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Aug 7, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -120,15 +120,9 @@ struct lpc_enetdata {
uint32_t lpc_reserved_tx_num; /**< Number of reserved TX descriptors, zero-copy mode */
};

#if defined(TARGET_LPC1768)
/** \brief Group LPC17xx processors into one definition
*/
#define TARGET_LPC17XX
#endif

#if defined(TARGET_LPC17XX)
# if defined(TOOLCHAIN_GCC_ARM) || defined(TOOLCHAIN_ARM)
# define ETHMEM_SECTION __attribute__((section("AHBSRAM"),aligned))
# define ETHMEM_SECTION __attribute__((section("AHBSRAM"), aligned(32)))
# endif
#endif

Expand Down Expand Up @@ -385,9 +379,9 @@ int32_t LPC17_EMAC::lpc_packet_addr_notsafe(void *addr)
/* Check for legal address ranges */
#if defined(TARGET_LPC17XX)
if ((((uint32_t) addr >= 0x2007C000) && ((uint32_t) addr < 0x20083FFF))) {
#endif
return 0;
}
#endif
return 1;
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
*
* Copyright(C) 2010, NXP Semiconductor
* All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
***********************************************************************
* Software that is described herein is for illustrative purposes only
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,10 @@
* @version 1.0
* @date 20 Nov. 2011
* @author NXP MCU SW Application Team
*
*
* Copyright(C) 2011, NXP Semiconductor
* All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
***********************************************************************
* Software that is described herein is for illustrative purposes only
Expand Down Expand Up @@ -61,7 +62,7 @@
*/
#define PHY_USE_100MBS 1 /**< Sets data rate to 100Mbps. */

/**
/**
* @}
*/

Expand Down Expand Up @@ -95,7 +96,7 @@
*/
#define LPC_TX_PBUF_BOUNCE_EN 1

/**
/**
* @}
*/

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
*
* Copyright(C) 2011, NXP Semiconductor
* All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
***********************************************************************
* Software that is described herein is for illustrative purposes only
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
*
* Copyright(C) 2011, NXP Semiconductor
* All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
***********************************************************************
* Software that is described herein is for illustrative purposes only
Expand Down
10 changes: 2 additions & 8 deletions connectivity/lwipstack/lwip-sys/arch/cc.h
Original file line number Diff line number Diff line change
Expand Up @@ -131,14 +131,8 @@ void trace_to_ascii_hex_dump(char* prefix, int len, char *data);

/* Define the memory area for the lwip's memory pools */
#ifndef MEMP_SECTION
#if defined(TARGET_LPC1768)
# if defined (__ICCARM__)
# define MEMP_SECTION
# elif defined(TOOLCHAIN_GCC_CR)
# define MEMP_SECTION __attribute__((section(".data.$RamPeriph32")))
# else
# define MEMP_SECTION __attribute__((section("AHBSRAM"),aligned))
# endif
#if defined(TARGET_LPC17XX)
# define MEMP_SECTION __attribute__((section("AHBSRAM"),aligned))
#endif
#endif

Expand Down
33 changes: 11 additions & 22 deletions connectivity/lwipstack/lwip-sys/arch/lwip_sys_arch.c
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#include <string.h>

Expand All @@ -31,20 +33,10 @@

/* Define the heap ourselves to give us section placement control */
#ifndef ETHMEM_SECTION
#if defined(TARGET_LPC1768)
# if defined (__ICCARM__)
# define ETHMEM_SECTION
# elif defined(TOOLCHAIN_GCC_CR)
# define ETHMEM_SECTION __attribute__((section(".data.$RamPeriph32")))
# else
# define ETHMEM_SECTION __attribute__((section("AHBSRAM"),aligned))
# endif
#if defined(TARGET_LPC17XX)
# define ETHMEM_SECTION __attribute__((section("AHBSRAM"),aligned))
#elif defined(TARGET_STM32H7)
# if defined (__ICCARM__)
# define ETHMEM_SECTION
# else
# define ETHMEM_SECTION __attribute__((section(".ethusbram")))
# endif
# define ETHMEM_SECTION __attribute__((section(".ethusbram")))
#else
#define ETHMEM_SECTION
#endif
Expand All @@ -65,9 +57,6 @@ struct mem {
#define SIZEOF_STRUCT_MEM LWIP_MEM_ALIGN_SIZE(sizeof(struct mem))
#define MEM_SIZE_ALIGNED LWIP_MEM_ALIGN_SIZE(MEM_SIZE)

#if defined (__ICCARM__)
#pragma location = ".ethusbram"
#endif
LWIP_DECLARE_MEMORY_ALIGNED(lwip_ram_heap, MEM_SIZE_ALIGNED + (2U*SIZEOF_STRUCT_MEM)) ETHMEM_SECTION;

#if NO_SYS==1
Expand Down Expand Up @@ -320,7 +309,7 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count) {
sem->id = osSemaphoreNew(UINT16_MAX, count, &sem->attr);
if (sem->id == NULL)
MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_FAILED_OPERATION), "sys_sem_new create error\n", (u32_t)sem);

return ERR_OK;
}

Expand Down Expand Up @@ -349,12 +338,12 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count) {
*---------------------------------------------------------------------------*/
u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout) {
u32_t start = osKernelGetTickCount();

if (osSemaphoreAcquire(sem->id, (timeout != 0)?(timeout):(osWaitForever)) != osOK) {
MBED_WARNING1(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_TIME_OUT), "sys_arch_sem_wait time out\n", (u32_t)sem);
return SYS_ARCH_TIMEOUT;
}

return osKernelGetTickCount() - start;
}

Expand Down Expand Up @@ -394,7 +383,7 @@ err_t sys_mutex_new(sys_mutex_t *mutex) {
MBED_WARNING1(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_FAILED_OPERATION), "sys_mutex_new error\n", (u32_t)mutex);
return ERR_MEM;
}

return ERR_OK;
}

Expand Down Expand Up @@ -521,7 +510,7 @@ static sys_thread_data_t thread_pool[SYS_THREAD_POOL_N];
*---------------------------------------------------------------------------*/
#ifndef MBED_TZ_DEFAULT_ACCESS
#define MBED_TZ_DEFAULT_ACCESS 0
#endif
#endif

sys_thread_t sys_thread_new(const char *pcName,
void (*thread)(void *arg),
Expand All @@ -547,7 +536,7 @@ static sys_thread_data_t thread_pool[SYS_THREAD_POOL_N];
t->id = osThreadNew((osThreadFunc_t)thread, arg, &t->attr);
if (t->id == NULL)
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_THREAD_CREATE_FAILED), "sys_thread_new create error\n");

return t;
}

Expand Down
5 changes: 1 addition & 4 deletions connectivity/lwipstack/mbed_lib.json5
Original file line number Diff line number Diff line change
Expand Up @@ -163,10 +163,7 @@
"Freescale": {
"mem-size": 33270
},
"LPC1768": {
"mem-size": 16362
},
"ARCH_PRO": {
"MCU_LPC17XX": {
"mem-size": 16362
},
"LPC546XX": {
Expand Down
9 changes: 5 additions & 4 deletions hal/tests/TESTS/mbed_hal/common_tickers/main.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -278,8 +278,9 @@ void ticker_disable_test()
intf->set_interrupt(intf->read() + ticksFor100us);
intf->disable_interrupt();

// Verify that it does not fire
wait_us(200);
// Verify that it does not fire. Note that we cannot use wait_us here as it uses the us ticker
// which is currently suspended.
wait_ns(200000);
TEST_ASSERT_EQUAL_INT(0, intFlag);

// Now reset the interrupt again.
Expand All @@ -289,11 +290,11 @@ void ticker_disable_test()
TEST_ASSERT_EQUAL_INT_MESSAGE(0, intFlag, "Ticker fired during set_interrupt() while disabled! Check that set_interrupt() function clears pending timer compare.");

// Still not yet
wait_us(20);
wait_ns(20000);
TEST_ASSERT_EQUAL_INT(0, intFlag);

// NOW it should have fired
wait_us(170);
wait_ns(170000);
TEST_ASSERT_EQUAL_INT(1, intFlag);
}

Expand Down
2 changes: 1 addition & 1 deletion targets/TARGET_NXP/CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
# SPDX-License-Identifier: Apache-2.0

add_subdirectory(TARGET_LPC11XX_11CXX EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_LPC176X EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_LPC17XX EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_MCUXpresso_MCUS EXCLUDE_FROM_ALL)

add_library(mbed-nxp INTERFACE)
Expand Down

This file was deleted.

This file was deleted.

Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,9 @@

add_subdirectory(TARGET_ARCH_PRO EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_MBED_LPC1768 EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_LPCXPRESSO_LPC1769 EXCLUDE_FROM_ALL)

add_library(mbed-lpc176x INTERFACE)
add_library(mbed-lpc17xx INTERFACE)

if(${MBED_TOOLCHAIN} STREQUAL "ARM")
set(STARTUP_FILE device/TOOLCHAIN_ARM_STD/startup_LPC17xx.S)
Expand All @@ -14,13 +15,13 @@ elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
set(LINKER_FILE device/TOOLCHAIN_GCC_ARM/LPC1768.ld)
endif()

target_include_directories(mbed-lpc176x
target_include_directories(mbed-lpc17xx
INTERFACE
.
device
)

target_sources(mbed-lpc176x
target_sources(mbed-lpc17xx
INTERFACE
analogin_api.c
analogout_api.c
Expand All @@ -45,7 +46,6 @@ target_sources(mbed-lpc176x
${STARTUP_FILE}
)

target_link_libraries(mbed-lpc176x INTERFACE mbed-nxp)
target_link_libraries(mbed-lpc17xx INTERFACE mbed-nxp)

mbed_set_linker_script(mbed-arch-pro ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
mbed_set_linker_script(mbed-lpc1768 ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
mbed_set_linker_script(mbed-lpc17xx ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,6 @@ target_include_directories(mbed-arch-pro
.
)

target_link_libraries(mbed-arch-pro INTERFACE mbed-lpc176x)
target_link_libraries(mbed-arch-pro INTERFACE mbed-lpc17xx)

mbed_post_build_lpc_patch_vtable("ARCH_PRO")
25 changes: 25 additions & 0 deletions targets/TARGET_NXP/TARGET_LPC17XX/TARGET_ARCH_PRO/reserved_pins.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
// List of reserved pins for MBED LPC1768

/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#ifndef RESERVED_PINS_H
#define RESERVED_PINS_H

#define TARGET_RESERVED_PINS {}

#endif
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
# Copyright (c) 2025 Johannes Stratmann.
# SPDX-License-Identifier: Apache-2.0

include(mbed_set_post_build_nxp)

add_library(mbed-lpcxpresso-lpc1769 INTERFACE)

target_include_directories(mbed-lpcxpresso-lpc1769
INTERFACE
.
)

target_link_libraries(mbed-lpcxpresso-lpc1769 INTERFACE mbed-lpc17xx)

mbed_post_build_lpc_patch_vtable("LPC1768")
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