cdc work ok with lpc43xx
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@@ -19,7 +19,7 @@
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arm_target_device_name="LPC4357_M4"
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arm_target_interface_type="SWD"
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build_treat_warnings_as_errors="Yes"
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c_preprocessor_definitions="CORE_M4;__LPC4300_FAMILY;__LPC435x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4357;CFG_TUSB_MCU=OPT_MCU_LPC43XX"
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c_preprocessor_definitions="CORE_M4;__LPC4300_FAMILY;__LPC435x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4357;CFG_TUSB_MCU=OPT_MCU_LPC43XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
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c_user_include_directories="../../src;$(rootDir)/hw/cmsis/Include;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/CMSIS_LPC43xx_DriverLib/inc"
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debug_register_definition_file="LPC43xx_Registers.xml"
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debug_target_connection="J-Link"
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@@ -58,16 +58,24 @@
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#define CFG_TUSB_DEBUG 2
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#define CFG_TUSB_OS OPT_OS_NONE
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//--------------------------------------------------------------------
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// USB RAM PLACEMENT
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//--------------------------------------------------------------------
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#define CFG_TUSB_ATTR_USBRAM
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/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
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* Tinyusb use follows macros to declare transferring memory so that they can be put
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* into those specific section.
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* e.g
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* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
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* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
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*/
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#ifndef CFG_TUSB_MEM_SECTION
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#define CFG_TUSB_MEM_SECTION
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#endif
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#ifndef CFG_TUSB_MEM_ALIGN
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#define CFG_TUSB_MEM_ALIGN ATTR_ALIGNED(4)
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#endif
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//--------------------------------------------------------------------
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// DEVICE CONFIGURATION
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//--------------------------------------------------------------------
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#define CFG_TUD_ENDOINT0_SIZE 64
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/*------------- Descriptors -------------*/
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