SysTick->VAL = 0; /* Load the SysTick Counter Value */ SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ return (0); /*
SysTick->VAL = 0; /* Load the SysTick Counter Value */ SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ return (0); /* Function successful */ } 具体功能就是...
133 | #define REG_WRITE32(address, value) ((*(volatile uint32_t*)(address))= (uint32_t)(value))|In file included from C:/NXP/S32DS.3.4/S32DS/software/PlatformSDK_S32XX_2022_03/SW32_RTD_4_4_3_0_2_D2203/Base_TS_T40D11M30I2R0/header/S32G274A_SYSTICK.h:81,f...