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Topic: from arduino due prototype to production (Read 1 time) previous topic - next topic

aureliusss

hi everyone,
I ave a project in mind and i'm using arduino due to prototype. my question is how can i pass from the DUE schematic to the 'MyProject' schematic? what can i take off from the board? what do i need to leave instead?

For example is the ATMEGA16U2 necessary?

Markus_L811


hi everyone,
I ave a project in mind and i'm using arduino due to prototype. my question is how can i pass from the DUE schematic to the 'MyProject' schematic? what can i take off from the board? what do i need to leave instead?

For example is the ATMEGA16U2 necessary?

Necessary depence on what you want with the ATMega16U2 can you use the Arduino IDE for automatic programming with the nativ USB-Port you need to clear the SAM by hand.

But necessary is only the SAM the USB-Connector on the nativ port and some wires to ground, if I right the SAM also did not need an external crystal instead.

aureliusss

what i mean is: after i have my protype full working how can i pass to a product? i'd like to remove all the usb ports with the chip already programmed.

something like you did with avrdude for arduino UNO.
i hope i have been clear

Graynomad

You have to program the SAM somehow, so you have to have the USB port, a JTAG header or a USB/serial dongle that connects to the SAM's UART. Which you use may depend on what hardware is already used by your application.

As for the circuit, you can remove most of the stuff on the Due board and there are a couple of threads running (with example schematics IIRC) about this.

Once again what you can remove depends on what your application does.

_____
Rob
Rob Gray aka the GRAYnomad www.robgray.com

aureliusss

#4
Jun 05, 2013, 02:54 pm Last Edit: Jun 05, 2013, 02:57 pm by aureliusss Reason: 1

As for the circuit, you can remove most of the stuff on the Due board and there are a couple of threads running (with example schematics IIRC) about this.


where are these threads?

btw my application needs only digital input and output, and a bluesmirf from sparkfun connected to serial port(14/15 pins).
To rewrite the code i left the usb programming port which i'd like to use even as recharge circuit for the battery: is this possible?

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