X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Fplatforms%2Ftelosb.h;h=8fb28572d9af3c73eabe822fbc3f251905f0071b;hp=59495ebc818e9ac03b2b941cb8b44f74ed93003c;hb=b58937eb83447c1c3d073ed6343f5ac062f9f969;hpb=e9fb7dbba0d1abc23d14559e566da903331f1e8a diff --git a/firmware/platforms/telosb.h b/firmware/platforms/telosb.h index 59495eb..8fb2857 100644 --- a/firmware/platforms/telosb.h +++ b/firmware/platforms/telosb.h @@ -8,24 +8,91 @@ */ -#ifdef MSP430 -#include +#ifndef _GNU_ASSEMBLER_ +#include #endif - -//LED on P1.0 +//LED on P5.4 (LED1 red) #define PLEDOUT P5OUT #define PLEDDIR P5DIR #define PLEDPIN BIT4 +//LED on P5.5 (LED2 green) +#define PLED2OUT P5OUT +#define PLED2DIR P5DIR +#define PLED2PIN BIT5 +//LED on P5.6 (LED3 blue) +#define PLED3OUT P5OUT +#define PLED3DIR P5DIR +#define PLED3PIN BIT6 + + +#define SPIOUT P3OUT +#define SPIDIR P3DIR +#define SPIIN P3IN +#define SPIREN P3REN + + +/* For the radio to be used: + 4.6 (!RST) must be low + 4.5 (VREF_EN) must be high + 4.2 (!CS) must be low for the transaction. +*/ +#define INITPLATFORM \ + P1DIR = 0xe0;\ + P1OUT = 0x00;\ + P2DIR = 0x7b;\ + P2OUT = 0x10;\ + P3DIR = 0xf1;\ + P3OUT = 0x00;\ + P4DIR = 0xfd;\ + P4OUT = 0xFd;\ + P5DIR = 0xff;\ + P5OUT = 0xff;\ + P6DIR = 0xff;\ + P6OUT = 0x00; //Radio CS is P4.2 #define SETSS P4OUT|=BIT2 #define CLRSS P4OUT&=~BIT2 -#define DIRSS P4DIR|=BIT2; +#define DIRSS P4DIR|=BIT2 +//Flash CS is P4.4, redefine only for the SPI app. +#ifdef SPIAPPLICATION +#undef SETSS +#undef CLRSS +#undef DIRSS +#define SETSS P4OUT|=BIT4 +#define CLRSS P4OUT&=~BIT4 +#define DIRSS P4DIR|=BIT4 +#endif -//CC2420 Chip Reset. Need to document this. +//CC2420 Chip Enable #define SETCE P4OUT|=BIT6 #define CLRCE P4OUT&=~BIT6 #define DIRCE P4DIR|=BIT6 + +//CC2420 signals +#define SFD (P4IN&BIT1) +#define FIFOP (P1IN&BIT0) +#define FIFO (P1IN&BIT3) + +//GPIO Expansion Pins +#define GIO0 (P2OUT&BIT0) +#define GIO0HIGH P2OUT|=BIT0 +#define GIO0LOW P2OUT&=~BIT0 +#define GIO0OUT P2OUT +#define GIO0DIR P2DIR +#define GIO0PIN BIT0 + +// network byte order converters +#define htons(x) ((((uint16_t)(x) & 0xFF00) >> 8) | \ + (((uint16_t)(x) & 0x00FF) << 8)) +#define htonl(x) ((((uint32_t)(x) & 0xFF000000) >> 24) | \ + (((uint32_t)(x) & 0x00FF0000) >> 8) | \ + (((uint32_t)(x) & 0x0000FF00) << 8) | \ + (((uint32_t)(x) & 0x000000FF) << 24)) + +#define ntohs htons +#define ntohl htonl +