Differences

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--- boards:mega2560 [2022/11/10 16:07] – created darron
+++ boards:mega2560 [2023/09/27 11:22] (current) – [JTAG] darron
@@ Line 1: / Line 1: @@
 ====Mega2560====
+<wrap right>
+{{boards:mega2560-1.jpg?200}}
+\\ \\
+{{boards:arduino-mega-pinout-diagram.png?200|Pinout}}
+</wrap>
 Arduino and clones using the ATmega2560.
+===JTAG===
+Enable jtag on arduino mega 2560
+<code>
+avrdude -B 5 -P `pavr2cmd --prog-port` -c avrisp2 -p m2560
+avrdude -B 5 -P `pavr2cmd --prog-port` -c avrisp2 -p m2560 -e -U efuse:w:0xFD:m -U hfuse:w:0x18:m -U lfuse:w:0xFF:m
+</code>
+Test
+<code>
+avrdude -B 5 -c atmelice -p m2560
+</code>
+^Pin ^ Funcion^
+|PF4 |TCK |
+|PF5 |TMS|
+|PF6 |TDO|
+|PF7| TDI|
+===Resources===
+[[https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/ATmega640-1280-1281-2560-2561-Datasheet-DS40002211A.pdf|Data-sheet]]