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incorporate.py
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incorporate.py
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#!/usr/bin/env python3
# -*- coding: UTF-8 -*-
#
# Easy AVR USB Keyboard Firmware
# Copyright (C) 2013-2020 David Howland
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
"""Compile all hardware configurations and incorporate the binaries into
the keymapper application.
"""
import os
import os.path
import shutil
import re
import sys
import subprocess
proj_dir = "firmware"
hex_dir = "keymapper\\easykeymap\\builds"
templates_dir = "keymapper\\easykeymap\\templates"
output_dir = os.path.join(proj_dir, "Release")
hex_file_name = "autobuild.hex"
map_file_name = "autobuild.map"
lss_file_name = "autobuild.lss"
hex_path = os.path.join(output_dir, hex_file_name)
map_path = os.path.join(output_dir, map_file_name)
lss_path = os.path.join(output_dir, lss_file_name)
in_proj_path = os.path.join(proj_dir, "firmware.cproj")
out_proj_path = os.path.join(proj_dir, "autobuild.cproj")
log_path = os.path.join(proj_dir, "log.txt")
componentinfo_path = os.path.join(proj_dir, "autobuild.componentinfo.xml")
hardware_table = [
("ATmega32U4", "16000000UL", "BOARD_SIZE_SQUARE"),
("ATmega32U4", "16000000UL", "BOARD_SIZE_COSTAR"),
("ATmega32U4", "16000000UL", "BOARD_SIZE_TKL"),
("ATmega32U4", "16000000UL", "BOARD_SIZE_SIXTY"),
("ATmega32U4", "16000000UL", "BOARD_SIZE_PAD"),
("ATmega32U4", "16000000UL", "BOARD_SIZE_CARD"),
("ATmega32U2", "16000000UL", "BOARD_SIZE_COSTAR"),
("ATmega16U2", "16000000UL", "BOARD_SIZE_CARD"),
("AT90USB1286", "16000000UL", "BOARD_SIZE_COSTAR"),
("AT90USB1286", "16000000UL", "BOARD_SIZE_FULLSIZE"),
("AT90USB1286", "16000000UL", "BOARD_SIZE_JUMBO"),
("AT90USB1286", "8000000UL", "BOARD_SIZE_FULLSIZE"),
("ATmega32U4", "8000000UL", "BOARD_SIZE_TKL"),
]
translation_table = [
r"ATmega\d+U\d",
r"[168]+000000UL",
r"BOARD_SIZE_[A-Z]+",
]
RAM_table = {
"ATmega32U4": 2560,
"ATmega32U2": 1024,
"ATmega16U2": 512,
"AT90USB1286": 8192,
}
BOOT_table = {
"ATmega32U4": 0x7000,
"ATmega32U2": 0x7000,
"ATmega16U2": 0x3000,
"AT90USB1286": 0x1E000,
}
MIN_RAM_FOR_STACK = 128
def write_symbol(outfile, symtable, symbol):
try:
outfile.write(symtable[symbol])
except KeyError:
outfile.write("None")
for hw in hardware_table:
simple_device = (hw[0] == 'ATmega16U2') or (hw[2] == 'BOARD_SIZE_CARD')
hardware_specs = (hw[0], hw[1].replace('000000UL','') + 'MHz', hw[2].replace('BOARD_SIZE_',''))
hardware_name = "%s_%s_%s.hex" % hardware_specs
print('\n'+hardware_name)
with open(out_proj_path, 'w') as outfile:
with open(in_proj_path, 'r') as infile:
for line in infile:
for subst,pattern in zip(hw, translation_table):
line = re.sub(pattern, subst, line, flags=re.I)
outfile.write(line)
subprocess.call("compile.bat")
if os.path.exists(hex_path):
os.remove(out_proj_path)
os.remove(log_path)
os.remove(componentinfo_path)
else:
print("Failed.")
sys.exit(1)
print("Copying HEX file")
target_path = os.path.join(hex_dir, hardware_name)
if os.path.exists(target_path):
os.remove(target_path)
shutil.copy2(hex_path, target_path)
print("Parsing MAP file")
regex_sym = re.compile(r"^\s+(0x[0-9a-f]{8})\s+(\w+)$")
regex_sec = re.compile(r"^(\.[a-z0-9]+)\s+(0x[0-9a-f]{8})\s+(0x[0-9a-f]+)")
symbols = {}
sections = {}
with open(map_path, 'r') as infile:
for line in infile:
match = regex_sym.match(line)
if match:
symbols[match.group(2)] = match.group(1)
continue
match = regex_sec.match(line)
if match:
sections[match.group(1)] = int(match.group(3), 16)
print("Checking RAM usage")
used = sections['.data']+sections['.bss']+sections['.noinit']
total = RAM_table[hw[0]]
unused = total - used
pct_full = (used/total) * 100
print("Used %d bytes of %d (%0.1f %% full)" % (used, total, pct_full))
if unused < MIN_RAM_FOR_STACK:
print("WARNING: Insufficient space for the stack! (bytes free: %d, required: %d)" % (unused,MIN_RAM_FOR_STACK))
sys.exit(1)
print("Checking Flash usage")
used = sections['.text']+sections['.data']
boot = BOOT_table[hw[0]]
pct_full = (used/boot) * 100
print("Used %d bytes of %d (%0.1f %% full)" % (used, boot, pct_full))
if used >= boot:
print("WARNING: Insufficient space for the bootloader! (bytes over: %d)" % (used-boot))
sys.exit(1)
print("Updating config source")
template_name = "%s_%s_%s.py" % hardware_specs
with open(os.path.join(templates_dir, template_name), 'w') as outfile:
outfile.write("# This file is auto-generated. Do not edit.\n\n")
outfile.write("hex_file_name = '")
outfile.write(hardware_name)
outfile.write("'\ndevice = '")
outfile.write(hardware_specs[0])
outfile.write("'\nspeed = '")
outfile.write(hardware_specs[1])
outfile.write("'\nsize = '")
outfile.write(hardware_specs[2])
outfile.write("'\nsimple = ")
outfile.write(str(simple_device))
outfile.write("\n\nlayers_map = ")
write_symbol(outfile, symbols, 'LAYERS')
outfile.write("\nactions_map = ")
write_symbol(outfile, symbols, 'ACTIONS')
outfile.write("\nwmods_map = ")
write_symbol(outfile, symbols, 'WMODS')
outfile.write("\nmacro_map = ")
write_symbol(outfile, symbols, 'MACRO_BUFFER')
outfile.write("\nled_layers_map = ")
write_symbol(outfile, symbols, 'LED_LAYERS')
outfile.write("\nnum_leds_map = ")
write_symbol(outfile, symbols, 'NUMBER_OF_LEDS')
outfile.write("\nnum_ind_map = ")
write_symbol(outfile, symbols, 'NUMBER_OF_INDICATORS')
outfile.write("\nled_hw_map = ")
write_symbol(outfile, symbols, 'LEDS_LIST')
outfile.write("\nled_map = ")
write_symbol(outfile, symbols, 'LED_FN')
outfile.write("\nnum_bl_enab_map = ")
write_symbol(outfile, symbols, 'NUMBER_OF_BACKLIGHT_ENABLES')
outfile.write("\nbl_mask_map = ")
write_symbol(outfile, symbols, 'BACKLIGHT_MASK')
outfile.write("\nbl_mode_map = ")
write_symbol(outfile, symbols, 'BLMODE_LIST')
outfile.write("\nstrobe_cols_map = ")
write_symbol(outfile, symbols, 'STROBE_COLS')
outfile.write("\nstrobe_low_map = ")
write_symbol(outfile, symbols, 'STROBE_LOW')
outfile.write("\nnum_strobe_map = ")
write_symbol(outfile, symbols, 'NUMBER_OF_STROBE')
outfile.write("\nnum_sense_map = ")
write_symbol(outfile, symbols, 'NUMBER_OF_SENSE')
outfile.write("\nmatrix_init_map = ")
write_symbol(outfile, symbols, 'MATRIX_INIT_LIST')
outfile.write("\nmatrix_strobe_map = ")
write_symbol(outfile, symbols, 'MATRIX_STROBE_LIST')
outfile.write("\nmatrix_sense_map = ")
write_symbol(outfile, symbols, 'MATRIX_SENSE_LIST')
outfile.write("\nkmac_key_map = ")
write_symbol(outfile, symbols, 'KMAC_KEY')
outfile.write("\nboot_ptr_map = ")
write_symbol(outfile, symbols, 'BOOTLOADER')
outfile.write("\nprod_str_map = ")
write_symbol(outfile, symbols, 'ProductString')
outfile.write("\nendpoint_opt_map = ")
write_symbol(outfile, symbols, 'EndpointOptions')
outfile.write("\nconf_desc_map = ")
write_symbol(outfile, symbols, 'ConfigurationDescriptor')
outfile.write("\n")