Open GusakIurii opened 6 years ago
root@OrangePi:~/WiringPi/examples# gpio readall
+-----+-----+----------+------+---+-Orange Pi 2G-IOT+---+---+------+---------+-----+--+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+
| | | 3.3v | | | 1 || 2 | | | 5v | | |
| 62 | 8 | SDA.0 | IN | 0 | 3 || 4 | | | 5V | | |
| 63 | 9 | SCL.0 | IN | 0 | 5 || 6 | | | 0v | | |
| 56 | 7 | GPIO.7 | ALT4 | 0 | 7 || 8 | 0 | IN | TxD2 | 15 | 72 |
| | | 0v | | | 9 || 10 | 0 | IN | RxD2 | 16 | 71 |
| 70 | 0 | RxD1 | IN | 0 | 11 || 12 | 0 | ALT4 | GPIO.1 | 1 | 37 |
| 14 | 2 | TxD1 | ALT2 | 0 | 13 || 14 | | | 0v | | |
| 15 | 3 | CTS1 | ALT4 | 0 | 15 || 16 | 0 | IN | GPIO.4 | 4 | 69 |
| | | 3.3v | | | 17 || 18 | 0 | IN | GPIO.5 | 5 | 89 |
| 4 | 12 | SPI2_DI | ALT2 | 0 | 19 || 20 | | | 0v | | |
| 3 | 13 | SPI2_DIO | ALT3 | 0 | 21 || 22 | 0 | ALT3 | RTS1 | 6 | 16 |
| 2 | 14 | SPI2_CLK | ALT3 | 0 | 23 || 24 | 1 | ALT4 | SPI2_CS0 | 10 | 5 |
| | | 0v | | | 25 || 26 | 0 | ALT3 | SPI2_CS1 | 11 | 6 |
| 1 | 30 | SDA.1 | ALT3 | 1 | 27 || 28 | 1 | ALT3 | SCL.1 | 31 | 0 |
| 90 | 21 | GPIO.21 | IN | 0 | 29 || 30 | | | 0v | | |
| 91 | 22 | GPIO.22 | IN | 0 | 31 || 32 | 0 | ALT3 | RTS2 | 26 | 41 |
| 92 | 23 | GPIO.23 | IN | 0 | 33 || 34 | | | 0v | | |
| 93 | 24 | GPIO.24 | IN | 0 | 35 || 36 | 0 | ALT3 | CTS2 | 27 | 40 |
| 94 | 25 | GPIO.25 | IN | 0 | 37 || 38 | 1 | IN | SCL.2 | 28 | 38 |
| | | 0v | | | 39 || 40 | 1 | IN | SDA.2 | 29 | 39 |
+-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+----------+------+---+-Orange Pi 2G-IOT+---+------+----------+-----+-----+
Only PIN 1 (# 37) is turned on and off
root@OrangePi:~/WiringPi/examples# ./blink8
Raspberry Pi - 8-LED Sequencer
==============================
Connect LEDs to the first 8 GPIO pins and watch ...
ERROR: can't operate GPIOC-25
ERROR: can't operate GPIOC-6
ERROR: can't operate GPIOC-5
ERROR: can't operate GPIOC-25
ERROR: can't operate GPIOC-6
ERROR: can't operate GPIOC-5
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me too. useless library im uninstall it GPIO.1 is to control USB (for extended) u can only use GPIO.7 for this time. w8 for long time, but no clue how to use thats GPIO.
I do not understand whether everything is established correctly? Are I / O numbers correct? From the example blink - #define LED 1 - flashing B5 GPIO 37 And to blink B24 GPIO 56, what should I put?