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Merge pull request #1 from lvgl/master

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Tomas Rezucha 2021-02-12 08:33:01 +01:00 committed by GitHub
parent c9644967a7 19a943c015
commit 1e9a7a3f82
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3 changed files with 98 additions and 24 deletions
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18
lvgl_helpers.h
View file

@ -21,6 +21,21 @@ extern "C" {
/*********************
* DEFINES
*********************/
/* DISP_BUF_SIZE value doesn't have an special meaning, but it's the size
* of the buffer(s) passed to LVGL as display buffers. The default values used
* were the values working for the contributor of the display controller.
*
* As LVGL supports partial display updates the DISP_BUF_SIZE doesn't
* necessarily need to be equal to the display size.
*
* When using RGB displays the display buffer size will also depends on the
* color format being used, for RGB565 each pixel needs 2 bytes.
* When using the mono theme, the display pixels can be represented in one bit,
* so the buffer size can be divided by 8, e.g. see SSD1306 display size. */
#if defined (CONFIG_CUSTOM_DISPLAY_BUFFER_SIZE)
#define DISP_BUF_SIZE CONFIG_CUSTOM_DISPLAY_BUFFER_BYTES
#else
#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7789)
#define DISP_BUF_SIZE (LV_HOR_RES_MAX * 40)
#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7735S
@ -38,7 +53,7 @@ extern "C" {
#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9488
#define DISP_BUF_SIZE (LV_HOR_RES_MAX * 40)
#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9341
#define DISP_BUF_SIZE (LV_HOR_RES_MAX * 64)
#define DISP_BUF_SIZE (LV_HOR_RES_MAX * 40)
#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_SSD1306
#define DISP_BUF_SIZE (LV_HOR_RES_MAX * (LV_VER_RES_MAX / 8))
#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X)
@ -57,6 +72,7 @@ extern "C" {
#else
#error "No display controller selected"
#endif
#endif
/**********************
* TYPEDEFS

60
lvgl_tft/Kconfig
View file

@ -328,6 +328,18 @@ menu "LVGL TFT Display controller"
select LV_TFT_DISPLAY_PROTOCOL_SPI
endchoice
config CUSTOM_DISPLAY_BUFFER_SIZE
bool "Use custom display buffer size (bytes)"
help
Enable to use a custom display buffer size.
config CUSTOM_DISPLAY_BUFFER_BYTES
int "Custom buffer size (bytes)"
depends on CUSTOM_DISPLAY_BUFFER_SIZE
default 1024
help
See Display buffer on LVGL docs for more information.
# Select one of the available FT81x configurations.
choice
prompt "Select a FT81x configuration." if LV_TFT_DISPLAY_USER_CONTROLLER_FT81X
@ -728,7 +740,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_MOSI
int "GPIO for MOSI (Master Out Slave In)" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 23 if LV_PREDEFINED_DISPLAY_WROVER4
default 23 if LV_PREDEFINED_DISPLAY_ATAG
default 23 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
@ -753,7 +767,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_MISO
int "GPIO for MISO (Master In Slave Out)" if LV_TFT_DISPLAY_PROTOCOL_SPI
depends on LV_DISPLAY_USE_SPI_MISO
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 19 if LV_PREDEFINED_PINS_TKOALA
default 0
@ -772,7 +788,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_IO2
int "GPIO for Quad SPI IO2/WP" if LV_TFT_DISPLAY_PROTOCOL_SPI
depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
range -1 39
range -1 39 if IDF_TARGET_ESP32
range -1 43 if IDF_TARGET_ESP32S2
default 22 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
default -1
help
@ -781,7 +799,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_IO3
int "GPIO for Quad SPI IO3/HD" if LV_TFT_DISPLAY_PROTOCOL_SPI
depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
range -1 39
range -1 39 if IDF_TARGET_ESP32
range -1 43 if IDF_TARGET_ESP32S2
default 21 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
default -1
help
@ -789,7 +809,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_CLK
int "GPIO for CLK (SCK / Serial Clock)" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 18 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
default 13 if LV_PREDEFINED_DISPLAY_M5STICKC
default 18 if LV_PREDEFINED_DISPLAY_ATAG
@ -814,7 +836,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_SPI_CS
int "GPIO for CS (Slave Select)" if LV_TFT_DISPLAY_PROTOCOL_SPI
depends on LV_DISPLAY_USE_SPI_CS
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 5 if LV_PREDEFINED_PINS_38V1
default 14 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
default 5 if LV_PREDEFINED_DISPLAY_M5STICKC
@ -839,7 +863,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_DC
int "GPIO for DC (Data / Command)" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
depends on LV_DISPLAY_USE_DC
default 19 if LV_PREDEFINED_PINS_38V1
default 17 if LV_PREDEFINED_PINS_38V4
@ -859,7 +885,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_RST
int "GPIO for Reset" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 18 if LV_PREDEFINED_PINS_38V1
default 25 if LV_PREDEFINED_PINS_38V4
default 33 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
@ -878,7 +906,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_BUSY
int "GPIO for Busy" if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 35 if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D
default 35
@ -914,7 +944,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_BCKL
int "GPIO for Backlight Control"
depends on LV_ENABLE_BACKLIGHT_CONTROL
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 23 if LV_PREDEFINED_PINS_38V1
default 26 if LV_PREDEFINED_PINS_38V4
default 32 if LV_PREDEFINED_DISPLAY_M5STACK
@ -932,7 +964,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_SDA
int "GPIO for I2C SDA" if LV_TFT_DISPLAY_PROTOCOL_I2C
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 5 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN
default 5
@ -941,7 +975,9 @@ menu "LVGL TFT Display controller"
config LV_DISP_PIN_SCL
int "GPIO for I2C SCL" if LV_TFT_DISPLAY_PROTOCOL_I2C
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 4 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN
default 4

44
lvgl_touch/Kconfig
View file

@ -96,7 +96,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_MISO
int
prompt "GPIO for MISO (Master In Slave Out)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 35 if LV_PREDEFINED_PINS_38V1
default 19
help
@ -105,7 +107,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_MOSI
int
prompt "GPIO for MOSI (Master Out Slave In)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 32 if LV_PREDEFINED_PINS_38V1
default 23
help
@ -113,7 +117,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_CLK
int "GPIO for CLK (SCK / Serial Clock)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 26 if LV_PREDEFINED_PINS_38V1
default 18
help
@ -121,7 +127,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_CS
int "GPIO for CS (Slave Select)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 33 if LV_PREDEFINED_PINS_38V1
default 5
help
@ -129,7 +137,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_PIN_IRQ
int "GPIO for IRQ (Interrupt Request)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 27 if LV_PREDEFINED_PINS_38V4
default 25
help
@ -199,14 +209,18 @@ menu "LVGL Touch controller"
config LV_TOUCH_I2C_SDA
int
prompt "GPIO for SDA (I2C)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 21
help
Configure the I2C touchpanel SDA pin here.
config LV_TOUCH_I2C_SCL
int "GPIO for clock signal SCL (I2C)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 22
help
Configure the I2C touchpanel SCL pin here.
@ -238,7 +252,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_MISO
int
prompt "GPIO for MISO (Master In Slave Out)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 35 if LV_PREDEFINED_PINS_38V1
default 19 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
default 19
@ -249,7 +265,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_MOSI
int
prompt "GPIO for MOSI (Master Out Slave In)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 32 if LV_PREDEFINED_PINS_38V1
default 18 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
default 23
@ -259,7 +277,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_CLK
int "GPIO for CLK (SCK / Serial Clock)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 26 if LV_PREDEFINED_PINS_38V1
default 5 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
default 18
@ -268,7 +288,9 @@ menu "LVGL Touch controller"
config LV_TOUCH_SPI_CS
int "GPIO for CS (Slave Select)"
range 0 39
range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2
default 33 if LV_PREDEFINED_PINS_38V1
default 32 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
default 5