OV2640 with 18 Pins - No XLCK System Clock
I'm trying to connect an OV2640 camera module to a microcontroller.
This camera module has only 18 pins as seen in this schema:
https://imgur.com/a/SGpfrXt
Here an image of the module:
https://imgur.com/a/7MOIDwi
These pins are on the module:
- 3.3V
- GND
- VSYNC
- SCL
- SDA
- HREFF
- D0 - D7
- DCLK
- PWDN
- NC
Maybe I could set XLCK and PLCK via the DCLK pin but I don't know how.
I am pretty new to camera modules and searched the net a lot of times. Most examples are for the OV7670. This module has also 18 Pins but all are used quiet contrary to the OV2640.
Could anybody help me connect and get a signal?
camera
migrated from stackoverflow.com Nov 15 '18 at 13:55
This question came from our site for professional and enthusiast programmers.
add a comment |
I'm trying to connect an OV2640 camera module to a microcontroller.
This camera module has only 18 pins as seen in this schema:
https://imgur.com/a/SGpfrXt
Here an image of the module:
https://imgur.com/a/7MOIDwi
These pins are on the module:
- 3.3V
- GND
- VSYNC
- SCL
- SDA
- HREFF
- D0 - D7
- DCLK
- PWDN
- NC
Maybe I could set XLCK and PLCK via the DCLK pin but I don't know how.
I am pretty new to camera modules and searched the net a lot of times. Most examples are for the OV7670. This module has also 18 Pins but all are used quiet contrary to the OV2640.
Could anybody help me connect and get a signal?
camera
migrated from stackoverflow.com Nov 15 '18 at 13:55
This question came from our site for professional and enthusiast programmers.
arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19
add a comment |
I'm trying to connect an OV2640 camera module to a microcontroller.
This camera module has only 18 pins as seen in this schema:
https://imgur.com/a/SGpfrXt
Here an image of the module:
https://imgur.com/a/7MOIDwi
These pins are on the module:
- 3.3V
- GND
- VSYNC
- SCL
- SDA
- HREFF
- D0 - D7
- DCLK
- PWDN
- NC
Maybe I could set XLCK and PLCK via the DCLK pin but I don't know how.
I am pretty new to camera modules and searched the net a lot of times. Most examples are for the OV7670. This module has also 18 Pins but all are used quiet contrary to the OV2640.
Could anybody help me connect and get a signal?
camera
I'm trying to connect an OV2640 camera module to a microcontroller.
This camera module has only 18 pins as seen in this schema:
https://imgur.com/a/SGpfrXt
Here an image of the module:
https://imgur.com/a/7MOIDwi
These pins are on the module:
- 3.3V
- GND
- VSYNC
- SCL
- SDA
- HREFF
- D0 - D7
- DCLK
- PWDN
- NC
Maybe I could set XLCK and PLCK via the DCLK pin but I don't know how.
I am pretty new to camera modules and searched the net a lot of times. Most examples are for the OV7670. This module has also 18 Pins but all are used quiet contrary to the OV2640.
Could anybody help me connect and get a signal?
camera
camera
asked Nov 13 '18 at 18:23
jsimon
migrated from stackoverflow.com Nov 15 '18 at 13:55
This question came from our site for professional and enthusiast programmers.
migrated from stackoverflow.com Nov 15 '18 at 13:55
This question came from our site for professional and enthusiast programmers.
arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19
add a comment |
arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19
arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19
add a comment |
1 Answer
1
active
oldest
votes
In this specific OV2640 module, it's supposed to have a 12MHz oscillator in the board connected to XLCK pin (you can all time adjust the PLL trough SCCB interface as usual). Remove the plastic lens and see near the CMOS.
Regards
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
In this specific OV2640 module, it's supposed to have a 12MHz oscillator in the board connected to XLCK pin (you can all time adjust the PLL trough SCCB interface as usual). Remove the plastic lens and see near the CMOS.
Regards
add a comment |
In this specific OV2640 module, it's supposed to have a 12MHz oscillator in the board connected to XLCK pin (you can all time adjust the PLL trough SCCB interface as usual). Remove the plastic lens and see near the CMOS.
Regards
add a comment |
In this specific OV2640 module, it's supposed to have a 12MHz oscillator in the board connected to XLCK pin (you can all time adjust the PLL trough SCCB interface as usual). Remove the plastic lens and see near the CMOS.
Regards
In this specific OV2640 module, it's supposed to have a 12MHz oscillator in the board connected to XLCK pin (you can all time adjust the PLL trough SCCB interface as usual). Remove the plastic lens and see near the CMOS.
Regards
answered Jan 5 at 17:33
Luiz PereiraLuiz Pereira
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arducam.com/camera-modules/2mp-ov2640
– Juraj
Nov 13 '18 at 19:28
@Juraj thanks for the link, i tried these examples. But it's a different kind, the arducam version has an XLCK.
– jsimon
Nov 14 '18 at 14:41
Can you be specific about which microcontroller you want to use?
– MichaelT
Jan 11 at 13:19