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board_1_2.h
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board_1_2.h
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/* See license.txt for license information. */
#ifndef BOARD_H
#define BOARD_H
#include <msp430x26x.h>
// Hardware definitions for Moo 1.0 and 1.1 (MSP430F2618)
// (derived from Intel WISP 4.1 DL ["Blue WISP"] definitions)
// See the schematics/ directory for pinouts and diagrams.
#define USE_2618 1
// Define what each bit of each port is used for
// Port 1
#define TEMP_POWER BIT0 // output
#define TX_PIN BIT1 // output
#define RX_PIN BIT2 // input
#define RX_EN_PIN BIT3 // output
#define DIGITAL_ACCEL_POWER BIT4 // output
#define DEBUG_1_5 BIT5 // output/input
#define DEBUG_1_6 BIT6 // output/input
#define DEBUG_1_7 BIT7 // output/input
// Port 2
//Supervisor in: PCB is designed to P6.7, should wire connect P6.7 and P2.0
#define VOLTAGE_SV_PIN BIT0 // output/input
#define DEBUG_2_1 BIT1 // output/input
#define DEBUG_2_2 BIT2 // output/input
#define IDLE_2_3 BIT3 // idle pin
#define IDLE_2_4 BIT4 // idle pin
#define IDLE_2_5 BIT5 // idle pin
#define IDLE_2_6 BIT6 // idle pin
#define IDLE_2_7 BIT7 // idle pin
// Port 3
#define DIGITAL_ACCEL_CLK BIT0 // output
#define SDA_B BIT1 // input (connected to 10k pullup res)
#define SCL_B BIT2 // input (connected to 10k pullup res)
#define CLK_B BIT3 // output unless externally driven
#define DIGITAL_ACCEL_MOSI BIT4 // output
#define DIGITAL_ACCEL_MISO BIT5 // input
#define DIGITAL_ACCEL_SEL BIT6 // output
#define DEBUG_3_7 BIT7 // output/input
// Port 4
#define DEBUG_4_0 BIT0 // connect to SV_IN by 0 ohm
#define CAP_SENSE BIT1 // output/input
#define LED_POWER BIT2 // output
#define VSENSE_POWER BIT3 // output
#define DEBUG_4_4 BIT4 // output/input
#define DEBUG_4_5 BIT5 // output/input
#define DEBUG_4_6 BIT6 // output/input
#define DEBUG_4_7 BIT7 // output/input
// Port 5
#define FLASH_CE BIT0 // output
#define FLASH_SIMO BIT1 // output
#define FLASH_SOMI BIT2 // input
#define FLASH_SCK BIT3 // output
#define DEBUG_5_4 BIT4 // output unless externally driven
#define DEBUG_5_5 BIT5 // output unless externally driven
#define IDLE_5_6 BIT6 // idle pin
#define DEBUG_5_7 BIT7 // output unless externally driven
// Port 6
#define DIGITAL_ACCEL_INT2 BIT0 // input
#define DIGITAL_ACCEL_INT1 BIT1 // input
#define IDLE_6_2 BIT2 // input
#define TEMP_EXT_IN BIT3 // input
#define VSENSE_IN BIT4 // input
#define DEBUG_6_5 BIT5 // output unless externally driven
#define DEBUG_6_6 BIT6 // output unless externally driven
#define DEBUG_6_7 BIT7 // input
// Port 8: Zhangh, need to reconfirm
#define CRYSTAL_IN BIT7 // input
#define CRYSTAL_OUT BIT6 // output
// Analog Inputs (ADC In Channel)
#define INCH_DEBUG_6_0 INCH_0
#define INCH_DEBUG_6_1 INCH_1
#define INCH_DEBUG_6_2 INCH_2
#define INCH_TEMP_EXT_IN INCH_3
#define INCH_VSENSE_IN INCH_4
#define INCH_DEBUG_6_5 INCH_5
#define INCH_DEBUG_6_6 INCH_6
#define DRIVE_ALL_PINS \
P1OUT = 0; \
P2OUT = 0; \
P3OUT = 0; \
P4OUT = 0; \
P5OUT = 0; \
P6OUT = 0; \
P8OUT = 0; \
P1DIR = TEMP_POWER | DIGITAL_ACCEL_POWER | TX_PIN | RX_EN_PIN; \
P4DIR = CAP_SENSE | LED_POWER | VSENSE_POWER; \
P5DIR = FLASH_CE | FLASH_SIMO | FLASH_SCK; \
P8DIR = CRYSTAL_OUT;
/* Between 1.6MHz and 3.0 MHz (from datasheet) */
#define SEND_CLOCK \
BCSCTL1 = XT2OFF + RSEL3 + RSEL0 ; \
DCOCTL = DCO2 + DCO1 ;
/* Between 2.60MHz and 4.75MHz (from datasheet + datasheet equations) */
#define RECEIVE_CLOCK \
BCSCTL1 = XT2OFF + RSEL3 + RSEL1 + RSEL0; \
DCOCTL = 0; \
BCSCTL2 = 0; // Rext = ON
#define DEBUG_PINS_ENABLED 0
#if DEBUG_PINS_ENABLED
#define DEBUG_PIN5_HIGH P3OUT |= BIT5;
#define DEBUG_PIN5_LOW P3OUT &= ~BIT5;
#else
#define DEBUG_PIN5_HIGH
#define DEBUG_PIN5_LOW
#endif
#endif