Difference between revisions of "Platforms telosb"

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 Schematics and some data is available on TinyOS.net:
 * http://www.tinyos.net/scoop/special/hardware#telos
-=== Telosb initialization in TinyOS 1.x ===
-Sets all pin directions and values. Inits the external flash memory chip.
-<code>
-  void TOSH_SET_PIN_DIRECTIONS(void){
-    atomic {
-      P1SEL = 0;  // Select all ports to be I/O pins
-      P2SEL = 0;
-      P3SEL = 0;
-      P4SEL = 0;
-      P5SEL = 0;
-      P6SEL = 0;
-      P1DIR = 0xe0;  // 1110 0000   (0=input, 1=output)
-      P1OUT = 0x00;  // '''000'''0 0000
-      P2DIR = 0x7b;  // 0111 1011   (0=input, 1=output)
-      P2OUT = 0x10;  // 0'''001''' '''0'''0'''00'''
-      P3DIR = 0xf1;  // 1111 0001   (0=input, 1=output)
-      P3OUT = 0x00;  // '''0000''' 000'''0'''
-      P4DIR = 0xfd;  // 1111 1101   (0=input, 1=output)
-      P4OUT = 0xdd;  // '''1101 11'''0'''1'''
-      P5DIR = 0xff;  // 1111 1111   (0=input, 1=output)
-      P5OUT = 0xff;  // '''1111 1111'''
-      P6DIR = 0xff;  // 1111 1111   (0=input, 1=output)
-      P6OUT = 0x00;  // '''0000 0000'''
-      P1IE = 0;  // Port P1 pin interrupts - all disabled
-      P2IE = 0;  // Port P2 pin interrupts - all disabled
-      TOSH_uwait(1024*10);      // wait 10ms for the flash to startup
-      TOSH_FLASH_M25P_DP();     // Put the flash in deep sleep state
-    }//atomic
-  }
-</code>

Revision as of 16:28, 14 November 2011