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umka
Joined: 28 Aug 2007
Posts: 99
Location: New Zealand
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| Help with Optimization |
 Posted: Fri Nov 16, 2007 1:10 am |
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I am trying to write a program that tests differant types of hand controllers that all use the same plug at the end but have differant functions and pin wirings. They use a DB15 connection so 15 pins maximum.
I want to use adc0 to select what type of hand controller is connected using if adc0 <10 controller x, if adc0>10 controller y etc. Then when the controller is selected it configures the pins and there functions. Then when a button is pressed on the control handle it displays the function of the pressed button on a lcd display.
so far i have written code like below to display the function when the corosponding pin goes high.
| Code: | //****************************************************************************//
// //
// Mini-Me Right Hand Sure-Grip //
// //
//****************************************************************************//
#define P_1 Pin_A1 //
#define P_2 Pin_A2 //
#define P_3 Pin_A3 // Define Pins for DB15 connection
#define P_4 Pin_A4 //
#define P_5 Pin_A5 //
#define P_6 Pin_C0 //
void MM_RH_SG (void)
{
//PIN 1
output_high(P_1); //Supply voltage to handle
//PIN 2
if( input(P_2) == 1 ) //Spare button 1
{
printf(lcd_putc, "\nSpare B-1");
delay_ms(50);
}
//PIN 3
else if( input(P_3) == 1 ) //Spare button 2
{
printf(lcd_putc, "\nSpare B-2");
delay_ms(50);
}
//PIN 4
else if( input(P_3) == 1 ) //Rotate CW button 3
{
printf(lcd_putc, "\nRotate CW B-3");
delay_ms(50);
}
//PIN 5
else if( input(P_3) == 1 ) //Head open button 4
{
printf(lcd_putc, "\nHead Open B-4");
delay_ms(50);
}
//PIN 6
else if( input(P_3) == 1 ) //Head close trigger 1
{
printf(lcd_putc, "\nHead Open T-1");
delay_ms(50);
}
//PIN 7
//PIN 8
//PIN 9
//PIN 10
//PIN 11
//PIN 12
//PIN 13
//PIN 14
//PIN 15
else
{
printf(lcd_putc, "\fMini Me R/H SureGrip");
printf(lcd_putc, "\nNo Button Pressed");
delay_ms(50);
}
} |
then a differant controller
| Code: | //****************************************************************************//
// //
// T10 Right Hand Sure-Grip //
// //
//****************************************************************************//
#define P_1 Pin_A1 //
#define P_2 Pin_A2 //
#define P_3 Pin_A3 //
#define P_4 Pin_A4 //
#define P_5 Pin_A5 //
#define P_6 Pin_C0 //
#define P_7 Pin_C1 //
#define P_8 Pin_C2 // Define Pins for DB15 connection
#define P_9 Pin_C3 //
#define P_10 Pin_D0 //
#define P_11 Pin_D1 //
void T10_RH_SG (void)
{
//PIN 1
output_high(P_1); //Supply voltage to handle
//PIN 9
output_high(P_9); //Supply voltage to handle
//PIN 10
output_high(P_10); //Supply voltage to handle
//PIN 2
if( input(P_2) == 1 ) // Urea Button 2
{
printf(lcd_putc, "\nUrea B-2");
delay_ms(50);
}
//PIN 3
else if( input(P_3) == 1 ) // Motor Reverse Button 6
{
printf(lcd_putc, "\nMotor Rev B-6");
delay_ms(50);
}
//PIN 4
else if( input(P_4) == 1 ) // Motor Forward Button 5
{
printf(lcd_putc, "\nMotor FWD B-5");
delay_ms(50);
}
//PIN 5
else if( input(P_5) == 1 ) // Drive arm close Trigger down
{
printf(lcd_putc, "\nDrive Arm Close T-1");
delay_ms(50);
}
//PIN 6
else if( input(P_6) == 1 ) // Drive arm open Trigger up
{
printf(lcd_putc, "\nDrive Arm Open T-2");
delay_ms(50);
}
//PIN 7
else if( input(P_7) == 1 ) // Grapple open Button 7
{
printf(lcd_putc, "\nGrapple Open B-7");
delay_ms(50);
}
//PIN 8
else if( input(P_8) == 1 ) // Bottom delimb open Button 3
{
printf(lcd_putc, "\nBtm Delimb Open B-3");
delay_ms(50);
}
//PIN 9 -- Supply
//PIN 10 -- Supply
//PIN 11
else if( input(P_11) == 1 ) // Grapple close Button 8
{
printf(lcd_putc, "\nGrapple Close B-8");
delay_ms(50);
}
//PIN 12
//PIN 13
//PIN 14
//PIN 15
else
{
printf(lcd_putc, "\fT10 R/H Sure-Grip");
printf(lcd_putc, "\nNo Button Pressed");
delay_ms(50);
}
} |
how do i tie them all together including the control selector so as to optimize the memery as i have about 16 controller to do listed in the #include below. all of the #includes are writen the same as the above two but can be changed if there is a better way to do it. i was thinking an interupt thats why i set out the main code like below.
| Code: | #include <16F877a.h>
#device adc=8
#fuses XT NOLVP NOWDT NOPROTECT
#use delay(clock=4000000)
#include <Flex_LCD420.c>
#include <MM_RH_SG.c> //Mini-Me Right Hand Sure-Grip
#include <MM_LH_SG.c> //Mini-Me Left Hand Sure-Grip
#include <T10_RH_SG.c> //T10 Right Hand Sure-Grip
#include <T10_RH_SG_BUT.c> //T10 Right Hand Sure-Grip 8 Button
#include <T10_LH_SG.c> //T10 Left Hand Sure-Grip
#include <T10_RH_DF.c> //T10 Right Hand Danfoss
#include <T10_LH_DF.c> //T10 Left Hand Danfoss
#include <T10_PRE_KEY.c> //T10 Preset Keypad
#include <LR_RH_SG.c> //Logrite Right Hand Sure-Grip
#include <LR_RH_SG_BUT.c> //Logrite Right Hand Sure-Grip 8 Button
#include <LR_LH_SG.c> //Logrite Left Hand Sure-Grip
#include <LR_LH_SG_BUT.c> //Logrite Left Hand Sure-Grip 8 Button
#include <LR_RH_DF.c> //Logrite Right Hand Danfoss
#include <LR_LH_DF.c> //Logrite Left Hand Danfoss
//#include <T20_RH_SG.c> //Timberrite Right Hand Sure-Grip
//#include <T20_LH_SG.c> //Timberrite Left Hand Sure-Grip
unsigned int8 model = 0; //ADC Control Model Selector
void main()
{
MM_RH_SG();
MM_LH_SG();
T10_RH_SG();
T10_RH_SG_BUT();
T10_LH_SG();
T10_RH_DF();
T10_LH_DF();
T10_PRE_KEY();
LR_RH_SG();
LR_RH_SG_BUT();
LR_LH_SG();
LR_LH_SG_BUT();
LR_RH_DF();
LR_LH_DF();
lcd_init(); //LCD Initialize and Clear
printf(lcd_putc, "\f");
delay_ms(50);
setup_adc( ADC_CLOCK_INTERNAL ); //Setup ADC use timer 0 divide 1
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
while(1)
{
OUTPUT_A(0x00); //Clear Port A
OUTPUT_C(0x00); //Clear Port C
OUTPUT_D(0x00); //Clear Port D
set_adc_channel(0);
delay_ms(50);
model = read_adc(); //Read Control Model Selector
//NOTE: check if can leave out repition of all the top
// lines after initial selection
}
} |
any help appretiated |
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SET
Joined: 15 Nov 2005
Posts: 161
Location: Glasgow, UK
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| Posted: Fri Nov 16, 2007 12:53 pm |
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| I'm intrigued - how can you tell which controller is connected by reading an analog voltage? |
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umka
Joined: 28 Aug 2007
Posts: 99
Location: New Zealand
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| Posted: Fri Nov 16, 2007 3:15 pm |
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| i will use a ref value form the adc and then have and if statment if adc <10 do x if adc>10<20 do y if adc >20<30 do z and so on. |
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