--- /dev/null
+/*
+ * Copyright (c) 2004, Technische Universitaet Berlin
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the Technische Universitaet Berlin nor the names
+ * of its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id$
+ *
+ */
+
+#ifndef TOSH_HARDWARE_EYESIFX
+#define TOSH_HARDWARE_EYESIFX
+
+#include "msp430hardware.h"
+
+// LED assignments
+TOSH_ASSIGN_PIN(RED_LED, 5, 0); // Compatibility with the mica2
+TOSH_ASSIGN_PIN(GREEN_LED, 5, 1);
+TOSH_ASSIGN_PIN(YELLOW_LED, 5, 2);
+
+// Debug Pin assignments
+TOSH_ASSIGN_PIN(DEBUG_PIN1, 1, 2);
+TOSH_ASSIGN_PIN(DEBUG_PIN2, 1, 3);
+
+TOSH_ASSIGN_PIN(LED0, 5, 0);
+TOSH_ASSIGN_PIN(LED1, 5, 1);
+TOSH_ASSIGN_PIN(LED2, 5, 2);
+TOSH_ASSIGN_PIN(LED3, 5, 3);
+
+// TDA5250 assignments
+TOSH_ASSIGN_PIN(TDA_PWDDD, 1, 0); // TDA PWDDD
+TOSH_ASSIGN_PIN(TDA_DATA, 1, 1); // TDA DATA (timerA, CCI0A)
+TOSH_ASSIGN_PIN(TDA_TXRX, 1, 4); // TDA TX/RX
+TOSH_ASSIGN_PIN(TDA_BUSM, 1, 5); // TDA BUSM
+TOSH_ASSIGN_PIN(TDA_ENTDA, 1, 6); // TDA EN_TDA
+
+// USART0 assignments
+TOSH_ASSIGN_PIN(SIMO0, 3, 1); // SIMO (MSP) -> BUSDATA (TDA5250)
+TOSH_ASSIGN_PIN(SOMI0, 3, 2); // SOMI (MSP) -> BUSDATA (TDA5250)
+TOSH_ASSIGN_PIN(UCLK0, 3, 3); // UCLK (MSP) -> BUSCLK (TDA5250)
+TOSH_ASSIGN_PIN(UTXD0, 3, 4); // USART0 -> data1 (TDA5250)
+TOSH_ASSIGN_PIN(URXD0, 3, 5); // USART0 -> data1 (TDA5250)
+
+// USART1 assignments
+TOSH_ASSIGN_PIN(UTXD1, 3, 6); // USART1 -> ST3232
+TOSH_ASSIGN_PIN(URXD1, 3, 7); // USART1 -> ST3232
+TOSH_ASSIGN_PIN(UCLK1, 5, 3);
+TOSH_ASSIGN_PIN(SOMI1, 5, 2);
+TOSH_ASSIGN_PIN(SIMO1, 5, 1);
+
+// Sensor assignments
+TOSH_ASSIGN_PIN(RSSI, 6, 3);
+TOSH_ASSIGN_PIN(TEMP, 6, 0);
+TOSH_ASSIGN_PIN(LIGHT, 6, 2);
+TOSH_ASSIGN_PIN(ADC_A1, 6, 1);
+
+// Potentiometer
+TOSH_ASSIGN_PIN(POT_EN, 2, 4);
+TOSH_ASSIGN_PIN(POT_SD, 2, 3);
+
+// TimerA output
+TOSH_ASSIGN_PIN(TIMERA0, 1, 1); //2,7
+TOSH_ASSIGN_PIN(TIMERA1, 1, 2);
+TOSH_ASSIGN_PIN(TIMERA2, 1, 3);
+
+// TimerB output
+TOSH_ASSIGN_PIN(TIMERB0, 4, 0);
+TOSH_ASSIGN_PIN(TIMERB1, 4, 1);
+TOSH_ASSIGN_PIN(TIMERB2, 4, 2);
+
+// SMCLK output
+TOSH_ASSIGN_PIN(SMCLK, 5, 5); //2,7
+
+// ACLK output
+TOSH_ASSIGN_PIN(ACLK, 2, 0);
+
+// Flash
+TOSH_ASSIGN_PIN(FLASH_CS, 1, 7);
+
+// send a bit via bit-banging to the flash
+void TOSH_FLASH_M25P_DP_bit(bool set) {
+ if (set)
+ TOSH_SET_SIMO0_PIN();
+ else
+ TOSH_CLR_SIMO0_PIN();
+ TOSH_SET_UCLK0_PIN();
+ TOSH_CLR_UCLK0_PIN();
+}
+
+inline void TOSH_wait(void)
+{
+ nop(); nop();
+}
+
+inline void uwait(uint16_t u)
+{
+ /*
+ uint16_t i;
+ if (u < 500)
+ for (i=2; i < u; i++) {
+ asm volatile("nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ ::);
+ }
+ else
+ for (i=0; i < u; i++) {
+ asm volatile("nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ ::);
+ }
+ */
+ uint16_t t0 = TAR;
+ while((TAR - t0) <= u);
+}
+
+void TOSH_FLASH_M25P_DP() {
+ // SIMO0, UCLK0
+ TOSH_MAKE_SIMO0_OUTPUT();
+ TOSH_MAKE_UCLK0_OUTPUT();
+ TOSH_MAKE_FLASH_CS_OUTPUT();
+ TOSH_SET_FLASH_CS_PIN();
+
+ TOSH_wait();
+
+ // initiate sequence;
+ TOSH_CLR_FLASH_CS_PIN();
+ TOSH_CLR_UCLK0_PIN();
+
+ TOSH_FLASH_M25P_DP_bit(TRUE); // 0
+ TOSH_FLASH_M25P_DP_bit(FALSE); // 1
+ TOSH_FLASH_M25P_DP_bit(TRUE); // 2
+ TOSH_FLASH_M25P_DP_bit(TRUE); // 3
+ TOSH_FLASH_M25P_DP_bit(TRUE); // 4
+ TOSH_FLASH_M25P_DP_bit(FALSE); // 5
+ TOSH_FLASH_M25P_DP_bit(FALSE); // 6
+ TOSH_FLASH_M25P_DP_bit(TRUE); // 7
+
+ TOSH_SET_FLASH_CS_PIN();
+
+ TOSH_SET_SIMO0_PIN();
+ TOSH_MAKE_SIMO0_INPUT();
+ TOSH_MAKE_UCLK0_INPUT();
+}
+
+
+#undef atomic
+void TOSH_SET_PIN_DIRECTIONS(void)
+{
+atomic {
+ P1OUT = 0x00;
+ P2OUT = 0x00;
+ P3OUT = 0x00;
+ P4OUT = 0x00;
+ P5OUT = 0x00;
+ P6OUT = 0x00;
+
+ P1SEL = 0x00;
+ P2SEL = 0x00;
+ P3SEL = 0x00;
+ P4SEL = 0x00;
+ P5SEL = 0x00;
+ P6SEL = 0x00;
+
+ P1DIR = 0x07;
+// P2DIR = 0xff;
+// P3DIR = 0xff;
+ P4DIR = 0xff;
+ P5DIR = 0x0f;
+ P6DIR = 0xf0;
+
+
+ TOSH_CLR_TDA_PWDDD_PIN(); // radio has to be on on power-up
+ TOSH_MAKE_TDA_PWDDD_OUTPUT();
+
+ TOSH_SET_TDA_ENTDA_PIN(); // deselect the radio
+ TOSH_MAKE_TDA_ENTDA_OUTPUT();
+
+ TOSH_SET_FLASH_CS_PIN(); // put flash in standby mode
+ TOSH_MAKE_FLASH_CS_OUTPUT();
+
+ TOSH_SET_POT_SD_PIN(); // put potentiometer in shutdown mode
+ TOSH_MAKE_POT_SD_OUTPUT();
+
+ TOSH_SET_POT_EN_PIN(); // deselect potentiometer
+ TOSH_MAKE_POT_EN_OUTPUT();
+
+ TOSH_SEL_TEMP_MODFUNC(); //prepare pin for analog excitation from the temperature sensor
+ TOSH_MAKE_TEMP_INPUT();
+ TOSH_SEL_LIGHT_MODFUNC(); //prepare pin for analog excitation from the light sensor
+ TOSH_MAKE_LIGHT_INPUT();
+
+ P1IE = 0;
+ P2IE = 0;
+
+ // wait 12ms for the radio and flash to start
+ uwait(1024*12);
+ //
+ // Put the flash in deep sleep state
+ TOSH_FLASH_M25P_DP();
+ TOSH_SET_TDA_PWDDD_PIN(); // put the radio in sleep
+}
+}
+#endif //TOSH_HARDWARE_H
projects / tinyos-2.x.git / blobdiff