199 lines
5.6 KiB
C
199 lines
5.6 KiB
C
/**
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* @file lvgl_spi_conf.h
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*
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*/
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#ifndef LVGL_SPI_CONF_H
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#define LVGL_SPI_CONF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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/*********************
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* DEFINES
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*********************/
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// DISPLAY PINS
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#define DISP_SPI_MOSI CONFIG_LV_DISP_SPI_MOSI
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#if defined (CONFIG_LV_DISPLAY_USE_SPI_MISO)
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#define DISP_SPI_MISO CONFIG_LV_DISP_SPI_MISO
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#define DISP_SPI_INPUT_DELAY_NS CONFIG_LV_DISP_SPI_INPUT_DELAY_NS
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#else
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#define DISP_SPI_MISO (-1)
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#define DISP_SPI_INPUT_DELAY_NS (0)
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#endif
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#if defined(CONFIG_LV_DISP_SPI_IO2)
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#define DISP_SPI_IO2 CONFIG_LV_DISP_SPI_IO2
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#else
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#define DISP_SPI_IO2 (-1)
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#endif
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#if defined(CONFIG_LV_DISP_SPI_IO3)
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#define DISP_SPI_IO3 CONFIG_LV_DISP_SPI_IO3
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#else
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#define DISP_SPI_IO3 (-1)
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#endif
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#define DISP_SPI_CLK CONFIG_LV_DISP_SPI_CLK
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#if defined (CONFIG_LV_DISPLAY_USE_SPI_CS)
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#define DISP_SPI_CS CONFIG_LV_DISP_SPI_CS
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#else
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#define DISP_SPI_CS (-1)
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#endif
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/* Define TOUCHPAD PINS when selecting a touch controller */
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#if !defined (CONFIG_LV_TOUCH_CONTROLLER_NONE)
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/* Handle FT81X special case */
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#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X) && \
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defined (CONFIG_LV_TOUCH_CONTROLLER_FT81X)
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#define TP_SPI_MOSI CONFIG_LV_DISP_SPI_MOSI
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#define TP_SPI_MISO CONFIG_LV_DISP_SPI_MISO
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#define TP_SPI_CLK CONFIG_LV_DISP_SPI_CLK
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#define TP_SPI_CS CONFIG_LV_DISP_SPI_CS
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#else
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#define TP_SPI_MOSI CONFIG_LV_TOUCH_SPI_MOSI
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#define TP_SPI_MISO CONFIG_LV_TOUCH_SPI_MISO
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#define TP_SPI_CLK CONFIG_LV_TOUCH_SPI_CLK
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#define TP_SPI_CS CONFIG_LV_TOUCH_SPI_CS
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#endif
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#endif
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#define ENABLE_TOUCH_INPUT CONFIG_LV_ENABLE_TOUCH
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#if defined (CONFIG_LV_TFT_DISPLAY_SPI_HSPI)
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#define TFT_SPI_HOST HSPI_HOST
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#elif defined (CONFIG_LV_TFT_DISPLAY_SPI_VSPI)
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#define TFT_SPI_HOST VSPI_HOST
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#elif defined (CONFIG_LV_TFT_DISPLAY_SPI_FSPI)
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#define TFT_SPI_HOST FSPI_HOST
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#endif
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#if defined (CONFIG_LV_TFT_DISPLAY_SPI_HALF_DUPLEX)
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#define DISP_SPI_HALF_DUPLEX
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#else
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#define DISP_SPI_FULL_DUPLEX
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#endif
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#if defined (CONFIG_LV_TFT_DISPLAY_SPI_TRANS_MODE_DIO)
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#define DISP_SPI_TRANS_MODE_DIO
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#elif defined (CONFIG_LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO)
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#define DISP_SPI_TRANS_MODE_QIO
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#else
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#define DISP_SPI_TRANS_MODE_SIO
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#endif
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#if defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_HSPI)
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#define TOUCH_SPI_HOST HSPI_HOST
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#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_VSPI)
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#define TOUCH_SPI_HOST VSPI_HOST
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#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_FSPI)
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#define TOUCH_SPI_HOST FSPI_HOST
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#endif
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/* Handle the FT81X Special case */
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#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X)
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#if defined (CONFIG_LV_TOUCH_CONTROLLER_FT81X)
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#define SHARED_SPI_BUS
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#else
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/* Empty */
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#endif
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#else
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// Detect the use of a shared SPI Bus and verify the user specified the same SPI bus for both touch and tft
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#if defined (CONFIG_LV_TOUCH_DRIVER_PROTOCOL_SPI) && TP_SPI_MOSI == DISP_SPI_MOSI && TP_SPI_CLK == DISP_SPI_CLK
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#if TFT_SPI_HOST != TOUCH_SPI_HOST
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#error You must specify the same SPI host (HSPI, VSPI or FSPI) for both display and touch driver
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#endif
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#define SHARED_SPI_BUS
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#endif
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#endif
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/**********************
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* TYPEDEFS
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**********************/
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#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9481) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9488)
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#define SPI_BUS_MAX_TRANSFER_SZ (DISP_BUF_SIZE * 3)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9341) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7789) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7735S) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_HX8357) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_SH1107) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_IL3820) || \
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defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_JD79653A)
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#define SPI_BUS_MAX_TRANSFER_SZ (DISP_BUF_SIZE * 2)
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#else
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#define SPI_BUS_MAX_TRANSFER_SZ (DISP_BUF_SIZE * 2)
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#endif
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#if defined (CONFIG_LV_TFT_USE_CUSTOM_SPI_CLK_DIVIDER)
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#define SPI_TFT_CLOCK_SPEED_HZ ((80 * 1000 * 1000) / CONFIG_LV_TFT_CUSTOM_SPI_CLK_DIVIDER)
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#else
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#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7789)
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#define SPI_TFT_CLOCK_SPEED_HZ (20*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7735S)
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#define SPI_TFT_CLOCK_SPEED_HZ (40*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_HX8357)
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#define SPI_TFT_CLOCK_SPEED_HZ (26*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_SH1107)
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#define SPI_TFT_CLOCK_SPEED_HZ (8*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9481)
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#define SPI_TFT_CLOCK_SPEED_HZ (16*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9486)
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#define SPI_TFT_CLOCK_SPEED_HZ (20*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9488)
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#define SPI_TFT_CLOCK_SPEED_HZ (40*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9341)
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#define SPI_TFT_CLOCK_SPEED_HZ (40*1000*1000)
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#elif defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X)
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#define SPI_TFT_CLOCK_SPEED_HZ (32*1000*1000)
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#else
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#define SPI_TFT_CLOCK_SPEED_HZ (40*1000*1000)
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#endif
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#endif
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#if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7789)
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#define SPI_TFT_SPI_MODE (2)
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#else
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#define SPI_TFT_SPI_MODE (0)
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#endif
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/* Touch driver */
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#if (CONFIG_LV_TOUCH_CONTROLLER == TOUCH_CONTROLLER_STMPE610)
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#define SPI_TOUCH_CLOCK_SPEED_HZ (1*1000*1000)
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#define SPI_TOUCH_SPI_MODE (1)
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#else
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#define SPI_TOUCH_CLOCK_SPEED_HZ (2*1000*1000)
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#define SPI_TOUCH_SPI_MODE (0)
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#endif
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**********************
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* MACROS
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**********************/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LVGL_SPI_CONF_H*/
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