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叠光并联适配器:

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- 添加报文重发机制;
 - 定义配置执行方案;
This commit is contained in:
何 泽隆
2024-05-26 00:08:41 +08:00
parent 438c180b5d
commit fb37001c52
5 changed files with 352 additions and 81 deletions
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156
source/dev_LaminaAdapter.py
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@@ -105,7 +105,8 @@ modbus_map = {
0x130: ["SN", 4, 16],
0x140: ["MES", 4, 16],
0x150: ["Datetime", 4, 16],
0x160: ["厂商", 4, 16],
0x160: ["载波芯片地址", 4, 16],
0x170: ["厂商", 4, 16],
}
@@ -113,12 +114,32 @@ class LaminaAdapter:
def __init__(self, com_name="COM16", addr_645=[0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA], addr_modbus=0x01, **kwargs):
# 初始化串口通信
if com_name is not None:
self.com = Serial(com_name, baudrate=115200, parity='N', timeout=2)
com_config = {}
if 'baudrate' in kwargs.keys():
com_config['baudrate'] = kwargs['baudrate']
if 'parity' in kwargs.keys():
com_config['parity'] = kwargs['parity']
if 'bytesize' in kwargs.keys():
com_config['bytesize'] = kwargs['bytesize']
if 'stopbits' in kwargs.keys():
com_config['stopbits'] = kwargs['stopbits']
self.com = Serial(com_name, **com_config)
else:
self.com =None
if 'frame_print' in kwargs.keys():
self.frame_print = False
self.flag_print = True
if 'time_out' in kwargs.keys():
self.time_out = kwargs['time_out']
if 'retry' in kwargs.keys():
self.retry = kwargs['retry']
else:
self.retry = 1
if 'retry_sub' in kwargs.keys():
self.retry_sub = kwargs['retry_sub']
else:
self.retry_sub = 1
# 设置645协议地址
self.addr_645 = addr_645
@@ -136,13 +157,30 @@ class LaminaAdapter:
def _transfer_data(self, frame):
""" 报文数据传输 """
self.com.read_all()
self.com.write(bytearray(frame))
time.sleep(0.5)
frame_recv = self.com.read_all()
output_text = check_frame_dlt645(frame_recv, block=self.block)
print(output_text)
if self.frame_print:
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(bytearray(frame))
cnt_sub = 0
frame_recv = None
while not frame_recv:
time.sleep(self.time_out)
frame_recv = self.com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
try:
output_text = check_frame_dlt645(frame_recv, block=self.block)
cnt += 1
except Exception as e:
print(e)
continue
print(output_text)
break
if hasattr(self, 'frame_print'):
print(trans_list_to_str(frame))
print(trans_list_to_str(frame_recv))
@@ -204,24 +242,24 @@ class LaminaAdapter:
frame_master = bytearray(make_frame_dlt645(self.block))
# 等待擦除完成返回
try_times = 3000
try_times = 30
self.com.read_all()
while try_times:
time.sleep(0.4)
time.sleep(self.time_out)
self.com.write(frame_master)
frame_slave = self.com.read_all()
if not frame_slave:
try_times -= 1
continue
self.block["data"]['file_block_size'] = check_frame_dlt645(frame_slave, self.block)
_, _, self.block["data"]['file_block_size'] = check_frame_dlt645(frame_slave, self.block)
break
if self.block["data"]['file_block_size'] == 0:
raise Exception("Error slave response.")
# 避免接收到延迟返回报文
time.sleep(0.4)
time.sleep(self.time_out)
# 文件传输
self.block["data"]['step'] = 'trans'
@@ -229,13 +267,32 @@ class LaminaAdapter:
while data_remain > 0:
frame_master = bytearray(make_frame_dlt645(self.block))
self.com.read_all()
self.com.write(frame_master)
time.sleep(0.2)
frame_slave = None
while not frame_slave:
frame_slave = self.com.read_all()
check_frame_dlt645(frame_slave, self.block)
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(frame_master)
cnt_sub = 0
frame_slave = None
while not frame_slave:
time.sleep(self.time_out)
frame_slave = self.com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
try:
ret = check_frame_dlt645(frame_slave, self.block)
except Exception as e:
print(e)
ret = False, 0, 0
if ret[0]:
break
else:
cnt += 1
if cnt >= self.retry:
raise Exception("Error, Retry failed.")
self.block["data"]['index'] += 1
data_remain -= self.block["data"]['file_block_size']
@@ -244,21 +301,52 @@ class LaminaAdapter:
self.block["data"]['step'] = 'end'
frame_master = bytearray(make_frame_dlt645(self.block))
self.com.read_all()
self.com.write(frame_master)
time.sleep(0.1)
frame_slave = None
while not frame_slave:
frame_slave = self.com.read_all()
check_frame_dlt645(frame_slave[:20], self.block)
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(frame_master)
cnt_sub = 0
frame_slave = None
while not frame_slave:
time.sleep(self.time_out)
frame_slave = self.com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
try:
ret = check_frame_dlt645(frame_slave, self.block)
except Exception as e:
print(e)
ret = False, 0, 0
if ret[0]:
break
else:
cnt += 1
if cnt >= self.retry:
raise Exception("Error, Retry failed.")
if __name__=='__main__':
dev_lamina = LaminaAdapter(com_name="COM8")
mode_config = {
"Log": {'com_name': None},
"Debug": {'com_name': 'COM8', 'baudrate': 115200, 'parity': 'N', 'bytesize': 8, 'stopbits': 1,
'time_out': 0.1},
"HPLC": {'com_name': 'COM5', 'baudrate': 9600, 'parity': 'E', 'bytesize': 8, 'stopbits': 1,
'time_out': 1, 'retry': 10, 'retry_sub': 10},
}
dev_lamina.frame_read(0x0E, 0x14)
dev_lamina = LaminaAdapter(**mode_config['Debug'])
dev_lamina.frame_read(0x0100, 0x20)
if 0:
dev_lamina.frame_read(0x0E, 0x14)
if 0:
dev_lamina.frame_read(0x60, 0x60)
if 0:
dev_lamina.frame_write_str(0x0130, list("SN20240107546"))
dev_lamina.frame_write_str(0x0140, list("MES20240107546"))
@@ -267,9 +355,13 @@ if __name__=='__main__':
dev_lamina.frame_read(0x0130, 0x30)
if not hasattr(__builtins__,"__IPYTHON__"):
# path_bin = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\tools\upgrade\SLCP001_240517_1100_T1.10.bin")
path_bin = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\tools\upgrade\lamina_adapter.bin")
# path_bin = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\tools\upgrade\SLCP001_240520_0000_T1.11.bin")
path_bin = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\tools\upgrade\SLCP001_240517_1800_V1.11.bin")
# path_bin = Path(r"D:\WorkingProject\LightStackAdapter\software\lamina_adapter\tools\upgrade\SLCP001_240525_1230_V1.15.bin")
dev_lamina.frame_update(path_bin)
time.sleep(6)
dev_lamina.frame_read(0x0100, 0x20)