[Firebug-cvs] firebug/project/src/gps gpspacket_0.nc,NONE,1.1 hpli2cm.nc,NONE,1.1 hpluart1m.nc,NONE,
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[Firebug-cvs] firebug/project/src/gps gpspacket_0.nc,NONE,1.1 hpli2cm.nc,NONE,1.1 hpluart1m.nc,NONE,1.1
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From: <cs...@us...> - 2003-08-01 18:22:19
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Update of /cvsroot/firebug/firebug/project/src/gps
In directory sc8-pr-cvs1:/tmp/cvs-serv1367
Added Files:
gpspacket_0.nc hpli2cm.nc hpluart1m.nc
Log Message:
files for new Leadtek
--- NEW FILE: gpspacket_0.nc ---
/* tab:4
*
*
* "Copyright (c) 2000-2002 The Regents of the University of California.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without written agreement is
* hereby granted, provided that the above copyright notice, the following
* two paragraphs and the author appear in all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
*
*/
/* tab:4
* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By
* downloading, copying, installing or using the software you agree to
* this license. If you do not agree to this license, do not download,
* install, copy or use the software.
*
* Intel Open Source License
*
* Copyright (c) 2002 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 INTEL OR ITS
* 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.
*
*
*/
/*
*
* Authors:
* Date last modified: 6/25/02
*
*/
configuration GpsC
{
provides {
interface StdControl as Control;
interface BareSendMsg as Send;
interface ReceiveMsg as Receive;
interface SendVarLenPacket;
}
}
implementation
{
components GpsPacketM ;
TestMTS350M.GpsControl -> UARTGpsPacket;
TestMTS350M.GpsSend -> UARTGpsPacket;
TestMTS350M.GpsReceive -> UARTGpsPacket;
StdControl = GpsPacketM;
Humidity = SensirionHumidityM.Humidity;
Temperature = SensirionHumidityM.Temperature;
SensirionHumidityM.Timer -> TimerC.Timer[unique("Timer")];
SensirionHumidityM.SensorControl -> TempHum.StdControl;
SensirionHumidityM.HumSensor -> TempHum.HumSensor;
SensirionHumidityM.TempSensor -> TempHum.TempSensor;
SensirionHumidityM.SwitchControl -> MicaWbSwitch.StdControl;
SensirionHumidityM.Switch1 -> MicaWbSwitch.Switch[0];
SensirionHumidityM.SwitchI2W -> MicaWbSwitch.Switch[1];
}
--- NEW FILE: hpli2cm.nc ---
//Mohammad Rahimi,Phil Buonadonna
module HPLI2CM
{
provides {
interface StdControl;
interface I2C;
}
uses interface Interrupt;
uses interface Leds;
}
implementation
{
// global variables
char state; // maintain the state of the current processx
char global_data;
#define SET_START_TX() sbi(TWCR,TWSTA)
#define CLEAR_START_TX() cbi(TWCR,TWSTA)
#define SET_STOP_TX() sbi(TWCR,TWSTO)
#define CLEAR_STOP_TX() cbi(TWCR,TWSTO)
#define I2C_ENABLE() sbi(TWCR,TWEN)
#define I2C_DISABLE() cbi(TWCR,TWEN)
#define INT_ENABLE() sbi(TWCR,TWIE)
#define INT_DISABLE() cbi(TWCR,TWIE)
#define INT_FLAG_ENABLE() sbi(TWCR,TWINT)
#define INT_FLAG_DISABLE() cbi(TWCR,TWINT)
#define ACK_ENABLE() sbi(TWCR,TWEA)
#define NACK_ENABLE() cbi(TWCR,TWEA)
#define RESET() outp(0x0,TWCR);
#define MAKE_CLOCK_OUTPUT() sbi(DDRD, 0);
#define CLOCK_HIGH() sbi(PORTD,0);
#define CLCOK_LOW() sbi(PORTD,0);
#define MAKE_DATA_INPUT() cbi(DDRD, 1);
#define DATA_PULL_UP() sbi(PORTD, 1);
#define DATA_NO_PULL_UP() cbi(PORTD, 1);
// define constants for state
enum {
IDLE = 1, // idle
MA_START, // Initiation of the Master Bus
MA_ADDRESS, // Master Transmitter,writing address
MA_DATA, // Master Transmitter,writing data
MR_DATA, // Master Receiver
ST, // Slave Transmitter
SR // Slave Receiver
};
// define TWI device status codes.
enum {
TWS_BUSERROR = 0x00,
TWS_START = 0x08,
TWS_RSTART = 0x10,
TWS_MT_SLA_ACK = 0x18,
TWS_MT_SLA_NACK = 0x20,
TWS_MT_DATA_ACK = 0x28,
TWS_MT_DATA_NACK = 0x30,
TWS_M_ARB_LOST = 0x38,
TWS_MR_SLA_ACK = 0x40,
TWS_MR_SLA_NACK = 0x48,
TWS_MR_DATA_ACK = 0x50,
TWS_MR_DATA_NACK = 0x58
};
static inline void setBitRate() // See Note, Page 205 of ATmega128 docs
{
cbi(TWSR, TWPS0);
cbi(TWSR, TWPS1);
outp(100,TWBR);
}
static inline void init()
{
//sbi(PORTD, 0); // i2c SCL,this activate pullup resistor
//sbi(PORTD, 1); // i2c SDA,this activate pullup resistor
MAKE_CLOCK_OUTPUT();
MAKE_DATA_INPUT();
CLOCK_HIGH();
DATA_PULL_UP();
RESET();
I2C_ENABLE();
INT_ENABLE();
ACK_ENABLE();
call Interrupt.enable();
state = IDLE;
}
static inline void reset()
{
RESET();
setBitRate();
init();
}
// Silly task to signal when a stop condition is completed.
task void I2C_task() {
loop_until_bit_is_clear(TWCR,TWSTO);
INT_FLAG_ENABLE();
signal I2C.sendEndDone();
}
command result_t StdControl.init() {
setBitRate();
init();
return SUCCESS;
}
command result_t StdControl.start() {
return SUCCESS;
}
command result_t StdControl.stop() {
return SUCCESS;
}
command result_t I2C.sendStart() {
state=MA_START;
signal I2C.sendStartDone();
return SUCCESS;
}
void sendstart()
{
SET_START_TX();
INT_FLAG_ENABLE();
}
void sendAddress()
{
outb(TWDR,global_data);
CLEAR_START_TX();
INT_FLAG_ENABLE();
}
command result_t I2C.sendEnd() {
SET_STOP_TX();
post I2C_task();
return SUCCESS;
}
// For reads and writes, if the TWINT bit is clear, the TWI is
// busy or the TWI improperly initialized
command result_t I2C.read(bool ack) {
if (ack) ACK_ENABLE();
else NACK_ENABLE();
INT_FLAG_ENABLE();
return SUCCESS;
}
command result_t I2C.write(char data) {
global_data=data;
if(state==MA_START) {
state=MA_ADDRESS;
sendstart();
}
if(state==MA_DATA)
{
outb(TWDR,data);
INT_FLAG_ENABLE();
}
return SUCCESS;
}
default event result_t I2C.sendStartDone() {
return SUCCESS;
}
default event result_t I2C.sendEndDone() {
return SUCCESS;
}
default event result_t I2C.readDone(char data) {
return SUCCESS;
}
default event result_t I2C.writeDone(bool success) {
return SUCCESS;
}
TOSH_SIGNAL(SIG_2WIRE_SERIAL) {
uint8_t i2cState;
i2cState=inp(TWSR) & 0xF8;
INT_FLAG_DISABLE();
switch (i2cState) {
case TWS_BUSERROR:
reset();
//outb(TWCR,((1 << TWSTO) | (1 << TWINT))); // Reset TWI
break;
case TWS_START: //08
case TWS_RSTART: //10
sendAddress();
//signal I2C.sendStartDone();
break;
case TWS_MT_SLA_ACK: //18
state=MA_DATA;
signal I2C.writeDone(TRUE);
break;
case TWS_MT_DATA_ACK: //28
state=MA_DATA;
signal I2C.writeDone(TRUE);
break;
case TWS_MT_SLA_NACK: //20
signal I2C.writeDone(FALSE);
break;
case TWS_MT_DATA_NACK: //30
signal I2C.writeDone(FALSE);
break;
case TWS_MR_SLA_ACK:
state=MA_DATA;
signal I2C.writeDone(TRUE);
break;
case TWS_MR_SLA_NACK:
signal I2C.writeDone(FALSE);
break;
case TWS_MR_DATA_ACK:
case TWS_MR_DATA_NACK:
state=MA_DATA;
signal I2C.readDone(inb(TWDR));
break;
default:
//something wrong
reset();
break;
}
}
}
--- NEW FILE: hpluart1m.nc ---
/* tab:4
*
*
* "Copyright (c) 2000-2002 The Regents of the University of California.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without written agreement is
* hereby granted, provided that the above copyright notice, the following
* two paragraphs and the author appear in all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
*
*/
/* tab:4
* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By
* downloading, copying, installing or using the software you agree to
* this license. If you do not agree to this license, do not download,
* install, copy or use the software.
*
* Intel Open Source License
*
* Copyright (c) 2002 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 INTEL OR ITS
* 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.
*
*
*/
/*
*
* Authors: Jason Hill, David Gay, Philip Levis, Phil Buonadonna
* Date last modified: $Revision: 1.1 $
*
*/
// The hardware presentation layer. See hpl.h for the C side.
// Note: there's a separate C side (hpl.h) to get access to the avr macros
// The model is that HPL is stateless. If the desired interface is as stateless
// it can be implemented here (Clock, FlashBitSPI). Otherwise you should
// create a separate component
module HPLUART1M {
provides interface HPLUART as UART;
uses interface Interrupt;
}
implementation
{
command result_t UART.init() {
// UART will run at: (N-8-1)
// Baud UBRR1L Value:
// 115kbps, 15
// 19.2kbps 47
// 9600 bps 95
// 4800 bps 191
// Set Baud Rate
outp(0,UBRR1H);
outp(191, UBRR1L);
// Set UART double speed
outp((1<<U2X),UCSR1A);
// Set frame format: 8 data-bits, 1 stop-bit
outp(((1 << UCSZ1) | (1 << UCSZ0)) , UCSR1C);
// Enable reciever and transmitter and their interrupts
outp(((1 << RXCIE) | (1 << TXCIE) | (1 << RXEN) | (1 << TXEN)) ,UCSR1B);
call Interrupt.enable();
return SUCCESS;
}
command result_t UART.stop() {
outp(0x00, UCSR1A);
outp(0x00, UCSR1B);
outp(0x00, UCSR1C);
return SUCCESS;
}
default event result_t UART.get(uint8_t data) { return SUCCESS; }
TOSH_SIGNAL(SIG_UART1_RECV) {
if (inp(UCSR1A) & (1 << RXC))
signal UART.get(inp(UDR1));
}
default event result_t UART.putDone() { return SUCCESS; }
TOSH_INTERRUPT(SIG_UART1_TRANS) {
signal UART.putDone();
}
command result_t UART.put(uint8_t data) {
outp(data, UDR1);
sbi(UCSR1A, TXC);
return SUCCESS;
}
}
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