diff --git a/boards/esp-wrover-kit.json b/boards/esp-wrover-kit.json
index 4e76b44..df342e9 100644
--- a/boards/esp-wrover-kit.json
+++ b/boards/esp-wrover-kit.json
@@ -37,7 +37,7 @@
   "name": "Espressif ESP-WROVER-KIT",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32-evb.json b/boards/esp32-evb.json
index ee13349..e52e48d 100644
--- a/boards/esp32-evb.json
+++ b/boards/esp32-evb.json
@@ -25,7 +25,7 @@
   "name": "OLIMEX ESP32-EVB",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32-gateway.json b/boards/esp32-gateway.json
index 3eb5573..5bd5b98 100644
--- a/boards/esp32-gateway.json
+++ b/boards/esp32-gateway.json
@@ -25,7 +25,7 @@
   "name": "OLIMEX ESP32-GATEWAY",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp320.json b/boards/esp320.json
index c25f2cb..f954995 100644
--- a/boards/esp320.json
+++ b/boards/esp320.json
@@ -22,7 +22,7 @@
   "name": "Electronic SweetPeas ESP320",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32dev.json b/boards/esp32dev.json
index 3bc36dc..c4a0217 100644
--- a/boards/esp32dev.json
+++ b/boards/esp32dev.json
@@ -25,7 +25,7 @@
   "name": "Espressif ESP32 Dev Module",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32doit-devkit-v1.json b/boards/esp32doit-devkit-v1.json
index 2b8516d..e321ce6 100644
--- a/boards/esp32doit-devkit-v1.json
+++ b/boards/esp32doit-devkit-v1.json
@@ -25,7 +25,7 @@
   "name": "DOIT ESP32 DEVKIT V1",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32thing.json b/boards/esp32thing.json
index 720f039..b2ad0de 100644
--- a/boards/esp32thing.json
+++ b/boards/esp32thing.json
@@ -25,7 +25,7 @@
   "name": "SparkFun ESP32 Thing",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/esp32vn-iot-uno.json b/boards/esp32vn-iot-uno.json
index 434fd08..7084280 100644
--- a/boards/esp32vn-iot-uno.json
+++ b/boards/esp32vn-iot-uno.json
@@ -25,7 +25,7 @@
   "name": "ESP32vn IoT Uno",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/espea32.json b/boards/espea32.json
index beef4e7..856df0f 100644
--- a/boards/espea32.json
+++ b/boards/espea32.json
@@ -22,7 +22,7 @@
   "name": "April Brother ESPea32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/espectro32.json b/boards/espectro32.json
index a49bc26..7050ce8 100644
--- a/boards/espectro32.json
+++ b/boards/espectro32.json
@@ -25,7 +25,7 @@
   "name": "ESPectro32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/espino32.json b/boards/espino32.json
index 7a9d217..e00919e 100644
--- a/boards/espino32.json
+++ b/boards/espino32.json
@@ -25,7 +25,7 @@
   "name": "ESPino32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/featheresp32.json b/boards/featheresp32.json
index 44367f0..906f6cb 100644
--- a/boards/featheresp32.json
+++ b/boards/featheresp32.json
@@ -25,7 +25,7 @@
   "name": "Adafruit ESP32 Feather",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/firebeetle32.json b/boards/firebeetle32.json
index 63fc373..d2ae31e 100644
--- a/boards/firebeetle32.json
+++ b/boards/firebeetle32.json
@@ -25,7 +25,7 @@
   "name": "FireBeetle-ESP32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/heltec_wifi_kit_32.json b/boards/heltec_wifi_kit_32.json
index 4c21a25..3fc36ac 100644
--- a/boards/heltec_wifi_kit_32.json
+++ b/boards/heltec_wifi_kit_32.json
@@ -22,7 +22,7 @@
   "name": "Heltec WIFI Kit 32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/heltec_wifi_lora_32.json b/boards/heltec_wifi_lora_32.json
index 53ec0ee..0da8fb4 100644
--- a/boards/heltec_wifi_lora_32.json
+++ b/boards/heltec_wifi_lora_32.json
@@ -22,7 +22,7 @@
   "name": "Heltec WIFI LoRa 32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/hornbill32dev.json b/boards/hornbill32dev.json
index ec9c741..d2cb208 100644
--- a/boards/hornbill32dev.json
+++ b/boards/hornbill32dev.json
@@ -25,7 +25,7 @@
   "name": "Hornbill ESP32 Dev",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/hornbill32minima.json b/boards/hornbill32minima.json
index e255fe0..7ec391f 100644
--- a/boards/hornbill32minima.json
+++ b/boards/hornbill32minima.json
@@ -25,7 +25,7 @@
   "name": "Hornbill ESP32 Minima",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/intorobot.json b/boards/intorobot.json
index 627bbb0..dab9610 100644
--- a/boards/intorobot.json
+++ b/boards/intorobot.json
@@ -22,7 +22,7 @@
   "name": "IntoRobot Fig",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/lolin32.json b/boards/lolin32.json
index a37750e..7c54c81 100644
--- a/boards/lolin32.json
+++ b/boards/lolin32.json
@@ -25,7 +25,7 @@
   "name": "WEMOS LOLIN32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/m5stack-core-esp32.json b/boards/m5stack-core-esp32.json
index 130331e..9f32c0e 100644
--- a/boards/m5stack-core-esp32.json
+++ b/boards/m5stack-core-esp32.json
@@ -22,7 +22,7 @@
   "name": "M5Stack Core ESP32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/mhetesp32devkit.json b/boards/mhetesp32devkit.json
index 6c3d631..83bfed0 100644
--- a/boards/mhetesp32devkit.json
+++ b/boards/mhetesp32devkit.json
@@ -25,7 +25,7 @@
   "name": "MH ET LIVE ESP32DevKIT",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/mhetesp32minikit.json b/boards/mhetesp32minikit.json
index e06a08f..e135f80 100644
--- a/boards/mhetesp32minikit.json
+++ b/boards/mhetesp32minikit.json
@@ -25,7 +25,7 @@
   "name": "MH ET LIVE ESP32MiniKit",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/microduino-core-esp32.json b/boards/microduino-core-esp32.json
index eb29335..4d000ba 100644
--- a/boards/microduino-core-esp32.json
+++ b/boards/microduino-core-esp32.json
@@ -22,7 +22,7 @@
   "name": "Microduino Core ESP32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/nano32.json b/boards/nano32.json
index b844800..4350355 100644
--- a/boards/nano32.json
+++ b/boards/nano32.json
@@ -24,7 +24,7 @@
   "name": "MakerAsia Nano32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/nina_w10.json b/boards/nina_w10.json
index 0f8549b..f69f598 100644
--- a/boards/nina_w10.json
+++ b/boards/nina_w10.json
@@ -23,7 +23,7 @@
   "name": "u-blox NINA-W10 series",
   "upload": {
     "flash_size": "2MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 2097152,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/node32s.json b/boards/node32s.json
index 67445c6..85fb660 100644
--- a/boards/node32s.json
+++ b/boards/node32s.json
@@ -25,7 +25,7 @@
   "name": "Node32s",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/nodemcu-32s.json b/boards/nodemcu-32s.json
index 0decbc6..8a9f00e 100644
--- a/boards/nodemcu-32s.json
+++ b/boards/nodemcu-32s.json
@@ -25,7 +25,7 @@
   "name": "NodeMCU-32S",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/onehorse32dev.json b/boards/onehorse32dev.json
index a2fa194..c681c11 100644
--- a/boards/onehorse32dev.json
+++ b/boards/onehorse32dev.json
@@ -22,7 +22,7 @@
   "name": "Onehorse ESP32 Dev Module",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/pico32.json b/boards/pico32.json
index 0fcdf35..accf092 100644
--- a/boards/pico32.json
+++ b/boards/pico32.json
@@ -22,7 +22,7 @@
   "name": "ESP32 Pico Kit",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/pocket_32.json b/boards/pocket_32.json
index 625098b..265a036 100644
--- a/boards/pocket_32.json
+++ b/boards/pocket_32.json
@@ -25,7 +25,7 @@
   "name": "Dongsen Tech Pocket 32",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/quantum.json b/boards/quantum.json
index 7ffffb8..e34bed8 100644
--- a/boards/quantum.json
+++ b/boards/quantum.json
@@ -22,7 +22,7 @@
   "name": "Noduino Quantum",
   "upload": {
     "flash_size": "16MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 16777216,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/wemosbat.json b/boards/wemosbat.json
index 7315cdc..d459efb 100644
--- a/boards/wemosbat.json
+++ b/boards/wemosbat.json
@@ -25,7 +25,7 @@
   "name": "WeMos WiFi & Bluetooth Battery",
   "upload": {
     "flash_size": "4MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 4194304,
     "protocol": "esptool",
     "protocols": [
diff --git a/boards/widora-air.json b/boards/widora-air.json
index 0b48902..a53a6ff 100644
--- a/boards/widora-air.json
+++ b/boards/widora-air.json
@@ -22,7 +22,7 @@
   "name": "Widora AIR",
   "upload": {
     "flash_size": "16MB",
-    "maximum_ram_size": 294912,
+    "maximum_ram_size": 327680,
     "maximum_size": 16777216,
     "protocol": "esptool",
     "protocols": [
diff --git a/builder/main.py b/builder/main.py
index ea8439d..6d5a50c 100644
--- a/builder/main.py
+++ b/builder/main.py
@@ -180,8 +180,8 @@ env.Replace(
         "-Wl,--gc-sections"
     ],
 
-    SIZEPROGREGEXP=r"^(?:\.iram0\.text|\.dram0\.text|\.flash\.text|\.dram0\.data|\.flash\.rodata|)\s+(\d+).*",
-    SIZEDATAREGEXP=r"^(?:\.dram0\.data|\.dram0\.bss)\s+(\d+).*",
+    SIZEPROGREGEXP=r"^(?:\.iram0\.text|\.iram0\.vectors|\.dram0\.data|\.flash\.text|\.flash\.rodata|)\s+([0-9]+).*",
+    SIZEDATAREGEXP=r"^(?:\.dram0\.data|\.dram0\.bss|\.noinit)\s+([0-9]+).*",
     SIZECHECKCMD="$SIZETOOL -A -d $SOURCES",
     SIZEPRINTCMD="$SIZETOOL -B -d $SOURCES",