Skip to content

Commit

Permalink
Initial commit
Browse files Browse the repository at this point in the history
  • Loading branch information
imShara committed Nov 19, 2019
0 parents commit 8d639cc
Show file tree
Hide file tree
Showing 50 changed files with 11,177 additions and 0 deletions.
6 changes: 6 additions & 0 deletions CMakeLists.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
# The following five lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(ESP32-CAM_HTTP_AP)
21 changes: 21 additions & 0 deletions LICENSE
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
MIT License

Copyright (c) 2019 imShara

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
9 changes: 9 additions & 0 deletions Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#

PROJECT_NAME := wifi_softAP

include $(IDF_PATH)/make/project.mk

53 changes: 53 additions & 0 deletions README.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
# ESP32-CAM XRZ00D1-V240 HTTP Server example with latest ESP-IDF
HTTP Camera Server example with latest ESP-IDF and chineese (clone?) Ai-Thinker ESP32-CAM module with XRZ00D1-V240 camera module

## What is ESP32-CAM?
It's module based on ESP32 SOC with camera and SD-card slot

## What is XRZ00D1-V240
It's OV2640 (or compatible?) camera module which you can get with latest ESP32-CAM modules from Aliexpress, Banggod, etc.

## Is there troubles?
Yep, it doesn't work out of the box with any example firmware. Module sells without any source codes ¯\_(ツ)_

## How to build
1. You need latest [ESP-ID SDK](https://github.com/espressif/esp-idf). [How to install it](https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html).
2. Clone repo
3. Run `idf.py menuconfig` and set WIFI SSID and password (myssid/mypassword is default)
4. Run `idf.py build`

## How to flash
1. Short IO0 and GND on ESP-32 module to boot into flash mode
2. Connect ESP32-CAM to any serial adapter (U0R <— TX, U0T —> RX)
3. To flash you may run `idf.py -p /dev/ttyUSB0 flash` where `/dev/ttyXXX` is your serial port
4. After flashing you shoud unconnect IO0 and GND and push RESET button on module to boot new firmware

## How to check
1. You can use `idf.py monit` to check boot logs
2. Connect via wifi to it's ssid
3. Open `http://192.168.4.1/jpg` to make shot

## Troubleshooting
Check power source. My module works with 3.3v even 5v, but when powering with 3.3v there is artifacts on image.

If nothing works, try to flash pre-built binary with (esptool)[https://github.com/espressif/esptool]:

```
esptool.py -p YOUR_SERIAL_PORT_PATH -b 460800 --after hard_reset write_flash --flash_mode dio --flash_size detect --flash_freq 40m 0x1000 binary/bootloader.bin 0x8000 binary/partition-table.bin 0x10000 binary/ESP32-CAM_HTTP_AP.bin
```

## How it made?
Built with sources of [WiFi softAP example](https://github.com/espressif/esp-idf/tree/master/examples/wifi/getting_started/softAP), [Simple HTTPD Server Example](https://github.com/espressif/esp-idf/tree/master/examples/protocols/http_server/simple), [ESP32 Camera Driver](https://github.com/espressif/esp32-camera) (modified)

ESP32 Camera Driver modified due to this error while starting:
```
E (1710) ledc: requested frequency and duty resolution can not be achieved, try reducing freq_hz or duty_resolution. div_param=3
E (1720) camera_xclk: ledc_timer_config failed, rc=ffffffff
```

Need to move `periph_module_enable(PERIPH_LEDC_MODULE);` from top to end of function in `/components/esp32-camera/driver/xclk.c` file (thanks @masterd89 for [solution](https://github.com/espressif/esp32-camera/issues/66#issuecomment-526283681))

In menuconfig enabled PSRAM (Serial flasher config ---> Flash size (4 MB))

In menuconfig flash size setted to 4M (Component config ---> ESP32-specific ---> [*] Support for external, SPI-connected RAM)

Binary file added binary/ESP32-CAM_HTTP_AP.bin
Binary file not shown.
Binary file added binary/bootloader.bin
Binary file not shown.
Binary file added binary/partition-table.bin
Binary file not shown.
1 change: 1 addition & 0 deletions components/esp32-camera/.gitignore
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
*.DS_Store
31 changes: 31 additions & 0 deletions components/esp32-camera/CMakeLists.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
set(COMPONENT_SRCS
driver/camera.c
driver/sccb.c
driver/sensor.c
driver/twi.c
driver/xclk.c
sensors/ov2640.c
sensors/ov3660.c
sensors/ov7725.c
conversions/yuv.c
conversions/to_jpg.cpp
conversions/to_bmp.c
conversions/jpge.cpp
conversions/esp_jpg_decode.c
)

set(COMPONENT_ADD_INCLUDEDIRS
driver/include
conversions/include
)

set(COMPONENT_PRIV_INCLUDEDIRS
driver/private_include
sensors/private_include
conversions/private_include
)

set(COMPONENT_REQUIRES driver)
set(COMPONENT_PRIV_REQUIRES freertos)

register_component()
46 changes: 46 additions & 0 deletions components/esp32-camera/Kconfig
Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
menu "Camera configuration"

config OV2640_SUPPORT
bool "OV2640 Support"
default y
help
Enable this option if you want to use the OV2640.
Disable this option to safe memory.

config OV7725_SUPPORT
bool "OV7725 Support"
default n
help
Enable this option if you want to use the OV7725.
Disable this option to safe memory.

config OV3660_SUPPORT
bool "OV3660 Support"
default y
help
Enable this option if you want to use the OV3360.
Disable this option to safe memory.

config SCCB_HARDWARE_I2C
bool "Use hardware I2C1 for SCCB"
default y
help
Enable this option if you want to use hardware I2C to control the camera.
Disable this option to use software I2C.

choice CAMERA_TASK_PINNED_TO_CORE
bool "Camera task pinned to core"
default CAMERA_CORE0
help
Pin the camera handle task to a certain core(0/1). It can also be done automatically choosing NO_AFFINITY.

config CAMERA_CORE0
bool "CORE0"
config CAMERA_CORE1
bool "CORE1"
config CAMERA_NO_AFFINITY
bool "NO_AFFINITY"

endchoice

endmenu
202 changes: 202 additions & 0 deletions components/esp32-camera/LICENSE
Original file line number Diff line number Diff line change
@@ -0,0 +1,202 @@

Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

1. Definitions.

"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.

"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.

"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.

"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.

"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.

"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.

"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).

"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.

"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."

"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.

2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.

3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.

4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:

(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and

(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and

(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and

(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.

You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.

5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.

6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.

7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.

8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.

9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.

END OF TERMS AND CONDITIONS

APPENDIX: How to apply the Apache License to your work.

To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.

Copyright [yyyy] [name of copyright owner]

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Loading

0 comments on commit 8d639cc

Please sign in to comment.