I started working with an Arduino Mega1280 in order to make a datalogger system. I use Arduino IDE 1.0.1 and, thanks to this forum and the open-source examples, I managed to make it work. So, a number of sensors measure some parameters, the information is stored in .csv files and the list of files is presented both in the serial monitor and a browser.
After everything worked as I wanted, I constructed my own Arduino, as I needed specific pins and my own reset circuit for remote management. It was based on Atmega1280 schematic, but, instead, I put an Atmega2560 microcontroller for more memory. I also use the Ethernet-to-Serial module WIZ812MJ and the USB-to-Serial UM232R.
When the contruction completed and the bootloader for Atmega2560 was loaded, I managed to upload sketches and everything worked OK. Finally, I tried to load my code that I had alreday written on the Arduino Mega 1280.
The problem is here… On Arduino Mega 1280, the list of files is presented on the Serial monitor and the browser as well (the ListFiles() function worked fine). On my own board, the list of files is presented on the Serial monitor only and not on the browser. :~
Any idea why this is happening?
Thank you in advance.