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#3 Start adding L58: Find a way to instantiate existing class or refactor it to C

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This commit is contained in:
martinberlin 2021-05-30 19:51:59 +02:00
parent 7d339be14a
commit c9660bd69f
6 changed files with 165 additions and 5 deletions
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2
CMakeLists.txt
View file

@ -62,6 +62,8 @@ if(CONFIG_LV_TOUCH_CONTROLLER)
list(APPEND SOURCES "lvgl_touch/xpt2046.c")
elseif(CONFIG_LV_TOUCH_CONTROLLER_FT6X06)
list(APPEND SOURCES "lvgl_touch/ft6x36.c")
elseif(CONFIG_LV_TOUCH_CONTROLLER_L58)
list(APPEND SOURCES "lvgl_touch/l58.cpp")
elseif(CONFIG_LV_TOUCH_CONTROLLER_STMPE610)
list(APPEND SOURCES "lvgl_touch/stmpe610.c")
elseif(CONFIG_LV_TOUCH_CONTROLLER_ADCRAW)

6
lvgl_helpers.c
View file

@ -147,6 +147,7 @@ void lvgl_driver_init(void)
touch_driver_init();
#elif defined (CONFIG_LV_TOUCH_DRIVER_PROTOCOL_I2C)
// Why initializing this when I said is only CONFIG_LV_TOUCH_DRIVER_DISPLAY
ESP_LOGI(TAG, "Initializing I2C master for touch");
lvgl_i2c_driver_init(TOUCH_I2C_PORT,
@ -156,10 +157,11 @@ void lvgl_driver_init(void)
touch_driver_init();
#elif defined (CONFIG_LV_TOUCH_DRIVER_ADC)
touch_driver_init();
#elif defined (CONFIG_LV_TOUCH_DRIVER_DISPLAY)
#elif defined (CONFIG_LV_TOUCH_DRIVER_DISPLAY) || defined (CONFIG_LV_TOUCH_CONTROLLER_L58)
touch_driver_init();
#else
#error "No protocol defined for touch controller"
#error "No protocol defined for touch controller"
#endif
#else
#endif

39
lvgl_touch/Kconfig
View file

@ -9,7 +9,7 @@ menu "LVGL Touch controller"
default 4 if LV_TOUCH_CONTROLLER_ADCRAW
default 5 if LV_TOUCH_CONTROLLER_FT81X
default 6 if LV_TOUCH_CONTROLLER_RA8875
default 7 if LV_TOUCH_CONTROLLER_L58
choice
prompt "Select a touch panel controller model."
default LV_TOUCH_CONTROLLER_NONE
@ -24,6 +24,12 @@ menu "LVGL Touch controller"
config LV_TOUCH_CONTROLLER_FT6X06
select LV_TOUCH_DRIVER_PROTOCOL_I2C
bool "FT6X06"
config LV_TOUCH_CONTROLLER_L58
# Start only touch without protocol:
select CONFIG_LV_TOUCH_DRIVER_DISPLAY
bool "L58"
config LV_TOUCH_CONTROLLER_STMPE610
select LV_TOUCH_DRIVER_PROTOCOL_SPI
bool "STMPE610"
@ -90,6 +96,37 @@ menu "LVGL Touch controller"
bool "FSPI" if IDF_TARGET_ESP32S2
endchoice
menu "Touchpanel (L58) Lilygo Pin Assignments"
depends on LV_TOUCH_CONTROLLER_L58
config LV_TOUCH_I2C_SDA
int
prompt "GPIO for SDA (I2C)"
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 15
help
Configure the I2C touchpanel SDA pin here.
config LV_TOUCH_I2C_SCL
int "GPIO for clock signal SCL (I2C)"
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 14
help
Configure the I2C touchpanel SCL pin here.
config LV_TOUCH_INT
int "GPIO for Interrupt pin (INT)"
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 13
help
Configure the INT Pin (Low on event)
endmenu
menu "Touchpanel (XPT2046) Pin Assignments"
depends on LV_TOUCH_CONTROLLER_XPT2046

55
lvgl_touch/l58.cpp Normal file
View file

@ -0,0 +1,55 @@
/*
* Copyright © 2020 Martin Fasani
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
* software and associated documentation files (the “Software”), to deal in the Software
* without restriction, including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
* to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <esp_log.h>
#include <driver/i2c.h>
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include <lvgl.h>
#else
#include <lvgl/lvgl.h>
#endif
#include "l58.h"
#include "tp_i2c.h"
#include "../lvgl_i2c_conf.h"
#define TAG "L58"
/**
* @brief Initialize for FT6x36 communication via I2C
* @param dev_addr: Device address on communication Bus (I2C slave address of FT6X36).
* @retval None
*/
void l58_init(uint16_t dev_addr) {
ESP_LOGI(TAG, "l58_init()");
}
/**
* @brief Get the touch screen X and Y positions values. Ignores multi touch
* @param drv:
* @param data: Store data here
* @retval Always false
*/
bool l58_read(lv_indev_drv_t *drv, lv_indev_data_t *data) {
//printf("Touch event %d\n", gpio_get_level(CONFIG_LV_TOUCH_INT)); // Working
return false;
}

58
lvgl_touch/l58.h Normal file
View file

@ -0,0 +1,58 @@
#ifndef __L58_H
/*
* Copyright © 2020 Martin Fasani. Refectored from original driver in https://github.com/martinberlin/FT6X36-IDF (C++)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
* software and associated documentation files (the “Software”), to deal in the Software
* without restriction, including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
* to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#define __L58_H
#include <stdint.h>
#include <stdbool.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Initialize for FT6x36 communication via I2C
* @param dev_addr: Device address on communication Bus (I2C slave address of FT6X36).
* @retval None
*/
void l58_init(uint16_t dev_addr);
/**
* @brief Get the touch screen X and Y positions values. Ignores multi touch
* @param drv:
* @param data: Store data here
* @retval Always false
*/
bool l58_read(lv_indev_drv_t *drv, lv_indev_data_t *data);
#ifdef __cplusplus
}
#endif
#endif /* __FT6X06_H */

8
lvgl_touch/touch_driver.c
View file

@ -5,7 +5,8 @@
#include "touch_driver.h"
#include "tp_spi.h"
#include "tp_i2c.h"
// Is not being included in CMakeLists.txt (Research why)
#include "l58.cpp"
void touch_driver_init(void)
{
@ -13,6 +14,8 @@ void touch_driver_init(void)
xpt2046_init();
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_FT6X06)
ft6x06_init(FT6236_I2C_SLAVE_ADDR);
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_L58)
// Do nothing for now
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_STMPE610)
stmpe610_init();
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_ADCRAW)
@ -32,6 +35,9 @@ bool touch_driver_read(lv_indev_drv_t *drv, lv_indev_data_t *data)
res = xpt2046_read(drv, data);
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_FT6X06)
res = ft6x36_read(drv, data);
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_L58)
res = l58_read(drv, data);
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_STMPE610)
res = stmpe610_read(drv, data);
#elif defined (CONFIG_LV_TOUCH_CONTROLLER_ADCRAW)