From 786b04e19d52a904a4faf2bc9a7b022e9cd0237c Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Mon, 3 Dec 2018 16:23:38 +0700
Subject: [PATCH] correct memory placement for lpc13. CDC work well

---
 .../device/cdc_msc_hid/ses/lpc13xx/LPC1347FBD64_MemoryMap.xml | 1 +
 examples/device/cdc_msc_hid/ses/lpc13xx/flash_placement.xml   | 4 ++++
 examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject     | 2 +-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/device/cdc_msc_hid/ses/lpc13xx/LPC1347FBD64_MemoryMap.xml b/examples/device/cdc_msc_hid/ses/lpc13xx/LPC1347FBD64_MemoryMap.xml
index bdc880272..298645289 100644
--- a/examples/device/cdc_msc_hid/ses/lpc13xx/LPC1347FBD64_MemoryMap.xml
+++ b/examples/device/cdc_msc_hid/ses/lpc13xx/LPC1347FBD64_MemoryMap.xml
@@ -3,4 +3,5 @@
   <MemorySegment name="FLASH" start="0x00000000" size="0x00010000" access="ReadOnly" />
   <MemorySegment name="RAM" start="0x10000000" size="0x00002000" access="Read/Write" />
   <MemorySegment name="RAM2" start="0x20000000" size="0x00000800" access="Read/Write" />
+  <MemorySegment name="RAM3" start="0x20004000" size="0x00000800" access="Read/Write" />
 </root>
diff --git a/examples/device/cdc_msc_hid/ses/lpc13xx/flash_placement.xml b/examples/device/cdc_msc_hid/ses/lpc13xx/flash_placement.xml
index 79bedc537..27a63d5be 100644
--- a/examples/device/cdc_msc_hid/ses/lpc13xx/flash_placement.xml
+++ b/examples/device/cdc_msc_hid/ses/lpc13xx/flash_placement.xml
@@ -34,4 +34,8 @@
     <ProgramSection alignment="4" load="No" name=".data2_run" />
     <ProgramSection alignment="4" load="No" name=".bss2" />
   </MemorySegment>
+  <MemorySegment name="$(RAM3_NAME:RAM3)">
+    <ProgramSection alignment="4" load="No" name=".data3_run" />
+    <ProgramSection alignment="4" load="No" name=".bss3" />
+  </MemorySegment>
 </Root>
diff --git a/examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject b/examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject
index ce50e791c..6a579d7c4 100644
--- a/examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject
+++ b/examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject
@@ -17,7 +17,7 @@
       arm_target_debug_interface_type="ADIv5"
       arm_target_device_name="LPC1347"
       arm_target_interface_type="SWD"
-      c_preprocessor_definitions="__LPC1347FBD64__;__LPC1300_FAMILY;__LPC134x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1347;CFG_TUSB_MCU=OPT_MCU_LPC13XX"
+      c_preprocessor_definitions="__LPC1347FBD64__;__LPC1300_FAMILY;__LPC134x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1347;CFG_TUSB_MCU=OPT_MCU_LPC13XX;CFG_TUSB_MEM_SECTION= __attribute__((section(&quot;.bss3&quot;)));CFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/lpc_chip_13xx/inc"
       debug_register_definition_file="$(ProjectDir)/LPC13Uxx_Registers.xml"
       debug_target_connection="J-Link"