Tool/software: Code Composer Studio
I used lm3s1968 mcu.
But I have some problem. it is wake up in deepsleep mode.
I tried GPIO interrupt method
below I tried contents.
If GPIOA has rising Edge,Our cpu is wake up. but do not working anything
our code is below
//ALL GPIOs Input
//HWREG(0x40004400)=0x00000000; //A PDR
HWREG(0x40005400)=0x00000000; //B PDR
HWREG(0x40006400)=0x00000000; //C PDR
HWREG(0x40007400)=0x00000000; //D PDR
HWREG(0x40024400)=0x00000000; //E PDR
HWREG(0x40025400)=0x00000000; //F PDR
HWREG(0x40026400)=0x00000000; //G PDR
HWREG(0x40027400)=0x00000000; //H PDR
//Digital disable
//HWREG(0x4000451C)=0x00000000; //A DS
HWREG(0x4000551C)=0x00000000; //B DS
HWREG(0x4000651C)=0x00000000; //C DS
HWREG(0x4000751C)=0x00000000; //D DS
HWREG(0x4002451C)=0x00000000; //E DS
HWREG(0x4002551C)=0x00000000; //F DS
HWREG(0x4002651C)=0x00000000; //G DS
HWREG(0x4002751C)=0x00000000; //H DS
//Alternate Disbale
//HWREG(0x40004420)=0x00000000; //A AFSEL
HWREG(0x40005420)=0x00000000; //B AFSEL
HWREG(0x40006420)=0x00000000; //C AFSEL
HWREG(0x40007420)=0x00000000; //D AFSEL
HWREG(0x40024420)=0x00000000; //E AFSEL
HWREG(0x40025420)=0x00000000; //F AFSEL
HWREG(0x40026420)=0x00000000; //G AFSEL
HWREG(0x40027420)=0x00000000; //H AFSEL
//Pullup disable
//HWREG(0x40004510)=0x00000000; //A PUR
HWREG(0x40005510)=0x00000000; //B PUR
HWREG(0x40006510)=0x00000000; //C PUR
HWREG(0x40007510)=0x00000000; //D PUR
HWREG(0x40024510)=0x00000000; //E PUR
HWREG(0x40025510)=0x00000000; //F PUR
HWREG(0x40026510)=0x00000000; //G PUR
HWREG(0x40027510)=0x00000000; //H PUR
//Pulldown disable
//HWREG(0x40004514)=0x00000000; //A PDR
HWREG(0x40005514)=0x00000000; //B PDR
HWREG(0x40006514)=0x00000000; //C PDR
HWREG(0x40007514)=0x00000000; //D PDR
HWREG(0x40024514)=0x00000000; //E PDR
HWREG(0x40025514)=0x00000000; //F PDR
HWREG(0x40026514)=0x00000000; //G PDR
HWREG(0x40027514)=0x00000000; //H PDR
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralDisable(SYSCTL_PERIPH_ADC);
SysCtlPeripheralDisable(SYSCTL_PERIPH_CAN0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_CAN1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_CAN2);
SysCtlPeripheralDisable(SYSCTL_PERIPH_COMP0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_COMP1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_COMP2);
SysCtlPeripheralDisable(SYSCTL_PERIPH_ETH);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOB);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOC);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOD);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOE);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOF);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOG);
SysCtlPeripheralDisable(SYSCTL_PERIPH_GPIOH);
SysCtlPeripheralDisable(SYSCTL_PERIPH_HIBERNATE);
SysCtlPeripheralDisable(SYSCTL_PERIPH_I2C0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_I2C1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_PWM);
SysCtlPeripheralDisable(SYSCTL_PERIPH_QEI0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_QEI1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_SSI0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_SSI1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_TIMER0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_TIMER1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_TIMER2);
SysCtlPeripheralDisable(SYSCTL_PERIPH_TIMER3);
SysCtlPeripheralDisable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralDisable(SYSCTL_PERIPH_UART1);
SysCtlPeripheralDisable(SYSCTL_PERIPH_UART2);
SysCtlPeripheralDisable(SYSCTL_PERIPH_WDOG);
SysCtlLDOSet(SYSCTL_LDO_2_45V);
SysCtlLDOSet(SYSCTL_LDO_2_40V);
SysCtlLDOSet(SYSCTL_LDO_2_35V);
SysCtlLDOSet(SYSCTL_LDO_2_30V);
SysCtlLDOSet(SYSCTL_LDO_2_25V);
SysCtlPeripheralDeepSleepEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_ADC);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_CAN0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_CAN1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_CAN2);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_COMP0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_COMP1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_COMP2);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_ETH);
SysCtlPeripheralDeepSleepEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOB);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOC);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOD);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOE);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOF);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOG);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_GPIOH);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_HIBERNATE);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_I2C0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_I2C1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_PWM);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_QEI0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_QEI1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_SSI0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_SSI1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_TIMER0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_TIMER1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_TIMER2);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_TIMER3);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_UART1);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_UART2);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_WDOG);
SysCtlPeripheralClockGating(true);
ulRCC = HWREG(0x400FE060);
ulRCC |= 0x00000002;
HWREG(0x400FE060) = ulRCC;
HWREG(0x400FE144) = 0x1F800030; //DSLPCLKCFG
HWREG(0x400FE120)=0x0; //DCGC0
HWREG(0x400FE124)=0x0; //DCGC1
HWREG(0x400FE128)=0x0; //DCGC2
SysCtlDeepSleep(); //Force CTL to Deep sleep mode.
Please tell me about wake up method in deepsleep Mode
Best regards.
