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Docking lvgl for stm32f469-st-disco bsp using ft6336 touch chip (#6121) 

* Add touch V2 version

* Added touch driver ft6336 for stm32f469 bsp
This commit is contained in:
solar_li 2022-06-30 10:27:16 +08:00 committed by GitHub
parent 0d9fb87a9b
commit b19602bcaa
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 147 additions and 40 deletions
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73
bsp/stm32/stm32f469-st-disco/board/Kconfig
View File

@ -8,28 +8,11 @@ config SOC_STM32F469NI
default y
menu "Onboard Peripheral Drivers"
config BSP_USING_SDRAM
bool "Enable SDRAM"
select BSP_USING_FMC
default n
config BSP_USING_LCD_MIPI
bool
default n
config BSP_USING_LCD_OTM8009A
bool "Enable LCD OTM8009A"
select BSP_USING_SDRAM
select BSP_USING_LTDC
select BSP_USING_LCD_MIPI
default n
config BSP_USING_LVGL
bool "Enable LVGL for LCD"
select BSP_USING_LCD_OTM8009A
select BSP_USING_TOUCH
select PKG_USING_LVGL
select BSP_USING_TOUCH
default n
if BSP_USING_LVGL
@ -39,6 +22,11 @@ menu "Onboard Peripheral Drivers"
default n
endif
config BSP_USING_SDRAM
bool "Enable SDRAM"
select BSP_USING_FMC
default n
config BSP_USING_QSPI_FLASH
bool "Enable QSPI FLASH (N25Q128A qspi1)"
select BSP_USING_QSPI
@ -63,25 +51,50 @@ menu "Onboard Peripheral Drivers"
select RT_USING_DFS_ELMFAT
select RT_USING_PIN
default n
if BSP_USING_SDCARD
config SDIO_MAX_FREQ
int "sdio max freq"
range 0 24000000
depends on BSP_USING_SDCARD
default 24000000
endif
config BSP_USING_TOUCH
bool "Enable TOUCH"
select BSP_USING_I2C1
bool "Enable touch screen"
choice
prompt "Touch IC type"
depends on BSP_USING_TOUCH
default BSP_CHOICE_TOUCH_FT6X36
config BSP_USING_TOUCH_FT6206
bool "FT6206"
select BSP_USING_I2C1
if BSP_USING_TOUCH_FT6206
config BSP_TOUCH_INT_PIN
int # "Touch IC interrupt pin"
default 149
config BSP_TOUCH_I2C_NAME
string # "I2C Bus Name"
default "i2c1"
endif
config BSP_USING_TOUCH_FT6X36
bool "FT6x36"
select BSP_USING_I2C1
select PKG_USING_TOUCH_DRIVERS
select PKG_USING_FT6236
endchoice
config BSP_USING_LCD_MIPI
bool
default n
config BSP_USING_LCD_OTM8009A
bool "Enable LCD OTM8009A"
select BSP_USING_SDRAM
select BSP_USING_LTDC
select BSP_USING_LCD_MIPI
default n
if BSP_USING_TOUCH
config BSP_TOUCH_INT_PIN
int "Touch interrupt pin"
default 149
config BSP_I2C_NAME
string "I2C Bus Name"
default "i2c1"
endif
endmenu
menu "On-chip Peripheral Drivers"

14
bsp/stm32/stm32f469-st-disco/board/ports/touch/SConscript
View File

@ -1,9 +1,17 @@
from building import *
cwd = GetCurrentDir()
src = Glob('*.c')
CPPPATH = [cwd, str(Dir('#'))]
src = []
group = DefineGroup('Drivers', src, depend = ['BSP_USING_TOUCH'], CPPPATH = CPPPATH)
if GetDepend(['BSP_USING_TOUCH_FT6206']):
src += Glob('drv_touch.c')
src += Glob('drv_touch_ft6206.c')
if GetDepend(['BSP_USING_TOUCH_FT6X36']):
src += Glob('drv_touch_ft6x36.c')
CPPPATH = [cwd]
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')

6
bsp/stm32/stm32f469-st-disco/board/ports/touch/drv_touch.c
View File

@ -10,7 +10,7 @@
#include <rtconfig.h>
#ifdef BSP_USING_TOUCH
#ifdef BSP_USING_TOUCH_FT6206
#include "drv_touch.h"
#include <string.h>
#ifdef PKG_USING_GUIENGINE
@ -154,7 +154,7 @@ static int rt_touch_thread_init(void)
rt_list_t *l;
touch_drv_t current_driver;
rt_thread_t tid = RT_NULL;
i2c_bus = (struct rt_i2c_bus_device *)rt_device_find(BSP_I2C_NAME);
i2c_bus = (struct rt_i2c_bus_device *)rt_device_find(BSP_TOUCH_I2C_NAME);
RT_ASSERT(i2c_bus);
current_driver = RT_NULL;
if (rt_device_open((rt_device_t)i2c_bus, RT_DEVICE_OFLAG_RDWR) != RT_EOK)
@ -204,4 +204,4 @@ static int touc_bg_init(void)
}
INIT_COMPONENT_EXPORT(touc_bg_init);
#endif /* BSP_USING_TOUCH */
#endif /* BSP_USING_TOUCH_FT6206 */

2
bsp/stm32/stm32f469-st-disco/board/ports/touch/drv_touch.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*

6
bsp/stm32/stm32f469-st-disco/board/ports/touch/drv_touch_ft.c → bsp/stm32/stm32f469-st-disco/board/ports/touch/drv_touch_ft6206.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
@ -17,7 +17,7 @@
#include <stdint.h>
#include <string.h>
#ifdef BSP_USING_TOUCH
#ifdef BSP_USING_TOUCH_FT6206
#define DBG_ENABLE
#define DBG_SECTION_NAME "TOUCH.ft"
@ -212,4 +212,4 @@ int ft_driver_register(void)
}
INIT_DEVICE_EXPORT(ft_driver_register);
#endif
#endif /* BSP_USING_TOUCH_FT6206 */

86
bsp/stm32/stm32f469-st-disco/board/ports/touch/drv_touch_ft6x36.c Normal file
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@ -0,0 +1,86 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-06-29 solar the first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include "touch.h"
#include "lcd_port.h"
#include "drv_common.h"
#define DBG_TAG "ft6236"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>
#ifdef BSP_USING_TOUCH_FT6X36
#include "ft6236.h"
#define BSP_TOUCH_I2C_BUS_NAME "i2c1"
#define BSP_TOUCH_I2C_RESET_PIN 119 /* PH.7 */
#ifdef PKG_USING_LVGL
#include <lvgl.h>
extern void lv_port_indev_input(rt_int16_t x, rt_int16_t y, lv_indev_state_t state);
#endif /* PKG_USING_LVGL */
rt_thread_t ft6236_thread;
rt_device_t touch;
void ft6236_thread_entry(void *parameter)
{
struct rt_touch_data *read_data;
read_data = (struct rt_touch_data *)rt_calloc(1, sizeof(struct rt_touch_data));
while (1)
{
rt_device_read(touch, 0, read_data, 1);
#ifdef PKG_USING_LVGL
/* Since the origin of the LCD screen and the origin of the touch screen are
* different, the parameters passed in here need to be simply converted. */
if (read_data->event == RT_TOUCH_EVENT_DOWN)
lv_port_indev_input(read_data->y_coordinate, read_data->x_coordinate, LV_INDEV_STATE_PR);
if (read_data->event == RT_TOUCH_EVENT_MOVE)
lv_port_indev_input(read_data->y_coordinate, read_data->x_coordinate, LV_INDEV_STATE_PR);
if (read_data->event == RT_TOUCH_EVENT_UP)
lv_port_indev_input(read_data->y_coordinate, read_data->x_coordinate, LV_INDEV_STATE_REL);
#endif /* PKG_USING_LVGL */
if (read_data->event != RT_TOUCH_EVENT_NONE)
LOG_I("LCD point x: %03d y: %03d", read_data->y_coordinate, LCD_HEIGHT - read_data->x_coordinate);
rt_thread_delay(10);
}
}
int ft6236_for_lvgl(void)
{
struct rt_touch_config cfg;
cfg.dev_name = BSP_TOUCH_I2C_BUS_NAME;
rt_hw_ft6236_init("touch", &cfg, BSP_TOUCH_I2C_RESET_PIN);
touch = rt_device_find("touch");
rt_device_open(touch, RT_DEVICE_FLAG_RDONLY);
ft6236_thread = rt_thread_create("touch", ft6236_thread_entry, RT_NULL, 1024, 10, 20);
if (ft6236_thread == RT_NULL)
{
LOG_D("create ft6236 thread err");
return -RT_ENOMEM;
}
rt_thread_startup(ft6236_thread);
return RT_EOK;
}
INIT_ENV_EXPORT(ft6236_for_lvgl);
#endif /* BSP_USING_TOUCH_FT6X36 */