diff options
author | Keith Packard <keithp@keithp.com> | 2016-11-05 17:53:15 -0700 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2017-02-20 11:16:50 -0800 |
commit | d8cf97fe22acefab40d7bb321138e46d4483fef7 (patch) | |
tree | 8dbab3f6977c62aa16208913013b3bd0d0728817 /src/lambdakey-v1.0/ao_lambdakey.c | |
parent | 286d07d83bd7ff361e5a904c151a75e5a9c8b071 (diff) |
altos/lisp: more GC issues. add patom
Use global ao_lisp_stack instead of local stack so that gc
moves of that item work.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lambdakey-v1.0/ao_lambdakey.c')
-rw-r--r-- | src/lambdakey-v1.0/ao_lambdakey.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/lambdakey-v1.0/ao_lambdakey.c b/src/lambdakey-v1.0/ao_lambdakey.c index 6ac78717..8353d811 100644 --- a/src/lambdakey-v1.0/ao_lambdakey.c +++ b/src/lambdakey-v1.0/ao_lambdakey.c @@ -15,39 +15,11 @@ #include <ao.h> #include <ao_lisp.h> -static uint16_t blink_delay, blink_running; - -static void blink(void) { - blink_running = 1; - while (blink_delay) { - ao_led_on(AO_LED_RED); - ao_delay(blink_delay); - ao_led_off(AO_LED_RED); - ao_delay(blink_delay); - } - blink_running = 0; - ao_wakeup(&blink_running); - ao_exit(); -} - -struct ao_task blink_task; - -static void blink_cmd() { - ao_cmd_decimal(); - blink_delay = ao_cmd_lex_i; - if (blink_delay && !blink_running) - ao_add_task(&blink_task, blink, "blink"); - if (!blink_delay) - while (blink_running) - ao_sleep(&blink_running); -} - static void lisp_cmd() { ao_lisp_read_eval_print(); } static const struct ao_cmds blink_cmds[] = { - { blink_cmd, "b <delay, 0 off>\0Blink the green LED" }, { lisp_cmd, "l\0Run lisp interpreter" }, { 0, 0 } }; |