AT91RM9200实例代码

//*---------------------------------------------------------------------------- //* ATMEL Microcontroller Software Support - ROUSSET - //*---------------------------------------------------------------------------- //* The software is delivered "AS IS" without warranty or condition of any //* kind, either express, implied or statutory. This includes without //* limitation any warranty or condition with respect to merchantability or //* fitness for any particular purpose, or against the infringements of //* intellectual property rights of others. //*---------------------------------------------------------------------------- //* File Name : main.c //* Object : main application written in C //* Creation : FB 24/10/2002 //* //*---------------------------------------------------------------------------- #include "AT91RM9200.h" #include "lib_AT91RM9200.h" extern void AT91F_DBGU_Printk(char *); //*---------------------------------------------------------------------------- //* \fn AT91F_PIO_SetOutput //* \brief Set to 1 output PIO //*---------------------------------------------------------------------------- /*__inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, // \arg pointer to a PIO controller unsigned int flag) // \arg output to be set { pPio->PIO_SODR = flag; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIO_ClearOutput //* \brief Set to 0 output PIO //*---------------------------------------------------------------------------- /*__inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, // \arg pointer to a PIO controller unsigned int flag) // \arg output to be cleared { pPio->PIO_CODR = flag; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIO_Enable //* \brief Enable PIO //*---------------------------------------------------------------------------- /*__inline void AT91F_PIO_Enable( AT91PS_PIO pPio, // \arg pointer to a PIO controller unsigned int flag) // \arg pio to be enabled { pPio->PIO_PER = flag; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIO_OutputEnable //* \brief Output Enable PIO //*---------------------------------------------------------------------------- /*__inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, // \arg pointer to a PIO controller unsigned int flag) // \arg pio output to be enabled { pPio->PIO_OER = flag; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIO_CfgPullup //* \brief Enable pullup on PIO //*---------------------------------------------------------------------------- /*__inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, // \arg pointer to a PIO controller unsigned int pullupEnable) // \arg enable pullup on PIO { // Connect or not Pullup pPio->PIO_PPUDR = ~pullupEnable; pPio->PIO_PPUER = pullupEnable; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PMC_EnablePeriphClock //* \brief Enable peripheral clock //*---------------------------------------------------------------------------- /*__inline void AT91F_PMC_EnablePeriphClock ( AT91PS_PMC pPMC, // \arg pointer to PMC controller unsigned int periphIds) // \arg IDs of peripherals to enable { pPMC->PMC_PCER = periphIds; } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIOC_CfgPMC //* \brief Enable Peripheral clock in PMC for PIOC //*---------------------------------------------------------------------------- /*__inline void AT91F_PIOC_CfgPMC (void) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, // PIO controller base address ((unsigned int) 1 << AT91C_ID_PIOC)); } */ //*---------------------------------------------------------------------------- //* \fn AT91F_PIOB_CfgPMC //* \brief Enable Peripheral clock in PMC for PIOB //*---------------------------------------------------------------------------- /*__inline void AT91F_PIOB_CfgPMC (void) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, // PIO controller base address ((unsigned int) 1 << AT91C_ID_PIOB)); } */ void delay1() { int i,j; for(i=1;i<500;i++) { int b; for (j=0;j<100;j++) {} } } void delay_LED() { int i,j; for(i=1;i<50;i++) { int b; for (j=0;j<10;j++) {} } } int main() { //go 0x1f0000; int i = 0; int led_count = 20; AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC6); // //AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC6); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC6); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC7); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC7); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC7); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC8); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC8); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC8); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC9); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC9); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC9); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC10); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC10); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC10); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC11); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC11); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC11); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC12); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC12); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC12); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC13); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC13); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC13); // AT91F_PIO_Enable(AT91C_BASE_PIOC,AT91C_PIO_PC14); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOC,AT91C_PIO_PC14); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOC,AT91C_PIO_PC14); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB8); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB8); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB8); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB9); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB9); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB9); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB10); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB10); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB10); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB11); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB11); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB11); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB12); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB12); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB12); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB13); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB13); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB13); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB14); // AT91F_PIO_OutputEnable(AT91C_BASE_PIOB,AT91C_PIO_PB14); // AT91F_PIO_CfgPullup(AT91C_BASE_PIOB,AT91C_PIO_PB14); // AT91F_PIO_Enable(AT91C_BASE_PIOB,AT91C_PIO_PB15); // AT91F_PIO_OutputEnable(AT91C