Kinetis GPIO Step by Step清华培训讲义.ppt

FreescaleKinetisK10GPIOStepbyStep,清华Freescale应用开发研究中心薛涛2011年12月,Page2,KinetisK10Training,Page3,KinetisK10Training,Whatweused?,Reference:K10P100M100SF2RM.pdfKQRUG.pdfK10P100M100SF2.pdf,Page4,KinetisK10Training,K10board,电源直流5V100mA,调试用串口UART0,备用串口UART2,Page5,KinetisK10Training,K10boardDebugPORTD_PCR1=(0|PORT_PCR_MUX(1);,Page22,KinetisK10Training,K10LEDs,Page23,KinetisK10Training,K10GPIO,ControlMode:GPIOx_PDORPortDataOutputRegisterGPIOx_PSORPortSetOutputRegisterGPIOx_PCORPortClearOutputRegisterGPIOx_PTORPortToggleOutputRegisterGPIOx_PDIRPortDataInputRegisterGPIOx_PDDRPortDataDirectionRegister,DetailinPage1477ofK10P100M100SF2RM.pdf,Page24,KinetisK10Training,K10GPIOPDOR,DetailinPage1482ofK10P100M100SF2RM.pdf,Page25,KinetisK10Training,K10GPIOPSOR,DetailinPage1482ofK10P100M100SF2RM.pdf,Page26,KinetisK10Training,K10GPIOPCOR,DetailinPage1483ofK10P100M100SF2RM.pdf,Page27,KinetisK10Training,K10GPIOPTOR,DetailinPage1484ofK10P100M100SF2RM.pdf,Page28,KinetisK10Training,K10GPIOPDIR,DetailinPage1484ofK10P100M100SF2RM.pdf,Page29,KinetisK10Training,K10GPIOPDDR,DetailinPage1485ofK10P100M100SF2RM.pdf,Page30,KinetisK10Training,K10GPIOCCode,/*setpin0,pin1tobeoutput*/GPIOD_PDDR=GPIO_PDDR_PDD(GPIO_PIN(0)|GPIO_PIN(1);GPIOD_PDOR,#defineGPIO_PDDR_PDD(x)(uint32_t)(uint32_t)(x)GPIO_PDDR_PDD_SHIFT)GPIOD_PDOR,#defineGPIO_PDDR_PDD(x)(uint32_t)(uint32_t)(x)GPIO_PDDR_PDD_SHIFT)for(i