From 3bf885dd03bb7c2443824a904eaa62248e169fdf Mon Sep 17 00:00:00 2001 From: JKS <1226851833@qq.com> Date: Wed, 22 Apr 2026 17:13:47 +0800 Subject: [PATCH] =?UTF-8?q?=20CCU60=E7=9A=84CH0=E4=B8=AD=E6=96=AD=E5=87=BD?= =?UTF-8?q?=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Seekfree_TC264_Opensource_Library/user/isr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Seekfree_TC264_Opensource_Library/Seekfree_TC264_dual_camera_Opensource_Library/Seekfree_TC264_Opensource_Library/user/isr.c b/Seekfree_TC264_Opensource_Library/Seekfree_TC264_dual_camera_Opensource_Library/Seekfree_TC264_Opensource_Library/user/isr.c index 5e54e61..b04723c 100644 --- a/Seekfree_TC264_Opensource_Library/Seekfree_TC264_dual_camera_Opensource_Library/Seekfree_TC264_Opensource_Library/user/isr.c +++ b/Seekfree_TC264_Opensource_Library/Seekfree_TC264_dual_camera_Opensource_Library/Seekfree_TC264_Opensource_Library/user/isr.c @@ -39,9 +39,16 @@ // 对于TC系列默认是不支持中断嵌套的，希望支持中断嵌套需要在中断内使用 interrupt_global_enable(0); 来开启中断嵌套 // 简单点说实际上进入中断后TC系列的硬件自动调用了 interrupt_global_disable(); 来拒绝响应任何的中断，因此需要我们自己手动调用 interrupt_global_enable(0); 来开启中断的响应。 +// **************************** PIT中断函数 **************************** +IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY) +{ + interrupt_global_enable(0); // 开启中断嵌套 + pit_clear_flag(CCU60_CH0); +} + IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)