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Porting of new target: Added new target to target.py, added header files for PinNames.h and device.h. Added linker library.
Y5 Design LLC Interface Board LPC11u35 from NXP Low Power, ARM(r) Cortex-M0 suitable for a wide range of applications On-Chip Bootloader - In-System programming (ISP) and in-application programming (IAP) ROM-based USB drivers - Flash updates via USB supported SPI, GPIO, i2C, UART, ADC 3x LEDs, Reset Button 3.3V powered via USB or external USB interface - shipped with USB-A, male connector, pads for Micro female
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  • libraries/mbed/targets
    • cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_Y5_MBUG
    • hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501/TARGET_LPC11U35_Y5_MBUG
  • workspace_tools

4 files changed

+359
-0
lines changed

‎libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_Y5_MBUG/LPC11U35.ld

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/* Linker script to configure memory regions. */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 64K
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RAM (rwx) : ORIGIN = 0x100000C0, LENGTH = 0x1F40
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USB_RAM (rwx): ORIGIN = 0x20004000, LENGTH = 0x800
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}
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/* Linker script to place sections and symbol values. Should be used together
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* with other linker script that defines memory regions FLASH and RAM.
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* It references following symbols, which must be defined in code:
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* Reset_Handler : Entry of reset handler
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*
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* It defines following symbols, which code can use without definition:
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* __exidx_start
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* __exidx_end
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* __etext
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* __data_start__
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* __preinit_array_start
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* __preinit_array_end
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* __init_array_start
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* __init_array_end
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* __fini_array_start
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* __fini_array_end
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* __data_end__
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* __bss_start__
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* __bss_end__
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* __end__
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* end
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* __HeapLimit
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* __StackLimit
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* __StackTop
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* __stack
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*/
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ENTRY(Reset_Handler)
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SECTIONS
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{
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.text :
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{
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KEEP(*(.isr_vector))
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*(.text.Reset_Handler)
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/* Only vectors and code running at reset are safe to be in first 512
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bytes since RAM can be mapped into this area for RAM based interrupt
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vectors. */
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. = 0x00000200;
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*(.text*)
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KEEP(*(.init))
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KEEP(*(.fini))
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/* .ctors */
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*crtbegin.o(.ctors)
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*crtbegin?.o(.ctors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
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*(SORT(.ctors.*))
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*(.ctors)
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/* .dtors */
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*crtbegin.o(.dtors)
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*crtbegin?.o(.dtors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
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*(SORT(.dtors.*))
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*(.dtors)
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*(.rodata*)
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KEEP(*(.eh_frame*))
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} > FLASH
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.ARM.extab :
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{
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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} > FLASH
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__exidx_start = .;
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} > FLASH
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__exidx_end = .;
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__etext = .;
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.data : AT (__etext)
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{
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__data_start__ = .;
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*(vtable)
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*(.data*)
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. = ALIGN(4);
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/* preinit data */
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PROVIDE (__preinit_array_start = .);
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KEEP(*(.preinit_array))
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PROVIDE (__preinit_array_end = .);
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. = ALIGN(4);
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/* init data */
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PROVIDE (__init_array_start = .);
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KEEP(*(SORT(.init_array.*)))
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KEEP(*(.init_array))
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PROVIDE (__init_array_end = .);
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. = ALIGN(4);
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/* finit data */
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PROVIDE (__fini_array_start = .);
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KEEP(*(SORT(.fini_array.*)))
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KEEP(*(.fini_array))
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PROVIDE (__fini_array_end = .);
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. = ALIGN(4);
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/* All data end */
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__data_end__ = .;
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} > RAM
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.bss :
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{
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__bss_start__ = .;
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*(.bss*)
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*(COMMON)
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__bss_end__ = .;
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} > RAM
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.heap :
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{
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__end__ = .;
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end = __end__;
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*(.heap*)
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__HeapLimit = .;
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} > RAM
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/* .stack_dummy section doesn't contains any symbols. It is only
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* used for linker to calculate size of stack sections, and assign
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* values to stack symbols later */
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.stack_dummy :
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{
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*(.stack)
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} > RAM
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/* Set stack top to end of RAM, and stack limit move down by
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* size of stack_dummy section */
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__StackTop = ORIGIN(RAM) + LENGTH(RAM);
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__StackLimit = __StackTop - SIZEOF(.stack_dummy);
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PROVIDE(__stack = __StackTop);
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/* Check if data + heap + stack exceeds RAM limit */
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ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
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}

‎libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501/TARGET_LPC11U35_Y5_MBUG/PinNames.h

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/* mbed Microcontroller Library
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* Copyright (c) 2006-2014 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_PINNAMES_H
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#define MBED_PINNAMES_H
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#include "cmsis.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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PIN_INPUT,
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PIN_OUTPUT
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} PinDirection;
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#define PORT_SHIFT 5
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typedef enum {
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// LPC11U Pin Names
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P0_0 = 0,
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P0_1 = 1,
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P0_2 = 2,
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P0_3 = 3,
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P0_4 = 4,
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P0_5 = 5,
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P0_6 = 6,
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P0_7 = 7,
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P0_8 = 8,
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P0_9 = 9,
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P0_10 = 10,
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P0_11 = 11,
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P0_12 = 12,
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P0_13 = 13,
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P0_14 = 14,
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P0_15 = 15,
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P0_16 = 16,
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P0_17 = 17,
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P0_18 = 18,
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P0_19 = 19,
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P0_20 = 20,
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P0_21 = 21,
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P0_22 = 22,
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P0_23 = 23,
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P0_24 = 24,
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P0_25 = 25,
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P0_26 = 26,
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P0_27 = 27,
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P1_0 = 32,
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P1_1 = 33,
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P1_2 = 34,
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P1_3 = 35,
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P1_4 = 36,
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P1_5 = 37,
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P1_6 = 38,
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P1_7 = 39,
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P1_8 = 40,
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P1_9 = 41,
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P1_10 = 42,
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P1_11 = 43,
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P1_12 = 44,
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P1_13 = 45,
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P1_14 = 46,
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P1_15 = 47,
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P1_16 = 48,
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P1_17 = 49,
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P1_18 = 50,
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P1_19 = 51,
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P1_20 = 52,
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P1_21 = 53,
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P1_22 = 54,
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P1_23 = 55,
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P1_24 = 56,
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P1_25 = 57,
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P1_26 = 58,
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P1_27 = 59,
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P1_28 = 60,
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P1_29 = 61,
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P1_31 = 63,
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// Not connected
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NC = (int)0xFFFFFFFF,
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// Other mbed Pin Names
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LED1 = P0_20, //Approved
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LED2 = P0_9, //Approved
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LED3 = P0_11, //Approved
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LED4 = NC,
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UART_TX = P0_19,
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UART_RX = P0_18,
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// Standard but not supported pins
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USBTX = NC,
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USBRX = NC
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} PinName;
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typedef enum {
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CHANNEL0 = FLEX_INT0_IRQn,
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CHANNEL1 = FLEX_INT1_IRQn,
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CHANNEL2 = FLEX_INT2_IRQn,
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CHANNEL3 = FLEX_INT3_IRQn,
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CHANNEL4 = FLEX_INT4_IRQn,
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CHANNEL5 = FLEX_INT5_IRQn,
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CHANNEL6 = FLEX_INT6_IRQn,
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CHANNEL7 = FLEX_INT7_IRQn
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} Channel;
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typedef enum {
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PullUp = 2,
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PullDown = 1,
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PullNone = 0,
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Repeater = 3,
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OpenDrain = 4,
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PullDefault = PullDown
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} PinMode;
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#ifdef __cplusplus
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}
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#endif
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#endif

‎libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501/TARGET_LPC11U35_Y5_MBUG/device.h

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/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_DEVICE_H
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#define MBED_DEVICE_H
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#define DEVICE_PORTIN 1
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#define DEVICE_PORTOUT 1
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#define DEVICE_PORTINOUT 1
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#define DEVICE_INTERRUPTIN 1
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#define DEVICE_ANALOGIN 1
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#define DEVICE_ANALOGOUT 0
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#define DEVICE_SERIAL 1
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#define DEVICE_I2C 1
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#define DEVICE_I2CSLAVE 1
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#define DEVICE_SPI 1
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#define DEVICE_SPISLAVE 1
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#define DEVICE_CAN 0
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#define DEVICE_RTC 0
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#define DEVICE_ETHERNET 0
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#define DEVICE_PWMOUT 1
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#define DEVICE_SEMIHOST 0
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#define DEVICE_LOCALFILESYSTEM 0
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#define DEVICE_ID_LENGTH 32
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#define DEVICE_MAC_OFFSET 20
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#define DEVICE_SLEEP 1
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#define DEVICE_DEBUG_AWARENESS 0
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#define DEVICE_STDIO_MESSAGES 0
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#define DEVICE_ERROR_PATTERN 1
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#include "objects.h"
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#endif

‎workspace_tools/targets.py

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self.supported_toolchains = ["ARM", "uARM", "GCC_ARM", "GCC_CR" , "IAR"]
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self.default_toolchain = "uARM"
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class LPC11U35_Y5_MBUG(LPCTarget):
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def __init__(self):
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LPCTarget.__init__(self)
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self.core = "Cortex-M0"
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self.extra_labels = ['NXP', 'LPC11UXX', 'MCU_LPC11U35_501']
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self.supported_toolchains = ["ARM", "uARM", "GCC_ARM", "GCC_CR" , "IAR"]
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self.default_toolchain = "uARM"
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class LPC11U37_501(LPCTarget):
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def __init__(self):
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LPCTarget.__init__(self)
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LPC11U24_301(),
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LPC11U35_401(),
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LPC11U35_501(),
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LPC11U35_Y5_MBUG(),
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LPC11U37_501(),
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LPCCAPPUCCINO(),# LPC11U37_501
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ARCH_GPRS(), # LPC11U37_501

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