diff --git a/examples/serial/mb_serial_master/README.md b/examples/serial/mb_serial_master/README.md
index 14407d9..7b28f66 100644
--- a/examples/serial/mb_serial_master/README.md
+++ b/examples/serial/mb_serial_master/README.md
@@ -1,5 +1,5 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
 
 # Modbus Master Example
 
diff --git a/examples/serial/mb_serial_master/main/Kconfig.projbuild b/examples/serial/mb_serial_master/main/Kconfig.projbuild
index ef661fc..55b325b 100644
--- a/examples/serial/mb_serial_master/main/Kconfig.projbuild
+++ b/examples/serial/mb_serial_master/main/Kconfig.projbuild
@@ -30,7 +30,8 @@ menu "Modbus Example Configuration"
         int "UART RXD pin number"
         range 0 34 if IDF_TARGET_ESP32
         range 0 23 if IDF_TARGET_ESP32C6
-        default 22 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
+        range 0 56 if IDF_TARGET_ESP32P4
+        default 22 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32P4
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
         range 0 19 if IDF_TARGET_ESP32C3
@@ -46,7 +47,8 @@ menu "Modbus Example Configuration"
         int "UART TXD pin number"
         range 0 34 if IDF_TARGET_ESP32
         range 0 23 if IDF_TARGET_ESP32C6
-        default 23 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
+        range 0 56 if IDF_TARGET_ESP32P4
+        default 23 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32P4
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
         range 0 19 if IDF_TARGET_ESP32C3
@@ -61,8 +63,10 @@ menu "Modbus Example Configuration"
     config MB_UART_RTS
         int "UART RTS pin number"
         range 0 34 if IDF_TARGET_ESP32
+        range 0 56 if IDF_TARGET_ESP32P4
         range 0 23 if IDF_TARGET_ESP32C6
         default 18 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
+        default 20 if IDF_TARGET_ESP32P4
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
         range 0 19 if IDF_TARGET_ESP32C3
diff --git a/examples/serial/mb_serial_slave/README.md b/examples/serial/mb_serial_slave/README.md
index c73e763..00db56c 100644
--- a/examples/serial/mb_serial_slave/README.md
+++ b/examples/serial/mb_serial_slave/README.md
@@ -1,5 +1,5 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
 
 # Modbus Slave Example
 
diff --git a/examples/serial/mb_serial_slave/main/Kconfig.projbuild b/examples/serial/mb_serial_slave/main/Kconfig.projbuild
index 7e0abf7..43fff7c 100644
--- a/examples/serial/mb_serial_slave/main/Kconfig.projbuild
+++ b/examples/serial/mb_serial_slave/main/Kconfig.projbuild
@@ -30,7 +30,8 @@ menu "Modbus Example Configuration"
         int "UART RXD pin number"
         range 0 34 if IDF_TARGET_ESP32
         range 0 23 if IDF_TARGET_ESP32C6
-        default 22 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
+        range 0 56 if IDF_TARGET_ESP32P4
+        default 22 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32P4
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
         range 0 19 if IDF_TARGET_ESP32C3
@@ -45,8 +46,9 @@ menu "Modbus Example Configuration"
     config MB_UART_TXD
         int "UART TXD pin number"
         range 0 34 if IDF_TARGET_ESP32
+        range 0 56 if IDF_TARGET_ESP32P4
         range 0 23 if IDF_TARGET_ESP32C6
-        default 23 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
+        default 23 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32P4
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
         range 0 19 if IDF_TARGET_ESP32C3
@@ -62,6 +64,8 @@ menu "Modbus Example Configuration"
         int "UART RTS pin number"
         range 0 34 if IDF_TARGET_ESP32
         range 0 23 if IDF_TARGET_ESP32C6
+        range 0 56 if IDF_TARGET_ESP32P4
+        default 20 if IDF_TARGET_ESP32P4
         default 18 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C6
         range 0 46 if IDF_TARGET_ESP32S2
         range 0 47 if IDF_TARGET_ESP32S3
diff --git a/examples/tcp/mb_tcp_master/README.md b/examples/tcp/mb_tcp_master/README.md
index 8ac43f8..7f298e1 100644
--- a/examples/tcp/mb_tcp_master/README.md
+++ b/examples/tcp/mb_tcp_master/README.md
@@ -1,5 +1,5 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
 
 # Modbus TCP Master Example
 
diff --git a/examples/tcp/mb_tcp_slave/README.md b/examples/tcp/mb_tcp_slave/README.md
index 7d20eb2..725bf10 100644
--- a/examples/tcp/mb_tcp_slave/README.md
+++ b/examples/tcp/mb_tcp_slave/README.md
@@ -1,5 +1,5 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
 
 # Modbus Slave Example