bsp.rar_lpc2294_lpc2294 can_lpc2294 ucosii

/* ********************************************************************************************************* * Philips LPC210x * LPC210x Kick Start Card Board Support Package * * (c) Copyright 2004, Micrium, Weston, FL * All Rights Reserved * * * File : BSP.C * By : Jean J. Labrosse ********************************************************************************************************* */ #include <includes.h> /* ********************************************************************************************************* * CONSTANTS ********************************************************************************************************* */ #ifndef __FLASH_PROJECT #define BSP_UNDEF_INSTRUCTION_VECTOR_ADDR (*(INT32U *)0x00000004L) #define BSP_SWI_VECTOR_ADDR (*(INT32U *)0x00000008L) #define BSP_PREFETCH_ABORT_VECTOR_ADDR (*(INT32U *)0x0000000CL) #define BSP_DATA_ABORT_VECTOR_ADDR (*(INT32U *)0x00000010L) #define BSP_IRQ_VECTOR_ADDR (*(INT32U *)0x00000018L) #define BSP_FIQ_VECTOR_ADDR (*(INT32U *)0x0000001CL) #define BSP_IRQ_ISR_ADDR (*(INT32U *)0x00000038L) #define BSP_FIQ_ISR_ADDR (*(INT32U *)0x0000003CL) #endif /* ********************************************************************************************************* * DATA TYPES ********************************************************************************************************* */ unsigned long data; typedef void (*BSP_FNCT_PTR)(void); /* ********************************************************************************************************* * VARIABLES ********************************************************************************************************* */ BSP_FNCT_PTR BSP_IntVectTbl[32]; /* array of function pointers to ISR's */ INT32U CIM_SpuriousInt; /* holds the vector number of the spurious ISR */ /* ********************************************************************************************************* * PROTOTYPES ********************************************************************************************************* */ static void Tmr_TickInit(void); static void CIM_Init(void); static void ISR_CIM_Dummy(void); /* Dummy ISR, called from below ISR's if spurious */ static void ISR_CIM_SPI1(void); /* SPI1 end-transfer/overrun */ static void ISR_CIM_COMP2(void); /* COMP2 interrupt */ static void ISR_CIM_COMP1(void); /* COMP1 interrupt */ static void ISR_CIM_TAP(void); /* TAP interrupt */ static void ISR_CIM_SPI2(void); /* SPI2 end-transfer/overrun */ static void ISR_CIM_GIOA(void); /* GIO interrupt A */ static void ISR_CIM_HET1(void); /* HET interrupt 1 */ static void ISR_CIM_SCIRXERR(void); /* SCI1 or SCI2 error interrupt */ static void ISR_CIM_SCI1RX(void); /* SCI1 receive interrupt */ static void ISR_CIM_C2SIB(void); /* C2SIb interrupt */ static void ISR_CIM_SCCA(void); /* SCC interrupt A */ static void ISR_CIM_MIBADCEE(void); /* MibADC end event conversion */ static void ISR_CIM_SCI2RX(void); /* SCI2 receive interrupt */ static void ISR_CIM_SCI1TX(void); /* SCI1 transmit interrupt */ static void ISR_CIM_SSI(void); /* SW interrupt (SSI) */ static void ISR_CIM_HET2(void); /* HET interrupt 2 */ static void ISR_CIM_SCCB(void); /* SCC interrupt B */ static void ISR_CIM_SCI2TX(void); /* SCI2 transmit interrupt */ static void ISR_CIM_MIBADCE1(void); /* MibADC end Group 1 conversion */ static void ISR_CIM_GIOB(void); /* GIO interrupt B */ static void ISR_CIM_MIBADCE2(void); /* MibADC end Group 2 conversion */ void DelayHET_mS (unsigned long a) { while (--a!=0); } /* ******************************************************************************************************* Initialize the Led on the board ******************************************************************************************************* */ void InitSCI1(void) { /// This is neccesary because Led STAT is connected to SCI1CLK SCI1PC1 &=~ CLK_FUNC; // CLK is assign as IO SCI1PC1_bit.CLK_FUNC = 0 SCI1PC1 |= CLK_DATA_DIR; // CLK as output SCI1PC1_bit.CLK_DATA_DIR = 1 } /* ***************************************************************************************************** Initialize the Buzzer on the board ***************************************************************************************************** */ void InitHET(void) { HETDOUT = 0x00; // All pins to low HETDIR |= 0x14; // HET pin 2 and pin 4 as output } /* **************************************************************************************************** Make a beep on the buzzer **************************************************************************************************** */ void Beep(void) { HETDOUT |= 0x4; // HET[2] - high HETDOUT &= ~0x10; // HET[4] - low DelayHET_mS(300000); HETDOUT |= 0x10; // HET[2] - low HETDOUT &= ~0x4; // HET[4] - high DelayHET_mS(300000); } void Delay (unsigned long a) { while (--a!=0); } void LCDInit() { LCDInit_low_level(); // Low level init LCDSendCommand(DISP_ON); //LCD on LCDSendCommand(CLR_DISP); //LCD clear LCDSendCommand(DD_RAM_ADDR); //LCD set first row } void E_Pulse() { GIODOUTB_bit.GIODOUT0 = 1; //set E to high Delay(100); GIODOUTB_bit.GIODOUT0 = 0; //set E to low } void LCDInit_low_level(void) { HETDIR |= 0x1; // light_lcd pin as output //first set D4, D5, D6, D7, RS, RW, E to output ports GIODIRA_bit.GIODIR4 = 0x1; // D4 GIODIRA_bit.GIODIR5 = 0x1; // D5 GIODIRA_bit.GIODIR6 = 0x1; // D6 GIODIRA_bit.GIODIR7 = 0x1; // D7 GIODIRB_bit.GIODIR1 = 0x1; // RS //GIODIRB_bit.GIODIRx = 0x1; //RW GIODIRB_bit.GIODIR0 = 0x1; // E //LCD initialization GIODOUTB_bit.GIODOUT1 = 0; //set RS port to 0 //GIODOUTB_bit.GIODOUTx = 0; //set R/W port to 0 GIODOUTB_bit.GIODOUT0 = 0; //set E port to 0 Delay(110000); //delay ~110ms GIODOUTA_bit.GIODOUT4 = 1; //set D4 port to 1 GIODOUTA_bit.GIODOUT5 = 1; //set D5 port to 1 E_Pulse(); //high->low to E port (pulse) Delay(10000); //delay ~10ms GIODOUTA_bit.GIODOUT4 = 1; //set D4 port to 1 GIODOUTA_bit.GIODOUT5 = 1; //set D5 port to 1 E_Pulse(); //high->low to E port (pulse) Delay(10000); //delay ~10ms GIODOUTA_bit.GIODOUT4 = 1; //set D4 port to 1 GIODOUTA_bit.GIODOUT5 = 1; //set D5 port to 1 E_Pulse(); //high->low to E port (pulse) Delay(1