AxR75Project001

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SN75441ONE - > interfacciare con motore lego


Tutorial uso ponteH: [[1]]


Pin SN75441ONE Pin Raspberry Pin Motore
1 Enable 12 GPIO18 PCM
2 +5V 2 +5V out
3 Y1 Y1 comando




pi@raspberrypi ~ $ gpio mode 1 pwm
pi@raspberrypi ~ $ gpio mode 5 out
pi@raspberrypi ~ $ gpio mode 4 out
pi@raspberrypi ~ $ gpio readall
+----------+------+--------+------+-------+
| wiringPi | GPIO | Name   | Mode | Value |
+----------+------+--------+------+-------+
|      0   |  17  | GPIO 0 | IN   | Low   |
|      1   |  18  | GPIO 1 | ALT5 | Low   |
|      2   |  27  | GPIO 2 | OUT  | Low   |
|      3   |  22  | GPIO 3 | IN   | Low   |
|      4   |  23  | GPIO 4 | OUT  | Low   |
|      5   |  24  | GPIO 5 | OUT  | Low   |
|      6   |  25  | GPIO 6 | IN   | Low   |
|      7   |   4  | GPIO 7 | IN   | Low   |
|      8   |   2  | SDA    | ALT0 | High  |
|      9   |   3  | SCL    | ALT0 | High  |
|     10   |   8  | CE0    | IN   | Low   |
|     11   |   7  | CE1    | IN   | Low   |
|     12   |  10  | MOSI   | IN   | Low   |
|     13   |   9  | MISO   | IN   | Low   |
|     14   |  11  | SCLK   | IN   | Low   |
|     15   |  14  | TxD    | ALT0 | High  |
|     16   |  15  | RxD    | ALT0 | High  |
|     17   |  28  | GPIO 8 | IN   | Low   |
|     18   |  29  | GPIO 9 | IN   | Low   |
|     19   |  30  | GPIO10 | IN   | Low   |
|     20   |  31  | GPIO11 | IN   | Low   |
+----------+------+--------+------+-------+
pi@raspberrypi ~ $ gpio write 4 1
pi@raspberrypi ~ $ gpio pwm 1 512
pi@raspberrypi ~ $ gpio pwm 1 1023
pi@raspberrypi ~ $ gpio pwm 1 0
pi@raspberrypi ~ $ gpio pwm 1 64
pi@raspberrypi ~ $ gpio pwm 1 128
pi@raspberrypi ~ $ gpio pwm 1 256
pi@raspberrypi ~ $ gpio pwm 1 0
pi@raspberrypi ~ $ gpio pwm 1 200
pi@raspberrypi ~ $ gpio pwm 1 150
pi@raspberrypi ~ $ gpio pwm 1 100
pi@raspberrypi ~ $ gpio pwm 1 64
pi@raspberrypi ~ $ gpio pwm 1 128
pi@raspberrypi ~ $ gpio pwm 1 256
pi@raspberrypi ~ $ gpio pwm 1 128
pi@raspberrypi ~ $ gpio pwm 1 256
pi@raspberrypi ~ $ gpio pwm 1 1023
pi@raspberrypi ~ $ gpio pwm 1 2048
pi@raspberrypi ~ $ gpio pwm 1 0
pi@raspberrypi ~ $ gpio pwm 1 1023
pi@raspberrypi ~ $ gpio pwm 1 0



Questo è un test
per per un template.
saluti, AxR75

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