esp32: Add support to gesture and APA102 as LCD
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74
boards/xtensa/esp32/common/include/esp32_board_apds9960.h
Normal file
74
boards/xtensa/esp32/common/include/esp32_board_apds9960.h
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@ -0,0 +1,74 @@
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/****************************************************************************
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* boards/xtensa/esp32/common/include/esp32_board_apds9960.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_BOARD_APDS9960_H
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#define __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_BOARD_APDS9960_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: board_apds9960_initialize
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*
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* Description:
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* Initialize and register the APDS9960 gesture sensor.
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*
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* Input Parameters:
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* devno - The device number, used to build the device path as /dev/gestN
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* busno - The I2C bus number
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*
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* Returned Value:
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* Zero (OK) on success; a negated errno value on failure.
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*
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****************************************************************************/
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#ifdef CONFIG_SENSORS_APDS9960
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int board_apds9960_initialize(int devno, int busno);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_BOARD_APDS9960_H */
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@ -72,6 +72,10 @@ ifeq ($(CONFIG_ESP32_WIFI),y)
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CSRCS += esp32_board_wlan.c
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CSRCS += esp32_board_wlan.c
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endif
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endif
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ifeq ($(CONFIG_SENSORS_APDS9960),y)
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CSRCS += esp32_board_apds9960.c
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endif
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ifeq ($(CONFIG_SENSORS_BMP180),y)
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ifeq ($(CONFIG_SENSORS_BMP180),y)
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CSRCS += esp32_bmp180.c
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CSRCS += esp32_bmp180.c
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endif
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endif
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@ -116,6 +120,10 @@ ifeq ($(CONFIG_LCD_ST7789),y)
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CSRCS += esp32_st7789.c
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CSRCS += esp32_st7789.c
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endif
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endif
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ifeq ($(CONFIG_LCD_APA102),y)
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CSRCS += esp32_board_apa102_lcd.c
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endif
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ifeq ($(CONFIG_LCD_SSD1306_I2C),y)
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ifeq ($(CONFIG_LCD_SSD1306_I2C),y)
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CSRCS += esp32_ssd1306.c
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CSRCS += esp32_ssd1306.c
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endif
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endif
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108
boards/xtensa/esp32/common/src/esp32_board_apa102_lcd.c
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108
boards/xtensa/esp32/common/src/esp32_board_apa102_lcd.c
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@ -0,0 +1,108 @@
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/****************************************************************************
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* boards/xtensa/esp32/common/src/esp32_board_apa102_lcd.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <debug.h>
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#include <errno.h>
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#include <nuttx/arch.h>
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#include <nuttx/board.h>
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#include <nuttx/spi/spi.h>
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#include <nuttx/lcd/lcd.h>
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#include <nuttx/lcd/apa102.h>
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#include "esp32_gpio.h"
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#include "esp32_spi.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define LCD_SPI_PORTNO 2 /* On SPI2 */
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#ifndef CONFIG_LCD_CONTRAST
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# define CONFIG_LCD_CONTRAST 60
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#endif
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/****************************************************************************
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* Private Data
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****************************************************************************/
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static struct spi_dev_s *g_spidev;
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static struct lcd_dev_s *g_lcddev;
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_lcd_initialize
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****************************************************************************/
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int board_lcd_initialize(void)
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{
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g_spidev = esp32_spibus_initialize(LCD_SPI_PORTNO);
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if (!g_spidev)
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{
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lcderr("ERROR: Failed to initialize SPI port %d\n", LCD_SPI_PORTNO);
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return -ENODEV;
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}
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return OK;
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}
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/****************************************************************************
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* Name: board_lcd_getdev
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****************************************************************************/
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struct lcd_dev_s *board_lcd_getdev(int lcddev)
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{
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g_lcddev = apa102_initialize(g_spidev, lcddev);
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if (!g_lcddev)
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{
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lcderr("ERROR: Failed to bind SPI port 1 to LCD %d\n", lcddev);
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}
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else
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{
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lcdinfo("SPI port 1 bound to LCD %d\n", lcddev);
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return g_lcddev;
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}
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return NULL;
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}
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/****************************************************************************
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* Name: board_lcd_uninitialize
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****************************************************************************/
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void board_lcd_uninitialize(void)
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{
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/* TO-FIX */
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}
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185
boards/xtensa/esp32/common/src/esp32_board_apds9960.c
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185
boards/xtensa/esp32/common/src/esp32_board_apds9960.c
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@ -0,0 +1,185 @@
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/****************************************************************************
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* boards/xtensa/esp32/common/src/esp32_board_apds9960.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <errno.h>
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#include <debug.h>
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#include <stdio.h>
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#include <nuttx/spi/spi.h>
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#include <nuttx/sensors/apds9960.h>
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#include <arch/board/board.h>
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#include "esp32_i2c.h"
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#include "esp32_gpio.h"
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#include "esp32_board_apds9960.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Use IO21 as APDS9960 INT */
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#define GPIO_APDS9960_INT 21
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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struct esp32_apds9960config_s
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{
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/* Configuration structure as seen by the APDS-9960 driver */
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struct apds9960_config_s config;
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/* Additional private definitions only known to this driver */
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void *arg; /* Argument to pass to the interrupt handler */
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xcpt_t isr; /* ISR Handler */
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};
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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static int apds9960_irq_attach(struct apds9960_config_s *state,
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xcpt_t isr, void *arg);
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/* A reference to a structure of this type must be passed to the APDS-9960
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* driver. This structure provides information about the configuration
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* of the APDS-9960 and provides some board-specific hooks.
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*
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* Memory for this structure is provided by the caller. It is not copied
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* by the driver and is presumed to persist while the driver is active. The
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* memory must be writable because, under certain circumstances, the driver
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* may modify frequency or X plate resistance values.
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*/
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static struct esp32_apds9960config_s g_apds9960config =
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{
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.config =
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{
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.irq_attach = apds9960_irq_attach,
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},
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};
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/* Attach the APDS-9960 interrupt handler to the GPIO interrupt */
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static int apds9960_irq_attach(struct apds9960_config_s *state,
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xcpt_t isr, void *arg)
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{
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irqstate_t flags;
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int ret;
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int irq = ESP32_PIN2IRQ(GPIO_APDS9960_INT);
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sninfo("apds9960_irq_attach\n");
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flags = enter_critical_section();
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/* Configure the pins that will be used as interrupt input */
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esp32_configgpio(GPIO_APDS9960_INT, INPUT_FUNCTION_3 | PULLUP);
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/* Make sure the interrupt is disabled */
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esp32_gpioirqdisable(irq);
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ret = irq_attach(irq, isr, arg);
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if (ret < 0)
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{
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leave_critical_section(flags);
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syslog(LOG_ERR, "ERROR: apds9960_irq_attach() failed: %d\n", ret);
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return ret;
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}
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/* Setup interrupt for Falling Edge */
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esp32_gpioirqenable(irq, FALLING);
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leave_critical_section(flags);
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return OK;
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_apds9960_initialize
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*
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* Description:
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* Initialize and register the APDS9960 gesture sensor.
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*
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* Input Parameters:
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* devno - The device number, used to build the device path as /dev/gestN
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* busno - The I2C bus number
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*
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* Returned Value:
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* Zero (OK) on success; a negated errno value on failure.
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*
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****************************************************************************/
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int board_apds9960_initialize(int devno, int busno)
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{
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struct i2c_master_s *i2c;
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char devpath[12];
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int ret;
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sninfo("Initializing APDS9960!\n");
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/* Initialize I2C */
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i2c = esp32_i2cbus_initialize(busno);
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if (i2c == NULL)
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{
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return -ENODEV;
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}
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/* Save this i2c in the config */
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g_apds9960config.config.i2c_dev = i2c;
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g_apds9960config.config.i2c_addr = APDS9960_I2C_ADDR;
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/* Then register the gesture sensor */
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snprintf(devpath, sizeof(devpath), "/dev/gest%d", devno);
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ret = apds9960_register(devpath, &g_apds9960config.config);
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if (ret < 0)
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{
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snerr("ERROR: Failed registering APDS-9960!\n");
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}
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return ret;
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}
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@ -0,0 +1,59 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_ARCH_LEDS is not set
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# CONFIG_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ARCH="xtensa"
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CONFIG_ARCH_BOARD="esp32-devkitc"
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CONFIG_ARCH_BOARD_COMMON=y
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CONFIG_ARCH_BOARD_ESP32_DEVKITC=y
|
||||||
|
CONFIG_ARCH_CHIP="esp32"
|
||||||
|
CONFIG_ARCH_CHIP_ESP32=y
|
||||||
|
CONFIG_ARCH_CHIP_ESP32WROVER=y
|
||||||
|
CONFIG_ARCH_STACKDUMP=y
|
||||||
|
CONFIG_ARCH_XTENSA=y
|
||||||
|
CONFIG_BOARD_LOOPSPERMSEC=16717
|
||||||
|
CONFIG_BUILTIN=y
|
||||||
|
CONFIG_DRIVERS_VIDEO=y
|
||||||
|
CONFIG_ESP32_I2C0=y
|
||||||
|
CONFIG_ESP32_SPI2=y
|
||||||
|
CONFIG_ESP32_UART0=y
|
||||||
|
CONFIG_EXAMPLES_APDS9960=y
|
||||||
|
CONFIG_EXAMPLES_FB=y
|
||||||
|
CONFIG_FS_PROCFS=y
|
||||||
|
CONFIG_GAMES_SHIFT=y
|
||||||
|
CONFIG_HAVE_CXX=y
|
||||||
|
CONFIG_HAVE_CXXINITIALIZE=y
|
||||||
|
CONFIG_IDLETHREAD_STACKSIZE=3072
|
||||||
|
CONFIG_INIT_ENTRYPOINT="nsh_main"
|
||||||
|
CONFIG_INTELHEX_BINARY=y
|
||||||
|
CONFIG_LCD=y
|
||||||
|
CONFIG_LCD_APA102=y
|
||||||
|
CONFIG_LCD_FRAMEBUFFER=y
|
||||||
|
CONFIG_LCD_NOGETRUN=y
|
||||||
|
CONFIG_MM_REGIONS=3
|
||||||
|
CONFIG_NSH_ARCHINIT=y
|
||||||
|
CONFIG_NSH_BUILTIN_APPS=y
|
||||||
|
CONFIG_NSH_FILEIOSIZE=512
|
||||||
|
CONFIG_NSH_LINELEN=64
|
||||||
|
CONFIG_NSH_READLINE=y
|
||||||
|
CONFIG_PREALLOC_TIMERS=4
|
||||||
|
CONFIG_RAM_SIZE=114688
|
||||||
|
CONFIG_RAM_START=0x20000000
|
||||||
|
CONFIG_RR_INTERVAL=200
|
||||||
|
CONFIG_SCHED_LPWORK=y
|
||||||
|
CONFIG_SCHED_WAITPID=y
|
||||||
|
CONFIG_SENSORS=y
|
||||||
|
CONFIG_SENSORS_APDS9960=y
|
||||||
|
CONFIG_START_DAY=6
|
||||||
|
CONFIG_START_MONTH=12
|
||||||
|
CONFIG_START_YEAR=2011
|
||||||
|
CONFIG_SYSLOG_BUFFER=y
|
||||||
|
CONFIG_SYSTEM_NSH=y
|
||||||
|
CONFIG_UART0_SERIAL_CONSOLE=y
|
||||||
|
CONFIG_VIDEO_FB=y
|
@ -100,6 +100,10 @@
|
|||||||
# include "esp32_tca9548a.h"
|
# include "esp32_tca9548a.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_SENSORS_APDS9960
|
||||||
|
#include "esp32_board_apds9960.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
#ifdef CONFIG_SENSORS_BMP180
|
#ifdef CONFIG_SENSORS_BMP180
|
||||||
# include "esp32_bmp180.h"
|
# include "esp32_bmp180.h"
|
||||||
#endif
|
#endif
|
||||||
@ -137,6 +141,10 @@
|
|||||||
# include <nuttx/lcd/lcd_dev.h>
|
# include <nuttx/lcd/lcd_dev.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_VIDEO_FB
|
||||||
|
# include <nuttx/video/fb.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
#ifdef CONFIG_RTC_DRIVER
|
#ifdef CONFIG_RTC_DRIVER
|
||||||
# include "esp32_rtc_lowerhalf.h"
|
# include "esp32_rtc_lowerhalf.h"
|
||||||
#endif
|
#endif
|
||||||
@ -669,6 +677,27 @@ int esp32_bringup(void)
|
|||||||
# endif
|
# endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_VIDEO_FB
|
||||||
|
/* Initialize and register the framebuffer driver */
|
||||||
|
|
||||||
|
ret = fb_register(0, 0);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_SENSORS_APDS9960
|
||||||
|
/* Register the APDS-9960 gesture sensor */
|
||||||
|
|
||||||
|
ret = board_apds9960_initialize(0, 0);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
syslog(LOG_ERR, "ERROR: board_apds9960_initialize() failed: %d\n",
|
||||||
|
ret);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
/* If we got here then perhaps not all initialization was successful, but
|
/* If we got here then perhaps not all initialization was successful, but
|
||||||
* at least enough succeeded to bring-up NSH with perhaps reduced
|
* at least enough succeeded to bring-up NSH with perhaps reduced
|
||||||
* capabilities.
|
* capabilities.
|
||||||
|
Loading…
Reference in New Issue
Block a user