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Corrected the English :)
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sa_leinad
sa_leinad
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Max232 MAX232 chip fails to initialize properly with arduino

I have connected a max232 chioMAX232 chip for rs232RS232 communication with my arduinoArduino. The chip input is connected to arduino txArduino Tx and it is getting power from external 3.3 volt dc power source.

My arduinoArduino is also getting power from 12 volt dcDC external power source.

While iI connect and start the device, the pcPC is not getting any data until iI reboot the max232MAX232.

How do iI make a robust setup so that after iI turn the powers on, it starts transmitting. Even if connection to my pcPC has been lost.

Max232 chip fails to initialize properly with arduino

I have connected a max232 chio for rs232 communication with my arduino. The chip input is connected to arduino tx and it is getting power from external 3.3 volt dc power source.

My arduino is also getting power from 12 volt dc external power source.

While i connect and start the device, the pc is not getting any data until i reboot the max232.

How do i make a robust setup so that after i turn the powers on, it starts transmitting. Even if connection to my pc has been lost.

MAX232 chip fails to initialize properly with arduino

I have connected a MAX232 chip for RS232 communication with my Arduino. The chip input is connected to Arduino Tx and it is getting power from external 3.3 volt dc power source.

My Arduino is also getting power from 12 volt DC external power source.

While I connect and start the device, the PC is not getting any data until I reboot the MAX232.

How do I make a robust setup so that after I turn the powers on, it starts transmitting. Even if connection to my PC has been lost.

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Moithil Biswas
Moithil Biswas
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Max232 chip fails to initialize properly with arduino

I have connected a max232 chio for rs232 communication with my arduino. The chip input is connected to arduino tx and it is getting power from external 3.3 volt dc power source.

My arduino is also getting power from 12 volt dc external power source.

While i connect and start the device, the pc is not getting any data until i reboot the max232.

How do i make a robust setup so that after i turn the powers on, it starts transmitting. Even if connection to my pc has been lost.