void detachInterrupt(uint32_t pin) { #ifdef USE_BoardToPin if(pin > BoardToPin_MAX_COUNT) return; pin=BoardToPinInfo[pin].pin; #else if(pin>GPIO_MAX_COUNT || GPIO_Desc[pin].P==NULL) return; #endif // Retrieve pin information GPIO_T *pio = GPIO_Desc[pin].P; uint32_t mask = GPIO_Desc[pin].bit; uint32_t pos = 0; uint32_t t; for (t = mask; t>1; t>>=1, pos++); // Disable interrupt GPIO_DisableInt(pio,pos); if (pio == PA ) callbacksGPA[pos] = NULL; else if (pio == PB ) callbacksGPB[pos] = NULL; else if (pio == PC ) callbacksGPC[pos] = NULL; else if (pio == PD ) callbacksGPD[pos] = NULL; else if (pio == PE ) callbacksGPE[pos] = NULL; else if (pio == PF ) callbacksGPF[pos] = NULL; }
void Sys_Sleep() { uint8_t i; const Sys_WakeupGPIO_t *gpio; SYS_UnlockReg(); // In power down mode the only active clocks are LIRC and LXT. // All our pheriperials are clocked from HXT or PLL, so we // don't have to worry about stopping them. // Button debounce is clocked from LIRC so it will work. // Disable unwanted interrupts for(i = 0; i < 4; i++) { gpio = &Sys_wakeupGPIO[i]; if(!(Sys_wakeupSource & gpio->wakeupMask)) { GPIO_DisableInt(gpio->port, gpio->pin); } } // Enable wakeup interrupt CLK->PWRCTL |= CLK_PWRCTL_PDWKIEN_Msk; NVIC_EnableIRQ(PWRWU_IRQn); // Sleep CLK_PowerDown(); // Disable wakeup interrupt CLK->PWRCTL &= ~CLK_PWRCTL_PDWKIEN_Msk; NVIC_DisableIRQ(PWRWU_IRQn); // Re-enable previously disabled interrupts // All those interrupts are always enabled anyway, // so we just enable them all. for(i = 0; i < 4; i++) { gpio = &Sys_wakeupGPIO[i]; GPIO_EnableInt(gpio->port, gpio->pin, GPIO_INT_BOTH_EDGE); } SYS_LockReg(); }
//========================================================================= //----- (00005D24) -------------------------------------------------------- __myevic__ void DevicesOnOff( int off ) { if ( off ) { TIMER_DisableInt( TIMER0 ); TIMER_DisableInt( TIMER1 ); TIMER_DisableInt( TIMER2 ); if ( !gFlags.light_sleep ) { TIMER_DisableInt( TIMER3 ); } EADC_Close( EADC ); SetADCState( 1, 0 ); SetADCState( 2, 0 ); SetADCState( 14, 0 ); if ( ISVTCDUAL || ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 ) { SetADCState( 3, 0 ); SetADCState( 13, 0 ); if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 ) { SetADCState( 15, 0 ); } PD7 = 0; BBC_Configure( BBC_PWMCH_CHARGER, 0 ); PD7 = 0; if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 ) { PF2 = 0; } } PC1 = 0; PC0 = 0; BBC_Configure( BBC_PWMCH_BUCK, 0 ); if ( !ISVTCDUAL ) PC3 = 0; PC2 = 0; BBC_Configure( BBC_PWMCH_BOOST, 0 ); if ( ISCUBO200 || ISRX200S || ISRX23 ) { PF1 = 0; } else if ( ISRX300 ) { PD1 = 0; } else { PB7 = 0; } GPIO_DisableInt( PD, 0 ); PD0 = 0; GPIO_SetMode( PD, GPIO_PIN_PIN0_Msk, GPIO_MODE_OUTPUT ); if ( ISRX300 ) { PF5 = 0; PF6 = 0; PA3 = 0; PA2 = 0; } if ( ISVTCDUAL ) { GPIO_DisableInt( PD, 1 ); PD1 = 0; GPIO_SetMode( PD, GPIO_PIN_PIN1_Msk, GPIO_MODE_OUTPUT ); } else if ( !ISCUBOID && !ISCUBO200 && !ISRX200S && !ISRX23 && !ISRX300 ) { GPIO_DisableInt( PD, 7 ); PD7 = 0; GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_OUTPUT ); } SYS->GPE_MFPH &= ~(SYS_GPE_MFPH_PE11MFP_Msk|SYS_GPE_MFPH_PE12MFP_Msk|SYS_GPE_MFPH_PE13MFP_Msk); SYS->GPE_MFPH |= (SYS_GPE_MFPH_PE11MFP_GPIO|SYS_GPE_MFPH_PE12MFP_GPIO|SYS_GPE_MFPH_PE13MFP_GPIO); PE11 = 0; GPIO_SetMode( PE, GPIO_PIN_PIN11_Msk, GPIO_MODE_OUTPUT ); PE12 = 0; GPIO_SetMode( PE, GPIO_PIN_PIN12_Msk, GPIO_MODE_OUTPUT ); PE13 = 0; GPIO_SetMode( PE, GPIO_PIN_PIN13_Msk, GPIO_MODE_OUTPUT ); PE10 = 0; GPIO_EnableInt( PE, 0, GPIO_INT_BOTH_EDGE ); GPIO_EnableInt( PD, 2, GPIO_INT_BOTH_EDGE ); GPIO_EnableInt( PD, 3, GPIO_INT_BOTH_EDGE ); if ( ISVTCDUAL ) { PA3 = 0; PC3 = 0; PF2 = 0; PA2 = 0; } else if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 ) { PF0 = 0; } SYS_UnlockReg(); SYS->USBPHY &= ~SYS_USBPHY_LDO33EN_Msk; SYS->IVSCTL &= ~(SYS_IVSCTL_VBATUGEN_Msk|SYS_IVSCTL_VTEMPEN_Msk); SYS_DisableBOD(); SYS->VREFCTL = 0; SYS_LockReg(); USBD_CLR_INT_FLAG( USBD_INTSTS_WAKEUP|USBD_INTSTS_FLDET|USBD_INTSTS_BUS|USBD_INTSTS_USB ); USBD_ENABLE_INT( USBD_INT_WAKEUP ); } else { USBD_CLR_INT_FLAG( USBD_INTSTS_WAKEUP ); SYS_UnlockReg(); SYS->USBPHY |= SYS_USBPHY_LDO33EN_Msk; SYS->IVSCTL |= SYS_IVSCTL_VBATUGEN_Msk; if ( ISRX300 ) { SYS->IVSCTL |= SYS_IVSCTL_VTEMPEN_Msk; } SYS->VREFCTL = SYS_VREFCTL_VREF_2_56V; SYS_EnableBOD( SYS_BODCTL_BOD_RST_EN, SYS_BODCTL_BODVL_2_2V ); SYS_LockReg(); GPIO_DisableInt( PE, 0 ); GPIO_DisableInt( PD, 2 ); GPIO_DisableInt( PD, 3 ); if ( ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 ) { PF2 = 1; } SYS->GPE_MFPH &= ~(SYS_GPE_MFPH_PE11MFP_Msk|SYS_GPE_MFPH_PE12MFP_Msk|SYS_GPE_MFPH_PE13MFP_Msk); SYS->GPE_MFPH |= (SYS_GPE_MFPH_PE11MFP_SPI0_MOSI0|SYS_GPE_MFPH_PE12MFP_SPI0_SS|SYS_GPE_MFPH_PE13MFP_SPI0_CLK); GPIO_SetMode( PD, GPIO_PIN_PIN0_Msk, GPIO_MODE_INPUT ); GPIO_EnableInt( PD, 0, GPIO_INT_FALLING ); if ( ISVTCDUAL ) { GPIO_SetMode( PD, GPIO_PIN_PIN1_Msk, GPIO_MODE_INPUT ); GPIO_EnableInt( PD, 1, GPIO_INT_RISING ); GPIO_ENABLE_DEBOUNCE( PD, GPIO_PIN_PIN1_Msk ); } else if ( !ISCUBOID && !ISCUBO200 && !ISRX200S && !ISRX23 && !ISRX300 ) { GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_INPUT ); GPIO_EnableInt( PD, 7, GPIO_INT_RISING ); GPIO_ENABLE_DEBOUNCE( PD, GPIO_PIN_PIN7_Msk ); } if ( ISCUBO200 || ISRX200S || ISRX23 ) { PF1 = 1; } else if ( ISRX300 ) { PD1 = 1; } else { PB7 = 1; } SetADCState( 1, 1 ); SetADCState( 2, 1 ); SetADCState( 14, 1 ); if ( ISVTCDUAL || ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 ) { SetADCState( 3, 1 ); SetADCState( 13, 1 ); if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 ) { SetADCState( 15, 1 ); } } TIMER_EnableInt( TIMER0 ); TIMER_EnableInt( TIMER1 ); TIMER_EnableInt( TIMER2 ); TIMER_EnableInt( TIMER3 ); } }
int main(void) { int32_t i32Err; sysDisableCache(); sysFlushCache(I_D_CACHE); sysEnableCache(CACHE_WRITE_BACK); sysInitializeUART(); sysprintf("+-------------------------------------------------+\n"); sysprintf("| GPIO Sample Code |\n"); sysprintf("+-------------------------------------------------+\n\n"); /* Configure Port C to input mode and pull-up */ GPIO_Open(GPIOC, DIR_INPUT, PULL_UP); /* Set Port C output data to 0xFFF */ GPIO_Set(GPIOC, 0xFFF); /* Set Port C output data to 0x000 */ GPIO_Clr(GPIOC, 0xFFF); /* Configure Port C to default value */ GPIO_Close(GPIOC); i32Err = 0; sysprintf("GPIO PD.3(output mode) connect to PD.4(input mode) ......"); /* Configure PD3 to output mode */ GPIO_OpenBit(GPIOD, BIT3, DIR_OUTPUT, NO_PULL_UP); /* Configure PD4 to output mode */ GPIO_OpenBit(GPIOD, BIT4, DIR_INPUT, NO_PULL_UP); /* Use Pin Data Input/Output Control to pull specified I/O or get I/O pin status */ /* Pull PD.3 to High and check PD.4 status */ GPIO_SetBit(GPIOD, BIT3); if(GPIO_ReadBit(GPIOD,BIT4)==0) i32Err = 1; /* Pull PD.3 to Low and check PD.4 status */ GPIO_ClrBit(GPIOD, BIT3); if(GPIO_ReadBit(GPIOD,BIT4)==1) i32Err = 1; if(i32Err) { sysprintf(" [FAIL].\n"); } else { sysprintf(" [OK].\n"); } /* Configure PD3 to default value */ GPIO_CloseBit(GPIOD, BIT3); /* Configure PD4 to default value */ GPIO_CloseBit(GPIOD, BIT3); /* Set MFP_GPF11 to EINT0 */ outpw(REG_SYS_GPF_MFPH,(inpw(REG_SYS_GPF_MFPH) & ~(0xF<<12)) | (0xF<<12)); /* Configure PF11 to input mode and pull-up */ GPIO_OpenBit(GPIOF, BIT11, DIR_INPUT, PULL_UP); /* Confingure PF11 to rising-edge trigger */ GPIO_EnableTriggerType(GPIOF, BIT11,RISING); /* Enable external 0 interrupt */ GPIO_EnableEINT(NIRQ0, (GPIO_CALLBACK)EINT0Callback, 0); /* waiting for external 0 interrupt */ sysprintf("waiting for PF11 rsing-edge trigger..."); while(!eint_complete); /* Disable PF11 trigger type */ GPIO_DisableTriggerType(GPIOF, BIT11); /* Enable external 0 interrupt */ GPIO_DisableEINT(NIRQ0); sysprintf(" [OK].\n"); /* Configure PF11 to default value */ GPIO_CloseBit(GPIOF, BIT11); /* Configure PE3 to output mode */ GPIO_OpenBit(GPIOE, BIT3, DIR_INPUT, NO_PULL_UP); /* Confingure PE3 to falling-edge trigger */ GPIO_EnableTriggerType(GPIOE, BIT3,FALLING); /* Enable GPIOE interrupt */ GPIO_EnableInt(GPIOE, (GPIO_CALLBACK)GPIOECallback, 0); /* waiting for external 0 interrupt */ sysprintf("waiting for PE3 falling-edge trigger..."); while(!gpio_complete); /* Disable PE3 to trigger type */ GPIO_DisableTriggerType(GPIOE, BIT3); /* Disable GPIOE interrupt */ GPIO_DisableInt(GPIOE); /* Configure PE0 to default value */ GPIO_CloseBit(GPIOE, BIT3); sysprintf(" [OK].\n"); while(1); }