Hi guys
is there any further tests i can do to help solve the low priory ints problem on the q43 chip
cheers
sheldon
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Hi guys
is there any further tests i can do to help solve the low priory ints problem on the q43 chip
cheers
sheldon
ok tubleweed ,
will try some add in commands for timer 1
hope you shine a light on the low priority ints problem
cheers
sheldon
i am finding some other issues with bank access with other asm code i have , that is not happy on q43
thinking that what you did with
-----------
movf BSR, 0
banksel INT_Priority_Reg ...
sorry tubbleweed for the confusion ,
i had uncommented all the low priority commands required and tested for the failure
but then re removed the low priority for checking it worked , then...
mmm well still a problem for low priority interrupts
if low priority interrupt are enable, it stops devices on high priority as well
see attached code for test
you get a compile error if this is not commented out
there is no PEIE flag in INTCON0
only IPEN
here is the modified include q43 ints code with tumbleweeds fixes to the high /low priority
version code 3.43 -
tumbleweed please check that the changes have been done correctly
testing...
thanks tumbleweed
ill put those changes in and test
i will put timer1 as high and timer0 as low , as per what i actually need , in the end code
this test will use 6 interrupts...
part of asm listing
have included the hex and list files
C:\USERS\SMW OFFICE\DOCUMENTS\MY PIC PROJECTS\K9 GTS PROJECT\PIC BASIC CODE\WORKING FILES\K9 LED CONTROLLER\VER 1.0...
Hi guys
finally got the samples of 18f47q43 and mounted on the pcb i have
starting to test the ints_18_q43 version
i am doing a test on the timer0 as a high priority and then as a low...
for my needs i have several winbond 4mb chips in circuit and they are programmed updated via the pic , with other chips accessing the same flash chips off the bus
i thought about going sd cards ,...
hI GUYS
with Help from both Mike and Tubbleweed , an updated version of DT_INTs _Q43 has been done
This version is only for use on the Q43 chip as it now requires Q43's feature that saves/...
did some updates
this inlcude has a lot of bloat so comment it out if you not need the routines to reduce compile space
i have shown some examples of how to use the routines as i got a few MP's...
the samples coming from the microchip Thailand warehouse , not the usa one , so perhaps they have stock but not for all
well did a sample order , see if anything is sent
no fees as i buy a lot of items from them
really strange if they are able to send samples of chip that they dont have to sell , till late in...
Interesting , they not show any available of them for sale , and this is where i got the dip 40 verson this week
yes i have few select suppliers of chips in china , and have not had issues with them to date, but i am now not willing to go beyond those ones that have proved ok
i have heard of some really...
yes your correct , small mosfets , most Microchip chips of k40 , k42,87k22,q43 etc in most of the common used packages currently have a possible stock date ,that are about oct22 - april 23 , some...
yes these chip shortages are real pain in bum
i manged to get 5 40pin dip versions but hardwaring them on to a pcb that has aTQFP pad layout is not fun , so i am triing to avoid it , but currently...
Hi all ,
has anyone any of the above chips
2 units , they can part with , new preferred , but used is ok , as long as they work ,
local in australia would be good , MP me
Regards
thanks mike
your efforts on this is very much appriciated
cheers
sheldon
thanks
this is now sorted
cheers
sheldon
hI GUYS ,
looking to purchase a working spare melabs U2 programer for $60aud(inc shipping ) ,
if anyone has one that they like to part with PM me
cheers
sheldon
thanks ill contact them
hi , yes used cccleaner , , even used regedit to remove all detail that i could find for the prev revs of the pbp i wanted to remove rebooteted etc , then reinstalled the versions i want to keep , in...