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| author | root <root@ka-ata-killa.ourano.james.local> | 2021-03-03 15:24:13 +0000 |
|---|---|---|
| committer | root <root@ka-ata-killa.ourano.james.local> | 2021-03-03 16:03:28 +0000 |
| commit | 49148e76706e5e24c2ba7f6ccc1d7ec4736ab2f3 (patch) | |
| tree | f65cb7440711ea1708c25fe78819e9986b2d8566 /app/ticker.c | |
| parent | 129a103238d69bd90b4fe9a44bbed943b9488fc2 (diff) | |
| download | serial_over_dp-49148e76706e5e24c2ba7f6ccc1d7ec4736ab2f3.tar.gz serial_over_dp-49148e76706e5e24c2ba7f6ccc1d7ec4736ab2f3.tar.bz2 serial_over_dp-49148e76706e5e24c2ba7f6ccc1d7ec4736ab2f3.zip | |
support cheap chinese blue pill boards, make usb dfu compatible with dfuse
Diffstat (limited to 'app/ticker.c')
| -rw-r--r-- | app/ticker.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/app/ticker.c b/app/ticker.c index 05990d2..a28824c 100644 --- a/app/ticker.c +++ b/app/ticker.c @@ -13,9 +13,8 @@ delay_us (uint32_t d) { d *= scale; - while (d--) { + while (d--) __asm__ ("nop"); - } } void @@ -24,25 +23,23 @@ sys_tick_handler (void) ticks++; cdcacm_tick(); - if (led1) { + if (led1) led1--; - } - if (led2) { + if (led2) led2--; - } - if (led1) { + if (led1) gpio_clear (LED1_BANK, LED1_GPIO); - } else { + + else gpio_set (LED1_BANK, LED1_GPIO); - } - if (led2) { + if (led2) gpio_clear (LED2_BANK, LED2_GPIO); - } else { + + else gpio_set (LED2_BANK, LED2_GPIO); - } } @@ -63,9 +60,8 @@ ticker_init (void) scale--; v = ticks; - while (v == ticks) { + while (v == ticks) ; - } delay_us (1000); w = ticks; |