Elron_dev/mik32-uploader
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write flash by pages

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This commit is contained in:
Sergey Shchelkanov 2023-05-18 13:45:20 +03:00
parent ba101bbac1
commit eb6d32a981
2 changed files with 49 additions and 7 deletions
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43
mik32_spifi.py
View File

@ -1,4 +1,4 @@
from typing import List
from typing import Dict, List
import time
from tclrpc import TclException
from tclrpc import OpenOcdTclRpc
@ -398,9 +398,10 @@ def spifi_page_program(openocd: OpenOcdTclRpc, ByteAddress: int, data: List[int]
(1 << SPIFI_CONFIG_CMD_DOUT_S) |
(0 << SPIFI_CONFIG_CMD_POLL_S) |
(byte_count << SPIFI_CONFIG_CMD_DATALEN_S))
for i in range(ByteAddress, ByteAddress + byte_count, 1):
for i in range(byte_count):
# openocd.write_word(SPIFI_CONFIG_DATA32, data[i+ByteAddress])
# print(data[i])
print(i)
print(data[i])
openocd.write_memory(SPIFI_CONFIG_DATA32, 8, [data[i]])
# spifi_intrq_clear(openocd)
openocd.write_word(SPIFI_CONFIG_STAT, openocd.read_word(
@ -461,3 +462,39 @@ def spifi_write_file(bytes: List[int], openocd: OpenOcdTclRpc, is_resume=True):
openocd.resume(0)
return 0
def write_pages(pages: Dict[int, List[int]], openocd: OpenOcdTclRpc, is_resume=True):
"""
Write bytes in MIK32 External SPIFI Flash memory
@bytes: list of bytes to write at offset 0x0
TODO: implement setting byte array offset, add error handling,
improve progress visualisation
"""
result = 0
openocd.halt()
spifi_init(openocd)
spifi_erase(openocd)
address = 0
for page_offset in list(pages):
print("Writing page %s, " % hex(page_offset))
page_bytes = pages[page_offset]
spifi_write_enable(openocd)
spifi_page_program(openocd, page_offset, page_bytes, 256)
spifi_wait_busy(openocd)
# result = spifi_read_data(openocd, page_offset, 256, page_bytes)
if result == 1:
print("Page mismatch!")
return result
if is_resume:
openocd.resume(0)
return 0

13
mik32_upload.py
View File

@ -163,7 +163,7 @@ def upload_file(filename: str, host: str = '127.0.0.1', port: int = OpenOcdTclRp
# print(DEFAULT_OPENOCD_EXEC_FILE_PATH)
# print(DEFAULT_OPENOCD_SCRIPTS_PATH)
result = 1
result = 0
if not os.path.exists(filename):
print("ERROR: File %s does not exist" % filename)
@ -191,9 +191,14 @@ def upload_file(filename: str, host: str = '127.0.0.1', port: int = OpenOcdTclRp
with OpenOcdTclRpc() as openocd:
pages_eeprom = segments_to_pages(list(filter(
lambda segment: (segment.memory is not None) and (segment.memory.type == MemoryType.EEPROM), segments)), 128)
result = mik32_eeprom.write_pages(pages_eeprom, openocd, is_resume)
# elif segment_section.type == MemoryType.SPIFI:
# result = mik32_spifi.spifi_write_file(segment.data, openocd, is_resume)
pages_spifi = segments_to_pages(list(filter(
lambda segment: (segment.memory is not None) and (segment.memory.type == MemoryType.SPIFI), segments)), 256)
if (pages_eeprom.__len__() > 0):
result |= mik32_eeprom.write_pages(pages_eeprom, openocd, is_resume)
if (pages_spifi.__len__() > 0):
# print(pages_spifi)
result |= mik32_spifi.write_pages(pages_spifi, openocd, is_resume)
if run_openocd and proc is not None:
proc.kill()