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i posted device what i use

Introduction Project 1 is designed to increase famiarty with Amel Studia, the Atmel Software Framework, and te N ELVIS Il electrical test and measurement บnten. In addeen, it as LEDs vd pushbumons (overs concepts such as de-bouncing pushb.nors, ล"d sina ig and sorong with a microcontroler Materials 1 SAMD21 or SAMN25 Xpuined Pro Evaluation Board 2 LED 3300 resistor 4) 10k resistor S Push buttorn hamper wees Breadboar 8 SAMD21 Datasheet Equipment NI ELVIS II (cope Scope probe 3) PC for programming 4USB cable for programming S lash drive to store screenhots of measurements Program ) Write a C program in Atmel tudio that togrles the output of a GRD pin on one of the ecensn headers on your evalation board Use the delay maD fundiion to toggle the output on and off ata feequency of % H玤one second on, one second off). Write a second C program that reads the state of an input pi on one of the etension headers and toggles the output of the Gro pin from part 1each time thingut stategoes low ท veil need to add a delay after you toggle thé pn n 0dย to debo ree the pushbutton what happe% you don't do this (When we cover countenytimn, we will dsouss a better way of de-bouncing that doesn't lock code eseoutionlite the delay routine does) 3) Repeat (2) but toegle when input goes high Calculations ) Give a forward woltage drop of 18V and a forwad current d 15mA or the LED, calculate the optimal reistance of R. What is the voltage drop acrou R? What is the cument through R? Calculations ) Give a forward woltage drop of 1.8Vanda forwand ourene of 15mA for the LED, calulane the optimal reuistance of R What is the voltage drop acrou R? What is the cument through Procedure Determine the maximum sink and source oursent for GPIO pin PAZD. The SAMD21 speofies the maximum cument not only on individual pins, but on dustiers off pins What isthe masimum number of LEDs that can be connected to pin PA2D E the SAMD22 sourcing current? if the SAMDZ3 sinking ourre Cond ruct the LED dircuit in Figure 1 on the breadboard. N-3300 3) Connect your circuit to the GPIO pin used in your coder ฤ Load your code to the evaluation board. 5) Connect your scope probe acoss the LED. Use the Oscope soft ware on the PC to record the ouput voltage across the LED as it burns on and off ๑ Repeat the above procedure for the orcuit in Figure 2. Comment on the dfference in response betwen the two ciuts What voltage level does the LED n bath scenarios 9) Connect the ciruit to the GP1O pin associated with your code on your evaluation board 0 Load your second code to your evaluation board เม Connect the scope probe to GPIO pn and recordth, twal asyou press andrelear throah n s 溎the above procedure for the drat in Figure 2. 4 of 4 η Connert on deference i·response between the two cions. what vohage level does LED ssociated on board Load your second code to your evaluation board. เม Connect the scope probe to GPOpn and recordheigt upal as you pesand release the p sh GPIO Repeat the above steptforlen 3b. มเ Comment onthe deterence betwemthve two crits with respect to the votageontenputpn when preised and rot pressed ill AT&T令 1796 11:52 PM mouser.com ATWINC1500-XSTK a Enlarge Images are for reference only See Product Specifications Share Mouser #: 556-ATWINC1500-XSTK Mfr. #: ATWINC1500-XSTK Mfr.: Microchip Technology/Atmel Description: WiFi Development Tools (802.11) WINC1500 Starter Kit Pro-D21 +wing board Datasheet ATWINC1500-XSTK Datasheet More Information: Learn more about Microchip Technology / Atmel

Answer 1

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