The Best
/
FT800_3
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Fork of
FT800_3
by 
david childs
Diff: FT_Hal_Utils.cpp
- Revision:
- 5:c0ffdb08b8a5
- Parent:
- 4:363ec27cdfaa
- Child:
- 6:16e22c789f7d
diff -r 363ec27cdfaa -r c0ffdb08b8a5 FT_Hal_Utils.cpp
--- a/FT_Hal_Utils.cpp Sat Sep 20 11:35:43 2014 +0000
+++ b/FT_Hal_Utils.cpp Thu Sep 25 20:32:21 2014 +0000
@@ -80,3 +80,31 @@
}
}
+
+/* API to give fadeout effect by changing the display PWM from 100 till 0 */
+ft_void_t FT800::fadeout()
+{
+ ft_int32_t i;
+
+ for (i = 100; i >= 0; i -= 3)
+ {
+ Wr8(REG_PWM_DUTY,i);
+ Sleep(2);//sleep for 2 ms
+ }
+}
+
+/* API to perform display fadein effect by changing the display PWM from 0 till 100 and finally 128 */
+ft_void_t FT800::fadein()
+{
+ ft_int32_t i;
+
+ for (i = 0; i <=100 ; i += 3)
+ {
+ Wr8(REG_PWM_DUTY,i);
+ Sleep(2);//sleep for 2 ms
+ }
+ /* Finally make the PWM 100% */
+ i = 128;
+ Wr8(REG_PWM_DUTY,i);
+}
+