From c417ab1de2a083b5fcff2e081e4feb2a65887903 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 15 Aug 2018 19:13:45 -0700 Subject: altos: Make cmd number parsing functions return value Don't use a global variable to hold the result. Signed-off-by: Keith Packard --- src/stm-vga/ao_demo.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'src/stm-vga') diff --git a/src/stm-vga/ao_demo.c b/src/stm-vga/ao_demo.c index 63740f8e..593a8743 100644 --- a/src/stm-vga/ao_demo.c +++ b/src/stm-vga/ao_demo.c @@ -159,17 +159,16 @@ ao_fb_init(void) static void ao_video_toggle(void) { - ao_cmd_decimal(); - if (ao_cmd_lex_i) + uint16_t r = ao_cmd_decimal(); + if (r) ao_fb_init(); - ao_vga_enable(ao_cmd_lex_i); + ao_vga_enable(r); } static void ao_ball_toggle(void) { - ao_cmd_decimal(); - ball_enable = ao_cmd_lex_i; + ball_enable = ao_cmd_decimal(); ao_wakeup(&ball_enable); } -- cgit v1.2.3