Changeset 1461

Timestamp:

02/25/12 19:16:01 (15 months ago)

Author:

thomas

Message:

place CPU in sleep mode while waiting for bsp modules to be ready

Location:

trunk/firmware/openos

Files:

• bsp/telosb/radiotimer.c (modified) (1 diff)
• bsp/telosb/spi.c (modified) (2 diffs)
• projects/telosb/01-bsp/01bsp_radio.c (modified) (1 diff)

trunk/firmware/openos/bsp/telosb/radiotimer.c

@@ -139 +139 @@
          break;
    }
+   
+   __bic_SR_register_on_exit(CPUOFF);  // restart CPU
 }
 

trunk/firmware/openos/bsp/telosb/spi.c

@@ -194 +194 @@
 #ifdef SPI_IN_RTOS_MODE
 #pragma vector = USART0RX_VECTOR
-__interrupt void spi_ISR (void) {
+__interrupt void uasrt0rx_ISR (void) {
    
    // save the byte just received in the RX buffer
@@ -232 +232 @@
       }
    }
-}
-#endif
+   
+   __bic_SR_register_on_exit(CPUOFF);  // restart CPU
+}
+#endif

trunk/firmware/openos/projects/telosb/01-bsp/01bsp_radio.c

@@ -67 +67 @@
    radio_txNow();
    app_vars.radio_busy = 1;
-   while (app_vars.radio_busy==1);
+   while (app_vars.radio_busy==1) {
+      board_sleep();
+   }
    radio_rfOff();
    led_radio_toggle();