avoid compiler warnings

mathertel · mathertel · commit a61ebb259d0c · 2022-06-05T12:17:54.000+02:00
diff --git a/src/LiquidCrystal_PCF8574.cpp b/src/LiquidCrystal_PCF8574.cpp
@@ -58,8 +58,8 @@ void LiquidCrystal_PCF8574::init(uint8_t i2cAddr, uint8_t rs, uint8_t rw, uint8_
 
 void LiquidCrystal_PCF8574::begin(uint8_t cols, uint8_t lines)
 {
-  _cols = min(cols, 80);
-  _lines = min(lines, 4);
+  _cols = min(cols, (uint8_t)80);
+  _lines = min(lines, (uint8_t)4);
 
   uint8_t functionFlags = 0;
 

Original file line number	Diff line number	Diff line change
`@@ -58,8 +58,8 @@ void LiquidCrystal_PCF8574::init(uint8_t i2cAddr, uint8_t rs, uint8_t rw, uint8_`
`58`	`58`
`59`	`59`	`void LiquidCrystal_PCF8574::begin(uint8_t cols, uint8_t lines)`
`60`	`60`	`{`
`61`		`- _cols = min(cols, 80);`
`62`		`- _lines = min(lines, 4);`
	`61`	`+ _cols = min(cols, (uint8_t)80);`
	`62`	`+ _lines = min(lines, (uint8_t)4);`
`63`	`63`
`64`	`64`	`uint8_t functionFlags = 0;`
`65`	`65`