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fix: adapt to use 4bytes address to dump more data #162

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merged 8 commits into from
Feb 15, 2024
Merged

fix: adapt to use 4bytes address to dump more data #162

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fad180b
fix: adapt to use 4bytes address to dump more data
dummys Feb 9, 2024
4fa7f2c
fix: refactor pep8
dummys Feb 9, 2024
e5e922e
fix: refactor folder name
dummys Feb 9, 2024
3faa594
fix: rename folder
dummys Feb 14, 2024
217183f
fix: pep8 requirement and refactoring
dummys Feb 14, 2024
80a1c9e
fix: add argument parser and transforms in class format
dummys Feb 15, 2024
e766a1a
feat: add select spi1 or 2
dummys Feb 15, 2024
a555168
feat: add check of id
dummys Feb 15, 2024
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fix: adapt to use 4bytes address to dump more data
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@dummys
dummys committed Feb 9, 2024
commit fad180b59630658b10037afdbe306dfa96a9ca6a
8 changes: 4 additions & 4 deletions contrib/hydra_spi_dump/hydra_spi_dump.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ def hex_to_bin(num, padding):
def calc_hex_addr(addr, add):
addr_int = int(addr, 16)
addr_int += add
byte_arr = hex_to_bin(addr_int, 3)
byte_arr = hex_to_bin(addr_int, 4)
return byte_arr

def hydrabus_setup():
Expand Down Expand Up @@ -111,10 +111,10 @@ def dump_chip():

while sector < sectors:
# write-then-read: write 4 bytes (1 read cmd + 3 read addr), read sector_size bytes
hydrabus.write(b'\x04\x00\x04' + hex_to_bin(sector_size, 2))
hydrabus.write(b'\x04\x00\x05' + hex_to_bin(sector_size, 2))

# read command (\x03) and address
hydrabus.write(b'\x03' + calc_hex_addr(start_addr, sector * sector_size))
# read 4bytes address command (\x13) and address
hydrabus.write(b'\x13' + calc_hex_addr(start_addr, sector * sector_size))

# Hydrabus will send \x01 in case of success...
ok = hydrabus.read(1)
Expand Down