118
complete, add the I2C protocol decoder.
36. You should see something as below.
What we didn’t have time to discover are the bits Start,
Address acknowledge, Data acknowledge and Stop. Start and
Stop delimit the beginning and the end of the message. The
bits Acknowledge tell us whether the address, read/write
bits and the data have been correctly received.
In the end, in this experiment we often jumped to conclusions
because we already knew what we were looking for but in real
life it would take more steps to fully understand a protocol
without its documentation.
PROCEDURE
Summary of Contents for Arduino starter kit with Logic Analyzer
Page 10: ...W h a t I s a L o g i c A n a l y z e r...
Page 13: ...12 PORT OVERVIEW L A P E D U C A T O R...
Page 14: ...S o f t w a r e I n s t a l l a t i o n a n d I n t r o d u c t i o n...
Page 30: ...L o g i c A c q u i s i t i o n a n d S o f t w a r e T u t o r i a l...
Page 42: ...S e r i a l I n t e r f a c e...
Page 48: ...E x p e r i m e n t 1 L E D...
Page 51: ...50 5V Digital PIN 8 10k 330 Digital PIN 9 A K S C H E M A T I C...
Page 52: ...A K B U I L D I T...
Page 56: ...E x p e r i m e n t 2 P h o t o r e s i s t o r...
Page 57: ...Use a photoresistor Get and manipulate values Obtained from a sensor 56 G O A L S x 1 x 1 x 11...
Page 59: ...58 5V Analog PIN A0 10k S C H E M A T I C...
Page 60: ...B U I L D I T...
Page 64: ...E x p e r i m e n t 3 S e n s o r s...
Page 68: ...A K Sound Sensor GND VCC OUT B U I L D I T...
Page 70: ...Microphones are sound sensors REAL LIFE APPLICATIONS B U I L D I T...
Page 72: ...E x p e r i m e n t 4 F i n d t h e k e y...
Page 73: ...72 Use the logic analyzer to solve a problem G O A L S x 1 x 1 x 1 x 4 x 1...
Page 75: ...74 5V Digital PIN 13 330 10k Analog PIN A0 A K S C H E M A T I C...
Page 76: ...A K B U I L D I T...
Page 80: ...E x p e r i m e n t 5 T e m p e r a t u r e c o n t r o l l e d D C m o t o r...
Page 84: ...Adj GND Out LM335 LM335 1N4148 E C B BC337 2N222 B U I L D I T...
Page 88: ...E x p e r i m e n t 6 L C D...
Page 98: ...E x p e r i m e n t 7 K e y b o a r d...
Page 101: ...100 D E S C R I P T I O N...
Page 102: ...VCC D D GND S C H E M A T I C...
Page 106: ...E x p e r i m e n t 8 I 2 C p r o t o c o l C o n t r o l t h e L E D s...
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