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shields: display: Add Waveshare Pico OLED 1.3
Added Waveshare 1.3inch OLED module for RaspberryPi Pico. Signed-off-by: TOKITA Hiroshi <[email protected]>
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‎boards/shields/waveshare_pico_oled_1_3/Kconfig.defconfig

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# Copyright (c) 2025 TOKITA Hiroshi
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# SPDX-License-Identifier: Apache-2.0
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if SHIELD_WAVESHARE_PICO_OLED_1_3
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if DISPLAY
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if LVGL
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config LV_DPI_DEF
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default 110
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config LV_Z_BITS_PER_PIXEL
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default 1
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choice LV_COLOR_DEPTH
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default LV_COLOR_DEPTH_1
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endchoice
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endif # LVGL
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endif # DISPLAY
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endif # SHIELD_WAVESHARE_PICO_OLED_1_3

‎boards/shields/waveshare_pico_oled_1_3/Kconfig.shield

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# Copyright (c) 2025 TOKITA Hiroshi
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# SPDX-License-Identifier: Apache-2.0
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config SHIELD_WAVESHARE_PICO_OLED_1_3
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def_bool $(shields_list_contains,waveshare_pico_oled_1_3)
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config SHIELD_WAVESHARE_PICO_OLED_1_3_DISPLAY
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def_bool $(shields_list_contains,waveshare_pico_oled_1_3_display)
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config SHIELD_WAVESHARE_PICO_OLED_1_3_BUTTONS
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def_bool $(shields_list_contains,waveshare_pico_oled_1_3_buttons)

‎boards/shields/waveshare_pico_oled_1_3/boards/pico_plus2_rp2350b_m33.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* pico_plus2 can use with the rpi_pico configuration. */
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#include "rpi_pico.overlay"

‎boards/shields/waveshare_pico_oled_1_3/boards/rpi_pico.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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&pinctrl {
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i2c1_default: i2c1_default {
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waveshare_pico_oled_1_3_group1 {
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pinmux = <I2C1_SDA_P6>, <I2C1_SCL_P7>;
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input-enable;
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input-schmitt-enable;
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};
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};
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};
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&i2c1 {
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clock-frequency = <I2C_BITRATE_FAST>;
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pinctrl-0 = <&i2c1_default>;
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pinctrl-names = "default";
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status = "okay";
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};

‎boards/shields/waveshare_pico_oled_1_3/boards/rpi_pico2_rp2350a_m33.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* rpi_pico2 can use with the rpi_pico configuration. */
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#include "rpi_pico.overlay"

‎boards/shields/waveshare_pico_oled_1_3/boards/w5500_evb_pico.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* w5500_evb_pico2 can use with the rpi_pico configuration. */
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#include "rpi_pico.overlay"

‎boards/shields/waveshare_pico_oled_1_3/boards/w5500_evb_pico2_rp2350a_m33.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* w5500_evb_pico2 can use with the rpi_pico configuration. */
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#include "rpi_pico.overlay"

‎boards/shields/waveshare_pico_oled_1_3/doc/index.rst

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.. _waveshare_pico_oled_1_3:
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Waveshare 1.3inch OLED Display Module for Raspberry Pi Pico
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###########################################################
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Overview
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********
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The Waveshare 1.3inch OLED Display Module for Raspberry Pi Pico is
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a 64x128 vertically long LCD module based on the SinoWealth SH1107 controller.
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This module connects via I2C and optionally can use SPI(need soldering).
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This display module has two buttons that the user program can use.
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It is convenient for implementing user interfaces.
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More information about the shield and Arduino adapter can be found at
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the `Waveshare Pico OLED 1.3 Module website`_.
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Pin Assignments
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===============
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+-------+-----------+-------------------------------------------+
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| Name | Function | Usage |
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+=======+===========+===========================================+
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| GP6 | I2C_SDA | I2C Data input (I2C1_SDA) |
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+-------+-----------+-------------------------------------------+
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| GP7 | I2C_SCL | I2C Clock input (I2C1_SCL) |
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+-------+-----------+-------------------------------------------+
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| GP8 | OLED_DC | Data/Command control pin (optional) |
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+-------+-----------+-------------------------------------------+
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| GP9 | OLED_CS | SPI Chip Select (SPI1_CSN, optional) |
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+-------+-----------+-------------------------------------------+
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| GP10 | OLED_CLK | SPI Clock input (SPI1_SCK, optional) |
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+-------+-----------+-------------------------------------------+
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| GP11 | OLED_DIN | SPI Data input (SPI1_TX, optional) |
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+-------+-----------+-------------------------------------------+
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| GP12 | OLED_RST | Reset |
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+-------+-----------+-------------------------------------------+
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| GP15 | GPIO | User Key 0 |
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+-------+-----------+-------------------------------------------+
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| GP17 | GPIO | User Key 1 |
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+-------+-----------+-------------------------------------------+
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.. note::
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The SPI interface is not available by default.
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Switch the J1, J2, and J3 jumper by moving 0-ohm registers
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to the SPI side to enable SPI.
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Programming
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***********
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Set ``-DSHIELD=waveshare_pico_oled_1_3`` when you invoke ``west build``. For example:
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.. zephyr-app-commands::
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:zephyr-app: samples/subsys/display/lvgl
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:board: rpi_pico
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:shield: waveshare_pico_oled_1_3
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:goals: build
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References
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**********
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.. target-notes::
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.. _Waveshare Pico OLED 1.3 Module website:
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https://www.waveshare.com/wiki/Pico-OLED-1.3

‎boards/shields/waveshare_pico_oled_1_3/waveshare_pico_oled_1_3.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "waveshare_pico_oled_1_3_display.overlay"
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#include "waveshare_pico_oled_1_3_buttons.overlay"

‎boards/shields/waveshare_pico_oled_1_3/waveshare_pico_oled_1_3_buttons.overlay

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/*
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* Copyright (c) 2025 TOKITA Hiroshi
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/dt-bindings/gpio/gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/lvgl/lvgl.h>
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/ {
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buttons {
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compatible = "gpio-keys";
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key0: key0 {
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label = "User Key 0";
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gpios = <&pico_header 15 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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zephyr,code = <INPUT_KEY_0>;
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};
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key1: key1 {
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label = "User Key 1";
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gpios = <&pico_header 17 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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zephyr,code = <INPUT_KEY_1>;
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};
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};
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aliases {
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sw0 = &key0;
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};
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};

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