Merge pull request #322 from adafruit/jepler/ov2640

Add ov2640

Author: jepler

.gitmodules

@@ -817,3 +817,6 @@
 [submodule "libraries/helpers/simple-text-display"]
 	path = libraries/helpers/simple-text-display
 	url = https://github.com/adafruit/Adafruit_CircuitPython_Simple_Text_Display.git
+[submodule "libraries/drivers/ov2640"]
+	path = libraries/drivers/ov2640
+	url = https://github.com/adafruit/Adafruit_CircuitPython_OV2640.git

docs/drivers.rst

@@ -490,6 +490,7 @@ Miscellaneous
     NeoTrellis 4x4 Keypad <https://circuitpython.readthedocs.io/projects/neotrellis/en/latest/>
     NeoTrellis M4 4x8 Keypad <https://circuitpython.readthedocs.io/projects/trellism4/en/latest/>
     Nunchuk <https://circuitpython.readthedocs.io/projects/nunchuk/en/latest/>
+    OV2640 Camera <https://circuitpython.readthedocs.io/projects/ov2640/en/latest/>
     OV7670 Camera <https://circuitpython.readthedocs.io/projects/ov7670/en/latest/>
     PyPixelbuf <https://circuitpython.readthedocs.io/projects/pypixelbuf/en/latest/>
     RockBlock Iridium Satellite Modem <https://circuitpython.readthedocs.io/projects/rockblock/en/latest/>