ADC buffer into array or direct access as array?

By: Les

Today 17:17
Forum: Proton 24
Starter: kuhrig
Views: 0
Replies: 1

Hi, how can I access an internal 26 word ADC buffer as an array without addressing each single buffer into an array? Or can I somehow point an array at the specific start address? Hopefully I have explained it correctly with my basic English. PIC24FJ128GA308 Buffer: ADC1BUF0 ..... ADC1BUF25 Address starts at: 0x300 In an...

To access RAM for reads or writes using an address, take a look at the Ptr8, Ptr16, and Ptr32 commands in the manual. To access Flash memory for reads using an address, take a look at the cPtr8, cPtr16, and cPtr32 commands. Something like this below: Dim MyWord As Word Dim wBufferAddress As Word Dim ADC_Buffer12] As Word =...

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Internal clock calibration

By: towlerg

Today 16:58
Forum: The Lounge
Starter: towlerg
Views: 0
Replies: 2

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I like to use devices with accurate internal clocks and I was thinking about how to calibrate or even better auto-calibrate. An obvious source of accurate timing is cheap GPS modules 1Hz output. I figure you could sit in a tight loop counting up till an interupt from 1Hz or have the 1Hz trigger a timer. Either way the number generated is compared...

@Charliecoultas and of course with Vdd (especially if battery powered) GPS modules are so cheap I could include it in the project, on eBay they start at £3 (with an antenna). I wonder if any will work indoors? Probably not.

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Web site advertising

By: John Drew

Today 04:22
Forum: Website / Forum Issues
Starter: rcurl
Views: 0
Replies: 31

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FYI- At the top of each page I'm seeing this: --- This is a test - only visible to admins --- --- advertisement may go here --- ....but I'm not an Admin, so something my be set incorrectly. -Rick

Thanks for the reply Lester. I'm the only one who uses this computer and I don't access sites that might lead to Google putting those ads my way. The ones in question were only showing on my Android phone so maybe there's some other way it all happens. I want to keep the Forum white listed on the phone for obvious reasons. I don't have an ad...

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HAs anyone used the TSL1401CL linear sensor?

By: fanie

Today 00:32
Forum: The Lounge
Starter: Tim
Views: 0
Replies: 3

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Hello people, Has anyone used the TSL1401CL linear sensor? It is most likely found in an a unit like this:- 3615 Reading the PDF it seems you control it using the clock to change charge time and then clock through the pixels using the A/D to read the gray value. But not 100% sure I you have to read different blocks at different times. ...

Cute sensor ! And a nice range to near IR as well. With a few reference coloured LED's you may even detect colours, or with a filter read only certain colours. I had a brief look at the data sheet, it seems you can read each of the 128 element's values which generate a voltage from the light reflecting off a surface, so you should be able to...

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ASM ERROR : Linker Error "Warning: resource version (1.30) does not match!"

By: Les

Yesterday 18:23
Forum: Proton 24
Starter: SCV
Views: 0
Replies: 9

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ASM ERROR : Linker Error "Warning: resource version (1.30) does not match!" ASM ERROR : Linker Error "a.o(.text+0x333 e): path : undefined reference to `wreg0hh'" ASM ERROR : Hex file not created Programme compiled fine until I added a CREAD32 command... Surrounding code and other table values ommitted for clarity and sanity. Tim.

After you uninstall, delete the ProtonIDE folder from Program Files (x86). This will remove the compiler 100%, because the installer does not update some files that are constant and never change etc... And uninstalls never remove everything, and it is something I have no control over because it uses a microsoft MCI file mechanism. :-( Then...

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Thread: Where is Count Until? – 3773 days old

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18th September 2008, 23:15 #11
C_Moore

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Thanks Toley,

I will store it away for safe keeping.

Fanie I thought you knew it was a library that Tim created.

Regards:)
[color=Blue][b]Charlie M.[/b][/color]
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18th September 2008, 23:21 #12
fanie

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Fanie I thought you knew it was a library that Tim created.

There are a few things I don't know Charlie, one would never say eh !

Fanie
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