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Documentation of error codes and adding "options" for higher resolutions #111

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Documentation of error codes and adding "options" for higher resolutions #111

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f319e87
Merge pull request #4 from igrr/master
Oitzu Dec 11, 2017
3bb3d33
Add camera probe error codes to documentation in response to #57
Oitzu Dec 11, 2017
b919532
Add more resolutions.
Oitzu Jan 20, 2019
fc5562b
Merge pull request #5 from igrr/master
Oitzu Jan 20, 2019
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10 changes: 10 additions & 0 deletions README.md
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Expand Up @@ -239,6 +239,16 @@ Interconnections between application and h/w internals of ESP32 to acquire an im

## Troubleshooting

### Camera probe error codes

| Code | Error | Troubleshooting |
| :---: | :--- | :--- |
| 0x20001 | ESP_ERR_CAMERA_NOT_DETECTED | Check SCCB connection. |
| 0x20002 | ESP_ERR_CAMERA_FAILED_TO_SET_FRAME_SIZE | Check that resolution is supported. |
| 0x20003 | ESP_ERR_CAMERA_NOT_SUPPORTED | Check if camera-model is supported/activated. |

### Image problems

If you have issues to get the live image right, enable test pattern and see what is retrieved.

To do so, run `make menuconfig`, open `Example Configuration` menu option and check `[ ] Enable test pattern on camera output`.
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2 changes: 2 additions & 0 deletions components/camera/include/camera.h
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Expand Up @@ -33,6 +33,8 @@ typedef enum {
CAMERA_FS_QVGA = 8, //!< 320x240
CAMERA_FS_VGA = 10, //!< 640x480
CAMERA_FS_SVGA = 11, //!< 800x600
CAMERA_FS_SXGA = 12, //!< 1280x1024
CAMERA_FS_UXGA = 13, //!< 1600x1200
} camera_framesize_t;

typedef enum {
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