449 lines
17 KiB
C
449 lines
17 KiB
C
/*
|
|
* \mainpage ATmega3290p LCD Driver Software for Contiki Raven
|
|
*/
|
|
/**
|
|
* \image html raven3290p.jpg
|
|
* \ingroup platform
|
|
* \defgroup lcdraven RZRAVEN LCD 3290p
|
|
*
|
|
* \section intro_lcd LCD Introduction
|
|
*
|
|
* This Raven LCD Driver application software was designed for a user interface
|
|
* to the Contiki 6LoWPAN collaboration on board the ATmega3290p. The
|
|
* LCD functionality uses the binary command set described in the release notes.
|
|
* These binary commands can also be found in a list of main.h.
|
|
*
|
|
* \section compile_lcd Compiling Raven LCD Driver
|
|
*
|
|
* The Raven LCD Driver is located in /platforms/avr-ravenlcd but it is not a contiki platform.
|
|
* $make TARGET=avr-ravenlcd will not work! Build it using the AVR Studio project and WinAVR or
|
|
* in Linux/Windows cmd/Cygwin $make in that directory. The AVR Studio dependency folder will confuse
|
|
* additional makes, use $make CYG=1 to bypass /dep creation or do $rm -R dep as needed.
|
|
* The .h file dependencies will be lost, so also $make CYG=1 clean after modifying any of those.
|
|
*
|
|
*
|
|
* \section fuses_lcd Board fuse settings
|
|
*
|
|
* The Raven LCD (3290p device) requires the proper fuse settings to function properly.
|
|
* They are automatically set when flashing the .elf file. When using a .hex file set them manually:
|
|
* -# Raven LCD (3290p device)
|
|
* -# Extended: <b>0xFF</b> (No Brown Out)
|
|
* -# High: <b>0x99</b> (JTAG and ISP enabled, No OCDEN or EEPROM saving required)
|
|
* -# Low: <b>0xE2</b> (Use Int RC OSC - Start-up Time:6CK + 65ms)
|
|
*
|
|
* \section notes_lcd Operation Release Notes
|
|
*
|
|
* After programming the Raven LCD 3290p with the proper image, you will be introduced to
|
|
* the menu in the picture below:
|
|
*
|
|
* \image html contiki_menu_3290.jpg
|
|
*
|
|
* Operating the menu requires that the matching command set has been programmed into
|
|
* the ATmega1284 application. This will allow the menu to communicate properly and control the
|
|
* Contiki 6LoWPAN applcation on the 1284p.
|
|
*
|
|
* During normal operation, you will need to make note of these <b>IMPORTANT</b> operating instructions:
|
|
* -# <b>Temp Sensor</b> - The temperature sensor shares the same GPIO as the JTAG interface for the 3290p.
|
|
* This requires the JTAG feature to be <b>disabled</b> in order to have proper temperature readings.
|
|
* -# <b>Debug Menu</b> - The DEBUG menu setting is used to configure this JTAG feature.
|
|
* -# If the JTAG feature is enabled during a temperature reading attempt,
|
|
* the menu will signal a <b>caution</b> symbol to the user letting them know the JTAG
|
|
* feature needs to be disabled.
|
|
* \image html caution.gif
|
|
* -# The JTAG header may also need to be physically disconnected from any external
|
|
* programming/debugging device in order to obtain correct temperature readings.
|
|
* -# The software will disable JTAG in sleep/doze modes. If the JTAG connection fails during
|
|
* reprogramming with AVR Studio, "try again with external reset" to recover.
|
|
* -# <b>Temp Data</b> - Once the temperature reading is proper, the user can send this reading
|
|
* to the webserver for Sensor Reading Data (<b>Once</b> or <b>Auto</b>). The webserver will
|
|
* only update the html data when <b>refreshed</b>.
|
|
* -# <b>EXT_SUPL_SIG</b> - This signal connects the external supply voltage to ADC2 through a divider.
|
|
* Enabling MEASURE_ADC2 in temp.h causes it to be sampled and sent to the 1284p along
|
|
* with the temperature.
|
|
*
|
|
* More information about the operation of the Raven with Contiki can be found in the contikiwiki at http://www.sics.se/~adam/wiki/index.php/Avr_Raven.
|
|
* \sa http://www.sics.se/contiki/tutorials/tutorial-running-contiki-with-uipv6-and-sicslowpan-support-on-the-atmel-raven.html
|
|
*
|
|
* \section binary_lcd Binary Command Description
|
|
*
|
|
* Using the binary commmand list described in main.h, the 3290p will contruct a binary
|
|
* command serial frame to control the 1284p. An example command frame is contructed below:
|
|
* -# <b>0x01,0x01,0x81,0x01,0x04</b> - Send Ping Request number 1 to 1284p
|
|
* -# <b>0x01</b> - Start of binary command frame
|
|
* -# <b>0x01</b> - Length of binary command payload
|
|
* -# <b>0x81</b> - Binary command SEND_PING
|
|
* -# <b>0x01</b> - Payload value (eg. ping Request number 1)
|
|
* -# <b>0x04</b> - End of binary command frame
|
|
*
|
|
* The following commands are sent to the 1284p.
|
|
* -# <b>SEND_TEMP - (0x80)</b>
|
|
* -# <b>SEND_PING - (0x81)</b>
|
|
* -# <b>SEND_ADC2 - (0x82)</b>
|
|
* -# <b>SEND_SLEEP- (0x83)</b>
|
|
* -# <b>SEND_WAKE - (0x84)</b>
|
|
*
|
|
* The following commands are received from the 1284p.
|
|
* -# <b>REPORT_PING - (0xC0)</b>
|
|
* -# <b>REPORT_PING_BEEP - (0xC1)</b>
|
|
* -# <b>REPORT_TEXT_MSG - (0xC2)</b>
|
|
* -# <b>REPORT_WAKE - (0xC3)</b>
|
|
*
|
|
* \section sleep_lcd Sleep and Doze
|
|
* -# The Raven draws 27 milliamps when the 3290p and 1284p are both running and the RF230 in receive mode.
|
|
* -# Sleeping the 3290p and LCD display drops this to 21 ma with no loss in contiki functionality.
|
|
* -# The RF230 radio draws 15.5/16.5/7.8/1.5/0.02 ma in Rx/Tx/PLL_ON/TRX_OFF/SLEEP states.
|
|
* It is controlled by contiki on the 1284p according to the selected MAC power protocols to obtain the
|
|
* bulk of power savings; however the 3290p menu can tell it to sleep unconditionally or in a doze cycle.
|
|
* -# Unconditional SLEEP requires pushing the joystick button for wakeup. Once awake the 3290p sends
|
|
* SEND_WAKE commands to the 1284p until it responds with a REPORT_WAKE. "WAIT 1284p" is displayed during this time.
|
|
* Current draw is 40 microamps.
|
|
* -# As configured, doze sleeps the 3290p for 5 seconds after telling 1284p to sleep for 4 seconds. The 3290p
|
|
* wakes briefly to send temperature and voltage to the 1284p (which should be awake at this time), then tells it to
|
|
* sleep again. Thus the 1284p will be active 20% of the time, although it may ignore the command to sleep
|
|
* if there are active TCP connections. The 3290p energy usage is essentially zero in this mode; total savings will
|
|
* depend on actual 1284p wake time and radio usage. Alter the timings as desired, or comment out the 1284p sleep
|
|
* command to shut down only the 3290p in doze mode.
|
|
*/
|
|
/*
|
|
* Copyright (c) 2008 Swedish Institute of Computer Science
|
|
* 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 copyright holders nor the names of
|
|
* 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.
|
|
*/
|
|
/**
|
|
* \file
|
|
*
|
|
* \brief
|
|
* This is the main file for the Raven LCD application.
|
|
*
|
|
* \author
|
|
* Mike Vidales mavida404@gmail.com
|
|
*
|
|
*/
|
|
|
|
#include "lcd.h"
|
|
#include "key.h"
|
|
#include "main.h"
|
|
#include "uart.h"
|
|
#include "timer.h"
|
|
#include "menu.h"
|
|
#include "temp.h"
|
|
|
|
#include <avr/io.h>
|
|
#include <avr/fuse.h>
|
|
FUSES =
|
|
{
|
|
.low = 0xe2,
|
|
.high = 0x99,
|
|
.extended = 0xff,
|
|
};
|
|
|
|
|
|
/** \ingroup lcdraven
|
|
\defgroup lcd LCD Functions and data
|
|
* \{
|
|
*/
|
|
|
|
#if defined( DOXYGEN )
|
|
const char menu_text0[];
|
|
const char menu_text1[];
|
|
const char menu_text2[];
|
|
const char menu_text3[];
|
|
const char menu_text4[];
|
|
const char menu_text5[];
|
|
const char menu_text6[];
|
|
const char menu_text7[];
|
|
const char menu_text8[];
|
|
const char menu_text9[];
|
|
const char menu_text10[];
|
|
const char menu_text11[];
|
|
const char menu_text12[];
|
|
const char menu_text13[];
|
|
const char menu_text14[];
|
|
const char menu_text15[];
|
|
const char menu_text16[];
|
|
const char menu_text17[];
|
|
const tmenu_item menu_items[18];
|
|
#else /* !DOXYGEN */
|
|
/** \brief This is the menu text in Flash. See menu_items[] for menu operation. */
|
|
const char menu_text0[] PROGMEM = "CONTIKI";
|
|
const char menu_text1[] PROGMEM = "6LOWPAN";
|
|
const char menu_text2[] PROGMEM = "PING";
|
|
const char menu_text3[] PROGMEM = "PINGING";
|
|
const char menu_text4[] PROGMEM = "TEMP";
|
|
const char menu_text5[] PROGMEM = "MODE ";
|
|
const char menu_text6[] PROGMEM = "DEG F";
|
|
const char menu_text7[] PROGMEM = "DEG C";
|
|
const char menu_text8[] PROGMEM = "SEND";
|
|
const char menu_text9[] PROGMEM = "ONCE";
|
|
const char menu_text10[] PROGMEM = "AUTO";
|
|
const char menu_text11[] PROGMEM = "DEBUG";
|
|
const char menu_text12[] PROGMEM = "DBG ON";
|
|
const char menu_text13[] PROGMEM = "DBG OFF";
|
|
const char menu_text14[] PROGMEM = "SENT";
|
|
const char menu_text15[] PROGMEM = "SENDING";
|
|
const char menu_text16[] PROGMEM = "SLEEP";
|
|
const char menu_text17[] PROGMEM = "DOZE";
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* \brief Menus for user interface
|
|
*
|
|
* This constructs the Raven 3290p menu for the Contiki and 6lowpan collaboration. This
|
|
* follows the struct description of tmenu_item.
|
|
*
|
|
* { text, left, right, up, down, *state, tmenufunc enter_func}
|
|
*/
|
|
const PROGMEM tmenu_item menu_items[18] = {
|
|
{menu_text0, 0, 2, 0, 0, 0, 0 },
|
|
{menu_text1, 0, 2, 0, 0, 0, 0 },
|
|
{menu_text2, 0, 3, 17, 4, 0, menu_ping_request },
|
|
{menu_text3, 2, 2, 2, 2, 0, 0 },
|
|
{menu_text4, 0, 5, 2, 11, 0, 0 },
|
|
{menu_text5, 4, 6, 8, 8, 0, 0 },
|
|
{menu_text6, 5, 5, 7, 7, (uint8_t*)0, menu_read_temp },
|
|
{menu_text7, 5, 5, 6, 6, (uint8_t*)1, menu_read_temp },
|
|
{menu_text8, 4, 9, 5, 5, 0, 0 },
|
|
{menu_text9, 8, 14, 10, 10, (uint8_t*)0, menu_prepare_temp },
|
|
{menu_text10, 8, 15, 9, 9, (uint8_t*)1, menu_prepare_temp },
|
|
{menu_text11, 0, 12, 4, 16, 0, 0 },
|
|
{menu_text12, 11, 11, 13, 13, (uint8_t*)0, menu_debug_mode },
|
|
{menu_text13, 11, 11, 12, 12, (uint8_t*)1, menu_debug_mode },
|
|
{menu_text14, 9, 14, 14, 14, 0, 0 },
|
|
{menu_text15, 10, 15, 15, 15, 0, 0 },
|
|
// {menu_text16, 0, 16, 11, 17, (uint8_t*)&menu_text16, menu_run_sleep },
|
|
// {menu_text17, 0, 17, 16, 2, (uint8_t*)&menu_text17, menu_run_doze },
|
|
{menu_text16, 0, 16, 11, 17, (uint8_t*)1, menu_run_sleep },//display "sleep" on wake
|
|
{menu_text17, 0, 17, 16, 2, (uint8_t*)1, menu_run_doze },//display "doze" on wake
|
|
};
|
|
#endif /* !DOXYGEN */
|
|
|
|
key_state_t button=KEY_STATE_NO_KEY;
|
|
tmenu_item menu;
|
|
uint8_t count;
|
|
uint8_t timeout_count;
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* \brief This will read the menu_items[] from the index requested.
|
|
*
|
|
* \param ndx Position index of menu_items[] lookup.
|
|
*/
|
|
void
|
|
read_menu(uint8_t ndx)
|
|
{
|
|
/* Reads menu structure from Flash area */
|
|
uint8_t i;
|
|
uint8_t *src = (uint8_t*)&menu_items[ndx];
|
|
uint8_t *dest = (uint8_t*)&menu;
|
|
|
|
for (i=0;i<sizeof(tmenu_item);i++){
|
|
*dest++ = pgm_read_byte(src+i);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
char top_menu_text[20];
|
|
/**
|
|
* \brief This will toggle the CONTIKI and 6LOWPAN LCD menus in the main
|
|
* menu position, unless alternate text has been sent from the 1284p.
|
|
* The other menus will display normally.
|
|
*/
|
|
void
|
|
check_main_menu(void)
|
|
{
|
|
uint8_t showtop=0;
|
|
|
|
if(menu.text == menu_text0){
|
|
read_menu(1);
|
|
showtop=1;
|
|
}
|
|
else if(menu.text == menu_text1){
|
|
read_menu(0);
|
|
showtop=1;
|
|
}
|
|
if (showtop) {
|
|
if (top_menu_text[0]) {
|
|
lcd_puts(top_menu_text);
|
|
return;
|
|
}
|
|
}
|
|
lcd_puts_P(menu.text);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* \brief This will check for the temp menu screen to determine if we need to
|
|
* clear the 4 digit LCD segments or stop an auto temp send. Also check for
|
|
* stopping a ping request.
|
|
*/
|
|
void
|
|
check_menu(void)
|
|
{
|
|
if(menu.text == menu_text12){
|
|
menu_clear_temp();
|
|
}
|
|
|
|
if(menu.text == menu_text10){
|
|
menu_stop_temp();
|
|
}
|
|
|
|
if(menu.text == menu_text2){
|
|
menu_stop_ping();
|
|
lcd_num_clr();
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* \brief This is main...
|
|
*/
|
|
int
|
|
main(void)
|
|
{
|
|
lcd_init();
|
|
|
|
key_init();
|
|
|
|
uart_init();
|
|
|
|
eeprom_init();
|
|
|
|
temp_init();
|
|
|
|
timer_init();
|
|
|
|
sei();
|
|
|
|
lcd_symbol_set(LCD_SYMBOL_RAVEN);
|
|
lcd_symbol_set(LCD_SYMBOL_IP);
|
|
|
|
/* Start with main menu */
|
|
read_menu(0);
|
|
/* and draw it */
|
|
lcd_puts_P(menu.text);
|
|
|
|
timer_start();
|
|
|
|
for (;;){
|
|
/* Make sure interrupts are always on */
|
|
sei();
|
|
|
|
/* The one second timer has fired. */
|
|
if(timer_flag){
|
|
timer_flag = false;
|
|
/* Check if main menu needs toggled. */
|
|
check_main_menu();
|
|
/* Update LCD with temp data. */
|
|
if(temp_flag){
|
|
menu_display_temp();
|
|
}
|
|
/* Auto send temp data to 1284p. */
|
|
if(auto_temp){
|
|
menu_send_temp();
|
|
}
|
|
/* If ping mode, send 4 ping requests and then stop. */
|
|
if(ping_mode){
|
|
if((PING_ATTEMPTS == count) && !timeout_flag){
|
|
count = 0;
|
|
timeout_count = 0;
|
|
menu_stop_ping();
|
|
}
|
|
else if(timeout_flag){
|
|
timeout_flag = false;
|
|
timeout_count++;
|
|
/* Display timeout message if all PING_ATTEMPTS were not successful. */
|
|
if(PING_ATTEMPTS == timeout_count){
|
|
lcd_puts_P(PSTR("PINGS FAILED"));
|
|
}
|
|
}
|
|
else{
|
|
count = menu_send_ping();
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Check for button press and deal with it */
|
|
if (is_button()){
|
|
/* Dispatch the button pressed */
|
|
switch (get_button()){
|
|
case KEY_UP:
|
|
read_menu(menu.up);
|
|
lcd_puts_P(menu.text);
|
|
break;
|
|
case KEY_DOWN:
|
|
read_menu(menu.down);
|
|
lcd_puts_P(menu.text);
|
|
break;
|
|
case KEY_LEFT:
|
|
read_menu(menu.left);
|
|
lcd_puts_P(menu.text);
|
|
break;
|
|
case KEY_RIGHT:
|
|
/*
|
|
* Check to see if we should show another menu or
|
|
* run a function
|
|
*/
|
|
if (!menu.enter_func){
|
|
/* Just another menu to display */
|
|
read_menu(menu.right);
|
|
lcd_puts_P(menu.text);
|
|
break;
|
|
}
|
|
/* Drop through here */
|
|
case KEY_ENTER:
|
|
/* Call the menu function on right or enter buttons */
|
|
if (menu.enter_func){
|
|
menu.enter_func(menu.state);
|
|
if (menu.state){
|
|
/*
|
|
* We just called a selection menu (not a test),
|
|
* so re-display the text for this menu level
|
|
*/
|
|
lcd_puts_P(menu.text);
|
|
}
|
|
/* After enter key, check the right button menu and display. */
|
|
read_menu(menu.right);
|
|
lcd_puts_P(menu.text);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
/* After button press, check for menus... */
|
|
check_menu();
|
|
}
|
|
/* Process any progress frames */
|
|
uart_serial_rcv_frame(false);
|
|
} /* end for(). */
|
|
} /* end main(). */
|
|
|
|
/** \} */
|