"I am using this Eflite part on the 850V motors (looks like it is the same size shaft as the 880kV)
http://www.horizonhobby.com/webapp/wcs/stores/servlet/SearchCmd?searchKeyword=EFLM1923&filterTerm=&searchType=productgrid"
Angela Brock's Discussions
propeller aluminum conical mount replacement parts?
Started this discussion. Last reply by Andrew Fernie Feb 23, 2012. 2 Replies 0 Likes
Hi,I am not sure what the actual title of these parts are, but i need replacements for the aluminum conical parts that hold the propeller onto the axle of the motor. I have the previous version of…Continue
ADC channel 7 values?! Sonar?
Started Dec 3, 2011 0 Replies 0 Likes
Hi All,I was looking at some raw ADC values through the CLI, and noticed values on Channel 7. I purchased the diy full kit from jdrones, but was under the impression airspeed sensor and sonar were…Continue
BMP085 Pressure Sensor Connections?
Started this discussion. Last reply by Angela Brock Nov 30, 2011. 2 Replies 0 Likes
Hi All,Inside the code, the ADC is said to take pressure sensor data in and send it to portH pin 7 via serial port 2 in SPI. But the datasheet for the BMP085 says it has an internal ADC (it also…Continue
Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48
Started this discussion. Last reply by Doug Weibel Nov 30, 2011. 14 Replies 0 Likes
Hi,I am currently working with the 2.048 version of the code, and trying to test and understand how the individual parts (sensors, etc) contribute to the overall working design. My problem is, this…Continue
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Andrew Fernie replied to Angela Brock's discussion propeller aluminum conical mount replacement parts?
arashi replied to Angela Brock's discussion propeller aluminum conical mount replacement parts?"If you have the purple 880kv motors, you can get them for $1 shipped at rctimer.com, but they will take a month to show up.
Look for the 3.17mm prop adaptors
http://www.rctimer.com/index.php?gOo=goods_details.dwt&goodsid=580&productname="
Angela Brock posted a discussionpropeller aluminum conical mount replacement parts?
Hi,I am not sure what the actual title of these parts are, but i need replacements for the aluminum conical parts that hold the propeller onto the axle of the motor. I have the previous version of Arducopter (4 arm). I am not sure where to find this part--can someone tell me the name, and any sizing information so I can find this part either on diydrones store or a hardware/hobby store? Thanks,AngelaSee More
Angela Brock posted a discussionADC channel 7 values?! Sonar?
Hi All,I was looking at some raw ADC values through the CLI, and noticed values on Channel 7. I purchased the diy full kit from jdrones, but was under the impression airspeed sensor and sonar were optional add ons. Can anyone tell me how to tell what the values are that are coming in on Ch7, maybe by identifying the component on the board? They are changing values, not static, I just haven't figured out what they are responding to. Thanks!See More
Angela Brock replied to Angela Brock's discussion BMP085 Pressure Sensor Connections?"Hi Bot Thoughts,
Thanks for your reply! I am utilizing V2.0.48. The following is from AP_ADC_ADS7844 and given your descriptions of mosi/miso above, I may be wrong about the data coming in on specific port H pins…"
Bot Thoughts replied to Angela Brock's discussion BMP085 Pressure Sensor Connections?"I2C is a "two wire" serial protocol that uses a clock to synchronize data transfer. The clock line is SCL the data line is SDA. It's a clever protocol in that many devices can share the same two wires yet easily detect collisions.…"
DeveloperDoug Weibel replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48
"Hi Angela,
The individual .pde files cannot be used individually. They are just an Arduino way to separate a program into multiple files. You can sort of think of each .pde file as a pared down .h file and .cpp file squashed into…"
Tim - Arduino for Visual Studio replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"if AP_ADC_test compiles then there are no other steps.
it connects at 115200 and immediately sends the message "ArduPilot Mega ADC library test" then pauses for 1 second before init of the adc
so you will see "ArduPilot Mega ADC…"
Angela Brock replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"Ok, for example using AP_ADC_test, after compilation are there any other steps other than opening the serial monitor? (I and my APM are currently in different locations, or I would verify before asking.)"
Tim - Arduino for Visual Studio replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"oh it's an old file that hasn't been used for a long time. there is an #include to pid.h it should be ap_pid.h. i don't think you will find it very useful :)"
Tim - Arduino for Visual Studio replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"as an example AP_pid is set to 38400 baud. you will see this code in the setup() function.
Serial.begin(38400);
arduino sketches always have a setup() and loop() in the master .pde. serial is normally initialised in the setup()
not sure…"
Angela Brock replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"Ok, one more question before I try this with the APM, the example opens in another Arduino window and compiles (except AP_pid?!) from there I just open up the serial window with the APM connected (at 115200 baud)? Thanks again!"
Tim - Arduino for Visual Studio replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"have you worked out how to compile each example? if so then any serial output will be visible in the arduino serial monitor"
Tim - Arduino for Visual Studio replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"ps: the .pde files i see in the folder are all part of the program but contain code that is included via #DEFINES. for example if gps is defined as auto then all the gps code is included. but if it is defined to a certain type such as…"
Angela Brock replied to Angela Brock's discussion Anyone know how to test individual parts with the pde files (ap_imu.pde,ap_rc.pde, etc) V2.0.48"Ok, I think the example files are what I am calling test files (names AP_pid, AP_ADC_test, etc), they show up under examples under "File" in Arduino. So now that we are talking about the same thing, the example files usually have…"
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