Matrix user forums

Hello Benj

I've got it figured out, my mistake. Surprise

Best regard
Soren

Hello Benj

Yes, its because i try to run an LCD on port A, and the data-bit are internal pulled up,
if i measure on the data-bit are they always 5v even if i place an output icon last in program where i turn port A to 0.
i will make some experiments later today

Best regard
Soren

Hello Benj

strange!
In flowcode when i place an output icon and outputting 0 to portA its not possible to get a LED with a resistor to light

Best regard
Soren

Hello

How can i get the output pin on the pic to sink current?

Best regard
Soren

Hello Chris

If you take a look in the datasheet, you will see that port A4 only work as a open-drain output.

Soren

Thanks Kenrix2.

This works great.

Soren.

Hello Ben

sorry i forgot that. V4.5

Soren

Hi Pic12f1840 give me a random value when i use the read as int, when i use the read as byte everything work perfect. I have a LM35 temperatur sensor connectet to adc2 an i want to use the read as int because it´s give me a better resolution. When i look in the C code i can see it´s the adc_23 there...

Hi Ben

The card is a 512MB card an it dont have muliple partitions.

I tried to create the file on the PC an then open it with the board, same resault "error"

Hi Steve

I can only formate the card as FAT or FAT32. I have formatted the card as FAT
What is the difference between FAT an FAT16?

The card is not write-protected. The PC can write on the card.

Hi Ben Yes the card being detected OK when i use the MMC.HEX test file When i check the card on the PC is there no file. If i check the properties for the card is there 2MB used. When i use the flowcode example Data_logger_simple_slow an the custom code the board can also detect the card. If there i...

Hi I want to datalog to a sd card but can get it work I have a HP488 an a eblock card reader board connectet to port C The FAT16 customfile is in the componets folder In Flowcode i have selectet the port C in the custom componet settings when i run the program an put the card in it sais creating fil...