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en:c1_gpio_default [2015/12/30 13:13] charles.park [Expansion Connectors (J2)] |
en:c1_gpio_default [2015/12/30 14:42] charles.park [Expansion Connectors (J7)] |
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| ====== Expansion Connectors (J2) ====== | ====== Expansion Connectors (J2) ====== | ||
| - | *** Default gpio status *** | + | ** Default gpio status ** |
| ^ GPIO ^ Name ^ Mode ^ V ^ PU/PD ^ PIN ^ PIN ^ PU/PD ^ V ^ Mode ^ Name ^ GPIO ^ | ^ GPIO ^ Name ^ Mode ^ V ^ PU/PD ^ PIN ^ PIN ^ PU/PD ^ V ^ Mode ^ Name ^ GPIO ^ | ||
| Line 18: | Line 18: | ||
| | 105 | GPIOX.8 | IN | 1 | P/U | 23 | 24 | P/D | 0 | IN | GPIOX.20 | 117 | | | 105 | GPIOX.8 | IN | 1 | P/U | 23 | 24 | P/D | 0 | IN | GPIOX.20 | 117 | | ||
| | - | GND | - | - | - | 25 | 26 | P/U | 1 | IN | GPIOX.21 | 118 | | | - | GND | - | - | - | 25 | 26 | P/U | 1 | IN | GPIOX.21 | 118 | | ||
| - | | 76 | I2CB_SDA | IN | 1 | - | 27 | 28 | - | - | - | I2CB_SCL | 77 | | + | | 76 | I2CB_SDA | IN | 1 | - | 27 | 28 | - | 1 | IN | I2CB_SCL | 77 | |
| | 101 | GPIOX.4 | IN | 1 | P/U | 29 | 30 | - | - | - | GND | - | | | 101 | GPIOX.4 | IN | 1 | P/U | 29 | 30 | - | - | - | GND | - | | ||
| | 100 | GPIOX.3 | IN | 1 | P/U | 31 | 32 | P/U | 1 | IN | GPIOX.2 | 99 | | | 100 | GPIOX.3 | IN | 1 | P/U | 31 | 32 | P/U | 1 | IN | GPIOX.2 | 99 | | ||
| Line 25: | Line 25: | ||
| | - | ADC.AIN0 | - | - | - | 37 | 38 | - | - | - | 1.8V REF | - | | | - | ADC.AIN0 | - | - | - | 37 | 38 | - | - | - | 1.8V REF | - | | ||
| | - | GND | - | - | - | 39 | 40 | - | - | - | ADC.AIN1 | - | | | - | GND | - | - | - | 39 | 40 | - | - | - | ADC.AIN1 | - | | ||
| + | |||
| + | ** modprobe aml_i2c and spicc ** | ||
| + | ^ GPIO ^ Name ^ Mode ^ V ^ PU/PD ^ PIN ^ PIN ^ PU/PD ^ V ^ Mode ^ Name ^ GPIO ^ | ||
| + | | - | 3.3V | - | - | - | 1 | 2 | - | - | - | 5.0V | - | | ||
| + | | 74 | I2CA_SDA | ALT5 | 1 | - | 3 | 4 | - | - | - | 5.0V | - | | ||
| + | | 75 | I2CA_SCL | ALT5 | 1 | - | 5 | 6 | - | - | - | GND | - | | ||
| + | | 83 | GPIOY.3 | IN | 0 | P/D | 7 | 8 | P/U | 1 | ALT1 | GPIOX.16 | 113 | | ||
| + | | - | GND | - | - | - | 9 | 10 | P/U | 1 | ALT1 | GPIOX.17 | 114 | | ||
| + | | 88 | GPIOY.8 | IN | 1 | P/U | 11 | 12 | P/D | 0 | IN | GPIOY.7 | 87 | | ||
| + | | 116 | GPIOX.19 | IN | 1 | P/U | 13 | 14 | - | - | - | GND | - | | ||
| + | | 115 | GPIOX.18 | IN | 0 | P/D | 15 | 16 | P/U | 1 | IN | GPIOX.7 | 104 | | ||
| + | | - | 3.3V | - | - | - | 17 | 18 | P/U | 1 | IN | GPIOX.5 | 102 | | ||
| + | | 107 | GPIOX.10 | ALT4 | 1 | P/U | 19 | 20 | - | - | - | GND | - | | ||
| + | | 106 | GPIOX.9 | ALT4 | 1 | P/U | 21 | 22 | P/U | 1 | IN | GPIOX.6 | 103 | | ||
| + | | 105 | GPIOX.8 | ALT4 | 1 | P/U | 23 | 24 | P/D | 1 | OUT | GPIOX.20 | 117 | | ||
| + | | - | GND | - | - | - | 25 | 26 | P/U | 1 | OUT | GPIOX.21 | 118 | | ||
| + | | 76 | I2CB_SDA | ALT5 | 1 | - | 27 | 28 | - | - | ALT5 | I2CB_SCL | 77 | | ||
| + | | 101 | GPIOX.4 | IN | 1 | P/U | 29 | 30 | - | - | - | GND | - | | ||
| + | | 100 | GPIOX.3 | IN | 1 | P/U | 31 | 32 | P/U | 1 | IN | GPIOX.2 | 99 | | ||
| + | | 108 | GPIOX.11 | IN | 0 | P/D | 33 | 34 | - | - | - | GND | - | | ||
| + | | 97 | GPIOX.0 | IN | 1 | P/U | 35 | 36 | P/U | 1 | IN | GPIOX.1 | 98 | | ||
| + | | - | ADC.AIN0 | - | - | - | 37 | 38 | - | - | - | 1.8V REF | - | | ||
| + | | - | GND | - | - | - | 39 | 40 | - | - | - | ADC.AIN1 | - | | ||
| + | |||
| ====== Expansion Connectors (J7) ====== | ====== Expansion Connectors (J7) ====== | ||
| Line 31: | Line 55: | ||
| | 6 | GPIOAO.6 | IN | 0 | - | 2 | | | 6 | GPIOAO.6 | IN | 0 | - | 2 | | ||
| | - | 5.0V | - | - | - | 3 | | | - | 5.0V | - | - | - | 3 | | ||
| - | | 8 | GPIOAO.8 | ALT1 | 0 | P/D | 4 | | + | | 8 | GPIOAO.8 | ALT2 | 0 | P/U | 4 | |
| - | | 10 | GPIOAO.10 | ALT1 | 0 | P/U | 5 | | + | | 10 | GPIOAO.10 | ALT2 | 0 | P/U | 5 | |
| - | | 9 | GPIOAO.9 | ALT1 | 0 | P/U | 6 | | + | | 9 | GPIOAO.9 | ALT2 | 0 | P/U | 6 | |
| - | | 11 | GPIOAO.11 | ALT1 | 0 | P/U | 7 | | + | | 11 | GPIOAO.11 | ALT2 | 0 | P/U | 7 | |
| ====== GPIO Status Check Program ====== | ====== GPIO Status Check Program ====== | ||
