waveshare213v2: Use correct row size for clearing

Commit ecc1eed contained a typo: the rows of data sent for clearing the display were sized for the height instead of the width.
4 years ago · ee4a6e4f2e
parent e7981104ad
commit ee4a6e4f2e
1 changed files with 1 additions and 1 deletions
--- a/waveshare2in13v2/waveshare213v2.go
+++ b/waveshare2in13v2/waveshare213v2.go
@ -261,7 +261,7 @@ func (d *Dev) Clear(color byte) error {

 	eh.sendCommand(writeRAMBW)

-	data := bytes.Repeat([]byte{color}, spec.MemRect.Dy())
+	data := bytes.Repeat([]byte{color}, spec.MemRect.Dx())

 	for y := 0; y < spec.MemRect.Max.Y; y++ {
 		eh.sendData(data)