ADC module, about FVR option

[psf]

Hi, I need to select the FVR option on a PIC; in ADC conversion I want to enable the Fixed internal Voltage Reference but in ADC component settings I can select only VDD or Vref (external input). Reading datasheet I discovered that setting bit 0 of ADCON1 register, FVR will be enabled. How can I resolve this problem? (I try to join everywhere a simple opcode but nothing.....)
Thanks in advace.

[Enamul]

Hi,
Please mention in which PIC you want to have this facility..I can modify the C file for you..
Enamul

[psf]

Hi,
Please mention in which PIC you want to have this facility..I can modify the C file for you..
Enamul

16LF1906 (note that also datasheet are wrong for this new chip, in adcon1 register they report this combination as "reserved" but in other section of file FVR is present)

[Enamul]

Hi,
Are you sure PIC 16LF1906? FC doesn't support that PIC ....

16LF1906 (note that also datasheet are wrong for this new chip, in adcon1 register they report this combination as "reserved" but in other section of file FVR is present)

Enamul

[psf]

It's the same of 16LF1903, I just modified FCD with the double amount of program memory... But I think the problem is on ADC module, I try to modify the "C" custom code, but as I don't know NOTHING about "C" ....

[Enamul]

Hi,
I am having a look and will let you know..
Enamul

[Enamul]

Hi,
Looking at the PIC_CAL_ADC.c file in component folder seems that it has to be changed quite a lot as FC is saying 16LF1903 as TYPE23 if you generate C code in FC you will see that in the beginning of pg. But in type 23 the chip is not included..in Type 23 two chips are 16F1826-27 which has FVR but not same setting like 1903..so I think we have to modify there or may be need to create a different type..
Enamul

[psf]

Hi,
Looking at the PIC_CAL_ADC.c file in component folder seems that it has to be changed quite a lot as FC is saying 16LF1903 as TYPE23 if you generate C code in FC you will see that in the beginning of pg. But in type 23 the chip is not included..in Type 23 two chips are 16F1826-27 which has FVR but not same setting like 1903..so I think we have to modify there or may be need to create a different type..
Enamul

THANKS but I have some trouble even with I2c software routine, It shouldn't work on any chip? This one doesn't have SSPIF flag on PIR1 so compiler just stops in error.