From 1a8939cc3d236bc143c8d31e9b46b4b763b95bbb Mon Sep 17 00:00:00 2001 From: William Wilgus Date: Sun, 30 Aug 2020 11:16:31 -0400 Subject: XduooX3 Slow down greylib framerate halves cpu usage Change-Id: I3797b01ecd2f7615acfed53a77d8a1f51e947c8b --- firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'firmware') diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c index d4ab26ea5f..a7449f144d 100644 --- a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c @@ -24,6 +24,7 @@ #include "system.h" #include "cpu.h" #include "string.h" +#include "kernel.h" /* LCD pins */ #define PIN_BL_EN (32*4+0) @@ -435,9 +436,11 @@ void lcd_grey_data(unsigned char *values, unsigned char *phases, int count) void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, int x, int by, int width, int bheight, int stride) { - if(!display_on) + static long last_tick = 0; + if(!display_on || TIME_BEFORE(current_tick, last_tick + 2)) return; + last_tick = current_tick; const int column_high = get_column_high_byte(x); const int column_low = get_column_low_byte(x); -- cgit