Use RTC memory as heap in unicore mode and readme fixes

Signed-off-by: Shubham Patil <[email protected]>
project-chip · Sep 9, 2021 · 0b4b013 · 0b4b013
1 parent 741ab0a
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diff --git a/examples/temperature-measurement-app/esp32/README.md b/examples/temperature-measurement-app/esp32/README.md
@@ -214,5 +214,13 @@ Optimization related to WiFi, BLuetooth, Asserts etc are the part of this
 example by default. To enable this option set is_debug=false from command-line.
 
 ```
-idf.py -p /dev/tty.SLAB_USBtoUART -Dis_debug=false build flash monitor
+# Reconfigure the project for additional optimizations
+rm sdkconfig
+idf.py -Dis_debug=false reconfigure
+
+# Set additional configurations if required
+idf.py menuconfig
+
+# Build, flash, and monitor the device
+idf.py -p /dev/tty.SLAB_USBtoUART build flash monitor
 ```
diff --git a/examples/temperature-measurement-app/esp32/sdkconfig.defaults b/examples/temperature-measurement-app/esp32/sdkconfig.defaults
@@ -56,6 +56,9 @@ CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=16
 # FreeRTOS
 CONFIG_FREERTOS_UNICORE=y
 
+# Add RTC memory to system heap
+CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP=y
+
 # LWIP
 CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=16
 

diff --git a/examples/temperature-measurement-app/esp32/sdkconfig.optimize.defaults b/examples/temperature-measurement-app/esp32/sdkconfig.optimize.defaults
@@ -57,6 +57,9 @@ CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=16
 # FreeRTOS
 CONFIG_FREERTOS_UNICORE=y
 
+# Add RTC memory to system heap
+CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP=y
+
 # Log output
 CONFIG_LOG_DEFAULT_LEVEL_NONE=y