From 49148e76706e5e24c2ba7f6ccc1d7ec4736ab2f3 Mon Sep 17 00:00:00 2001 From: root Date: Wed, 3 Mar 2021 15:24:13 +0000 Subject: support cheap chinese blue pill boards, make usb dfu compatible with dfuse --- app/ticker.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) (limited to 'app/ticker.c') 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; -- cgit v1.2.3