From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sun, 12 May 2013 19:46:16 +0000 (+0200)
Subject: software/videomixer: framebuffer enable/disable
X-Git-Tag: 24jan2021_ls180~2930
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bb73558ccc13a01090b4230c9494204335984e12;p=litex.git

software/videomixer: framebuffer enable/disable
---

diff --git a/software/videomixer/main.c b/software/videomixer/main.c
index 10383e39..de3c9791 100644
--- a/software/videomixer/main.c
+++ b/software/videomixer/main.c
@@ -5,12 +5,15 @@
 #include <uart.h>
 #include <hw/csr.h>
 #include <hw/flags.h>
+#include <console.h>
 
 #include "dvisampler0.h"
 #include "dvisampler1.h"
 
 int main(void)
 {
+	int c;
+
 	irq_setmask(0);
 	irq_setie(1);
 	uart_init();
@@ -28,6 +31,16 @@ int main(void)
 	while(1) {
 		dvisampler0_service();
 		dvisampler1_service();
+		if(readchar_nonblock()) {
+			c = readchar();
+			if(c == '1') {
+				fb_enable_write(1);
+				printf("Framebuffer is ON\n");
+			} else if(c == '0') {
+				fb_enable_write(0);
+				printf("Framebuffer is OFF\n");
+			}
+		}
 	}
 	
 	return 0;