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| Search found 10 matches |
| Author | Message |
|---|---|
 Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
 Forum: General CCS C Discussion Posted: Sun Dec 25, 2016 3:01 am Subject: dsPIC30f2020 Adc problem |
| Based on this comment:
I removed 30f2020 and connect 30f2010 and measure perfect. It would appear PCM is likely correct. I am on travel right now and also cannot test this but I can test it on Mon ... |
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| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Sat Dec 24, 2016 1:02 pm Subject: dsPIC30f2020 Adc problem |
| If you look in the header you will find sAN1 is equal to 2 not 1.
For set_adc_channel() the parameter should be 0-7 not sANx. Also, you MUST have a short delay between set_adc_channel() and read_a ... |
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| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Fri Dec 23, 2016 11:02 pm Subject: dsPIC30f2020 Adc problem |
| 1. Post your current test program.
2. Do you get any text displayed on the LCD ? Post what it displays. 3. Measure the voltage that you have on the analog pin with a scope or a voltmeter and ... |
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| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Fri Dec 23, 2016 11:58 am Subject: dsPIC30f2020 Adc problem |
| Do you have the AVdd and AVss pins connected to anything ?
Thank you Pcm_programming Yes, of course but no measurement I do not understand Why Why Why Why is it not measuring Avdd +5 avss - (g ... |
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| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Fri Dec 23, 2016 11:20 am Subject: dsPIC30f2020 Adc problem |
| No.
SETUP_ADC_PORTS(sAN1|VSS_VDD); Note the '1'. Is what sets up the multiplexer. Then set_adc_channel(1); is correct to select this input. The point is that 'channel' '1', is sAN ... |
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| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Fri Dec 23, 2016 10:09 am Subject: dsPIC30f2020 Adc problem |
| You have only fed AN0 to the multiplexer. ADC channel 0, not 1, on pin B0, which you then have set as an output. ADC 'channel numbers' are the ANx number. If you want to look at AN1, this needs to be ... | |
| Topic: dsPIC30f2020 Adc problem |
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| torlaktr Replies: 15 Views: 29100 |
Forum: General CCS C Discussion Posted: Fri Dec 23, 2016 9:57 am Subject: dsPIC30f2020 Adc problem |
| Hello guys
30f2020 adc not working please help me ! Where is the problem ? My code : #include<30F2020.h> #device ADC=10 #device *=16 #FUSES NOWDT //No Watch Dog Ti ... |
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| Topic: 30f2010 dead time problem |
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| torlaktr Replies: 6 Views: 13054 |
Forum: General CCS C Discussion Posted: Sat Mar 19, 2016 11:47 am Subject: Thank you |
| I drive h bridge mosfets ...
but I have to replace dead time How can I do it ? |
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| Topic: 30f2010 dead time problem |
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| torlaktr Replies: 6 Views: 13054 |
Forum: General CCS C Discussion Posted: Fri Mar 18, 2016 4:40 am Subject: Thank you |
| Dear Ttelmah thank you
But set_motor_unit(1,2,MPWM_ENABLE ,50,50); very good Im chance dead time set_motor_unit(1,2,MPWM_ENABLE ,65,65); Compiler error : Expression must evaluate to a co ... |
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| Topic: 30f2010 dead time problem |
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| torlaktr Replies: 6 Views: 13054 |
Forum: General CCS C Discussion Posted: Fri Mar 18, 2016 1:42 am Subject: 30f2010 dead time problem |
| Hello gentlemen
My problem It gives error Expression must evaluate to a constant :: DT too high Why ? #include <30f2010.h> #device ADC=10 #fuses XT_PLL16 #fuses NOWDT #fus ... |
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