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  Topic: 18F24K40 RE3 PİN
azmi42

Replies: 3
Views: 4998

PostForum: General CCS C Discussion   Posted: Thu Feb 22, 2024 10:24 am   Subject: 18F24K40 RE3 PİN
I use 18f24k40 in my project. İn dataseheet it refers that RE3 pins just can be as an input. Can i drive PnP transistor with using RE3 Pin? İm trying but cannot do. İ make mclr no on the fuse setti ...
  Topic: PIC 18f46k40
azmi42

Replies: 2
Views: 11443

PostForum: General CCS C Discussion   Posted: Mon Dec 14, 2020 5:25 am   Subject: PIC 18f46k40
Thank you so much, the problem is solved.
  Topic: PIC 18f46k40
azmi42

Replies: 2
Views: 11443

PostForum: General CCS C Discussion   Posted: Mon Dec 14, 2020 2:58 am   Subject: PIC 18f46k40
Hello!

I'm using pic18f46k40 (ccs c 5.092)


I want to get output from Port A from all pins

PIN_A0, PIN_A1, PIN_A2, PIN_A3, PIN_A4, PIN_A4, PIN_A6 are working correctly and I see +5 volts at ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Sat Oct 10, 2020 7:24 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
One big difference is the default watchdog period is much faster on this chip.
Just 1mSec. Since the watchdog is not being reset anywhere, it'll be
rebooting on the watchdog, before the sleep is ev ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Thu Oct 08, 2020 4:04 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
You still haven't turned the clock rate down.

I set the oscillator clock at 32khz and tried many assumptions but the lowest I saw is 180 [email protected] uA

PIC18F45K20 current draw in 4Mhz oscillator 1.5 ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Thu Oct 08, 2020 2:33 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
and (of course), the old common 'classic', reading current from a supply
that has a voltage regulator feeding the PIC. A typical Vreg, will often
draw several mA itself.....


I feed directly wi ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Thu Oct 08, 2020 2:31 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
First little thing:

setup_spi(SPI_SS_DISABLED);

Wrong. This enables the SPI, with slave select disabled. To disable the
SPI just use

setup_spi(FALSE);

Then what is driving the PI ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Thu Oct 08, 2020 2:29 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
I don't see where you show your supply voltage, measured current, method of measuring current, and power supply type.


With the same measurement technique, 18f45k20 draws 1.5 uA in sleep mode with ...
  Topic: PIC18LF25K40 Sleep Mode High Current Problem
azmi42

Replies: 13
Views: 28813

PostForum: General CCS C Discussion   Posted: Wed Oct 07, 2020 7:37 am   Subject: PIC18LF25K40 Sleep Mode High Current Problem
Hi!

In my project, in the sleep mode part, I applied everything for the extreme low-power I applied everything same as the datasheet.(You can see this part below.)
Although I have applied the same ...
 
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