| # Copyright (c) 2019 Brett Witherspoon |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: | |
| TI BoosterPack GPIO header |
| |
| GPIO pins exposed as BoosterPack headers on TI LaunchPads. |
| |
| BoosterPack plug-in modules are available in 20 and 40 pin variants. The |
| 20 pin variant has two 10 x 1 pin headers and the 40 pin variant has two |
| 10 x 2 pin headers. Both variants are compatible and stackable. |
| |
| The pins of the 20 pin variant and the outer row of the 40 pin variant are |
| numbered 1 through 20. The inner rows of the 40 pin variant are numbered 21 |
| through 40. The BoosterPack pinout is depicted below: |
| |
| 1 3.3V 21 5V 40 GPIO 20 GND |
| 2 Analog 22 GND 39 GPIO 19 GPIO / SPI CS |
| 3 UART RXD 23 Analog 38 GPIO 18 GPIO |
| 4 UART TXD 24 Analog 37 GPIO 17 GPIO |
| 5 GPIO 25 Analog 36 GPIO 16 RESET |
| 6 Analog 26 Analog 35 GPIO 15 SPI MOSI |
| 7 SPI CLK 27 Analog 34 GPIO 14 SPI MISO |
| 8 GPIO 28 Analog 33 GPIO 13 GPIO / SPI CS |
| 9 I2C SCL 29 32 GPIO 12 GPIO / SPI CS |
| 10 I2C SDA 30 31 GPIO 11 GPIO |
| |
| Additional information about the BoosterPack pinout can be found at |
| http://processors.wiki.ti.com/index.php/BYOB or in the documentation for |
| a TI LaunchPad development kit, |
| |
| compatible: "ti,boosterpack-header" |
| |
| include: [gpio-nexus.yaml, base.yaml] |