Commit 59017b58 authored by schneider's avatar schneider
Browse files

feat: bootloader compatible hello world application

parent 63a72567
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################################################################################
# Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
#
# 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 MAXIM INTEGRATED 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.
#
# Except as contained in this notice, the name of Maxim Integrated
# Products, Inc. shall not be used except as stated in the Maxim Integrated
# Products, Inc. Branding Policy.
#
# The mere transfer of this software does not imply any licenses
# of trade secrets, proprietary technology, copyrights, patents,
# trademarks, maskwork rights, or any other form of intellectual
# property whatsoever. Maxim Integrated Products, Inc. retains all
# ownership rights.
#
# $Date: 2018-09-28 18:22:39 +0000 (Fri, 28 Sep 2018) $
# $Revision: 38193 $
#
###############################################################################
# This is the name of the build output file
ifeq "$(PROJECT)" ""
PROJECT=max32665
endif
# Specify the target processor
ifeq "$(TARGET)" ""
TARGET=MAX32665
endif
# Create Target name variables
TARGET_UC:=$(shell echo $(TARGET) | tr a-z A-Z)
TARGET_LC:=$(shell echo $(TARGET) | tr A-Z a-z)
# Select 'GCC' or 'IAR' compiler
COMPILER=GCC
# Specify the board used
ifeq "$(BOARD)" ""
BOARD=EvKit_V1
endif
# This is the path to the CMSIS root directory
ifeq "$(MAXIM_PATH)" ""
LIBS_DIR=../sdk/Libraries
else
LIBS_DIR=/$(subst \,/,$(subst :,,$(MAXIM_PATH))/Firmware/$(TARGET_UC)/Libraries)
endif
CMSIS_ROOT=$(LIBS_DIR)/CMSIS
# Source files for this test (add path to VPATH below)
SRCS = main.c
# Where to find source files for this test
VPATH = .
# Where to find header files for this test
IPATH = .
IPATH += ../lib/card10
VPATH += ../lib/card10
# Enable assertion checking for development
PROJ_CFLAGS+=-DMXC_ASSERT_ENABLE
# Specify the target revision to override default
# "A2" in ASCII
# TARGET_REV=0x4132
# Use this variables to specify and alternate tool path
#TOOL_DIR=/opt/gcc-arm-none-eabi-4_8-2013q4/bin
# Use these variables to add project specific tool options
#PROJ_CFLAGS+=--specs=nano.specs
#PROJ_LDFLAGS+=--specs=nano.specs
# Point this variable to a startup file to override the default file
#STARTUPFILE=start.S
# Override the default optimization level using this variable
#MXC_OPTIMIZE_CFLAGS=-O1
# Point this variable to a linker file to override the default file
LINKERFILE=$(CMSIS_ROOT)/Device/Maxim/$(TARGET_UC)/Source/GCC/$(TARGET_LC)_app.ld
################################################################################
# Include external library makefiles here
# Include the BSP
BOARD_DIR=$(LIBS_DIR)/Boards/$(BOARD)
include $(BOARD_DIR)/board.mk
# Include the peripheral driver
PERIPH_DRIVER_DIR=$(LIBS_DIR)/$(TARGET_UC)PeriphDriver
include $(PERIPH_DRIVER_DIR)/periphdriver.mk
################################################################################
# Include the rules for building for this target. All other makefiles should be
# included before this one.
include $(CMSIS_ROOT)/Device/Maxim/$(TARGET_UC)/Source/$(COMPILER)/$(TARGET_LC).mk
# The rule to clean out all the build products.
distclean: clean
$(MAKE) -C ${PERIPH_DRIVER_DIR} clean
make clean
make
make build/max32665.bin
cp build/max32665.bin card10.bin
python ../bootloader/crc16.py card10.bin
/*******************************************************************************
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
*
* 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 MAXIM INTEGRATED 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.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*
* $Date: 2018-09-04 22:13:32 +0000 (Tue, 04 Sep 2018) $
* $Revision: 37649 $
*
******************************************************************************/
/**
* @file main.c
* @brief Hello World!
* @details This example uses the UART to print to a terminal and flashes an LED.
*/
/***** Includes *****/
#include <stdio.h>
#include <stdint.h>
#include "mxc_config.h"
#include "led.h"
#include "board.h"
#include "tmr_utils.h"
/***** Definitions *****/
/***** Globals *****/
/***** Functions *****/
// *****************************************************************************
int main(void)
{
int count = 0;
printf("Hello World!\n");
while (1) {
LED_On(0);
TMR_Delay(MXC_TMR0, MSEC(500), 0);
LED_Off(0);
TMR_Delay(MXC_TMR0, MSEC(500), 0);
printf("count = %d\n", count++);
}
}
import sys
def crc16_update(crc, a):
crc ^= a
for i in xrange(8):
if crc & 1:
crc = (crc >> 1) ^ 0x8408
else:
crc = (crc >> 1)
return crc
crc = 0
data = open(sys.argv[1]).read()
for b in data:
crc = crc16_update(crc, ord(b))
padded = data + chr(crc & 0xFF) + chr(crc >> 8)
crc = 0
for b in padded:
crc = crc16_update(crc, ord(b))
open(sys.argv[1], 'w').write(padded)
/*******************************************************************************
* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
*
* 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 MAXIM INTEGRATED 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.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*
* $Date: 2018-12-03 22:29:43 +0000 (Mon, 03 Dec 2018) $
* $Revision: 39576 $
*
******************************************************************************/
/* SPID and SPIX Sections here are maximum possible sizes */
/* If used, they should be adjusted for the external Flash/RAM size */
MEMORY {
SPIX (rx) : ORIGIN = 0x08000000, LENGTH = 128M
FLASH (rx) : ORIGIN = 0x10010000, LENGTH = 960k
SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 512k
SPID (r) : ORIGIN = 0x80000000, LENGTH = 512M
}
SECTIONS {
.text :
{
_text = .;
KEEP(*(.isr_vector))
*(.text*) /* program code */
*(.rodata*) /* read-only data: "const" */
KEEP(*(.init))
KEEP(*(.fini))
/* C++ Exception handling */
KEEP(*(.eh_frame*))
_etext = .;
} > FLASH
/* This section will keep the SPIX data until loaded into the external device */
/* Upon initialization of SPIX (user code needs to do this) */
.xip_section :
{
KEEP(*(.xip_section*))
} > SPIX AT>FLASH
__load_start_xip = LOADADDR(.xip_section);
__load_length_xip = SIZEOF(.xip_section);
/* it's used for C++ exception handling */
/* we need to keep this to avoid overlapping */
.ARM.exidx :
{
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} > FLASH
.data :
{
_data = ALIGN(., 4);
*(.data*) /*read-write initialized data: initialized global variable*/
*(.spix_config*) /* SPIX configuration functions need to be run from SRAM */
*(.flashprog*) /* Flash program */
/* These array sections are used by __libc_init_array to call static C++ constructors */
. = 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 = .);
_edata = ALIGN(., 4);
} > SRAM AT>FLASH
__load_data = LOADADDR(.data);
.bss :
{
. = ALIGN(4);
_bss = .;
*(.bss*) /*read-write zero initialized data: uninitialzed global variable*/
*(COMMON)
_ebss = ALIGN(., 4);
} > SRAM
/* Setup the stack for Core 1, it will only be used if the user code
* includes a definition of Stack_Size_Core1, which defines the space
* reserved above the main core's stack for core 1's stack */
__StackTop_Core1 = ORIGIN(SRAM) + LENGTH(SRAM);
__StackLimit_Core1 = DEFINED(Stack_Size_Core1) ? __StackTop_Core1 - Stack_Size_Core1 : __StackTop_Core1;
/* Set stack top to end of RAM, and stack limit move down by Stack_Size.
* If core 1 is used, set the stack to the bottom of Core 1's stack region */
__StackTop = DEFINED(Stack_Size_Core1) ? __StackLimit_Core1 : ORIGIN(SRAM) + LENGTH(SRAM);
__StackLimit = __StackTop - Stack_Size;
.heap (COPY):
{
. = ALIGN(4);
*(.heap*)
__HeapLimit = ABSOLUTE(__StackLimit);
} > SRAM
PROVIDE(__stack = __StackTop);
/* Check if data + heap + stack(s) exceeds RAM limit */
ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
}
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