"$EFR32_BOARD\"" "$BUILD_DIR"
         else
-            gn gen --check --fail-on-unused-args --root="$ROOT" --args="efr32_board=\"$EFR32_BOARD\" $optArgs" "$BUILD_DIR"
+            gn gen --check --fail-on-unused-args --export-compile-commands --root="$ROOT" --args="efr32_board=\"$EFR32_BOARD\" $optArgs" "$BUILD_DIR"
         fi
     fi
     ninja -v -C "$BUILD_DIR"/

diff --git a/src/platform/EFR32/BLEManagerImpl.cpp b/src/platform/EFR32/BLEManagerImpl.cpp
@@ -76,6 +76,14 @@ namespace {
 #define BLE_CONFIG_RF_PATH_GAIN_TX (0)
 #define BLE_CONFIG_RF_PATH_GAIN_RX (0)
 
+// Default Connection  parameters
+#define BLE_CONFIG_MIN_INTERVAL (16) // Time = Value x 1.25 ms = 30ms
+#define BLE_CONFIG_MAX_INTERVAL (80) // Time = Value x 1.25 ms = 100ms
+#define BLE_CONFIG_LATENCY (0)
+#define BLE_CONFIG_TIMEOUT (100)          // Time = Value x 10 ms = 1s
+#define BLE_CONFIG_MIN_CE_LENGTH (0)      // Leave to min value
+#define BLE_CONFIG_MAX_CE_LENGTH (0xFFFF) // Leave to max value
+
 TimerHandle_t sbleAdvTimeoutTimer; // FreeRTOS sw timer.
 
 /* Bluetooth stack configuration parameters (see "UG136: Silicon Labs Bluetooth C Application Developer's Guide" for
@@ -249,6 +257,8 @@ void BLEManagerImpl::bluetoothStackEventHandler(void * p_arg)
                 RAIL_GetVersion(&railVer, true);
                 ChipLogProgress(DeviceLayer, "RAIL version:, v%d.%d.%d-b%d", railVer.major, railVer.minor, railVer.rev,
                                 railVer.build);
+                sl_bt_connection_set_default_parameters(BLE_CONFIG_MIN_INTERVAL, BLE_CONFIG_MAX_INTERVAL, BLE_CONFIG_LATENCY,
+                                                        BLE_CONFIG_TIMEOUT, BLE_CONFIG_MIN_CE_LENGTH, BLE_CONFIG_MAX_CE_LENGTH);
             }
             break;
 
@@ -257,7 +267,7 @@ void BLEManagerImpl::bluetoothStackEventHandler(void * p_arg)
             }
             break;
             case sl_bt_evt_connection_parameters_id: {
-                // ChipLogProgress(DeviceLayer, "Connection parameter ID received. Nothing to do");
+                // ChipLogProgress(DeviceLayer, "Connection parameter ID received");
             }
             break;
             case sl_bt_evt_connection_phy_status_id: {
@@ -307,6 +317,11 @@ void BLEManagerImpl::bluetoothStackEventHandler(void * p_arg)
             }
             break;
 
+            case sl_bt_evt_connection_remote_used_features_id: {
+                // ChipLogProgress(DeviceLayer, "link layer features supported by the remote device");
+            }
+            break;
+
             default:
                 ChipLogProgress(DeviceLayer, "evt_UNKNOWN id = %08" PRIx32, SL_BT_MSG_ID(bluetooth_evt->header));
                 break;
-Original file line number
+Diff line change
@@ Expand Up / @@ -865,6 +865,7 @@ NTAG @@
     nullable
     nullptr
     NUM
+    NVM
     nwk
     NXP
     objcopy
@@ Expand Down @@