samd5x spi: use standard spi driver

2026-09-02 04:49:00 +00:00 · 2020-10-26 18:35:55 +09:00
parent 06ab27300c
commit d9700779f7
2 changed files with 14 additions and 70 deletions
@@ -300,7 +300,9 @@ func (d *Device) sendCommand(cmd byte, data []byte) {
 	d.dc.Low()
 	d.driver.write8(cmd)
 	d.dc.High()
-	d.driver.write8sl(data)
+	if data != nil && len(data) > 0 {
+		d.driver.write8sl(data)
+	}
 	d.endWrite()
 }