Disable pullups on init (#32)

rolgordijn · web-flow · commit 208c34cd1463 · 2023-02-19T16:39:17.000+01:00
diff --git a/src/MCP23017.cpp b/src/MCP23017.cpp
@@ -25,9 +25,6 @@ void MCP23017::init()
 	//UNIMPLMENTED 	0 : unimplemented: Read as ‘0’
 
 	writeRegister(MCP23017Register::IOCON, 0b00100000);
-
-	//enable all pull up resistors (will be effective for input pins only)
-	writeRegister(MCP23017Register::GPPU_A, 0xFF, 0xFF);
 }
 
 void MCP23017::begin()

Original file line number	Diff line number	Diff line change
`@@ -25,9 +25,6 @@ void MCP23017::init()`
`25`	`25`	`//UNIMPLMENTED 0 : unimplemented: Read as ‘0’`
`26`	`26`
`27`	`27`	`writeRegister(MCP23017Register::IOCON, 0b00100000);`
`28`		`-`
`29`		`- //enable all pull up resistors (will be effective for input pins only)`
`30`		`- writeRegister(MCP23017Register::GPPU_A, 0xFF, 0xFF);`
`31`	`28`	`}`
`32`	`29`
`33`	`30`	`void MCP23017::begin()`