Questions tagged [beagleboard]
The BeagleBoard is a single-board computer powered by an ARM CPU running Linux.
41 questions
1 vote
1 answer
57 views
BeaglePlay SD card HW design
I am currently designing hardware around an AM6254ATCGHAALW MPU, and I am making great use of the BeaglePlay schematic: link Here is the SD card design in the schematic: I would prefer not to use the ...
- 35
0 votes
0 answers
94 views
Processor SDK Linux Default Image on BeagleY-Ai cannot Boot
I am trying to install TI Linux SDK and its SD Card image named tisdk-edgeai-image-j722s-evm.wic.xz for AM67A processor provided from TI on the BeagleY-Ai evaluation board. The board doesn't boot. I ...
- 11
-1 votes
1 answer
90 views
Beaglebone black crashing when GPIO toggles for ultrasonic
I have written a simple program to toggle two GPIO pins (for TOGGLE and ECHO) as required for getting range measurements from a HC-SR04 ultrasonic sensor. The ...
- 153
-2 votes
1 answer
126 views
Connecting Temperature sensor EVAL board (ADT7516) to the BeagleBone Green [closed]
I have a BeagleBone Green and an evaluation board of the temp sensor (ADT7516). I also have a 4-pin female jumper to grove 4 pin conversion cable. I am not an electronics student and have no idea how ...
0 votes
1 answer
1k views
Questions about the battery management circuit of Beaglebone Blue
I'm currently trying to build a battery charging circuit and decided to reverse engineer the battery management circuit of BeagleBone Blue to understand how it works. Some of my questions are pretty ...
- 140
0 votes
1 answer
572 views
Beaglebone: Unable to boot with custom cape
I made a custom cape (attached) for my beaglebone black and when I connect it, the beaglebone doesn't boot, only the power led turns on. I'm booting from an SD card and I have disabled the HDMI and ...
4 votes
1 answer
3k views
Why Do Pin Numbers Sometimes Look Like Reference Designators? [duplicate]
Sometimes when I look at schematics like the Beagleboard and the Raspberry Pi, some of the pin numbers look like reference designators, like C10. And what makes it even more confusing is that there is ...
1 vote
0 answers
240 views
Beagleboard Black all GPIOs are activated by a single GPIO
Earlier I was having a problem with BeagleBoard Black Rev C , which I discussed in the question below. GPIO.HIGH,LOW doesn't up LED Beagleboard I've found the real problem. Whenever I turn any ...
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1 vote
1 answer
170 views
How to connect a 4D display to a beaglebone black?
I am fairly new to all this so sorry if this question is rather trivial. I have a 4D Picasso Display (28PTU-Pi) and I want to connect it to my Beaglebone board. So plugged the usb cable into the ...
1 vote
0 answers
178 views
Beaglebone black + serial enabled LCD
I'm trying to interface a SparkFun Serial Enabled 16x2 LCD (3.3V) to a Beaglebone Black. Since the beagleboard has on-board 3.3v and ground, I used that for the power to the LCD. For the 3.3v TTL ...
- 11
0 votes
1 answer
113 views
Monitor goes to sleep immediately after reboot
After booting my BeagleBord (Original Rev C5), Monitor shows the ubuntu login screen and everything seems fine. but after few seconds the monitor goes blank and displays "Going to sleep". Why does ...
- 171
0 votes
1 answer
79 views
Cannot boot my BeagleBoard into Angstrom
I have an original BeagleBoard Rev C5 (NOT xM). I followed this tutorial to boot it into linux, but I am stuck and need help solving this issue. Currently I have two problems: **First: ** When ...
- 171
6 votes
1 answer
4k views
Beaglebone GPU usage
The beaglebone uses TI AM335X SOC which has a SGX530 3D Graphics Engine. I wish to know if there is a single open source operating system available in the world wide web capable of using the ...
- 1,285
3 votes
1 answer
270 views
Relation between ADC register value & ADC accessing time?
I don't have any Electronics background.I am Software Engineer. I want to know that is there any relation between accessing the ADC buffers with a time (T ) & the ADC buffer values. I am working ...
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1 vote
0 answers
940 views
beaglebone black doesn't autoboot when powered over jack or vdd pins
I have a BBB and it works quite well however when I power it over the Barrel connector or over the vdd pins rather then use the usb connection it doesn't automatically boot. When I put the barrel ...
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