Search found 358 matches

by olzeke51
Sat May 25, 2019 10:58 pm
Forum: Software issues
Topic: RTC_hooks
Replies: 1
Views: 284

RTC_hooks

I was updating my RTC_fake.bas file to use the printf/sprintf BASIC words instead of characters (for the 0). .it got me to thinking.... ?1) are the hooks for HOUR/DAY/MINUTE etc in all of the firmwares or just those with RTC-ability? . ?2) is there some way, [perhaps via an ISR] to utilize those fun...
by olzeke51
Sat Jan 26, 2019 4:48 pm
Forum: Software issues
Topic: 54102_Shared_Memory
Replies: 3
Views: 936

Re: 54102_Shared_Memory

MY BAD - I was writing/reading a non-aligned memory address.--causing the hard fault. :oops:
Bruce caught that in an offline discussion.
[too much 8bit world in my mind/experience!!]
by olzeke51
Sat Jan 26, 2019 3:15 am
Forum: Software issues
Topic: 54102_Shared_Memory
Replies: 3
Views: 936

Re: 54102_Shared_Memory

I was able to read / write the M0 memory area &H03400600- okay
'
in the &H2017c0x
Tried to JUST read the M0/M4 communication memory area - got hardfault in the M0 program
'
the M4 had no problem writing/reading that same area
HTH
by olzeke51
Sat Jan 26, 2019 2:07 am
Forum: Software issues
Topic: 54102_Shared_Memory
Replies: 3
Views: 936

54102_Shared_Memory

I was attempting to use the M0-M4 communication memory region to pass a variable. 1) It wouldn't compile unless I used parenthesis around the CONST - [this isn't indicated in the online 'Help file' for * Pointers 2) hard faulting in the M0 - see the 'code' address [and I also ' commented it out - wi...
by olzeke51
Fri Jan 25, 2019 11:19 pm
Forum: Software issues
Topic: TclTerm enhancements
Replies: 4
Views: 1940

Re: TclTerm enhancements

I checked the latest TclTerm.tcl file for this phrase :
In each case serial data from the micro gets displayed through the Tcl routine
getRS232
with some of the updates you have done - what was this replaced by??
Gary
by olzeke51
Thu Jan 17, 2019 2:39 pm
Forum: Projects
Topic: LPC800-DIP
Replies: 7
Views: 3334

Re: LPC800-DIP

Hey Y'all here is a skeletal/template for using the 800-dip in an 8051 socket don't forget to pay attention to the earlier pin information especially that one pin that tolerates only 3.3v input !!! file: 800dip51_basic.bas ' 'Edit jan 21 - the routines will allow you to read/write to memory/rom/devi...
by olzeke51
Sat Jan 12, 2019 2:26 am
Forum: Projects
Topic: web based clock
Replies: 28
Views: 7831

Re: web based clock

Lookin' good on the mantel. You're right, these LEDs do make a 'nite lite". So when will the clock send the ambient light level to the thermostat to modify the temperature settings to accomodate the changing sunrise and/or Daylight Savings!!!?? ' I have/am using a simple programmable furnace control...
by olzeke51
Mon Jan 07, 2019 10:41 pm
Forum: Software issues
Topic: BASIC inline ASM / assembler
Replies: 4
Views: 918

Re: BASIC inline ASM / assembler

I love your comment ::
' note to Bruce the destination register is on the left !! -- too many years in Motorola land
'
I too have had confusion/forgetfulness trying to work with the ASsembler printouts for ARM
'
Thanks for posting the basic-simple test and this 'macro assembly' type file.
by olzeke51
Sun Dec 30, 2018 1:37 pm
Forum: Projects
Topic: web based clock
Replies: 28
Views: 7831

Re: web based clock

Deadbugging - has lost its meaning I fear, in this modern day of SMT parts. There are no legs to poke up and solder wires to !!! deadbug.jpg ' Olzeke Just wanted the new-timers to appreciate our heritage! This is not totally the original concept. -- when a modification was needed or a part defective...
by olzeke51
Sat Dec 29, 2018 1:55 am
Forum: Projects
Topic: LPC800-DIP-8051
Replies: 1
Views: 615

LPC800-DIP-8051

Basicchip has inspired me to share the project I've been banging on for two weeks (seriously). Been cooking it for a long time, though. Loved the 8051 and when NXP put the '824 on a 8051 form factor, Well I had to try. That is why I created some of the info in the LPC800-DIP project, and this is the...