altos/telelco-v3.0: Add contrast setting

[fw/altos] / src / drivers / ao_lco.c

diff --git a/src/drivers/ao_lco.c b/src/drivers/ao_lco.c
index d8cf7ba3df9e2ad53d984a4d423d2b393eafc496..c0a52b69e6cac3e43708c256cb6bb9ceb4c5b546 100644 (file)
--- a/src/drivers/ao_lco.c
+++ b/src/drivers/ao_lco.c
@@ -66,7 +66,7 @@ ao_lco_show_pad(uint8_t pad)
                                 (0 << 6))
 
 void
-ao_lco_show_box(uint16_t box)
+ao_lco_show_box(int16_t box)
 {
        ao_mutex_get(&ao_lco_display_mutex);
        if (box == AO_LCO_BOX_DRAG) {