fix

2024-09-25 15:56:26 +08:00
parent 6581d6ff88
commit 7cb354967c
2 changed files with 3 additions and 3 deletions
--- a/src/ultrasonic_driver.c
+++ b/src/ultrasonic_driver.c
@@ -176,7 +176,7 @@ void ultrasonic_echo_timer_config(void)
    timer_icinitpara.icpolarity = TIMER_IC_POLARITY_BOTH_EDGE;
    timer_icinitpara.icselection = TIMER_IC_SELECTION_INDIRECTTI;
    timer_icinitpara.icprescaler = TIMER_IC_PSC_DIV1;
-    timer_icinitpara.icfilter = 0x0A; // 设置滤波器
+    timer_icinitpara.icfilter = 0x03; // 设置滤波器
    timer_input_capture_config(TIMER16, TIMER_CH_0, &timer_icinitpara);

    // timer_enable(TIMER16);