extmod/modframebuf: Fix pixel accessor to return a 1-bit result.

2016-08-27 18:31:58 +10:00 · 2016-08-27 18:31:58 +10:00 · 531217a06b
parent fea7fe45ea
commit 531217a06b
1 changed files with 1 additions and 1 deletions
--- a/extmod/modframebuf.c
+++ b/extmod/modframebuf.c
@ -83,7 +83,7 @@ STATIC mp_obj_t framebuf1_pixel(size_t n_args, const mp_obj_t *args) {
        int index = (y / 8) * self->stride + x;
        if (n_args == 3) {
            // get
-            return MP_OBJ_NEW_SMALL_INT(self->buf[index] >> (y & 7));
+            return MP_OBJ_NEW_SMALL_INT((self->buf[index] >> (y & 7)) & 1);
        } else {
            // set
            if (mp_obj_get_int(args[3])) {