update Config/mcucfg_cmx.h.

Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
This commit is contained in:
零中断延迟的RTOS
2024-08-13 19:10:20 +00:00
committed by Gitee
parent 18e7ed525e
commit 284bb798ac
+2 -2
View File
@@ -83,9 +83,9 @@ do{ \
/* 定时器时钟使能 */ \
RCC->APB1ENR |= RCC_APB1ENR_TIM14EN; \
/* 预分频,本示例,APB1CLK = HCLK / 1 */ \
TIM14->PSC = (SYSCFG_SYSCLK / 1000000) / 1 * 1 - 1; \
TIM14->PSC = (SYSCFG_SYSCLK / 1000000) / 1 * 1 - 1; \
/* 重装载值 */ \
TIM14->ARR = SYSCFG_SYSTICKCYCLE - 1; \
TIM14->ARR = SYSCFG_SYSTICKCYCLE - 1; \
/* 使能计数器 | 只有上溢/下溢会生成更新中断 | 计数方向任意 */ \
TIM14->CR1 = (1 << 0) | (1 << 2); \
/* 使能更新中断 */ \