[beagleboard] Re: GPIO System Time Issue

2015-05-26 Thread mharrisny1
Another option/question: Are there 16 contiguous gpio pins that are easy to configure for gpio only? On Thursday, May 21, 2015 at 9:25:37 AM UTC-4, mharr...@gmail.com wrote: I am trying to configure to use GPIO on the P8 header for relay control. I need P8_27 through P8_44. I have

[beagleboard] GPIO System Time Issue

2015-05-21 Thread mharrisny1
I am trying to configure to use GPIO on the P8 header for relay control. I need P8_27 through P8_44. I have successfully disabled HDMI. It seems that if anything is connected to P8_32, the system time loses 5 seconds every minute. I have successfully reconfigured P8_32 to mode 7 for gpio

Re: [beagleboard] Re: DHT-22 and Beaglebone

2014-03-18 Thread mharrisny1
Could you tell me more? When and how would I get dht22 working on the BBB? Thanks! On Thursday, March 13, 2014 5:59:55 PM UTC-4, JrBenito wrote: Latest Kernel has DHT11 and DHT22 drivers under IIO subsystem. We shall see it working on BBB very soon. regards, Benito. On Friday, February

Re: [beagleboard] Need 16 GPIOs Next to each other on P8

2014-03-04 Thread mharrisny1
When reconfigured, would the LCD pins change states during boot up? For example, if I had relays attached, would the pins open and close the relays during boot? Thanks On Sunday, March 2, 2014 5:04:25 PM UTC-5, Gerald wrote: As is indicated in the System Reference Manual, you can use the

Re: [beagleboard] Re: DHT-22 and Beaglebone

2014-02-21 Thread mharrisny1
Hi, I am trying to use this code with an Adsong dht22 (am2302) temp/rh sensor running on the BBB. I haven't used C for a number of years so I am kind of rusty. What modifications did you make to compile it with g++ on the BBB? How does portG map to the pinout on the BBB? Or what pin do I