diff options
Diffstat (limited to 'eink_disable_autoupdate.c')
-rw-r--r-- | eink_disable_autoupdate.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/eink_disable_autoupdate.c b/eink_disable_autoupdate.c new file mode 100644 index 0000000..cf89582 --- /dev/null +++ b/eink_disable_autoupdate.c @@ -0,0 +1,22 @@ +#include <stdio.h> +#include <sys/ioctl.h> +#include <fcntl.h> +#include "mxcfb.h" +#include <linux/fb.h> + + + +int main(int argc, char *argv[]) +{ + int mode = AUTO_UPDATE_MODE_REGION_MODE; + int framebuffer = open("/dev/fb0", O_RDWR); /* 0_RDONLY */ + if (framebuffer != -1) + { + ioctl(framebuffer, MXCFB_SET_AUTO_UPDATE_MODE, &mode); + close(framebuffer); + + printf("E-ink display autoupdate disabled.\n"); + } + return 0; +} + |