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always activate SPI? - Raspberry Pi Forums

hi, there counterpart activate spi? wonder if set on thingbox... thanks, nicolas. thingbox project - ready flash raspberry pi image contains node-red , internet of things software non developers. find @ http://thethingbox.io it seems answer depends on pi using , header on it. if have old 26 pin header, have spi0 available. doesn't interesting muxed spi0, downside permanently take couple of gpios if permanently enable spi0. if have new 40 pin header, still have spi0 available same properties. additionally, have spi1 (one of aux spi) available, if include in "always activate spi" might want know there more functionality shared on these pins. looks there couple of gp clocks, 2 pwm pins , bsc slave interface. , of course, gpio pins too. raspberrypi

Pi tracker - Raspberry Pi Forums

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hi, pi tracker video tracking system based on raspberrypi a+ . idea comes cmucam, small size video tracking system. goal make simple , flexible video tracking system kids or artists don't know how program. believe powerful , funny because of openframeworks , raspberrypi. raspberrypi a+ used run opencv. after recognition , tracking object via opencv, raspberry pi sends coordinates arduino mini through i2c wires. arduino sends data serial port , displays on lcd. using of can easy image processing , communicate arduino. convenient add new functions. video here: https://www.youtube.com/watch?v=txoxcmbyjsg source code here:// https://github.com/yaminxu/pi_tracker.git compiled them on raspberry pi b+, because ram of a+ not enough compile. codeblock project included in source code folder. have fun. raspberrypi

Servo per IR Fernbedienung Steuern

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hallo ich habe folgendes problem: ich möchte einem servomotor via knopfdruck auf einer fernbedienung eine bestimmte position zuweisen. dazu habe ich diesen code geschrieben: code: [select] #include <irremote.h> #include <servo.h> servo myservo; int recv_pin = 11; int code; int ledpin = 13; irrecv irrecv(recv_pin); decode_results results; void setup() {   serial.begin(9600);   myservo.attach(9);   pinmode(ledpin,output);   irrecv.enableirin(); // start receiver } void loop() {   if (irrecv.decode(&results))   {     code = results.value;     serial.println(results.value, hex);     irrecv.resume(); // receive next value         if(code == -23971)     {       digitalwrite(ledpin,high);       myservo.write(100);       delay(500);       digitalwrite(ledpin,low);       myservo.write(1);     } ...

Insertion form confirmation page

i know how create generic confirmation page want specific record inserting. so if inserting employees record, want say: [employee name] has been added database. the same thing updating. i'd [employee name]'s profile has been updated. using php/mysql/dw8. thanks! when go submit form, set id of whatever record (employee name) session variable. on confirmation page, filter recordset according session variable. you should clear session after you're through on confirmation page (like right have give recordset, unset it). hth, jon "eiolon" <webforumsuser@macromedia.com> wrote in message news:eeufjo$gvv$1@forums.macromedia.com... >i know how create generic confirmation page want >specific > record inserting. > > if inserting employees record, want say: [employee > name] > has been added database. > > same thing updating. i'd [employee name]'s profile > has > been updated. > > using php/mysql/dw8. thanks...

My sketch won't load when external powering Nano

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hi ! i have arduino nano , made program using mirf. it's working great when plugged computer, can't working on external power, unless press reset button. once pressed reset button, working fine, it's not want. want work on external power source without pressing reset button. i did search on forum , found 1 chip seems have problem (diecimila) i'm wokring nano thing. http://www.arduino.cc/en/guide/troubleshooting#toc5 anyway tried connect rx , tx directly mentionned in link, it's not working. any ? thank hi, welcome forum. the troubleshooting arduino diecimila not arduino nano. arduino nano has normal reset circuit. we need know lot more. how connected ? kind of power supply use ? pin connect power supply ? if remove arduino nano, , upload sketch blinking led. blink when use power supply ? Arduino Forum > Using Arduino > Installation & ...

Knock lock reset

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my knock lock reset if use reset on uno board, not switch on breadboard. understanding knockval not reseting 0 once switch pressed. tried adding "int knockval = 0" reset loop, had no effect on cct. hi, please explain project , doing, picture of project too. at moment have no idea of problem or trying achieve. you have regard people have never heard of project , no nothing of how works. tom...... also please not double post requests. Arduino Forum > Using Arduino > Project Guidance > Knock lock reset arduino

loadMovie and masking problem

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is there known issue loading swf inside clip itslef masked in root timeline (the content load, when turning of mask...) the content loaded graphic element , static text, nothing fancy... it's not font embed etc. thanx in advance... More discussions in Adobe Animate CC - General adobe