From e9628df331488a100bb4134469a3a0ce7f321625 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期一, 16 十二月 2024 14:30:12 +0800 Subject: [PATCH] 灯初步调通,颜色和设置的值一样,串口改变复用从中断改为轮询 --- keil/include/drivers/mk_misc.c | 19 ++++++++++++++++++- 1 files changed, 18 insertions(+), 1 deletions(-) diff --git a/keil/include/drivers/mk_misc.c b/keil/include/drivers/mk_misc.c index 6f8560d..e9893d9 100644 --- a/keil/include/drivers/mk_misc.c +++ b/keil/include/drivers/mk_misc.c @@ -389,7 +389,24 @@ // reboot reset_module(RESET_MODULE_REBOOT); } - +void delay_US(uint32_t nTimer) +{ + uint32_t i=0; + for(i=0;i<nTimer;i++){ + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP(); + __NOP();__NOP();__NOP();__NOP(); + } +} +void delay_ms(uint32_t nTimer) +{ + uint32_t i=1000*nTimer; + delay_US(i); +} void delay_us(uint32_t cnt) { #define SYSTEM_CLOCK_MHZ 62.4 -- Gitblit v1.9.3