add Nuvoton NUC121/NUC125/NUC126
This commit is contained in:
Peter Lawrence
54
hw/bsp/nutiny_nuc121s/board.mk
Normal file
54
hw/bsp/nutiny_nuc121s/board.mk
Normal file
@@ -0,0 +1,54 @@
|
||||
CFLAGS += \
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||||
-flto \
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-mthumb \
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-mabi=aapcs-linux \
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-mcpu=cortex-m0 \
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||||
-D__ARM_FEATURE_DSP=0 \
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-DUSE_ASSERT=0 \
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-DCFG_TUSB_MCU=OPT_MCU_NUC121
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# All source paths should be relative to the top level.
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LD_FILE = hw/bsp/nutiny_nuc121s/nuc121_flash.ld
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SRC_C += \
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hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Source/system_NUC121.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/adc.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/bpwm.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/clk.c \
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||||
hw/mcu/nuvoton/nuc121_125/StdDriver/src/fmc.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/gpio.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/i2c.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/pdma.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/pwm.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/spi_i2s.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/sys.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/timer.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/uart.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/usbd.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/usci_i2c.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/usci_spi.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/usci_uart.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/wdt.c \
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hw/mcu/nuvoton/nuc121_125/StdDriver/src/wwdt.c
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SRC_S += \
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hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Source/GCC/startup_NUC121.S
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INC += \
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$(TOP)/hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Include \
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$(TOP)/hw/mcu/nuvoton/nuc121_125/StdDriver/inc \
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$(TOP)/hw/mcu/nuvoton/nuc121_125/CMSIS/Include
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# For TinyUSB port source
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VENDOR = nuvoton
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CHIP_FAMILY = nuc121
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# For freeRTOS port source
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FREERTOS_PORT = ARM_CM0
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# For flash-jlink target
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JLINK_DEVICE = NUC121SC2AE
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JLINK_IF = swd
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# flash using jlink
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flash: flash-jlink
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195
hw/bsp/nutiny_nuc121s/nuc121_flash.ld
Normal file
195
hw/bsp/nutiny_nuc121s/nuc121_flash.ld
Normal file
@@ -0,0 +1,195 @@
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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 = 0x8000 /* 32k */
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x2000 /* 8k */
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}
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/* Library configurations */
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||||
GROUP(libgcc.a libc.a libm.a libnosys.a)
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||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
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||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __copy_table_start__
|
||||
* __copy_table_end__
|
||||
* __zero_table_start__
|
||||
* __zero_table_end__
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
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||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
* __Vectors_End
|
||||
* __Vectors_Size
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.vectors))
|
||||
__Vectors_End = .;
|
||||
__Vectors_Size = __Vectors_End - __Vectors;
|
||||
__end__ = .;
|
||||
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
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||||
|
||||
*(.rodata*)
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||||
|
||||
KEEP(*(.eh_frame*))
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||||
} > FLASH
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||||
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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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||||
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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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||||
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||||
/* To copy multiple ROM to RAM sections,
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||||
* uncomment .copy.table section and,
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||||
* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
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||||
/*
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||||
.copy.table :
|
||||
{
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||||
. = ALIGN(4);
|
||||
__copy_table_start__ = .;
|
||||
LONG (__etext)
|
||||
LONG (__data_start__)
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||||
LONG (__data_end__ - __data_start__)
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||||
LONG (__etext2)
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||||
LONG (__data2_start__)
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||||
LONG (__data2_end__ - __data2_start__)
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||||
__copy_table_end__ = .;
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||||
} > FLASH
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||||
*/
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||||
|
||||
/* To clear multiple BSS sections,
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||||
* uncomment .zero.table section and,
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||||
* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
|
||||
/*
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||||
.zero.table :
|
||||
{
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||||
. = ALIGN(4);
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||||
__zero_table_start__ = .;
|
||||
LONG (__bss_start__)
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||||
LONG (__bss_end__ - __bss_start__)
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||||
LONG (__bss2_start__)
|
||||
LONG (__bss2_end__ - __bss2_start__)
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||||
__zero_table_end__ = .;
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||||
} > FLASH
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||||
*/
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||||
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||||
__etext = .;
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||||
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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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||||
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||||
. = ALIGN(4);
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||||
/* preinit data */
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||||
PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP(*(.preinit_array))
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||||
PROVIDE_HIDDEN (__preinit_array_end = .);
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||||
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||||
. = ALIGN(4);
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||||
/* init data */
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||||
PROVIDE_HIDDEN (__init_array_start = .);
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||||
KEEP(*(SORT(.init_array.*)))
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||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
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||||
KEEP(*(SORT(.fini_array.*)))
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||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
KEEP(*(.jcr*))
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||||
. = ALIGN(4);
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||||
/* All data end */
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||||
__data_end__ = .;
|
||||
|
||||
} > RAM
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||||
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||||
.bss :
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||||
{
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||||
. = ALIGN(4);
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||||
__bss_start__ = .;
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||||
*(.bss*)
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||||
*(COMMON)
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||||
. = ALIGN(4);
|
||||
__bss_end__ = .;
|
||||
} > RAM
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||||
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||||
.heap (COPY):
|
||||
{
|
||||
__HeapBase = .;
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
KEEP(*(.heap*))
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy (COPY):
|
||||
{
|
||||
KEEP(*(.stack*))
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
}
|
||||
102
hw/bsp/nutiny_nuc121s/nutiny_nuc121.c
Normal file
102
hw/bsp/nutiny_nuc121s/nutiny_nuc121.c
Normal file
@@ -0,0 +1,102 @@
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/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND 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.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
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||||
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||||
#include "bsp/board.h"
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#include "NuMicro.h"
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||||
#include "clk.h"
|
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#include "sys.h"
|
||||
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||||
void board_init(void)
|
||||
{
|
||||
/* Unlock protected registers */
|
||||
SYS_UnlockReg();
|
||||
|
||||
/*---------------------------------------------------------------------------------------------------------*/
|
||||
/* Init System Clock */
|
||||
/*---------------------------------------------------------------------------------------------------------*/
|
||||
|
||||
/* Enable Internal HIRC 48 MHz clock */
|
||||
CLK_EnableXtalRC(CLK_PWRCTL_HIRCEN);
|
||||
|
||||
/* Waiting for Internal RC clock ready */
|
||||
CLK_WaitClockReady(CLK_STATUS_HIRCSTB_Msk);
|
||||
|
||||
/* Switch HCLK clock source to Internal HIRC and HCLK source divide 1 */
|
||||
CLK_SetHCLK(CLK_CLKSEL0_HCLKSEL_HIRC, CLK_CLKDIV0_HCLK(1));
|
||||
|
||||
/* Enable module clock */
|
||||
CLK_EnableModuleClock(USBD_MODULE);
|
||||
|
||||
/* Select module clock source */
|
||||
CLK_SetModuleClock(USBD_MODULE, CLK_CLKSEL3_USBDSEL_HIRC, CLK_CLKDIV0_USB(1));
|
||||
|
||||
/* Enable module clock */
|
||||
CLK_EnableModuleClock(USBD_MODULE);
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
// 1ms tick timer
|
||||
SysTick_Config(48000000 / 1000);
|
||||
#endif
|
||||
}
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
volatile uint32_t system_ticks = 0;
|
||||
void SysTick_Handler (void)
|
||||
{
|
||||
system_ticks++;
|
||||
}
|
||||
|
||||
uint32_t board_millis(void)
|
||||
{
|
||||
return system_ticks;
|
||||
}
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Board porting API
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
void board_led_write(bool state)
|
||||
{
|
||||
(void)(state);
|
||||
}
|
||||
|
||||
uint32_t board_button_read(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_uart_read(uint8_t* buf, int len)
|
||||
{
|
||||
(void) buf; (void) len;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_uart_write(void const * buf, int len)
|
||||
{
|
||||
(void) buf; (void) len;
|
||||
return 0;
|
||||
}
|
||||
37
hw/bsp/nutiny_nuc125s/board.mk
Normal file
37
hw/bsp/nutiny_nuc125s/board.mk
Normal file
@@ -0,0 +1,37 @@
|
||||
CFLAGS += \
|
||||
-flto \
|
||||
-mthumb \
|
||||
-mabi=aapcs-linux \
|
||||
-mcpu=cortex-m0 \
|
||||
-D__ARM_FEATURE_DSP=0 \
|
||||
-DUSE_ASSERT=0 \
|
||||
-DCFG_TUSB_MCU=OPT_MCU_NUC121
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = hw/bsp/nutiny_nuc125s/nuc125_flash.ld
|
||||
|
||||
SRC_C += \
|
||||
hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Source/system_NUC121.c \
|
||||
hw/mcu/nuvoton/nuc121_125/StdDriver/src/clk.c
|
||||
|
||||
SRC_S += \
|
||||
hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Source/GCC/startup_NUC121.S
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc121_125/Device/Nuvoton/NUC121/Include \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc121_125/StdDriver/inc \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc121_125/CMSIS/Include
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nuvoton
|
||||
CHIP_FAMILY = nuc121
|
||||
|
||||
# For freeRTOS port source
|
||||
FREERTOS_PORT = ARM_CM0
|
||||
|
||||
# For flash-jlink target
|
||||
JLINK_DEVICE = NUC125SC2AE
|
||||
JLINK_IF = swd
|
||||
|
||||
# flash using jlink
|
||||
flash: flash-jlink
|
||||
195
hw/bsp/nutiny_nuc125s/nuc125_flash.ld
Normal file
195
hw/bsp/nutiny_nuc125s/nuc125_flash.ld
Normal file
@@ -0,0 +1,195 @@
|
||||
/* Linker script to configure memory regions. */
|
||||
MEMORY
|
||||
{
|
||||
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x8000 /* 32k */
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x2000 /* 8k */
|
||||
}
|
||||
|
||||
/* Library configurations */
|
||||
GROUP(libgcc.a libc.a libm.a libnosys.a)
|
||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
|
||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __copy_table_start__
|
||||
* __copy_table_end__
|
||||
* __zero_table_start__
|
||||
* __zero_table_end__
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
|
||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
* __Vectors_End
|
||||
* __Vectors_Size
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.vectors))
|
||||
__Vectors_End = .;
|
||||
__Vectors_Size = __Vectors_End - __Vectors;
|
||||
__end__ = .;
|
||||
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
|
||||
KEEP(*(.eh_frame*))
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > FLASH
|
||||
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
__exidx_end = .;
|
||||
|
||||
/* To copy multiple ROM to RAM sections,
|
||||
* uncomment .copy.table section and,
|
||||
* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
|
||||
/*
|
||||
.copy.table :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__copy_table_start__ = .;
|
||||
LONG (__etext)
|
||||
LONG (__data_start__)
|
||||
LONG (__data_end__ - __data_start__)
|
||||
LONG (__etext2)
|
||||
LONG (__data2_start__)
|
||||
LONG (__data2_end__ - __data2_start__)
|
||||
__copy_table_end__ = .;
|
||||
} > FLASH
|
||||
*/
|
||||
|
||||
/* To clear multiple BSS sections,
|
||||
* uncomment .zero.table section and,
|
||||
* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
|
||||
/*
|
||||
.zero.table :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__zero_table_start__ = .;
|
||||
LONG (__bss_start__)
|
||||
LONG (__bss_end__ - __bss_start__)
|
||||
LONG (__bss2_start__)
|
||||
LONG (__bss2_end__ - __bss2_start__)
|
||||
__zero_table_end__ = .;
|
||||
} > FLASH
|
||||
*/
|
||||
|
||||
__etext = .;
|
||||
|
||||
.data : AT (__etext)
|
||||
{
|
||||
__data_start__ = .;
|
||||
*(vtable)
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
KEEP(*(.jcr*))
|
||||
. = ALIGN(4);
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__bss_start__ = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
__bss_end__ = .;
|
||||
} > RAM
|
||||
|
||||
.heap (COPY):
|
||||
{
|
||||
__HeapBase = .;
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
KEEP(*(.heap*))
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy (COPY):
|
||||
{
|
||||
KEEP(*(.stack*))
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
}
|
||||
102
hw/bsp/nutiny_nuc125s/nutiny_nuc125.c
Normal file
102
hw/bsp/nutiny_nuc125s/nutiny_nuc125.c
Normal file
@@ -0,0 +1,102 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND 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.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
|
||||
|
||||
#include "bsp/board.h"
|
||||
#include "NuMicro.h"
|
||||
#include "clk.h"
|
||||
#include "sys.h"
|
||||
|
||||
void board_init(void)
|
||||
{
|
||||
/* Unlock protected registers */
|
||||
SYS_UnlockReg();
|
||||
|
||||
/*---------------------------------------------------------------------------------------------------------*/
|
||||
/* Init System Clock */
|
||||
/*---------------------------------------------------------------------------------------------------------*/
|
||||
|
||||
/* Enable Internal HIRC 48 MHz clock */
|
||||
CLK_EnableXtalRC(CLK_PWRCTL_HIRCEN);
|
||||
|
||||
/* Waiting for Internal RC clock ready */
|
||||
CLK_WaitClockReady(CLK_STATUS_HIRCSTB_Msk);
|
||||
|
||||
/* Switch HCLK clock source to Internal HIRC and HCLK source divide 1 */
|
||||
CLK_SetHCLK(CLK_CLKSEL0_HCLKSEL_HIRC, CLK_CLKDIV0_HCLK(1));
|
||||
|
||||
/* Enable module clock */
|
||||
CLK_EnableModuleClock(USBD_MODULE);
|
||||
|
||||
/* Select module clock source */
|
||||
CLK_SetModuleClock(USBD_MODULE, CLK_CLKSEL3_USBDSEL_HIRC, CLK_CLKDIV0_USB(1));
|
||||
|
||||
/* Enable module clock */
|
||||
CLK_EnableModuleClock(USBD_MODULE);
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
// 1ms tick timer
|
||||
SysTick_Config(48000000 / 1000);
|
||||
#endif
|
||||
}
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
volatile uint32_t system_ticks = 0;
|
||||
void SysTick_Handler (void)
|
||||
{
|
||||
system_ticks++;
|
||||
}
|
||||
|
||||
uint32_t board_millis(void)
|
||||
{
|
||||
return system_ticks;
|
||||
}
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Board porting API
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
void board_led_write(bool state)
|
||||
{
|
||||
(void)(state);
|
||||
}
|
||||
|
||||
uint32_t board_button_read(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_uart_read(uint8_t* buf, int len)
|
||||
{
|
||||
(void) buf; (void) len;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_uart_write(void const * buf, int len)
|
||||
{
|
||||
(void) buf; (void) len;
|
||||
return 0;
|
||||
}
|
||||
61
hw/bsp/nutiny_nuc126v/board.mk
Normal file
61
hw/bsp/nutiny_nuc126v/board.mk
Normal file
@@ -0,0 +1,61 @@
|
||||
CFLAGS += \
|
||||
-flto \
|
||||
-mthumb \
|
||||
-mabi=aapcs-linux \
|
||||
-mcpu=cortex-m0 \
|
||||
-D__ARM_FEATURE_DSP=0 \
|
||||
-DUSE_ASSERT=0 \
|
||||
-D__CORTEX_SC=0 \
|
||||
-DCFG_TUSB_MCU=OPT_MCU_NUC126
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = hw/bsp/nutiny_nuc126v/nuc126_flash.ld
|
||||
|
||||
SRC_C += \
|
||||
hw/mcu/nuvoton/nuc126/Device/Nuvoton/NUC126/Source/system_NUC126.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/acmp.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/adc.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/clk.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/crc.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/ebi.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/fmc.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/gpio.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/i2c.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/pdma.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/pwm.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/rtc.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/sc.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/scuart.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/spi.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/sys.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/timer.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/timer_pwm.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/uart.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/usbd.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/usci_i2c.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/usci_spi.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/usci_uart.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/wdt.c \
|
||||
hw/mcu/nuvoton/nuc126/StdDriver/src/wwdt.c
|
||||
|
||||
SRC_S += \
|
||||
hw/mcu/nuvoton/nuc126/Device/Nuvoton/NUC126/Source/GCC/startup_NUC126.S
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc126/Device/Nuvoton/NUC126/Include \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc126/StdDriver/inc \
|
||||
$(TOP)/hw/mcu/nuvoton/nuc126/CMSIS/Include
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nuvoton
|
||||
CHIP_FAMILY = nuc121
|
||||
|
||||
# For freeRTOS port source
|
||||
FREERTOS_PORT = ARM_CM0
|
||||
|
||||
# For flash-jlink target
|
||||
JLINK_DEVICE = NUC126VG4AE
|
||||
JLINK_IF = swd
|
||||
|
||||
# flash using jlink
|
||||
flash: flash-jlink
|
||||
195
hw/bsp/nutiny_nuc126v/nuc126_flash.ld
Normal file
195
hw/bsp/nutiny_nuc126v/nuc126_flash.ld
Normal file
@@ -0,0 +1,195 @@
|
||||
/* Linker script to configure memory regions. */
|
||||
MEMORY
|
||||
{
|
||||
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x40000 /* 256k */
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x5000 /* 20k */
|
||||
}
|
||||
|
||||
/* Library configurations */
|
||||
GROUP(libgcc.a libc.a libm.a libnosys.a)
|
||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
|
||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __copy_table_start__
|
||||
* __copy_table_end__
|
||||
* __zero_table_start__
|
||||
* __zero_table_end__
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
|
||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
* __Vectors_End
|
||||
* __Vectors_Size
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.vectors))
|
||||
__Vectors_End = .;
|
||||
__Vectors_Size = __Vectors_End - __Vectors;
|
||||
__end__ = .;
|
||||
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
|
||||
KEEP(*(.eh_frame*))
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > FLASH
|
||||
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
__exidx_end = .;
|
||||
|
||||
/* To copy multiple ROM to RAM sections,
|
||||
* uncomment .copy.table section and,
|
||||
* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
|
||||
/*
|
||||
.copy.table :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__copy_table_start__ = .;
|
||||
LONG (__etext)
|
||||
LONG (__data_start__)
|
||||
LONG (__data_end__ - __data_start__)
|
||||
LONG (__etext2)
|
||||
LONG (__data2_start__)
|
||||
LONG (__data2_end__ - __data2_start__)
|
||||
__copy_table_end__ = .;
|
||||
} > FLASH
|
||||
*/
|
||||
|
||||
/* To clear multiple BSS sections,
|
||||
* uncomment .zero.table section and,
|
||||
* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
|
||||
/*
|
||||
.zero.table :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__zero_table_start__ = .;
|
||||
LONG (__bss_start__)
|
||||
LONG (__bss_end__ - __bss_start__)
|
||||
LONG (__bss2_start__)
|
||||
LONG (__bss2_end__ - __bss2_start__)
|
||||
__zero_table_end__ = .;
|
||||
} > FLASH
|
||||
*/
|
||||
|
||||
__etext = .;
|
||||
|
||||
.data : AT (__etext)
|
||||
{
|
||||
__data_start__ = .;
|
||||
*(vtable)
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* preinit data */
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* init data */
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
|
||||
KEEP(*(.jcr*))
|
||||
. = ALIGN(4);
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__bss_start__ = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
__bss_end__ = .;
|
||||
} > RAM
|
||||
|
||||
.heap (COPY):
|
||||
{
|
||||
__HeapBase = .;
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
KEEP(*(.heap*))
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy (COPY):
|
||||
{
|
||||
KEEP(*(.stack*))
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
}
|
||||
133
hw/bsp/nutiny_nuc126v/nutiny_nuc126.c
Normal file
133
hw/bsp/nutiny_nuc126v/nutiny_nuc126.c
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#include "bsp/board.h"
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#include "NuMicro.h"
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#include "clk.h"
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#include "sys.h"
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#define CRYSTAL_LESS /* system will be 48MHz when defined, otherwise, system is 72MHz */
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#define HIRC48_AUTO_TRIM SYS_IRCTCTL1_REFCKSEL_Msk | (1UL << SYS_IRCTCTL1_LOOPSEL_Pos) | (2UL << SYS_IRCTCTL1_FREQSEL_Pos)
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#define TRIM_INIT (SYS_BASE+0x118)
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void board_init(void)
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{
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/* Unlock protected registers */
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SYS_UnlockReg();
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/*---------------------------------------------------------------------------------------------------------*/
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/* Init System Clock */
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/*---------------------------------------------------------------------------------------------------------*/
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/* Enable Internal RC 22.1184 MHz clock */
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CLK_EnableXtalRC(CLK_PWRCTL_HIRCEN_Msk);
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/* Waiting for Internal RC clock ready */
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CLK_WaitClockReady(CLK_STATUS_HIRCSTB_Msk);
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/* Switch HCLK clock source to Internal RC and HCLK source divide 1 */
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CLK_SetHCLK(CLK_CLKSEL0_HCLKSEL_HIRC, CLK_CLKDIV0_HCLK(1));
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#ifndef CRYSTAL_LESS
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/* Enable external XTAL 12 MHz clock */
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CLK_EnableXtalRC(CLK_PWRCTL_HXTEN_Msk);
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/* Waiting for external XTAL clock ready */
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CLK_WaitClockReady(CLK_STATUS_HXTSTB_Msk);
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/* Set core clock */
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CLK_SetCoreClock(72000000);
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/* Use HIRC as UART clock source */
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CLK_SetModuleClock(UART0_MODULE, CLK_CLKSEL1_UARTSEL_HIRC, CLK_CLKDIV0_UART(1));
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/* Use PLL as USB clock source */
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CLK_SetModuleClock(USBD_MODULE, CLK_CLKSEL3_USBDSEL_PLL, CLK_CLKDIV0_USB(3));
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#else
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/* Enable Internal RC 48MHz clock */
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CLK_EnableXtalRC(CLK_PWRCTL_HIRC48EN_Msk);
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/* Waiting for Internal RC clock ready */
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CLK_WaitClockReady(CLK_STATUS_HIRC48STB_Msk);
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/* Switch HCLK clock source to Internal RC and HCLK source divide 1 */
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CLK_SetHCLK(CLK_CLKSEL0_HCLKSEL_HIRC48, CLK_CLKDIV0_HCLK(1));
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/* Use HIRC as UART clock source */
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CLK_SetModuleClock(UART0_MODULE, CLK_CLKSEL1_UARTSEL_HIRC, CLK_CLKDIV0_UART(1));
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/* Use HIRC48 as USB clock source */
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CLK_SetModuleClock(USBD_MODULE, CLK_CLKSEL3_USBDSEL_HIRC48, CLK_CLKDIV0_USB(1));
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#endif
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/* Enable module clock */
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CLK_EnableModuleClock(USBD_MODULE);
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#if CFG_TUSB_OS == OPT_OS_NONE
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// 1ms tick timer
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SysTick_Config(48000000 / 1000);
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#endif
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}
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#if CFG_TUSB_OS == OPT_OS_NONE
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volatile uint32_t system_ticks = 0;
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void SysTick_Handler (void)
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{
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system_ticks++;
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}
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uint32_t board_millis(void)
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{
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return system_ticks;
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}
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#endif
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//--------------------------------------------------------------------+
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// Board porting API
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//--------------------------------------------------------------------+
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void board_led_write(bool state)
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{
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(void)(state);
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}
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||||
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uint32_t board_button_read(void)
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{
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return 0;
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}
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int board_uart_read(uint8_t* buf, int len)
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{
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(void) buf; (void) len;
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return 0;
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}
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||||
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int board_uart_write(void const * buf, int len)
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{
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(void) buf; (void) len;
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return 0;
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}
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Reference in New Issue
Block a user