Author |
Message |
Topic: Passing Data from the bootloader to the main program |
njepsen
Replies: 6
Views: 433
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Forum: BASCOM-AVR Posted: Sat Feb 17, 2024 11:29 pm Subject: Passing Data from the bootloader to the main program |
@EDC Where does this come from? i have not seen it before.
"Updateeeprom=1" |
Topic: 'Continue' in an IF END IF loop |
njepsen
Replies: 10
Views: 820
|
Forum: BASCOM-AVR Posted: Tue Dec 12, 2023 3:34 am Subject: 'Continue' in an IF END IF loop |
The examples don't show the use of CONTINUE with an if - end if loop. Is such use intended?
If A = B then
'do something
continue
elseif B = C then
'do something
elseif D = E then ... |
Topic: Problem with bootloader and power control of SD card |
njepsen
Replies: 7
Views: 3199
|
Forum: BASCOM-AVR Posted: Fri Jun 16, 2023 1:47 am Subject: Problem with bootloader and power control of SD card |
Thank you Mark and MWS for taking time to look at this. You were both correct, and the issue was very simple: I had 2 copies of config_mmcsd-hc.bas, one in the main dir and one in my bootload dir. On ... |
Topic: Problem with bootloader and power control of SD card |
njepsen
Replies: 7
Views: 3199
|
Forum: BASCOM-AVR Posted: Mon Jun 12, 2023 10:44 pm Subject: Problem with bootloader and power control of SD card |
Hi Mark
I dont think that is the problem because I'm using hardware SPI and those other settings are for SW SPI
I've checked my hardware and the hardware is correct:
PB3 (pin 43) SD power ... |
Topic: Problem with bootloader and power control of SD card |
njepsen
Replies: 7
Views: 3199
|
Forum: BASCOM-AVR Posted: Mon Jun 12, 2023 7:40 am Subject: Problem with bootloader and power control of SD card |
I have done a new PCB layout which allows me to power cycle the 3.3v to the SD card, using a n Ch FET (via a transister invertor) connected to PortB.3. ( reset portb.3 turns the 3.3v ON)
However when ... |
Topic: no icons are visible when programming. |
njepsen
Replies: 8
Views: 1694
|
Forum: BASCOM-AVR Posted: Thu Feb 16, 2023 5:07 am Subject: no icons are visible when programming. |
Hello Mark,
I have 4 programmers. I have just now checked all 4 with a small flash LED test program I use to test boards.
I'm using win10 and the Atmega1284p
1. EMBUD
Thi ... |
Topic: no icons are visible when programming. |
njepsen
Replies: 8
Views: 1694
|
Forum: BASCOM-AVR Posted: Mon Feb 13, 2023 9:13 pm Subject: no icons are visible when programming. |
I have exactly the same problem, and am using win 11 with several programmers, all of which have blank squares where the icons used to be. I just put up with it, and remember which empty square does w ... |
Topic: Call & parentheses |
njepsen
Replies: 3
Views: 989
|
Forum: BASCOM-AVR Posted: Thu Jan 05, 2023 12:25 am Subject: Call & parentheses |
Not quite sure what you mean Mark. Are saying that with a declare in place,
call subroutine(passed_variable)
and
subroutine(passed_variable)
will both generate th ... |
Topic: Call & parentheses |
njepsen
Replies: 3
Views: 989
|
Forum: BASCOM-AVR Posted: Wed Jan 04, 2023 9:34 pm Subject: Call & parentheses |
I have been chasing what is looking like an intermittent x1 per day string buffer overflow, and found a small number of instances in other parts of the code where I had done this.
Write_err_message ... |
Topic: How to read output PORT status |
njepsen
Replies: 4
Views: 1141
|
Forum: BASCOM-AVR Posted: Wed Sep 21, 2022 12:39 am Subject: How to read output PORT status |
Thanks for your input Mark and MWS. Appreciated. I of course have looked at the data sheet, but the two examples given are in assembler and C , neither of which is my forte.
Confusingly the read por ... |
Topic: How to read output PORT status |
njepsen
Replies: 4
Views: 1141
|
Forum: BASCOM-AVR Posted: Tue Sep 20, 2022 7:24 am Subject: How to read output PORT status |
I have some code that looks like this:
my_powerpin Alias PORTA.7
Config my_powerpin = Output
port_status alias PINA.7 'used to read ... |
Topic: sysec() |
njepsen
Replies: 4
Views: 1069
|
Forum: BASCOM-AVR Posted: Sun Aug 07, 2022 11:52 pm Subject: sysec() |
Thanks MWS. Great help.
neil |
Topic: sysec() |
njepsen
Replies: 4
Views: 1069
|
Forum: BASCOM-AVR Posted: Sun Aug 07, 2022 7:05 am Subject: sysec() |
Thanks for your input mws. Valuable as usual.
But it's well described, why the uncertainty?
Quote:
1. Without any parameter. The internal Time and Date of SOFTCLOCK (_sec, _min, _hour, _day ... |
Topic: sysec() |
njepsen
Replies: 4
Views: 1069
|
Forum: BASCOM-AVR Posted: Sat Aug 06, 2022 6:17 am Subject: sysec() |
I am unsure on the use of the var = sysec() commands set.
In the code below, several times per day, I get the time from a server and use the mm,hh,ss,DD,MM,YY variables to update time$ and date$. The ... |
Topic: driveinit() & initfilesystem() problem resolved |
njepsen
Replies: 1
Views: 4248
|
Forum: AVR-DOS Posted: Tue Aug 02, 2022 8:08 am Subject: driveinit() & initfilesystem() problem resolved |
After some more testing and re-reading the docs several times, the following code runs without creating unexplained errors.
'****************************************
$regfile = "m1284pdef ... |
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