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[SC64][SW] SW programing bug fixes

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This commit is contained in:
Mateusz Faderewski 2023-01-24 18:13:09 +01:00
parent 6def5b0efc
commit 3fc6229cea
2 changed files with 19 additions and 5 deletions
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10
sw/pc/primer.py
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@ -99,6 +99,12 @@ class SC64UpdateData:
return (id, data)
def load(self, path: str, require_all: bool=False) -> None:
self.__update_info = None
self.__mcu_data = None
self.__fpga_data = None
self.__bootloader_data = None
self.__primer_data = None
try:
with open(path, 'rb') as f:
if (f.read(len(self.__UPDATE_TOKEN)) != self.__UPDATE_TOKEN):
@ -228,7 +234,7 @@ class STM32Bootloader:
length = len(data)
if (length == 0 or length > self.__MEMORY_RW_MAX_SIZE):
raise ValueError('Wrong data size for write memory command')
if (length % 4):
if (((address % 4) != 0) or ((length % 4) != 0)):
raise ValueError('Write memory command requires 4 byte alignment')
self.__cmd_send(b'\x31')
self.__data_write(address.to_bytes(4, byteorder='big'))
@ -354,6 +360,8 @@ class LCMXO2Primer:
length = len(data)
if (length > (self.__FLASH_PAGE_SIZE * self.__FLASH_NUM_PAGES)):
raise LCMXO2PrimerException('FPGA data size too big')
if ((length % self.__FLASH_PAGE_SIZE) != 0):
raise LCMXO2PrimerException('FPGA data size not aligned to page size')
self.__cmd_execute(self.__CMD_ENABLE_FLASH)

14
sw/pc/sc64.py
View File

@ -460,7 +460,13 @@ class SC64:
def upload_bootloader(self, data: bytes) -> None:
if (len(data) > self.__Length.BOOTLOADER):
raise ValueError('Bootloader size too big')
self.__program_flash(self.__Address.BOOTLOADER, data)
padded_data = data + (b'\xFF' * (self.__Length.BOOTLOADER - len(data)))
if (self.__read_memory(self.__Address.BOOTLOADER, self.__Length.BOOTLOADER) != padded_data):
self.__erase_flash_region(self.__Address.BOOTLOADER, self.__Length.BOOTLOADER)
self.__write_memory(self.__Address.BOOTLOADER, data)
self.__flash_wait_busy()
if (self.__read_memory(self.__Address.BOOTLOADER, self.__Length.BOOTLOADER) != padded_data):
raise ConnectionException('Bootloader program failure')
def set_rtc(self, t: datetime) -> None:
to_bcd = lambda v: ((int((v / 10) % 10) << 4) | int(int(v) % 10))
@ -739,7 +745,7 @@ if __name__ == '__main__':
parser = argparse.ArgumentParser(description='SC64 control software')
parser.add_argument('--backup-firmware', metavar='file', help='backup SC64 firmware and write it to specified file')
parser.add_argument('--update-firmware', metavar='file', help='update SC64 firmware from specified file')
parser.add_argument('--bootloader', metavar='file', help='update SC64 bootloader (not recommended, use --update-firmware instead)')
parser.add_argument('--update-bootloader', metavar='file', help='update SC64 bootloader (not recommended, use --update-firmware instead)')
parser.add_argument('--reset-state', action='store_true', help='reset SC64 internal state')
parser.add_argument('--print-state', action='store_true', help='print SC64 internal state')
parser.add_argument('--boot', type=SC64.BootMode, action=EnumAction, help='set boot mode')
@ -779,8 +785,8 @@ if __name__ == '__main__':
sc64.update_firmware(f.read(), status_callback)
print('done')
if (args.bootloader):
with open(args.bootloader, 'rb') as f:
if (args.update_bootloader):
with open(args.update_bootloader, 'rb') as f:
print('Uploading Bootloader... ', end='', flush=True)
sc64.upload_bootloader(f.read())
print('done')