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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| 18F46K80-NEW COMPILER Ver 4.121- [SOLVED] FIXED |
 Posted: Tue Mar 29, 2011 1:50 pm |
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Hi,
There are new changes with this chip?? TGM MAY 7, 2011 see post at end
This compiler change for the K80 chip setup in Ver 4.121 is good now!!!
#include <18F46K80.h>
#device ADC=16
#device HIGH_INTS=true
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,NOMCLR,HSH,PLLEN // 4x PLL enable
#use delay(clock=64M, crystal=16M) // 4x PLL enable
#define VSS 0xFF //Analog Negative Channel connected to Vss
//This (NOMCLR) and programming of EEPROM is FIXED in the NEW CCSLOAD Progammer software
GO TO CCS site and load the new software for ICD-U64.....
At this time the ICD-U40 may not work with the new ccsload software so be aware that problem and U40 device.
//can program fuse "NOMCLR" so Pin 1 is now RE3 "INPUT ONLY", no master reset
---------------
Thanks Nick, --------- for your great work on this fix -----------
---------------
Thank You,
Tom W2DRZ 
Last edited by w2drz on Sun May 08, 2011 1:13 am; edited 24 times in total |
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dyeatman
Joined: 06 Sep 2003
Posts: 1932
Location: Norman, OK
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| Posted: Tue Mar 29, 2011 4:10 pm |
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FWIW, I am using the 18F45Kxx and 18F46Kxx chips with no problems on PCWH 4.114.
_________________
Google and Forum Search are some of your best tools!!!! |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| Compiler version for the 18F46K80 chip |
| Posted: Tue Mar 29, 2011 6:08 pm |
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Thanks, have just ordered the renewal shows to be 4.119 now.
W2DRZ tom |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| 18F46K80 |
| Posted: Sat Apr 02, 2011 8:58 pm |
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FIXED IN NEW COMPILER.
4.121 is new for the 18F46K80 and
ALSO FIXED--have conversed with CCS about use of FUSE "NOMCLR", U-64 & ccsload software problem
Thank You
TG Mott W2DRZ
Have not update to the following code so on your own about using it..
| Code: |
/***********************************************
Change for 18F46K80, A4 pin is now a 3.3 volt internal reg. need 10 UF cap. added to pin
// compiler 4.121 FIXED problem with FUSE "NOMCLR"
**********************************************/
#include <18F46K80.h>
#device ADC=16
#device HIGH_INTS=true
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,NOMCLR,HSH,PLLEN // high speed crystal & 4x PLL enable
#use delay(clock=64M, crystal=16M) // enable 4xPLL
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7, stream=DRZ_COM,errors)
#use rs232(baud=9600, xmit=PIN_C4, rcv=PIN_E3, enable=PIN_B7, stream=ABS_COM, disable_ints)
#define VSS 0xFF //Analog Negative Channel connected to Vss
#define INTS2_PER_SECOND 10
#priority INT_RB, int_ad, int_rda
// also see #INT_RTCC HIGH
#include <float.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <lcd.c>
typedef short bool;
byte T0Counter; // Number of interrupts left before a second has elapsed
void RunME ();
float gAzimuth;
int SecondsTimer,RebootTimer,NEW_ANALOG,LO_ANALOG;
void T0_isr ();
short bLcdAttached,gbAdcEnable;
long val;
void SIGNAL_LEVEL ();
void main ()
{
setup_ccp1 (CCP_OFF);
setup_ccp2 (CCP_OFF);
setup_timer_0 (RTCC_INTERNAL | RTCC_DIV_32); // setup timer 0 interrupts
set_timer0 (15518); // overflows in about (100 ms)
T0Counter = INTS2_PER_SECOND;
setup_adc_ports (sAN0|sAN1|sAN3|VSS_VDD); // changed for 18F46K80
setup_adc(ADC_CLOCK_DIV_64|ADC_TAD_MUL_16);
set_adc_channel(0);
lcd_init ();
bLcdAttached = TRUE;
enable_interrupts (int_rda);
enable_interrupts (INT_TIMER0);
enable_interrupts (int_ad);
enable_interrupts (global); // start all interrupts
RunME ();
}
void RunME ()
{
do{
if (bLcdAttached){ // see timer reset 1 second
SIGNAL_LEVEL ();
}
if (gbAdcEnable){ // see timer reset .1 second
read_adc (ADC_START_ONLY); // Channel 0 AtoD
gbAdcEnable = false;
RebootTimer = 2;
printf (lcd_putc, "\f El:%3.2f", gAzimuth);
}
}
while (true);
}
void SIGNAL_LEVEL ()
{
NEW_ANALOG = val / 256;
LO_ANALOG = val % 256;
bLcdAttached = FALSE; // timer must reset this to true
}
#int_ad // ADC interrupt service routine
void adc_isr ()
{
val = gAzimuth = read_adc (ADC_READ_ONLY); // read the ADC result
}
#int_rda
void rs232_handler ()
{
int ch;
bool bError = false;
if (rs232_errors & 6) // Test framing and overflow error bits
bError = true;
if (! kbhit ())
return; // nothing there, false interrupt
ch = getc (); // get input character
if (bError)
return; // ignore character
switch (ch) {
case 0x95: // Signal Level
fputc (NEW_ANALOG, DRZ_COM);
break;
case 0x96: // CLOCK
fputc (LO_ANALOG, DRZ_COM);
break;
}
fputc (ch, DRZ_COM); // ack back, for any input recieved
}
#INT_RTCC HIGH
void T0_isr ()
{
set_timer0 (15518);
if (--T0Counter == 0) {
T0Counter = INTS2_PER_SECOND; // reset counter for 1 second loop
if (SecondsTimer) // 1 second timer
--SecondsTimer;
bLcdAttached = TRUE;
}
if (RebootTimer){ // .1 second timer for reboot message timing
--RebootTimer;
gbAdcEnable = true;
}
// This is about .1 sec for more stuff
}
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Last edited by w2drz on Tue May 03, 2011 1:26 am; edited 21 times in total |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| 18F46K80 |
| Posted: Tue Apr 05, 2011 4:56 pm |
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Hi,
See post at end
TGM
Last edited by w2drz on Wed Apr 27, 2011 5:56 pm; edited 1 time in total |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| Re: 18F46K80 for 4xPLL #use delay(clock=64M) |
| Posted: Wed Apr 13, 2011 4:56 pm |
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| w2drz wrote: | Hi,
18F46K80 here is a change #use delay(clock=64M, crystal=16M)
TGM |
| Code: |
#include <18F46K80.h>
#device ADC=16
#device HIGH_INTS=true
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,MCLR,HSH,PLLEN // 4x PLL enable
//NOMCLR is FIXED IN Ver. 4.121 and new ccsload 4/29/2011 tgm
//NOMCLR = Pin 1 is now RE3 input only, no master reset
#use delay(clock=64M)
#define VSS 0xFF //Analog Negative Channel connected to Vss |
thats it for now
W2DRZ tgm
Last edited by w2drz on Mon May 02, 2011 10:45 pm; edited 3 times in total |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| Re: 18F46K80 update 4-27-11 -- FIXED IN Ver. 4,121 & ccs |
| Posted: Wed Apr 27, 2011 5:51 pm |
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| w2drz wrote: | | w2drz wrote: | Hi,
18F46K80 here is a change #use delay(clock=64M, crystal=16M)
TGM |
[code]
#include <18F46K80.h>
#device ADC=16
#device HIGH_INTS=true
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,MCLR,HSH,PLLEN // 4x PLL enable
//FUSE NOMCLR Pin 1 is now RE3 input only, no master reset
#use delay(clock=64M)
#define VSS 0xFF //Analog Negative Channel connected to Vss
#define INTS2_PER_SECOND 10 // adjust for .1 sec to 1 sec
void main ()
{
setup_ccp1 (CCP_OFF);
setup_ccp2 (CCP_OFF);
setup_timer_0 (RTCC_INTERNAL | RTCC_DIV_32); // setup timer 0 interrupts
set_timer0 (15518); // overflows in (100 ms)
T0Counter = INTS2_PER_SECOND; // count to a (10) for close to 1 second
setup_adc_ports (sAN0|sAN1|sAN3|VSS_VDD); // for 18F46K80
setup_adc(ADC_CLOCK_DIV_64|ADC_TAD_MUL_16); //
enable_interrupts (int_rda);
enable_interrupts (INT_TIMER0);
enable_interrupts (int_ad);
enable_interrupts (global); // start all interrupts
//MORE STUFF HERE
}
#INT_RTCC HIGH
void T0_isr ()
{
set_timer0 (15518); //overflows in (100 ms)
if (--T0Counter == 0) { //1 sec
T0Counter = INTS2_PER_SECOND; // reset counter for 1 second loop
if (SecondsTimer) // 1 second timer
--SecondsTimer;
}
// This is about .1 sec for more stuff
display2 = true; // update stuff flag
}
W2DRZ tgm |
FIXED IN Ver. 4.121 & new ccsload 4/10/11
W2DRZ
Last edited by w2drz on Tue May 03, 2011 1:28 am; edited 6 times in total |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| 18F46K80 ---NEW COMPILER Ver 4.121--- [SOLVED] |
| Posted: Sun May 01, 2011 9:25 pm |
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Hi,
After have a problem with the interrupts not working that had mux settings with interrupts and with ANALOG use on the same pin,
4 days of working on fix.......
I found a 'DUMB' programming setting on my part...........
This will not do a error or warning so just be aware not to do the same.
This is GOOD:
setup_adc_ports (sAN0|sAN1|sAN3|VSS_VDD); // ect of ad pins
THIS IS BAD--------------------
setup_adc_ports (sAN0-sAN1-sAN3,VSS_VDD);
This will enable a override of 'MUXED' pins to BE --ANALOG and
NO interrups on these 'MUXED' pins will work correctly-----
Now all seems to work just fine with the 18F46K80 chip including "FUSE NOMCLR"
Tom W2DRZ
Last edited by w2drz on Tue May 03, 2011 1:41 pm; edited 2 times in total |
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FvM
Joined: 27 Aug 2008
Posts: 2337
Location: Germany
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| Posted: Sun May 01, 2011 11:27 pm |
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| Quote: | THIS IS BAD--------------------
setup_adc_ports (sAN0-sAN1-sAN3,VSS_VDD); |
Obviously. Where did you get the idea to combine sANx constants with a minus operator? |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| 18F46K80 MUX PROBLEMS with RC0 & RC1 pins |
| Posted: Sat May 07, 2011 2:51 pm |
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Hi Here is the latest.
Have issues with RC0 and RC1 not switched to being I/O ports,
Need a fix any help?
This is in the spec sheets but do not find a command in the compiler to deal with the 'SOSCSEL bits' must be set to Digital mode.
SEE pg 58:
3.3 Clock Sources and
Oscillator Switching
If a secondary oscillator is not desired and digital I/O on
port pins, RC0 and RC1, is needed, the SOSCSEL bits
must be set to Digital mode.
Also have ISSUES with the setting of:
#define VSS 0xFF //Analog Negative Channel connected to Vss
The Analog change to using the
PIC18FXX80 to PIC18FXXK80 Migration Guide
12-BIT ANALOG-TO-DIGITAL
CONVERTER (A/D)
while PIC18FXXK80 devices have a 12-bits with a sign
bit A/D Converter.
The converter in PIC18FXXK80 devices is a differential
A/D Converter (with two inputs), while PIC18FXX80
devices have a single input. The PIC18FXXK80
devices differential A/D Converter can be configured as
a single input A/D Converter by connecting the negative
input internally to AVSS
This command has a differance voltage from ANALOG VDVSS ground and core VSS ground of 2 millivolts to 4 millivolts.
Any comments on a fix to the analog problem and the compiler command for RC0 & RC1 I/O setting.
Thank You,
Tom W2DRZ |
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PCM programmer
Joined: 06 Sep 2003
Posts: 21708
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| Posted: Sat May 07, 2011 6:56 pm |
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| Quote: | Hi Here is the latest.
Have issues with RC0 and RC1 not switched to being I/O ports,
Need a fix any help?
Any comments on a fix to the analog problem and the compiler command for RC0 & RC1 I/O setting.
|
Post an extremely short test program that demonstrates these problems
and that I can "copy and paste" into MPLAB, and compile, to see these
problems. The program needs to have the #include for the PIC, #fuses,
#use delay, main(), and be extremely short. I assume you are using
vs. 4.121 for these tests. If not, let me know. |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| Posted: Sat May 07, 2011 11:56 pm |
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| PCM programmer wrote: | | Quote: | Hi Here is the latest.
Have issues with RC0 and RC1 not switched to being I/O ports,
Need a fix any help?
Any comments on a fix to the analog problem and the compiler command for RC0 & RC1 I/O setting.
|
Post an extremely short test program that demonstrates these problems
and that I can "copy and paste" into MPLAB, and compile, to see these
problems. The program needs to have the #include for the PIC, #fuses,
#use delay, main(), and be extremely short. I assume you are using
vs. 4.121 for these tests. If not, let me know. |
| Code: |
// compiler ver. 4.121 ICD-U64 with ccsload 28 software installed
#include <18F46K80.h>
#device HIGH_INTS=true
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,MCLR,HSH,PLLEN // 4x PLL enable
#use delay(clock=64M, crystal=16M) // 4x PLL enable
#USE STANDARD_IO(C)
#define VSS 0xFF //Analog Negative Channel connected to Vss
#define INTS2_PER_SECOND 10 // changed for 64 MHz clock 18F36K80 chip
byte T0Counter; // Number of interrupts left before a second has elapsed
void RunME ();
int SecondsTimer,RebootTimer;
void main ()
{
setup_ccp1 (CCP_OFF);
setup_ccp2 (CCP_OFF);
setup_timer_0 (RTCC_INTERNAL | RTCC_DIV_32); // setup timer 0 interrupts
set_timer0 (15518); // overflows in (100 ms)
T0Counter = INTS2_PER_SECOND;// adjust this count to a (10) for close to 1 second
output_bit (PIN_D0,1);
output_bit (PIN_D1,1);
RebootTimer = 0;
SecondsTimer = 0;
enable_interrupts (INT_TIMER0);
enable_interrupts (global); // start all interrupts
RunME ();
}
void RunME ()
{
do{
input (PIN_C0);{
output_bit (PIN_D0,1); // pin high
SecondsTimer = 1; // set for 100 ms, .1sec
}
while (SecondsTimer); // wait
input (! PIN_C0);{ // pin low
output_bit (PIN_D0,0);
SecondsTimer = 1;
}
while (SecondsTimer); // wait
input (PIN_C1);{ // pin high
output_bit (PIN_D1,1);
SecondsTimer = 1;
}
while (SecondsTimer); // wait
input (! PIN_C1);{ // pin low
SecondsTimer = 1;
output_bit (PIN_D1,0);
}
while (SecondsTimer); // wait
}
while (true);
}
#INT_RTCC HIGH
void T0_isr ()
{
if (--T0Counter == 0) {
T0Counter = INTS2_PER_SECOND; // reset counter for 1 second loop
if (RebootTimer) // 1 second timer
--RebootTimer;
}
if (SecondsTimer) // .1 second timer
--SecondsTimer;
// This is about .1 sec for more stuff
}
/*
port pins, RC0 and RC1, is needed, the SOSCSEL bits
must be set to Digital mode.
*/
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Here is a test pgm,
Thank You,
TGM W2DRZ |
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PCM programmer
Joined: 06 Sep 2003
Posts: 21708
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| Posted: Sun May 08, 2011 12:42 am |
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The 18F46K80.h file lists this fuse in it, and it works:
Regarding the analog problem, can you explain more about it ?
Make a small (only 1/5 of the code that you posted) that
shows what you are trying to do with the A/D converter.
Explain in what way it doesn't work. Explain how you know it
doesn't work. |
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w2drz
Joined: 27 Dec 2006
Posts: 55
Location: Western New York - USA
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| Posted: Sun May 08, 2011 1:39 am |
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| PCM programmer wrote: | The 18F46K80.h file lists this fuse in it, and it works:
Regarding the analog problem, can you explain more about it ?
Make a small (only 1/5 of the code that you posted) that
shows what you are trying to do with the A/D converter.
Explain in what way it doesn't work. Explain how you know it
doesn't work. |
Hi,
These old eyes did not see the fuse after 3 days of looking at the problem never found that fuse, BIG AS ALL GET OUT, in the first line....
| Code: |
// 05/08/2011 - SIMPLE TEST PROGRAM FOR NEW THINGS IN THIS -K80- CHIP
// compiler ver. 4.121 ICD-U64 with ccsload 28 software installed
#include <18F46K80.h>
#fuses NOWDT,NOPROTECT,NOBROWNOUT,PUT,MCLR,HSH,PLLEN,SOSC_DIG // 4x PLL enable
#use delay(clock=64M, crystal=16M) // 4x PLL enable
#USE STANDARD_IO(C)
#define VSS 0xFF //Analog Negative Channel connected to Vss
short new_val;
long val;
float gAzimuth;
void main ()
{
setup_adc_ports (sAN0|sAN1|sAN3|VSS_VDD); // for 18F46K80 04/12/2011
setup_adc(ADC_CLOCK_DIV_64|ADC_TAD_MUL_20); // 64 MHz & 16 bit conversion
set_adc_channel(0);
new_val = true;
enable_interrupts (int_ad);
enable_interrupts (global); // start all interrupts
RunME ();
}
void RunME ()
{
do{
if (new_val){
read_adc (ADC_START_ONLY); // Channel 0 Atod
new_val = false;
}
}
while (true);
}
#int_ad // ADC interrupt service routine
void adc_isr ()
{
val = gAzimuth = read_adc (ADC_READ_ONLY); // read the ADC result
new_val = true;
} |
The voltage for wiper ground output of the port will be negative value reading.
Not zero value as normal single ended analog core.
It is not any fix I find,
but then again I can not spell 'SOSC_DIG' or see it either??
That fuse FIXED the 'C0 and C1' I/O problem fine--------------
I can not find this setting in the .H file, do not know where I found this setting now??
#define VSS 0xFF //Analog Negative Channel connected to Vss
There is a value of +2 to +5 millivolts between ground and wiper of pot when the readout is near zero or as I recall to be 18 digital value for near zero, then reverts to reading up to about 15,000 at wiper zero voltage.
TGM W2DRZ |
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PCM programmer
Joined: 06 Sep 2003
Posts: 21708
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