+/*
+ * Copyright (c) 2007, Intel Corporation
+ * 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 Intel Corporation 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.
+ *
+ * @author Steven Ayer
+ * @date July 2007
+ *
+ * tos-2.x port June 2009
+ *
+ */
+
+module MotePlatformC {
+ provides interface Init;
+}
+
+implementation {
+
+ command error_t Init.init() {
+
+ register uint8_t i;
+
+ // have to tell mux to connect path from msp430 to sd
+ TOSH_SEL_DOCK_N_IOFUNC();
+ TOSH_MAKE_DOCK_N_OUTPUT();
+ TOSH_SET_DOCK_N_PIN();
+
+ // bus arbitration pins
+ TOSH_SEL_SW_SD_PWR_N_IOFUNC();
+ TOSH_MAKE_SW_SD_PWR_N_OUTPUT();
+
+ TOSH_SEL_SD_CS_N_IOFUNC();
+ TOSH_MAKE_SD_CS_N_OUTPUT();
+
+ TOSH_SEL_SD_CLK_IOFUNC();
+ TOSH_MAKE_SD_CLK_OUTPUT();
+ TOSH_SEL_SD_DO_IOFUNC();
+ TOSH_MAKE_SD_DO_INPUT();
+ TOSH_SEL_SD_DI_IOFUNC();
+ TOSH_MAKE_SD_DI_OUTPUT();
+
+ // power down sd module; overridden by dock pin on programming board
+ /*
+ * other pins are zeroed to reset card
+ * at end of this routine, we raise them again (they have pullups, too)
+ */
+ TOSH_SET_SW_SD_PWR_N_PIN();
+ TOSH_CLR_SD_CS_N_PIN();
+ TOSH_CLR_SD_DI_PIN();
+ TOSH_CLR_SD_CLK_PIN();
+
+ TOSH_SEL_SW_BT_PWR_N_IOFUNC();
+ TOSH_MAKE_SW_BT_PWR_N_OUTPUT();
+ TOSH_SET_SW_BT_PWR_N_PIN(); // power down bt module; overridden by dock pin on programming board
+
+ //LEDS
+ TOSH_SEL_RED_LED_IOFUNC();
+ TOSH_MAKE_RED_LED_OUTPUT();
+ TOSH_SEL_YELLOW_LED_IOFUNC();
+ TOSH_MAKE_YELLOW_LED_OUTPUT();
+ TOSH_SEL_GREEN_LED_IOFUNC();
+ TOSH_MAKE_GREEN_LED_OUTPUT();
+
+ //RADIO PINS
+ //CC2420 pins
+ TOSH_MAKE_RADIO_VREF_OUTPUT();
+ TOSH_SEL_RADIO_VREF_IOFUNC();
+ TOSH_CLR_RADIO_VREF_PIN(); // power down
+
+ TOSH_MAKE_RADIO_CSN_OUTPUT();
+ TOSH_SEL_RADIO_CSN_IOFUNC();
+ TOSH_SET_RADIO_CSN_PIN();
+
+ // should be reset_n
+ TOSH_MAKE_RADIO_RESET_OUTPUT();
+ TOSH_SEL_RADIO_RESET_IOFUNC();
+ TOSH_CLR_RADIO_RESET_PIN();
+
+ TOSH_SEL_RADIO_CCA_IOFUNC();
+ TOSH_MAKE_RADIO_CCA_INPUT();
+ TOSH_SEL_RADIO_FIFO_IOFUNC();
+ TOSH_MAKE_RADIO_FIFO_INPUT();
+ TOSH_SEL_RADIO_FIFOP_IOFUNC();
+ TOSH_MAKE_RADIO_FIFOP_INPUT();
+ TOSH_SEL_RADIO_SFD_IOFUNC();
+ TOSH_MAKE_RADIO_SFD_INPUT();
+
+ TOSH_SEL_TILT_IOFUNC();
+ TOSH_MAKE_TILT_INPUT();
+
+ // BT PINS
+ TOSH_MAKE_BT_RESET_OUTPUT();
+ TOSH_SEL_BT_RESET_IOFUNC();
+ TOSH_CLR_BT_RESET_PIN(); // mitsumi module disabled by clr
+
+ TOSH_MAKE_BT_RTS_INPUT();
+ TOSH_SEL_BT_RTS_IOFUNC();
+
+ TOSH_MAKE_BT_PIO_INPUT();
+ TOSH_SEL_BT_PIO_IOFUNC();
+
+ TOSH_MAKE_BT_CTS_OUTPUT();
+ TOSH_SEL_BT_CTS_IOFUNC();
+
+ TOSH_MAKE_BT_TXD_OUTPUT();
+ TOSH_SEL_BT_TXD_IOFUNC();
+
+ TOSH_MAKE_BT_RXD_INPUT();
+ TOSH_SEL_BT_RXD_IOFUNC();
+
+ // BSL Prog Pins tristate em
+ TOSH_MAKE_PROG_IN_OUTPUT();
+ TOSH_MAKE_PROG_OUT_OUTPUT();
+ TOSH_SEL_PROG_IN_IOFUNC();
+ TOSH_SEL_PROG_OUT_IOFUNC();
+
+ // ADC lines
+ TOSH_SEL_ADC_0_IOFUNC();
+ TOSH_MAKE_ADC_0_OUTPUT();
+ TOSH_SEL_ADC_1_IOFUNC();
+ TOSH_MAKE_ADC_1_OUTPUT();
+ TOSH_SEL_ADC_2_IOFUNC();
+ TOSH_MAKE_ADC_2_OUTPUT();
+ TOSH_SEL_ADC_6_IOFUNC();
+ TOSH_MAKE_ADC_6_OUTPUT();
+ TOSH_SEL_ADC_7_IOFUNC();
+ TOSH_MAKE_ADC_7_OUTPUT();
+
+ TOSH_SEL_ADC_ACCELZ_IOFUNC();
+ TOSH_MAKE_ADC_ACCELZ_INPUT();
+ TOSH_SEL_ADC_ACCELY_IOFUNC();
+ TOSH_MAKE_ADC_ACCELY_INPUT();
+ TOSH_SEL_ADC_ACCELX_IOFUNC();
+ TOSH_MAKE_ADC_ACCELX_INPUT();
+
+ TOSH_SEL_ROSC_IOFUNC();
+ TOSH_MAKE_ROSC_INPUT();
+
+ // 1-wire function
+ TOSH_SEL_ONEWIRE_IOFUNC();
+ TOSH_MAKE_ONEWIRE_OUTPUT();
+ TOSH_SET_ONEWIRE_PIN();
+
+ /*
+ * Accelerometer pin definitions
+ * unless the accel_sel0 pin is cleared,
+ * a severe quiescent power hit occurs on the msp430
+ * we go from 3.7 ua to 65.1 ua when asleep!
+ */
+ TOSH_SEL_ACCEL_SEL0_IOFUNC();
+ TOSH_MAKE_ACCEL_SEL0_OUTPUT();
+ TOSH_CLR_ACCEL_SEL0_PIN();
+ TOSH_SEL_ACCEL_SEL1_IOFUNC();
+ TOSH_MAKE_ACCEL_SEL1_OUTPUT();
+ TOSH_CLR_ACCEL_SEL1_PIN();
+ TOSH_SEL_ACCEL_SLEEP_N_IOFUNC();
+ TOSH_MAKE_ACCEL_SLEEP_N_OUTPUT();
+ TOSH_CLR_ACCEL_SLEEP_N_PIN();
+
+ // idle expansion header pins
+ TOSH_SEL_SER0_CTS_IOFUNC();
+ TOSH_MAKE_SER0_CTS_OUTPUT();
+ TOSH_SEL_SER0_RTS_IOFUNC();
+ TOSH_MAKE_SER0_RTS_OUTPUT();
+
+ // this pin is now tied to the user button on the prog board
+ TOSH_SEL_GIO0_IOFUNC();
+ TOSH_MAKE_GIO0_INPUT();
+
+ TOSH_SEL_GIO1_IOFUNC();
+ TOSH_MAKE_GIO1_OUTPUT();
+
+ TOSH_SEL_UTXD0_IOFUNC();
+ TOSH_MAKE_UTXD0_OUTPUT();
+ TOSH_SEL_URXD0_IOFUNC();
+ TOSH_MAKE_URXD0_OUTPUT();
+
+ TOSH_SEL_UTXD1_IOFUNC();
+ TOSH_MAKE_UTXD1_OUTPUT();
+ TOSH_SEL_URXD1_IOFUNC();
+ TOSH_MAKE_URXD1_OUTPUT();
+ TOSH_SEL_UCLK1_IOFUNC();
+ TOSH_MAKE_UCLK1_OUTPUT();
+ TOSH_SEL_SIMO1_IOFUNC();
+ TOSH_MAKE_SIMO1_OUTPUT();
+ TOSH_SEL_SOMI1_IOFUNC();
+ TOSH_MAKE_SOMI1_INPUT();
+
+ /*
+ * sd pins are raised as part of power-cyling card
+ * and, they have pullups.
+ *
+
+ for (i = 0; i < 20; i++)
+ TOSH_uwait(1000); // one millisecond
+ */
+
+ TOSH_SET_SD_CS_N_PIN();
+ TOSH_SET_SD_DI_PIN();
+ TOSH_SET_SD_CLK_PIN();
+
+ // these are attached to the same pullup as above
+ TOSH_SET_SIMO1_PIN();
+ TOSH_SET_UCLK1_PIN();
+
+ // set it back to default state
+ TOSH_MAKE_DOCK_N_INPUT();
+
+ return SUCCESS;
+ }
+}