If you cut-off the connectors for the digital signals of the Arduino Mega a bit, the height can be made to match.
Any hints? Yes, the following might be useful for others: The trick is to use standard 0.1" female headers and stack them on top of the board connectors in such a way that the resulting mechanical offset affects all connectors same way.I had some 25-pin sub-D connectors in my stock, and decided to use what I had available.
#Arduino mega pinout plus#
How was it made? Main components are a simple, single-sided perf.-board and a 0.05"-pitch cable with 10-pin header (digikey order number is SAM8221-ND at 5.37€ plus VAT).What is it? A simple HAT board for the Arduino Mega, which connects to the ATMEL-ICE via JTAG and maintains access to all headers /signals.Again, I am very new to the Arduino universe, but I think the the following little board would be called a "JTAG HAT". The task was to find a convenient way to connect the ATMEL ICE to my Arduino Mega-clone board HW for debugging via JTAG.
#Arduino mega pinout full#
Only to find out that microchip sells the full kit (which includes all common cables and an adapter) at a 50% discount until Feb 28th! See (no affiliation with the company) - The "JTAG-HAT" for the Arduino Mega: So, I have placed an order at digikey and a few days later I became the proud owner of an inexpensive Atmel ICE board (again, in comparison to the prices 15.20 years ago!) I went for the basic kit, which comes with a 10-pin/6-pin cable and USB-micro cable. I was then glad to hear about the free ATMEL Visual Studio IDE - only to find out that a) The Arduino Mega2560 ♜ does not support the so-called debug-wire interface, but JTAG and b) I need an in-circuit-emulator/JTAG device. Support for any level of debugging, stepping commands, monitoring registers - nada.
I am still at the very beginning, but it quickly became obvious that the Arduino "IDE" is nothing but a programming tool - not a real development environment. An opportunity to get me back into programming - I was into VHDL and Motorola HC11-programming many, many moons ago- I am sure some of you will remember those days of expensive tools such as Codewarrior or IAR workbench and endless evenings dealing with mnemonics such as LDAA, LRSA etc. However, I became intrigued by the idea of a low-cost, fairly powerful ♜-platform over the past years. Good Day my fellow Arduino enthusiasts, Prologue: I frankly admit it: I am late to the Arduino party.
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