add write/read memory bank

update type hints

Author: RAA80

example/example.py

@@ -6,7 +6,7 @@
 from time import sleep
 
 from smsd.client import SmsdTcpClient, SmsdUsbClient
-from smsd.protocol import MODE, SMSD_LAN_CONFIG_TYPE
+from smsd.protocol import COMMAND, MEMORY_BANK, MODE, SMSD_LAN_CONFIG_TYPE
 
 logging.basicConfig(level=logging.INFO)
 
@@ -15,6 +15,8 @@
     client = SmsdTcpClient(address="192.168.1.2:5000", timeout=1.0)
     # client = SmsdUsbClient(address="COM7", timeout=1.0)
 
+    print(f"protocol version: {client._version}")
+
     # sleep(2)  # Без паузы при работе через USB при первом включении возвращается ошибка ERROR_ACCESS_TIMEOUT
 
     print(f"authorization: {client.authorization()}")
@@ -65,17 +67,17 @@
     print(f"set_max_speed: {client.set_max_speed(200)}")
     print(f"get_max_speed: {client.get_max_speed()}")
 
-    print(f"set_min_speed: {client.set_min_speed(100)}")
+    print(f"set_min_speed: {client.set_min_speed(70)}")
     print(f"get_min_speed: {client.get_min_speed()}")
 
-    print(f"set_acc: {client.set_acc(50)}")
-    print(f"set_dec: {client.set_dec(50)}")
+    print(f"set_acc: {client.set_acc(20)}")
+    print(f"set_dec: {client.set_dec(20)}")
 
     mode = MODE()
     mode.CURRENT_OR_VOLTAGE = 1
     mode.MOTOR_TYPE = 30
     mode.MICROSTEPPING = 4
-    mode.WORK_CURRENT = 15
+    mode.WORK_CURRENT = 10
     mode.STOP_CURRENT = 0
     mode.PROGRAM_N = 0
     print(f"set_mode: {client.set_mode(mode)}")
@@ -94,6 +96,16 @@
     # print(f"run_f: {client.run_r(500)}")
     # sleep(5)
 
+    print(f"status_powerstep01: {client.status_powerstep01}")   # Обновляется после каждого вызова команды CMD_PowerSTEP01_xxx
+    print(f"    HIZ: {client.status_powerstep01.HIZ}")
+    print(f"    BUSY: {client.status_powerstep01.BUSY}")
+    print(f"    SW_F: {client.status_powerstep01.SW_F}")
+    print(f"    SW_EVN: {client.status_powerstep01.SW_EVN}")
+    print(f"    DIR: {client.status_powerstep01.DIR}")
+    print(f"    MOT_STATUS: {client.status_powerstep01.MOT_STATUS}")
+    print(f"    CMD_ERROR: {client.status_powerstep01.CMD_ERROR}")
+    print(f"    RESERVE: {client.status_powerstep01.RESERVE}")
+
     print(f"move_f: {client.move_f(5000)}")
     sleep(5)
     print(f"move_r: {client.move_r(5000)}")
@@ -180,6 +192,25 @@
     print(f"clr_rele: {client.clr_rele()}")
     print(f"get_rele: {client.get_rele()}")
 
+    # memory0 = client.read_memory0()
+    # print(f"read_memory0: {memory0.data[0].COMMAND}, {memory0.data[0].DATA}")
+    # print(f"read_memory0: {memory0.data[1].COMMAND}, {memory0.data[1].DATA}")
+
+    # print(f"read_memory1: {client.read_memory1()}")
+    # print(f"read_memory2: {client.read_memory2()}")
+    # print(f"read_memory3: {client.read_memory3()}")
+
+    # memory1 = MEMORY_BANK()
+    # memory1.data[0].COMMAND = COMMAND.CMD_POWERSTEP01_SET_MIN_SPEED
+    # memory1.data[0].DATA = 300
+    # memory1.data[1].COMMAND = COMMAND.CMD_POWERSTEP01_SET_MAX_SPEED
+    # memory1.data[1].DATA = 800
+    # print(f"write_memory1: {client.write_memory1(memory1)}")
+
+    # print(f"write_memory0: {client.write_memory0(memory1)}")
+    # print(f"write_memory2: {client.write_memory2(memory1)}")
+    # print(f"write_memory3: {client.write_memory3(memory1)}")
+
     # print(f"start_program_mem0: {client.start_program_mem0()}")
     # print(f"start_program_mem1: {client.start_program_mem1()}")
     # print(f"start_program_mem2: {client.start_program_mem2()}")

setup.py

@@ -3,7 +3,7 @@
 from setuptools import setup
 
 setup(name="python-smsd-lan",
-      version="0.0.6",
+      version="0.0.7",
       description="SMSD LAN-series controller library",
       url="https://github.com/RAA80/python-smsd-lan",
       author="Alexey Ryadno",

smsd/protocol.py

@@ -2,7 +2,7 @@
 
 """Протокол обмена данными с SMSD-LAN."""
 
-from ctypes import LittleEndianStructure, Structure, Union, c_ubyte, c_uint, c_ushort
+from ctypes import LittleEndianStructure, Union, c_ubyte, c_uint, c_ushort
 from enum import IntEnum
 
 
@@ -123,7 +123,7 @@ class COMMAND(IntEnum):
     CMD_POWERSTEP01_SCAN_MARK2_R = 0x3E             # поиск метки положения в обратном направлении
 
 
-class LAN_COMMAND_TYPE(Structure):
+class LAN_COMMAND_TYPE(LittleEndianStructure):
     """Структура информационного пакета передачи данных."""
 
     _pack_ = 1
@@ -137,7 +137,7 @@ class LAN_COMMAND_TYPE(Structure):
     ]
 
 
-class LAN_ERROR_STATISTICS(Structure):
+class LAN_ERROR_STATISTICS(LittleEndianStructure):
     """Структура счётчиков событий."""
 
     _pack_ = 1
@@ -177,7 +177,7 @@ class POWERSTEP_STATUS_TYPEDEF(LittleEndianStructure):
     ]
 
 
-class COMMANDS_RETURN_DATA_TYPE(Structure):
+class COMMANDS_RETURN_DATA_TYPE(LittleEndianStructure):
     """Ответ на команды CODE_CMD_RESPONSE или CODE_CMD_POWERSTEP01."""
 
     _anonymous_ = ("STATUS_POWERSTEP01",)
@@ -200,7 +200,7 @@ class SMSD_CMD_TYPE(LittleEndianStructure):
     ]
 
 
-class SMSD_LAN_CONFIG_TYPE(Structure):
+class SMSD_LAN_CONFIG_TYPE(LittleEndianStructure):
     """Структура сетевых настроек контроллера."""
 
     _pack_ = 1
@@ -282,3 +282,12 @@ class MODE(Union):
         ("bits", MODE_BITS),
         ("as_byte", c_uint),
     ]
+
+
+class MEMORY_BANK(LittleEndianStructure):
+    """Структура для чтения/записи исполнительных программ банка памяти контроллера."""
+
+    _pack_ = 1
+    _fields_ = [
+        ("data", SMSD_CMD_TYPE * 255),
+    ]