Refactor directory MUX board 2024.0.0

MUX_board/2024.0.0/MUX_v2024_relay_board_16_MMN/CD74HC4051.py

+from adafruit_mcp230xx.mcp23017 import MCP23017
+from digitalio import Direction
+import busio
+import board
+import numpy as np
+
+CD74HC4051_addresses = {0: [0, 0, 0], 1: [1, 0, 0], 2: [0, 1, 0], 3: [1, 1, 0],
+                        4: [0, 0, 1], 5: [1, 0, 1], 6: [0, 1, 1], 7: [1, 1, 1]}
+
+mcp_table = np.genfromtxt('template_table_mux.csv')
+print(mcp_table)
+mux_channel = 0
+mux_id = 0
+
+def open_cd74hc4051(channel,mcp,mcp_pins,CD74HC4051_addresses):
+    mux_states = CD74HC4051_addresses[channel]
+    pins = np.array([None,None,None])
+    for i in range(3):
+        pins[i] = mcp.get_pin(mcp_pins[i])
+        pins[i].direction = Direction.OUTPUT
+        pins[i].value = bool(mux_states[i])
+
+    pin_enable = mcp.get_pin(mcp_pins[3])
+    pin_enable.direction = Direction.OUTPUT
+    pin_enable.value = bool(True)
+
+mcp_table_file = '/home/arnaud/codes/OhmPi/MUX_board/MUX_v2024_relay_board_16_MMN/template_table_mux.csv'
+with open(mcp_table_file,'r') as myfile:
+    header = myfile.readlines()[0].strip('\n').split(',')
+mcp_table = np.genfromtxt('/home/arnaud/codes/OhmPi/MUX_board/MUX_v2024_relay_board_16_MMN/template_table_mux.csv',delimiter=',',skip_header=1)
+mcp_table_dict = {header[k]:mcp_table.T[k] for k in range(len(header))}
+
+mux_id_channels = np.where(mcp_table_dict['mux_id']==mux_id)
+mcp_pins = mcp_table_dict['mcp_pins'][mux_id_channels][mcp_table_dict['mux_pin'][mux_id_channels].astype(int)]
+
+i2c = busio.I2C(board.SCL, board.SDA)
+mcp = MCP23017(i2c, address=0x21)
+open_cd74hc4051(mux_channel,mcp,mcp_pins,CD74HC4051_addresses)
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