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'''
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Created on Dec 2, 2014
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@author: Miguel Urco
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eth_device decorator is used to implement an api to ethernet devices.
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When eth_device decorator is used it adds two parameters to any function (ip and port)
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#Definition
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@eth_device
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def enable_rf()
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cmd = "xxxxx"
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payload = "xxxxxx"
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return cmd, payload
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#How to call this function:
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answer = enable_rf(ip, port)
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'''
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import data
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from devices.jro_device import eth_device, IdClass
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ID_CLASS = IdClass["rc"]
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CMD_RESET =0X01
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CMD_ENABLE =0X02
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CMD_CHANGEIP =0X03
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CMD_STATUS =0X04
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CMD_DISABLE =0X02
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CMD_ECHO =0XFE
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RC_CMD_RESET =0X10
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RC_CMD_WRITE =0x50
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RC_CMD_READ =0x8000
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@eth_device(ID_CLASS)
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def reset():
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cmd = CMD_RESET
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payload = ""
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return cmd, payload
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@eth_device(ID_CLASS)
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def change_ip(ip, mask="255.255.255.0", gateway="0.0.0.0"):
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cmd = CMD_CHANGEIP
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payload = ip + '/' + mask + '/' + gateway
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return cmd, payload
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@eth_device(ID_CLASS)
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def status():
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cmd = CMD_STATUS
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payload = ""
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return cmd, payload
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@eth_device(ID_CLASS)
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def echo():
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cmd = CMD_ECHO
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payload = ""
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return cmd, payload
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@eth_device(ID_CLASS)
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def read_all_device():
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payload = ""
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return CR_CMD_READ, payload
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@eth_device(ID_CLASS)
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def write_all_device(payload):
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return CR_CMD_WRITE, payload
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def read_config(ip, port):
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"""
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Output:
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parms : Dictionary with keys
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"""
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payload = read_all_device(ip, port)
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return data.rc_str_to_dict(payload)
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def write_config(ip, port, parms):
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"""
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Input:
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ip :
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port :
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parms : Dictionary with keys
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"""
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payload = data.dict_to_rc_str(parms)
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answer = write_all_device(ip, port, payload)
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return answer
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def __get_low_byte(valor):
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return ord(valor & 0x00FF)
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def __get_high_byte(valor):
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return ord((valor & 0xFF00) >> 8)
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@eth_device(ID_CLASS)
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def write_ram_memory(vector_valores, vector_tiempos):
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l1 = len(vector_valores)
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l2 = len(vector_tiempos)
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cad = ""
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for i in range(l1):
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cad += ord(84) + __get_low_byte(vector_valores[i]) + ord(85) + __get_high_byte(vector_valores[i]) + \
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ord(84) + __get_low_byte(vector_tiempos[i]) + ord(85) + __get_high_byte(vector_tiempos[i])
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return RC_CMD_WRITE, cad
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if __name__ == '__main__':
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ip = "10.10.20.150"
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port = 2000
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print status(ip, port)
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print read_config(ip, port)
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