Add support for producing UF2-format binaries. (#12435)
* First stab at enabling builds of UF2-format binaries. * Add description on producing a UF2 file.
This commit is contained in:
Nick Brassel
GitHub
parent
3ce8c9fc8f
commit
64a0f5a659
1
.gitignore
vendored
1
.gitignore
vendored
@ -5,6 +5,7 @@
|
||||
*.eep
|
||||
*.elf
|
||||
*.hex
|
||||
*.uf2
|
||||
*.qmk
|
||||
!util/bootloader.hex
|
||||
!quantum/tools/eeprom_reset.hex
|
||||
|
||||
4
Makefile
4
Makefile
@ -93,8 +93,8 @@ clean:
|
||||
|
||||
.PHONY: distclean
|
||||
distclean: clean
|
||||
echo -n 'Deleting *.bin and *.hex ... '
|
||||
rm -f *.bin *.hex
|
||||
echo -n 'Deleting *.bin, *.hex, and *.uf2 ... '
|
||||
rm -f *.bin *.hex *.uf2
|
||||
echo 'done.'
|
||||
|
||||
#Compatibility with the old make variables, anything you specify directly on the command line
|
||||
|
||||
@ -47,10 +47,12 @@ MSG_SIZE_AFTER = Size after:
|
||||
MSG_COFF = Converting to AVR COFF:
|
||||
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
|
||||
MSG_FLASH = Creating load file for flashing:
|
||||
MSG_UF2 = Creating UF2 file for deployment:
|
||||
MSG_EEPROM = Creating load file for EEPROM:
|
||||
MSG_BIN = Creating binary load file for flashing:
|
||||
MSG_EXTENDED_LISTING = Creating Extended Listing:
|
||||
MSG_SYMBOL_TABLE = Creating Symbol Table:
|
||||
MSG_EXECUTING = Executing:
|
||||
MSG_LINKING = Linking:
|
||||
MSG_COMPILING = Compiling:
|
||||
MSG_COMPILING_CXX = Compiling:
|
||||
|
||||
@ -139,6 +139,9 @@ ifneq ($(findstring STM32F042, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F0
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32F072, $(MCU)),)
|
||||
@ -172,6 +175,9 @@ ifneq ($(findstring STM32F072, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F0
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32F103, $(MCU)),)
|
||||
@ -205,6 +211,9 @@ ifneq ($(findstring STM32F103, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F1
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32F303, $(MCU)),)
|
||||
@ -238,6 +247,9 @@ ifneq ($(findstring STM32F303, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F3
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32F401, $(MCU)),)
|
||||
@ -271,6 +283,9 @@ ifneq ($(findstring STM32F401, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F4
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32F411, $(MCU)),)
|
||||
@ -304,6 +319,9 @@ ifneq ($(findstring STM32F411, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32F4
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32G431, $(MCU)),)
|
||||
@ -337,6 +355,9 @@ ifneq ($(findstring STM32G431, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32G4
|
||||
endif
|
||||
|
||||
ifneq ($(findstring STM32G474, $(MCU)),)
|
||||
@ -370,6 +391,9 @@ ifneq ($(findstring STM32G474, $(MCU)),)
|
||||
# Options to pass to dfu-util when flashing
|
||||
DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
|
||||
DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
|
||||
|
||||
# UF2 settings
|
||||
UF2_FAMILY ?= STM32G4
|
||||
endif
|
||||
|
||||
ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
|
||||
|
||||
@ -223,6 +223,12 @@ ifneq ($(filter Darwin FreeBSD,$(shell uname -s)),)
|
||||
MD5SUM = md5
|
||||
endif
|
||||
|
||||
# UF2 format settings
|
||||
# To produce a UF2 file in your build, add to your keyboard's rules.mk:
|
||||
# FIRMWARE_FORMAT = uf2
|
||||
UF2CONV = $(TOP_DIR)/util/uf2conv.py
|
||||
UF2_FAMILY ?= 0x0
|
||||
|
||||
# Compiler flags to generate dependency files.
|
||||
#GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
|
||||
GENDEPFLAGS = -MMD -MP -MF $(patsubst %.o,%.td,$@)
|
||||
@ -255,6 +261,7 @@ DFU_SUFFIX_ARGS ?=
|
||||
|
||||
elf: $(BUILD_DIR)/$(TARGET).elf
|
||||
hex: $(BUILD_DIR)/$(TARGET).hex
|
||||
uf2: $(BUILD_DIR)/$(TARGET).uf2
|
||||
cpfirmware: $(FIRMWARE_FORMAT)
|
||||
$(SILENT) || printf "Copying $(TARGET).$(FIRMWARE_FORMAT) to qmk_firmware folder" | $(AWK_CMD)
|
||||
$(COPY) $(BUILD_DIR)/$(TARGET).$(FIRMWARE_FORMAT) $(TARGET).$(FIRMWARE_FORMAT) && $(PRINT_OK)
|
||||
@ -283,32 +290,44 @@ gccversion :
|
||||
|
||||
# Create final output files (.hex, .eep) from ELF output file.
|
||||
%.hex: %.elf
|
||||
@$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD)
|
||||
$(eval CMD=$(HEX) $< $@)
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
|
||||
%.uf2: %.hex
|
||||
$(eval CMD=$(UF2CONV) $(BUILD_DIR)/$(TARGET).hex -o $(BUILD_DIR)/$(TARGET).uf2 -c -f $(UF2_FAMILY) >/dev/null 2>&1)
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_UF2) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
|
||||
%.eep: %.elf
|
||||
@$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD)
|
||||
$(eval CMD=$(EEP) $< $@ || exit 0)
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
|
||||
# Create extended listing file from ELF output file.
|
||||
%.lss: %.elf
|
||||
@$(SILENT) || printf "$(MSG_EXTENDED_LISTING) $@" | $(AWK_CMD)
|
||||
$(eval CMD=$(OBJDUMP) -h -S -z $< > $@)
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_EXTENDED_LISTING) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
|
||||
# Create a symbol table from ELF output file.
|
||||
%.sym: %.elf
|
||||
@$(SILENT) || printf "$(MSG_SYMBOL_TABLE) $@" | $(AWK_CMD)
|
||||
$(eval CMD=$(NM) -n $< > $@ )
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_SYMBOL_TABLE) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
|
||||
%.bin: %.elf
|
||||
@$(SILENT) || printf "$(MSG_BIN) $@" | $(AWK_CMD)
|
||||
$(eval CMD=$(BIN) $< $@ || exit 0)
|
||||
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
||||
@$(SILENT) || printf "$(MSG_BIN) $@" | $(AWK_CMD)
|
||||
@$(BUILD_CMD)
|
||||
if [ ! -z "$(DFU_SUFFIX_ARGS)" ]; then \
|
||||
#$(SILENT) || printf "$(MSG_EXECUTING) '$(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null':\n" ;\
|
||||
$(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null ;\
|
||||
fi
|
||||
$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;
|
||||
@ -476,7 +495,7 @@ $(eval $(foreach OUTPUT,$(OUTPUTS),$(shell mkdir -p $(OUTPUT) 2>/dev/null)))
|
||||
|
||||
# Listing of phony targets.
|
||||
.PHONY : all dump_vars finish sizebefore sizeafter qmkversion \
|
||||
gccversion build elf hex eep lss sym coff extcoff \
|
||||
gccversion build elf hex uf2 eep lss sym coff extcoff \
|
||||
clean clean_list debug gdb-config show_path \
|
||||
program teensy dfu dfu-ee dfu-start \
|
||||
flash dfu-split-left dfu-split-right \
|
||||
|
||||
319
util/uf2conv.py
Executable file
319
util/uf2conv.py
Executable file
@ -0,0 +1,319 @@
|
||||
#!/usr/bin/env python3
|
||||
import sys
|
||||
import struct
|
||||
import subprocess
|
||||
import re
|
||||
import os
|
||||
import os.path
|
||||
import argparse
|
||||
|
||||
|
||||
UF2_MAGIC_START0 = 0x0A324655 # "UF2\n"
|
||||
UF2_MAGIC_START1 = 0x9E5D5157 # Randomly selected
|
||||
UF2_MAGIC_END = 0x0AB16F30 # Ditto
|
||||
|
||||
families = {
|
||||
'SAMD21': 0x68ed2b88,
|
||||
'SAML21': 0x1851780a,
|
||||
'SAMD51': 0x55114460,
|
||||
'NRF52': 0x1b57745f,
|
||||
'STM32F0': 0x647824b6,
|
||||
'STM32F1': 0x5ee21072,
|
||||
'STM32F2': 0x5d1a0a2e,
|
||||
'STM32F3': 0x6b846188,
|
||||
'STM32F4': 0x57755a57,
|
||||
'STM32F7': 0x53b80f00,
|
||||
'STM32G0': 0x300f5633,
|
||||
'STM32G4': 0x4c71240a,
|
||||
'STM32H7': 0x6db66082,
|
||||
'STM32L0': 0x202e3a91,
|
||||
'STM32L1': 0x1e1f432d,
|
||||
'STM32L4': 0x00ff6919,
|
||||
'STM32L5': 0x04240bdf,
|
||||
'STM32WB': 0x70d16653,
|
||||
'STM32WL': 0x21460ff0,
|
||||
'ATMEGA32': 0x16573617,
|
||||
'MIMXRT10XX': 0x4FB2D5BD,
|
||||
'LPC55': 0x2abc77ec,
|
||||
'GD32F350': 0x31D228C6,
|
||||
'ESP32S2': 0xbfdd4eee,
|
||||
'RP2040': 0xe48bff56
|
||||
}
|
||||
|
||||
INFO_FILE = "/INFO_UF2.TXT"
|
||||
|
||||
appstartaddr = 0x2000
|
||||
familyid = 0x0
|
||||
|
||||
|
||||
def is_uf2(buf):
|
||||
w = struct.unpack("<II", buf[0:8])
|
||||
return w[0] == UF2_MAGIC_START0 and w[1] == UF2_MAGIC_START1
|
||||
|
||||
def is_hex(buf):
|
||||
try:
|
||||
w = buf[0:30].decode("utf-8")
|
||||
except UnicodeDecodeError:
|
||||
return False
|
||||
if w[0] == ':' and re.match(b"^[:0-9a-fA-F\r\n]+$", buf):
|
||||
return True
|
||||
return False
|
||||
|
||||
def convert_from_uf2(buf):
|
||||
global appstartaddr
|
||||
numblocks = len(buf) // 512
|
||||
curraddr = None
|
||||
outp = []
|
||||
for blockno in range(numblocks):
|
||||
ptr = blockno * 512
|
||||
block = buf[ptr:ptr + 512]
|
||||
hd = struct.unpack(b"<IIIIIIII", block[0:32])
|
||||
if hd[0] != UF2_MAGIC_START0 or hd[1] != UF2_MAGIC_START1:
|
||||
print("Skipping block at " + ptr + "; bad magic")
|
||||
continue
|
||||
if hd[2] & 1:
|
||||
# NO-flash flag set; skip block
|
||||
continue
|
||||
datalen = hd[4]
|
||||
if datalen > 476:
|
||||
assert False, "Invalid UF2 data size at " + ptr
|
||||
newaddr = hd[3]
|
||||
if curraddr == None:
|
||||
appstartaddr = newaddr
|
||||
curraddr = newaddr
|
||||
padding = newaddr - curraddr
|
||||
if padding < 0:
|
||||
assert False, "Block out of order at " + ptr
|
||||
if padding > 10*1024*1024:
|
||||
assert False, "More than 10M of padding needed at " + ptr
|
||||
if padding % 4 != 0:
|
||||
assert False, "Non-word padding size at " + ptr
|
||||
while padding > 0:
|
||||
padding -= 4
|
||||
outp += b"\x00\x00\x00\x00"
|
||||
outp.append(block[32 : 32 + datalen])
|
||||
curraddr = newaddr + datalen
|
||||
return b"".join(outp)
|
||||
|
||||
def convert_to_carray(file_content):
|
||||
outp = "const unsigned long bindata_len = %d;\n" % len(file_content)
|
||||
outp += "const unsigned char bindata[] __attribute__((aligned(16))) = {"
|
||||
for i in range(len(file_content)):
|
||||
if i % 16 == 0:
|
||||
outp += "\n"
|
||||
outp += "0x%02x, " % file_content[i]
|
||||
outp += "\n};\n"
|
||||
return bytes(outp, "utf-8")
|
||||
|
||||
def convert_to_uf2(file_content):
|
||||
global familyid
|
||||
datapadding = b""
|
||||
while len(datapadding) < 512 - 256 - 32 - 4:
|
||||
datapadding += b"\x00\x00\x00\x00"
|
||||
numblocks = (len(file_content) + 255) // 256
|
||||
outp = []
|
||||
for blockno in range(numblocks):
|
||||
ptr = 256 * blockno
|
||||
chunk = file_content[ptr:ptr + 256]
|
||||
flags = 0x0
|
||||
if familyid:
|
||||
flags |= 0x2000
|
||||
hd = struct.pack(b"<IIIIIIII",
|
||||
UF2_MAGIC_START0, UF2_MAGIC_START1,
|
||||
flags, ptr + appstartaddr, 256, blockno, numblocks, familyid)
|
||||
while len(chunk) < 256:
|
||||
chunk += b"\x00"
|
||||
block = hd + chunk + datapadding + struct.pack(b"<I", UF2_MAGIC_END)
|
||||
assert len(block) == 512
|
||||
outp.append(block)
|
||||
return b"".join(outp)
|
||||
|
||||
class Block:
|
||||
def __init__(self, addr):
|
||||
self.addr = addr
|
||||
self.bytes = bytearray(256)
|
||||
|
||||
def encode(self, blockno, numblocks):
|
||||
global familyid
|
||||
flags = 0x0
|
||||
if familyid:
|
||||
flags |= 0x2000
|
||||
hd = struct.pack("<IIIIIIII",
|
||||
UF2_MAGIC_START0, UF2_MAGIC_START1,
|
||||
flags, self.addr, 256, blockno, numblocks, familyid)
|
||||
hd += self.bytes[0:256]
|
||||
while len(hd) < 512 - 4:
|
||||
hd += b"\x00"
|
||||
hd += struct.pack("<I", UF2_MAGIC_END)
|
||||
return hd
|
||||
|
||||
def convert_from_hex_to_uf2(buf):
|
||||
global appstartaddr
|
||||
appstartaddr = None
|
||||
upper = 0
|
||||
currblock = None
|
||||
blocks = []
|
||||
for line in buf.split('\n'):
|
||||
if line[0] != ":":
|
||||
continue
|
||||
i = 1
|
||||
rec = []
|
||||
while i < len(line) - 1:
|
||||
rec.append(int(line[i:i+2], 16))
|
||||
i += 2
|
||||
tp = rec[3]
|
||||
if tp == 4:
|
||||
upper = ((rec[4] << 8) | rec[5]) << 16
|
||||
elif tp == 2:
|
||||
upper = ((rec[4] << 8) | rec[5]) << 4
|
||||
assert (upper & 0xffff) == 0
|
||||
elif tp == 1:
|
||||
break
|
||||
elif tp == 0:
|
||||
addr = upper | (rec[1] << 8) | rec[2]
|
||||
if appstartaddr == None:
|
||||
appstartaddr = addr
|
||||
i = 4
|
||||
while i < len(rec) - 1:
|
||||
if not currblock or currblock.addr & ~0xff != addr & ~0xff:
|
||||
currblock = Block(addr & ~0xff)
|
||||
blocks.append(currblock)
|
||||
currblock.bytes[addr & 0xff] = rec[i]
|
||||
addr += 1
|
||||
i += 1
|
||||
numblocks = len(blocks)
|
||||
resfile = b""
|
||||
for i in range(0, numblocks):
|
||||
resfile += blocks[i].encode(i, numblocks)
|
||||
return resfile
|
||||
|
||||
def to_str(b):
|
||||
return b.decode("utf-8")
|
||||
|
||||
def get_drives():
|
||||
drives = []
|
||||
if sys.platform == "win32":
|
||||
r = subprocess.check_output(["wmic", "PATH", "Win32_LogicalDisk",
|
||||
"get", "DeviceID,", "VolumeName,",
|
||||
"FileSystem,", "DriveType"])
|
||||
for line in to_str(r).split('\n'):
|
||||
words = re.split('\s+', line)
|
||||
if len(words) >= 3 and words[1] == "2" and words[2] == "FAT":
|
||||
drives.append(words[0])
|
||||
else:
|
||||
rootpath = "/media"
|
||||
if sys.platform == "darwin":
|
||||
rootpath = "/Volumes"
|
||||
elif sys.platform == "linux":
|
||||
tmp = rootpath + "/" + os.environ["USER"]
|
||||
if os.path.isdir(tmp):
|
||||
rootpath = tmp
|
||||
for d in os.listdir(rootpath):
|
||||
drives.append(os.path.join(rootpath, d))
|
||||
|
||||
|
||||
def has_info(d):
|
||||
try:
|
||||
return os.path.isfile(d + INFO_FILE)
|
||||
except:
|
||||
return False
|
||||
|
||||
return list(filter(has_info, drives))
|
||||
|
||||
|
||||
def board_id(path):
|
||||
with open(path + INFO_FILE, mode='r') as file:
|
||||
file_content = file.read()
|
||||
return re.search("Board-ID: ([^\r\n]*)", file_content).group(1)
|
||||
|
||||
|
||||
def list_drives():
|
||||
for d in get_drives():
|
||||
print(d, board_id(d))
|
||||
|
||||
|
||||
def write_file(name, buf):
|
||||
with open(name, "wb") as f:
|
||||
f.write(buf)
|
||||
print("Wrote %d bytes to %s" % (len(buf), name))
|
||||
|
||||
|
||||
def main():
|
||||
global appstartaddr, familyid
|
||||
def error(msg):
|
||||
print(msg)
|
||||
sys.exit(1)
|
||||
parser = argparse.ArgumentParser(description='Convert to UF2 or flash directly.')
|
||||
parser.add_argument('input', metavar='INPUT', type=str, nargs='?',
|
||||
help='input file (HEX, BIN or UF2)')
|
||||
parser.add_argument('-b' , '--base', dest='base', type=str,
|
||||
default="0x2000",
|
||||
help='set base address of application for BIN format (default: 0x2000)')
|
||||
parser.add_argument('-o' , '--output', metavar="FILE", dest='output', type=str,
|
||||
help='write output to named file; defaults to "flash.uf2" or "flash.bin" where sensible')
|
||||
parser.add_argument('-d' , '--device', dest="device_path",
|
||||
help='select a device path to flash')
|
||||
parser.add_argument('-l' , '--list', action='store_true',
|
||||
help='list connected devices')
|
||||
parser.add_argument('-c' , '--convert', action='store_true',
|
||||
help='do not flash, just convert')
|
||||
parser.add_argument('-D' , '--deploy', action='store_true',
|
||||
help='just flash, do not convert')
|
||||
parser.add_argument('-f' , '--family', dest='family', type=str,
|
||||
default="0x0",
|
||||
help='specify familyID - number or name (default: 0x0)')
|
||||
parser.add_argument('-C' , '--carray', action='store_true',
|
||||
help='convert binary file to a C array, not UF2')
|
||||
args = parser.parse_args()
|
||||
appstartaddr = int(args.base, 0)
|
||||
|
||||
if args.family.upper() in families:
|
||||
familyid = families[args.family.upper()]
|
||||
else:
|
||||
try:
|
||||
familyid = int(args.family, 0)
|
||||
except ValueError:
|
||||
error("Family ID needs to be a number or one of: " + ", ".join(families.keys()))
|
||||
|
||||
if args.list:
|
||||
list_drives()
|
||||
else:
|
||||
if not args.input:
|
||||
error("Need input file")
|
||||
with open(args.input, mode='rb') as f:
|
||||
inpbuf = f.read()
|
||||
from_uf2 = is_uf2(inpbuf)
|
||||
ext = "uf2"
|
||||
if args.deploy:
|
||||
outbuf = inpbuf
|
||||
elif from_uf2:
|
||||
outbuf = convert_from_uf2(inpbuf)
|
||||
ext = "bin"
|
||||
elif is_hex(inpbuf):
|
||||
outbuf = convert_from_hex_to_uf2(inpbuf.decode("utf-8"))
|
||||
elif args.carray:
|
||||
outbuf = convert_to_carray(inpbuf)
|
||||
ext = "h"
|
||||
else:
|
||||
outbuf = convert_to_uf2(inpbuf)
|
||||
print("Converting to %s, output size: %d, start address: 0x%x" %
|
||||
(ext, len(outbuf), appstartaddr))
|
||||
if args.convert or ext != "uf2":
|
||||
drives = []
|
||||
if args.output == None:
|
||||
args.output = "flash." + ext
|
||||
else:
|
||||
drives = get_drives()
|
||||
|
||||
if args.output:
|
||||
write_file(args.output, outbuf)
|
||||
else:
|
||||
if len(drives) == 0:
|
||||
error("No drive to deploy.")
|
||||
for d in drives:
|
||||
print("Flashing %s (%s)" % (d, board_id(d)))
|
||||
write_file(d + "/NEW.UF2", outbuf)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
Loading…
Reference in New Issue
Block a user