driver.h

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#ifndef __xwcd_peripheral_spi_lcd_st7735_driver_h__
#define __xwcd_peripheral_spi_lcd_st7735_driver_h__
 
#include <xwos/standard.h>
#include <xwcd/ds/spi/peripheral.h>
#include <xwcd/peripheral/spi/lcd/st7735/device.h>
 
struct xwds_st7735_driver {
        struct xwds_spip_driver spip; 
        xwer_t (* write)(struct xwds_st7735 * /*st7735*/, xwu8_t /*reg*/,
                         const xwu8_t * /*data*/, xwsz_t * /*size*/,
                         xwtm_t /*to*/);
        xwer_t (* read)(struct xwds_st7735 * /*st7735*/, xwu8_t /*reg*/,
                        xwu8_t * /*buf*/, xwsz_t * /*size*/,
                        xwtm_t /*to*/);
        xwer_t (* set_brightness)(struct xwds_st7735 * /*st7735*/,
                                  xwu32_t /*brightness*/);
};
 
/******** ******** base driver ******** ********/
xwer_t xwds_st7735_drv_start(struct xwds_device * dev);
 
xwer_t xwds_st7735_drv_stop(struct xwds_device * dev);
#if defined(XWCDCFG_ds_PM) && (1 == XWCDCFG_ds_PM)
 
xwer_t xwds_st7735_drv_resume(struct xwds_device * dev);
 
xwer_t xwds_st7735_drv_suspend(struct xwds_device * dev);
#endif
 
/******** ******** ******** APIs ******** ******** ********/
xwer_t xwds_st7735_read_id(struct xwds_st7735 * st7735,
                           xwu32_t * id,
                           xwtm_t to);
 
xwer_t xwds_st7735_read_status(struct xwds_st7735 * st7735,
                               xwu8_t st[5],
                               xwtm_t to);
 
xwer_t xwds_st7735_read_madctl(struct xwds_st7735 * st7735,
                               xwu8_t madctl[2],
                               xwtm_t to);
 
xwer_t xwds_st7735_read_colmod(struct xwds_st7735 * st7735,
                               xwu8_t colmod[2],
                               xwtm_t to);
 
xwer_t xwds_st7735_display_on(struct xwds_st7735 * st7735, xwtm_t to);
 
xwer_t xwds_st7735_display_off(struct xwds_st7735 * st7735, xwtm_t to);
 
xwer_t xwds_st7735_set_brightness(struct xwds_st7735 * st7735, xwu32_t brightness);
 
void xwds_st7735_get_brightness(struct xwds_st7735 * st7735, xwu32_t * brightness);
 
xwer_t xwds_st7735_set_orientation(struct xwds_st7735 * st7735,
                                   xwu8_t orientation, xwtm_t to);
 
void xwds_st7735_get_orientation(struct xwds_st7735 * st7735, xwu8_t * orientation);
 
xwer_t xwds_st7735_set_cursor(struct xwds_st7735 * st7735, xwu8_t x, xwu8_t y,
                              xwtm_t to);
 
xwer_t xwds_st7735_set_window(struct xwds_st7735 * st7735,
                              xwu8_t x, xwu8_t y, xwu8_t width, xwu8_t height,
                              xwtm_t to);
 
xwer_t xwds_st7735_invert_color(struct xwds_st7735 * st7735, bool inv, xwtm_t to);
 
xwer_t xwds_st7735_set_pixel(struct xwds_st7735 * st7735,
                             xwu8_t x, xwu8_t y,
                             xwu16_t color, xwtm_t to);
 
xwer_t xwds_st7735_fill_rect(struct xwds_st7735 * st7735,
                             xwu8_t x, xwu8_t y, xwu8_t width, xwu8_t height,
                             xwu16_t color, xwtm_t to);
 
xwer_t xwds_st7735_draw(struct xwds_st7735 * st7735,
                        xwu8_t x, xwu8_t y, xwu8_t width, xwu8_t height,
                        const xwu8_t img[], xwtm_t to);
 
#endif /* xwcd/peripheral/spi/lcd/st7735/driver.h */