Here's what I tried that didn't work:
- Naming the variables and putting the variable inside the [] when setting the parameter
ie [r1]
- Having a variable that acts like a middleman
get = r1
bus.write_i2c_block_data(0x2c, 0x01, [get])
Code ATM:
#!/usr/bin/python3
import cgitb
import cgi
import smbus
import threading
cgitb.enable()
print("Content-type:text/html\r\n\r\n");
print("")
# Create instance of FieldStorage
form = cgi.FieldStorage()
# Get data from fields
r1 = form.getvalue('r1')
r2 = form.getvalue('r2')
htmlFormat ="""
<html>
<form name="search" action= "file.py" method = "POST">
<label> resistance0x01: </label>
<input type = "number" name = "r1"><br /><br />
<label> resistance0x03: </label>
<input type = "number" name = "r2"><br /><br />
<input type = "submit" value = "Submit" />
</form>
<p>Resistance0x01: {r1} Ohms</p>
<p>Resistance0x03: {r2} Ohms</p>
</html>"""
print(htmlFormat.format(**locals()))
bus = smbus.SMBus(1)
data1 = bus.read_byte_data(0x2C, 0x01)
data2 = bus.read_byte_data(0x2C, 0x03)
bus.write_i2c_block_data(0x2c, 0x01, [r1])
bus.write_i2c_block_data(0x2c, 0x03, [r2])
#0x01
res_1 = (data1 / 256.0 ) * 1.0
ohm_1 = res_1 * 1000 # ohm format
#0x03
res_2 = (data2 / 256.0 ) * 1.0
ohm_2 = res_2 * 1000 # ohm format
htmlFormat = """ <html>
<head>
<title>setResistanceValue</title>
</head>
<body>
<p>Resistance of [0x01]: {ohm_1} Ohms</p>
<p>Resistance of [0x03]: {ohm_2} Ohms</p>
</body>
</html>
"""
print(htmlFormat.format(**locals()))
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