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Hello,
Something similar happens to me:>>> %Run -c $EDITOR_CONTENT
Initialization: {} Success
Retrieve configuration: {} Data size not match!
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Traceback (most recent call last):
File “<stdin>”, line 17, in <module>
File “/lib/lora_e220.py”, line 245, in print_configuration
AttributeError: ‘NoneType’ object has no attribute ‘_COMMAND’I wire everithing as you say and import the modules and use the get configuration program
How can i fix this?
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Hi Renzo,
I have an E220-900T220 with ESP32-WROOM-32.
I had to modify line 330 module lora_E220 because I was getting an error from Invalid model
class LoRaE220:
# now the constructor that receive directly the UART object
def __init__(self, model, uart, aux_pin=None, m0_pin=None, m1_pin=None,
uart_baudrate=SerialUARTBaudRate.BPS_RATE_9600):
self.uart = uart
self.model = modelpattern = ‘^(400|433|868|900|915|170)(T|R|S|M)(22|27|30)(S|D|C)?..?(\\d)?$’
Now I get the data size error, see image
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