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Merge pull request #12552 from kaspar030/add_pinetime_support

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boards: add initial support for the PINE64 PineTime smartwatch
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Koen Zandberg 2020-01-15 09:51:40 +01:00 committed by GitHub
commit fcec59261c
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9 changed files with 232 additions and 0 deletions
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3
boards/pinetime/Makefile Normal file
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MODULE = board
include $(RIOTBASE)/Makefile.base

3
boards/pinetime/Makefile.dep Normal file
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# include common nrf52 dependencies
include $(RIOTBOARD)/common/nrf52/nrf52832/Makefile.dep
include $(RIOTBOARD)/common/nrf52/Makefile.dep

8
boards/pinetime/Makefile.features Normal file
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@ -0,0 +1,8 @@
CPU_MODEL = nrf52832xxaa
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_spi
#FEATURES_PROVIDED += periph_uart
include $(RIOTBOARD)/common/nrf52/Makefile.features

7
boards/pinetime/Makefile.include Normal file
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# for this board, we are using Segger's RTT as default terminal interface
USEMODULE += stdio_rtt
TERMPROG = $(RIOTTOOLS)/jlink/jlink.sh
TERMFLAGS = term-rtt
# use shared Makefile.include
include $(RIOTBOARD)/common/nrf52/Makefile.include

48
boards/pinetime/board.c Normal file
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/*
* Copyright (C) 2017 Freie Universität Berlin
* 2020 Inria
* 2020 Kaspar Schleiser <kaspar@schleiser.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_pinetime
* @{
*
* @file
* @brief Board initialization for the PineTime
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Kaspar Schleiser <kaspar@schleiser.de>
*
* @}
*/
#include "cpu.h"
#include "board.h"
#include "periph/gpio.h"
void board_init(void)
{
/* initialize the CPU */
cpu_init();
/* initialize pins */
gpio_init(VCC33, GPIO_OUT);
gpio_init(BUTTON0_ENABLE, GPIO_OUT);
gpio_init(BUTTON0, GPIO_IN);
gpio_init(VIBRATOR, GPIO_OUT);
gpio_init(LCD_BACKLIGHT_LOW, GPIO_OUT);
gpio_init(LCD_BACKLIGHT_MID, GPIO_OUT);
gpio_init(LCD_BACKLIGHT_HIGH, GPIO_OUT);
gpio_set(VCC33);
gpio_set(BUTTON0_ENABLE);
gpio_set(VIBRATOR);
gpio_set(LCD_BACKLIGHT_LOW);
gpio_set(LCD_BACKLIGHT_MID);
gpio_set(LCD_BACKLIGHT_HIGH);
}

14
boards/pinetime/doc.txt Normal file
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/**
@defgroup boards_pinetime PineTime
@ingroup boards
@brief Support for the Pinetime
### General information
"The PINE64 SmartWatch, dubbed "PineTime", is a product of a community effort
for an open source smartwatch in collaboration with wearable RTOS and Linux app
developers & communities."
See https://wiki.pine64.org/index.php/PineTime for more information.
*/

73
boards/pinetime/include/board.h Normal file
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/*
* Copyright (C) 2019 Inria
* 2019 Freie Universität Berlin
* 2019 Kaspar Schleiser <kaspar@schleiser.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_pinetime
* @{
*
* @file
* @brief Board specific configuration for the PineTime
*
* @author Kaspar Schleiser <kaspar@schleiser.de>
*/
#ifndef BOARD_H
#define BOARD_H
#include "cpu.h"
#include "board_common.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name GPIO pin defines
* @{
*/
#define LCD_RS GPIO_PIN(0, 18)
#define LCD_DET GPIO_PIN(0, 9)
#define LCD_CS GPIO_PIN(0, 25)
#define LCD_RESET GPIO_PIN(0, 26)
#define LCD_BACKLIGHT_LOW GPIO_PIN(0, 14)
#define LCD_BACKLIGHT_MID GPIO_PIN(0, 22)
#define LCD_BACKLIGHT_HIGH GPIO_PIN(0, 23)
#define BUTTON0_ENABLE GPIO_PIN(0, 13)
#define BUTTON0 GPIO_PIN(0, 15)
#define VIBRATOR GPIO_PIN(0, 16)
#define VCC33 GPIO_PIN(0, 24)
#define POWER_PRESENCE GPIO_PIN(0, 19)
#define CHARGING_ACTIVE GPIO_PIN(0, 12)
#define BATTERY_ADC NRF52
/** @} */
/**
* @name LCD configuration
* @{
*/
#define ILI9341_PARAM_SPI SPI_DEV(0)
#define ILI9341_PARAM_SPI_CLK SPI_CLK_10MHZ
#define ILI9341_PARAM_SPI_MODE SPI_MODE_3
#define ILI9341_PARAM_CS LCD_CS
#define ILI9341_PARAM_DCX LCD_RS
#define ILI9341_PARAM_RST LCD_RESET
#define ILI9341_PARAM_RGB 1
#define ILI9341_PARAM_INVERTED 1
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H */
/** @} */

71
boards/pinetime/include/periph_conf.h Normal file
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/*
* Copyright (C) 2019 Inria
* 2019 Freie Universität Berlin
* 2019 Kaspar Schleiser <kaspar@schleiser.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_pinetime
* @{
*
* @file
* @brief Peripheral configuration for the PineTime
*
* @author Kaspar Schleiser <kaspar@schleiser.de>
*
*/
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include "periph_cpu.h"
#include "cfg_clock_32_1.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_default.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name SPI configuration
* @{
*/
static const spi_conf_t spi_config[] = {
{
.dev = NRF_SPI0,
.sclk = GPIO_PIN(0, 2),
.mosi = GPIO_PIN(0, 3),
.miso = GPIO_PIN(0, 4),
}
};
#define SPI_NUMOF ARRAY_SIZE(spi_config)
/** @} */
/**
* @name I2C configuration
* @{
*/
static const i2c_conf_t i2c_config[] = {
{
.dev = NRF_TWIM1,
.scl = GPIO_PIN(0, 7),
.sda = GPIO_PIN(0, 6),
.speed = I2C_SPEED_FAST
}
};
#define I2C_NUMOF (sizeof(i2c_config) / sizeof(i2c_config[0]))
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* PERIPH_CONF_H */
/** @} */

5
tests/driver_ili9341/main.c
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@ -34,6 +34,11 @@ int main(void)
/* initialize the sensor */
printf("Initializing display...");
#ifdef BOARD_PINETIME
/* on PineTime, enable the backlight */
gpio_clear(LCD_BACKLIGHT_LOW);
#endif
if (ili9341_init(&dev, &ili9341_params[0]) == 0) {
puts("[OK]");
}