5ba93f2c13
* Add detailed hardware info for Helios64 - Button - Ethernet - Front Panel - GPIO - I2C - Jumper - LED - M.2 - PMIC - PWM Fan - RTC - SATA - SPI - UEXT - UPS - USB * Cosmetic upgrade and adapt to latest mkdocs-material version Co-authored-by: nurix <nurix@pnsnc.local> Co-authored-by: Aditya Prayoga <aditya@kobol.io>
783 B
783 B
Helios64 provides 16 GPIOs via a 20-Pin header (P5). Those GPIOs are provided via an 16-bit IO Expander PCA9655E connected to I2C bus 2.
Pinout
PIN | Port | Remarks |
---|---|---|
1 | - | 3.3V Supply |
2 | - | 5V Supply |
3 | - | GND |
4 | EXP_P0_0 | |
5 | EXP_P0_1 | |
6 | EXP_P0_2 | |
7 | EXP_P0_3 | |
8 | EXP_P0_4 | |
9 | EXP_P0_5 | |
10 | EXP_P0_6 | |
11 | EXP_P0_7 | |
12 | EXP_P1_0 | |
13 | EXP_P1_1 | |
14 | EXP_P1_2 | |
15 | EXP_P1_3 | |
16 | EXP_P1_4 | |
17 | EXP_P1_5 | |
18 | EXP_P1_6 | |
19 | EXP_P1_7 | |
20 | - | GND |