From 3c8d60a7207c338bff02769bcb0b026e225b2fe9 Mon Sep 17 00:00:00 2001 From: Chen Peng Date: Thu, 6 Aug 2026 22:46:14 +0800 Subject: [PATCH] NVIC_SetPriority(SVCall_IRQn, 0x00); --- os_port.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/os_port.c b/os_port.c index 773be45..f9631a8 100644 --- a/os_port.c +++ b/os_port.c @@ -92,8 +92,8 @@ void os_port_init(void){ } void os_port_startup(void){ + NVIC_SetPriority(SVCall_IRQn, 0x00); NVIC_SetPriority(PendSV_IRQn, 0xff); - NVIC_SetPriority(SVCall_IRQn, OS_CFG_SYSCALL_PRIORITY); SysTick_Config(SystemCoreClock/OS_CFG_TICKS_PER_SECOND); }