deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity
osd-contiki/cpu/cc2430/dev/lpm.h

58 lines
2.3 KiB
C
Raw Normal View History

Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
/*
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
* Copyright (c) 2010, Loughborough University - Computer Science
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
*/
/**
* \file
* Header file for the cc2430 Low Power Modes (LPM)
* We currently support the following:
* - Set MCU IDLE while in PM0. This is working as intended
* - Drop to PM1. This results in incoming radio packet losses.
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
*
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
* \author
* George Oikonomou - <oikonomou@users.sourceforge.net>
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
*/
#ifndef __LPM_H__
#define __LPM_H__
#include "contiki-conf.h"
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
#define LPM_MODE_NONE 0 /* No LPM - Always on */
#define LPM_MODE_IDLE 1 /* Set MCU Idle as part of the main loop */
#define LPM_MODE_PM2 2 /* Drop to PM1 - causes radio packet losses for now */
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
#ifdef LPM_CONF_MODE
#define LPM_MODE LPM_CONF_MODE
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
#else
Reincarnate the sensinode/cc2430 port
2012-03-05 17:28:06 +01:00
#define LPM_MODE LPM_MODE_IDLE
#endif /* LPM_CONF_MODE */
Fixes and improvements from Anthony Asterisk - First in 8051def.h, it appears the uip_arch-asm.S file was copied from z80 and am unsure it will work properly. I modified the 8051def.h to prevent the UIP code from using these routines. - In dma.c the config routine provides access to all of the DMA channel options, except for the word mode flag. In order to maintain compatibility with any existing code I created a second routine and converted the original routine into a wrapper routine with a fixed word mode value. - uart.c::uart0_init was missing blocking access to the higher baud rates. I am not sure why, so I corrected this. - I also copied over to header files that provide some useful macros from the msp430 cpu. The files are lpm.h and hwconf.h. The lpm.h is for switching power modes, I think. The hwconf.h has various macros for configuring port I/O. By porting these files the led/button api's can be ported with minimal modifications.
2009-12-22 10:28:14 +01:00
#endif /* __LPM_H__ */
Reference in a new issue Copy permalink