Update dobot.h

maxosprojects · maxosprojects · commit 5b8b4dc80c3b · 2016-05-13T18:00:15.000-07:00
diff --git a/firmware/fpga/dobot.h b/firmware/fpga/dobot.h
@@ -131,11 +131,11 @@ volatile byte sequenceRest[19] = {
  * Refer to open-dobot/docs/images/arduino.jpg
  * 
  * Communication and control pins in use are:
- * D0-1 (USB serial), D12 (laser), D18-21 (bluetooth serial, I2C),
+ * D0-1 (USB serial), D12 (laser), D18-19 (bluetooth serial),
  * D40-53 (FPGA control, D48 - bluetooth enable, D41 - pump, D43 - valve)
  *
  * Unused pins:
- * D59-D61 (unknown, but soldered)
+ * D59-D61 (unknown, but soldered), D20-21 (I2C)
  * 
  * Some of the unused pins are not soldered through to the FPGA board
  * and can be used here:

Original file line number	Diff line number	Diff line change
`@@ -131,11 +131,11 @@ volatile byte sequenceRest[19] = {`
`131`	`131`	`* Refer to open-dobot/docs/images/arduino.jpg`
`132`	`132`	`*`
`133`	`133`	`* Communication and control pins in use are:`
`134`		`- * D0-1 (USB serial), D12 (laser), D18-21 (bluetooth serial, I2C),`
	`134`	`+ * D0-1 (USB serial), D12 (laser), D18-19 (bluetooth serial),`
`135`	`135`	`* D40-53 (FPGA control, D48 - bluetooth enable, D41 - pump, D43 - valve)`
`136`	`136`	`*`
`137`	`137`	`* Unused pins:`
`138`		`- * D59-D61 (unknown, but soldered)`
	`138`	`+ * D59-D61 (unknown, but soldered), D20-21 (I2C)`
`139`	`139`	`*`
`140`	`140`	`* Some of the unused pins are not soldered through to the FPGA board`
`141`	`141`	`* and can be used here:`