Applied 1602 Tiny LCD Library for reduce program Memory

2018-04-05 22:57:07 +09:00
parent 5f906a4497
commit d4ed0589e5
3 changed files with 247 additions and 104 deletions
--- a/ubitx_20/ubitx_ui.ino
+++ b/ubitx_20/ubitx_ui.ino
@@ -6,6 +6,13 @@
 * quickly cleared up.
 */

+ char byteToChar(byte srcByte){
+  if (srcByte < 10)
+    return 0x30 + srcByte;
+ else
+    return 'A' + srcByte - 10;
+}
+
 //returns true if the button is pressed
 int btnDown(void){
  if (digitalRead(FBUTTON) == HIGH)