When you try to send data > Ethernet Frame default MTU (1500) the SIM7600 responds with CIPERROR 3. This method is used too by the HTTPClient interface, so you can't send POST or other HTTP queries that exceed that size.
This PR fix that trying to split the full data array into chunks.
When you try to send data > Ethernet Frame default MTU (1500) the SIM7600 responds with CIPERROR 3. This method is used too by the HTTPClient interface, so you can't send POST or other HTTP queries that exceed that size. This PR fix that trying to split the full data array into chunks.