diff --git a/.gitignore b/.gitignore index 38eeab7..3c4910f 100644 --- a/.gitignore +++ b/.gitignore @@ -56,3 +56,7 @@ dkms.conf # ESP-IDF build dir build + +# Kconfig files +sdkconfig +sdkconfig.old \ No newline at end of file diff --git a/CMakeLists.txt b/CMakeLists.txt index 407802a..14c29c2 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -44,6 +44,8 @@ elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9163C) list(APPEND SOURCES "lvgl_tft/ili9163c.c") elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544) list(APPEND SOURCES "lvgl_tft/pcd8544.c") +elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT) + list(APPEND SOURCES "lvgl_tft/schmitt.c") else() message(WARNING "LVGL ESP32 drivers: Display controller not defined.") endif() @@ -86,7 +88,7 @@ endif() idf_component_register(SRCS ${SOURCES} INCLUDE_DIRS ${LVGL_INCLUDE_DIRS} - REQUIRES lvgl) + REQUIRES lvgl driver esp_common log freertos esp_rom soc) target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_LVGL_H_INCLUDE_SIMPLE") diff --git a/lvgl_helpers.c b/lvgl_helpers.c index edc522f..4f220d4 100644 --- a/lvgl_helpers.c +++ b/lvgl_helpers.c @@ -154,34 +154,12 @@ bool lvgl_spi_driver_init(int host, int dma_channel, int quadwp_pin, int quadhd_pin) { - int dma_chan = 0 /* SPI_DMA_DISABLED */; - -#if defined (CONFIG_IDF_TARGET_ESP32) - assert((SPI_HOST <= host) && (VSPI_HOST >= host)); - const char *spi_names[] = { - "SPI_HOST", "HSPI_HOST", "VSPI_HOST" - }; - - dma_chan = dma_channel; -#elif defined (CONFIG_IDF_TARGET_ESP32S2) - assert((SPI_HOST <= host) && (HSPI_HOST >= host)); - const char *spi_names[] = { - "SPI_HOST", "", "" - }; - - dma_chan = dma_channel; -#elif defined (CONFIG_IDF_TARGET_ESP32C3) - assert((SPI1_HOST <= host) && (SPI3_HOST >= host)); + assert((0 <= host) && (3 > host)); const char *spi_names[] = { "SPI1_HOST", "SPI2_HOST", "SPI3_HOST" }; - dma_chan = 3 /* SPI_DMA_CH_AUTO */; -#else -#error "Target chip not selected" -#endif - - ESP_LOGI(TAG, "Configuring SPI host %s (%d)", spi_names[host], host); + ESP_LOGI(TAG, "Configuring SPI host %s", spi_names[host]); ESP_LOGI(TAG, "MISO pin: %d, MOSI pin: %d, SCLK pin: %d, IO2/WP pin: %d, IO3/HD pin: %d", miso_pin, mosi_pin, sclk_pin, quadwp_pin, quadhd_pin); @@ -189,17 +167,19 @@ bool lvgl_spi_driver_init(int host, spi_bus_config_t buscfg = { .miso_io_num = miso_pin, - .mosi_io_num = mosi_pin, - .sclk_io_num = sclk_pin, - .quadwp_io_num = quadwp_pin, - .quadhd_io_num = quadhd_pin, + .mosi_io_num = mosi_pin, + .sclk_io_num = sclk_pin, + .quadwp_io_num = quadwp_pin, + .quadhd_io_num = quadhd_pin, .max_transfer_sz = max_transfer_sz }; ESP_LOGI(TAG, "Initializing SPI bus..."); - esp_err_t ret = spi_bus_initialize(host, &buscfg, dma_chan); + #if defined (CONFIG_IDF_TARGET_ESP32C3) + dma_channel = SPI_DMA_CH_AUTO; + #endif + esp_err_t ret = spi_bus_initialize(host, &buscfg, (spi_dma_chan_t)dma_channel); assert(ret == ESP_OK); return ESP_OK != ret; } - diff --git a/lvgl_helpers.h b/lvgl_helpers.h index c010174..eeea580 100644 --- a/lvgl_helpers.h +++ b/lvgl_helpers.h @@ -78,6 +78,8 @@ extern "C" { #define DISP_BUF_SIZE (LV_HOR_RES_MAX * 40) #elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544) #define DISP_BUF_SIZE (LV_HOR_RES_MAX * (LV_VER_RES_MAX / 8)) +#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT) +#define DISP_BUF_SIZE (LV_HOR_RES_MAX * LV_VER_RES_MAX) #else #error "No display controller selected" #endif diff --git a/lvgl_spi_conf.h b/lvgl_spi_conf.h index cab94d7..2754d58 100644 --- a/lvgl_spi_conf.h +++ b/lvgl_spi_conf.h @@ -64,9 +64,7 @@ extern "C" { #define ENABLE_TOUCH_INPUT CONFIG_LV_ENABLE_TOUCH -#if defined (CONFIG_LV_TFT_DISPLAY_SPI1_HOST) -#define TFT_SPI_HOST SPI1_HOST -#elif defined (CONFIG_LV_TFT_DISPLAY_SPI2_HOST) +#if defined (CONFIG_LV_TFT_DISPLAY_SPI2_HOST) #define TFT_SPI_HOST SPI2_HOST #elif defined (CONFIG_LV_TFT_DISPLAY_SPI3_HOST) #define TFT_SPI_HOST SPI3_HOST @@ -86,12 +84,10 @@ extern "C" { #define DISP_SPI_TRANS_MODE_SIO #endif -#if defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_HSPI) -#define TOUCH_SPI_HOST HSPI_HOST -#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_VSPI) -#define TOUCH_SPI_HOST VSPI_HOST -#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_FSPI) -#define TOUCH_SPI_HOST FSPI_HOST +#if defined (CONFIG_LV_TOUCH_CONTROLLER_SPI2_HOST) +#define TOUCH_SPI_HOST SPI2_HOST +#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI3_HOST) +#define TOUCH_SPI_HOST SPI3_HOST #endif /* Handle the FT81X Special case */ @@ -107,7 +103,7 @@ extern "C" { // Detect the use of a shared SPI Bus and verify the user specified the same SPI bus for both touch and tft #if defined (CONFIG_LV_TOUCH_DRIVER_PROTOCOL_SPI) && TP_SPI_MOSI == DISP_SPI_MOSI && TP_SPI_CLK == DISP_SPI_CLK #if TFT_SPI_HOST != TOUCH_SPI_HOST -#error You must specify the same SPI host (HSPI, VSPI or FSPI) for both display and touch driver +#error You must specify the same SPI host (SPIx_HOST) for both display and touch driver #endif #define SHARED_SPI_BUS @@ -118,7 +114,11 @@ extern "C" { /********************** * TYPEDEFS **********************/ -#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9481) || \ +#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT) + +#define SPI_BUS_MAX_TRANSFER_SZ (DISP_BUF_SIZE * 4) + +#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9481) || \ defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9488) #define SPI_BUS_MAX_TRANSFER_SZ (DISP_BUF_SIZE * 3) @@ -165,7 +165,7 @@ extern "C" { #elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544) #define SPI_TFT_CLOCK_SPEED_HZ (4*1000*1000) #else -#define SPI_TFT_CLOCK_SPEED_HZ (40*1000*1000) +#define SPI_TFT_CLOCK_SPEED_HZ (5*1000*1000) // Set to 40 later #endif #endif diff --git a/lvgl_tft/Kconfig b/lvgl_tft/Kconfig index b55f1f1..c0ad817 100644 --- a/lvgl_tft/Kconfig +++ b/lvgl_tft/Kconfig @@ -22,7 +22,7 @@ menu "LVGL TFT Display controller" select LV_TFT_DISPLAY_CONTROLLER_ILI9341 select LV_TFT_DISPLAY_PROTOCOL_SPI config LV_PREDEFINED_DISPLAY_M5CORE2 - bool "M5Core2" + bool "M5Core2" select LV_TFT_DISPLAY_CONTROLLER_ILI9341 select LV_TFT_DISPLAY_PROTOCOL_SPI config LV_PREDEFINED_DISPLAY_M5STICK @@ -178,6 +178,10 @@ menu "LVGL TFT Display controller" bool help PCD8544 display controller (Nokia 3110/5110) + config LV_TFT_DISPLAY_CONTROLLER_SCHMITT + bool + help + Schmitt's display controller # Display controller communication protocol # # This symbols define the communication protocol used by the @@ -349,6 +353,10 @@ menu "LVGL TFT Display controller" select LV_TFT_DISPLAY_CONTROLLER_PCD8544 select LV_TFT_DISPLAY_PROTOCOL_SPI select LV_TFT_DISPLAY_MONOCHROME + config LV_TFT_DISPLAY_USER_CONTROLLER_SCHMITT + bool "SCHMITT" + select LV_TFT_DISPLAY_CONTROLLER_SCHMITT + select LV_TFT_DISPLAY_PROTOCOL_SPI endchoice config CUSTOM_DISPLAY_BUFFER_SIZE @@ -469,13 +477,10 @@ menu "LVGL TFT Display controller" choice prompt "TFT SPI Bus." if LV_TFT_DISPLAY_PROTOCOL_SPI - default LV_TFT_DISPLAY_SPI3_HOST if LV_PREDEFINED_DISPLAY_TTGO && \ - !IDF_TARGET_ESP32S2 + default LV_TFT_DISPLAY_SPI2_HOST help Select the SPI Bus the TFT Display is attached to. - config LV_TFT_DISPLAY_SPI1_HOST - bool "SPI1_HOST" config LV_TFT_DISPLAY_SPI2_HOST bool "SPI2_HOST" config LV_TFT_DISPLAY_SPI3_HOST @@ -1011,6 +1016,3 @@ menu "LVGL TFT Display controller" default 0 endmenu - - - diff --git a/lvgl_tft/disp_driver.c b/lvgl_tft/disp_driver.c index 153ca31..c087059 100644 --- a/lvgl_tft/disp_driver.c +++ b/lvgl_tft/disp_driver.c @@ -45,6 +45,8 @@ void *disp_driver_init(void) ili9163c_init(); #elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544 pcd8544_init(); +#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT + schmitt_init(); #endif // We still use menuconfig for these settings @@ -111,6 +113,8 @@ void disp_driver_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * ili9163c_flush(drv, area, color_map); #elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544 pcd8544_flush(drv, area, color_map); +#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT + schmitt_flush(drv, area, color_map); #endif } diff --git a/lvgl_tft/disp_driver.h b/lvgl_tft/disp_driver.h index 2f5bcdf..a7624b9 100644 --- a/lvgl_tft/disp_driver.h +++ b/lvgl_tft/disp_driver.h @@ -54,6 +54,8 @@ extern "C" { #include "ili9163c.h" #elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544 #include "pcd8544.h" +#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_SCHMITT +#include "schmitt.h" #endif /********************* diff --git a/lvgl_tft/esp_lcd_backlight.c b/lvgl_tft/esp_lcd_backlight.c index f4395bd..2d74f36 100644 --- a/lvgl_tft/esp_lcd_backlight.c +++ b/lvgl_tft/esp_lcd_backlight.c @@ -8,10 +8,12 @@ *********************/ #include "esp_lcd_backlight.h" #include "driver/ledc.h" -#include "driver/gpio.h" +#include "rom/gpio.h" #include "esp_log.h" #include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3 +#define SIG_GPIO_OUT_IDX 128 + typedef struct { bool pwm_control; // true: LEDC is used, false: GPIO is used int index; // Either GPIO or LEDC channel @@ -49,7 +51,7 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config) }; const ledc_timer_config_t LCD_backlight_timer = { .speed_mode = LEDC_LOW_SPEED_MODE, - .bit_num = LEDC_TIMER_10_BIT, + .duty_resolution = LEDC_TIMER_10_BIT, .timer_num = config->timer_idx, .freq_hz = 5000, .clk_cfg = LEDC_AUTO_CLK}; diff --git a/lvgl_tft/schmitt.c b/lvgl_tft/schmitt.c new file mode 100644 index 0000000..176947d --- /dev/null +++ b/lvgl_tft/schmitt.c @@ -0,0 +1,27 @@ +#include + +#include "schmitt.h" +#include "disp_spi.h" + +#include "esp_log.h" + +static const char* TAG = "SCHMITT_DIS"; + +void schmitt_init(void) +{ + disp_spi_acquire(); + // Do things + ESP_LOGI(TAG, "schmitt_init() called"); + disp_spi_release(); +} + +void schmitt_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map) +{ + disp_spi_acquire(); + // Do things + uint32_t size = lv_area_get_width(area) * lv_area_get_height(area); + disp_spi_send_colors(color_map, size * 4); + ESP_LOGI(TAG, "schmitt_flush() called"); + disp_spi_release(); + lv_disp_flush_ready(drv); +} \ No newline at end of file diff --git a/lvgl_tft/schmitt.h b/lvgl_tft/schmitt.h new file mode 100644 index 0000000..608f752 --- /dev/null +++ b/lvgl_tft/schmitt.h @@ -0,0 +1,20 @@ +#ifndef SCHMITT_H_ +#define SCHMITT_H_ + +#include + +#ifdef LV_LVGL_H_INCLUDE_SIMPLE +#include "lvgl.h" +#else +#include "lvgl/lvgl.h" +#endif +#include "../lvgl_helpers.h" + +#define LV_HOR_RES_MAX 64 +#define LV_VER_RES_MAX 64 + +void schmitt_init(void); + +void schmitt_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); + +#endif /* SCHMITT_H_ */ \ No newline at end of file diff --git a/lvgl_tft/st7789.c b/lvgl_tft/st7789.c index 3e47a59..de7b35a 100644 --- a/lvgl_tft/st7789.c +++ b/lvgl_tft/st7789.c @@ -120,9 +120,9 @@ void st7789_init(void) st7789_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); } -/* The ST7789 display controller can drive 320*240 displays, when using a 240*240 - * display there's a gap of 80px, we need to edit the coordinates to take into - * account that gap, this is not necessary in all orientations. */ +/* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 or 240*135 + * displays there's a gap of 80px or 40/52/53px respectively. 52px or 53x offset depends on display orientation. + * We need to edit the coordinates to take into account those gaps, this is not necessary in all orientations. */ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map) { uint8_t data[4] = {0}; @@ -139,13 +139,29 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo offsety2 += CONFIG_LV_TFT_DISPLAY_Y_OFFSET; #elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 240) -#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) - offsetx1 += 80; - offsetx2 += 80; -#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) - offsety1 += 80; - offsety2 += 80; -#endif + #if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) + offsetx1 += 80; + offsetx2 += 80; + #elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) + offsety1 += 80; + offsety2 += 80; + #endif +#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 135) + #if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) || \ + (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED) + offsetx1 += 40; + offsetx2 += 40; + offsety1 += 53; + offsety2 += 53; + #endif +#elif (LV_HOR_RES_MAX == 135) && (LV_VER_RES_MAX == 240) + #if (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE) || \ + (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) + offsetx1 += 52; + offsetx2 += 52; + offsety1 += 40; + offsety2 += 40; + #endif #endif /*Column addresses*/ diff --git a/lvgl_touch/Kconfig b/lvgl_touch/Kconfig index b9908aa..b793adb 100644 --- a/lvgl_touch/Kconfig +++ b/lvgl_touch/Kconfig @@ -1,28 +1,28 @@ menu "LVGL Touch controller" config LV_TOUCH_CONTROLLER - int - default 0 if LV_TOUCH_CONTROLLER_NONE - default 1 if LV_TOUCH_CONTROLLER_XPT2046 - default 2 if LV_TOUCH_CONTROLLER_FT6X06 - default 3 if LV_TOUCH_CONTROLLER_STMPE610 + int + default 0 if LV_TOUCH_CONTROLLER_NONE + default 1 if LV_TOUCH_CONTROLLER_XPT2046 + default 2 if LV_TOUCH_CONTROLLER_FT6X06 + default 3 if LV_TOUCH_CONTROLLER_STMPE610 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_GT911 choice - prompt "Select a touch panel controller model." - default LV_TOUCH_CONTROLLER_NONE - help - Select the controller for your touch panel. + prompt "Select a touch panel controller model." + default LV_TOUCH_CONTROLLER_NONE + help + Select the controller for your touch panel. - config LV_TOUCH_CONTROLLER_NONE - bool "None" - config LV_TOUCH_CONTROLLER_XPT2046 + config LV_TOUCH_CONTROLLER_NONE + bool "None" + config LV_TOUCH_CONTROLLER_XPT2046 select LV_TOUCH_DRIVER_PROTOCOL_SPI bool "XPT2046" - config LV_TOUCH_CONTROLLER_FT6X06 + config LV_TOUCH_CONTROLLER_FT6X06 select LV_I2C_TOUCH bool "FT6X06" config LV_TOUCH_CONTROLLER_STMPE610 @@ -61,23 +61,20 @@ menu "LVGL Touch controller" bool help Touch controller uses same interface/device as display - (Note: Display must be initialized before touch) + (Note: Display must be initialized before touch) choice prompt "Touch Controller SPI Bus." depends on LV_TOUCH_DRIVER_PROTOCOL_SPI - default LV_TOUCH_CONTROLLER_SPI_VSPI if !IDF_TARGET_ESP32S2 - default LV_TOUCH_CONTROLLER_SPI_FSPI if IDF_TARGET_ESP32S2 + default LV_TOUCH_CONTROLLER_SPI2_HOST help - Select the SPI Bus the TFT Display is attached to. + Select the SPI Bus the touch controller is attached to. - config LV_TOUCH_CONTROLLER_SPI_HSPI - bool "HSPI" - config LV_TOUCH_CONTROLLER_SPI_VSPI - bool "VSPI" if !IDF_TARGET_ESP32S2 - config LV_TOUCH_CONTROLLER_SPI_FSPI - bool "FSPI" if IDF_TARGET_ESP32S2 + config LV_TOUCH_CONTROLLER_SPI2_HOST + bool "SPI2_HOST" + config LV_TOUCH_CONTROLLER_SPI3_HOST + bool "SPI3_HOST" endchoice menu "Touchpanel (XPT2046) Pin Assignments" @@ -86,7 +83,7 @@ menu "LVGL Touch controller" config LV_TOUCH_SPI_MISO int prompt "GPIO for MISO (Master In Slave Out)" - + default 35 if LV_PREDEFINED_PINS_38V1 default 19 help @@ -103,7 +100,7 @@ menu "LVGL Touch controller" config LV_TOUCH_SPI_CLK int "GPIO for CLK (SCK / Serial Clock)" - + default 26 if LV_PREDEFINED_PINS_38V1 default 18 help @@ -119,7 +116,7 @@ menu "LVGL Touch controller" config LV_TOUCH_PIN_IRQ int "GPIO for IRQ (Interrupt Request)" - + default 27 if LV_PREDEFINED_PINS_38V4 default 25 help @@ -153,10 +150,10 @@ menu "LVGL Touch controller" default 4095 if LV_PREDEFINED_PINS_38V4 default 1900 - config LV_TOUCH_XY_SWAP - bool - prompt "Swap XY." - default y + config LV_TOUCH_XY_SWAP + bool + prompt "Swap XY." + default y config LV_TOUCH_INVERT_X bool @@ -216,7 +213,7 @@ menu "LVGL Touch controller" config LV_TOUCH_SPI_MISO int prompt "GPIO for MISO (Master In Slave Out)" - + default 35 if LV_PREDEFINED_PINS_38V1 default 19 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING default 19 @@ -278,9 +275,9 @@ menu "LVGL Touch controller" default 3800 config LV_TOUCH_XY_SWAP - bool - prompt "Swap XY." - default n + bool + prompt "Swap XY." + default n config LV_TOUCH_INVERT_X bool @@ -379,25 +376,25 @@ menu "LVGL Touch controller" config LV_TOUCH_X_MIN int prompt "Minimum X coordinate ADC value" - range 0 1023 + range 0 1023 default 0 config LV_TOUCH_Y_MIN int prompt "Minimum Y coordinate ADC value" - range 0 1023 + range 0 1023 default 0 config LV_TOUCH_X_MAX int prompt "Maximum X coordinate ADC value" - range 0 1023 + range 0 1023 default 1023 config LV_TOUCH_Y_MAX int prompt "Maximum Y coordinate ADC value" - range 0 1023 + range 0 1023 default 1023 config LV_TOUCH_XY_SWAP @@ -418,13 +415,13 @@ menu "LVGL Touch controller" config LV_TOUCH_RA8875_SAMPLE_TIME int prompt "TP Sample Time Adjusting" - range 0 7 + range 0 7 default 0 config LV_TOUCH_RA8875_ADC_CLOCK int prompt "ADC Clock Setting" - range 0 7 + range 0 7 default 0 config LV_TOUCH_RA8875_WAKEUP_ENABLE @@ -447,10 +444,10 @@ menu "LVGL Touch controller" menu "Touchpanel Configuration (GT911)" depends on LV_TOUCH_CONTROLLER_GT911 - config LV_GT911_SWAPXY - bool - prompt "Swap X with Y coordinate." - default y + config LV_GT911_SWAPXY + bool + prompt "Swap X with Y coordinate." + default y config LV_GT911_INVERT_X bool @@ -472,14 +469,14 @@ menu "LVGL Touch controller" config LV_I2C_TOUCH_PORT_0 bool prompt "I2C port 0" - help + help I2C is shared peripheral managed by I2C Manager. In order to configure I2C Manager (pinout, etc.) see menu Component config->I2C Port Settings. config LV_I2C_TOUCH_PORT_1 bool prompt "I2C port 1" - help + help I2C is shared peripheral managed by I2C Manager. In order to configure I2C Manager (pinout, etc.) see menu Component config->I2C Port Settings.