zenermerps/lvgl_esp32_drivers
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ST7789: Expose send_cmd and send_data to the user

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This commit is contained in:
C47D 2021-05-09 21:31:32 -05:00
parent 147cacc0af
commit 23907711ca
2 changed files with 5 additions and 4 deletions
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6
lvgl_tft/st7789.c
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@ -35,8 +35,6 @@ typedef struct {
**********************/ **********************/
static void st7789_set_orientation(uint8_t orientation); static void st7789_set_orientation(uint8_t orientation);
static void st7789_send_cmd(uint8_t cmd);
static void st7789_send_data(void *data, uint16_t length);
static void st7789_send_color(void *data, uint16_t length); static void st7789_send_color(void *data, uint16_t length);
/********************** /**********************
@ -201,14 +199,14 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
/********************** /**********************
* STATIC FUNCTIONS * STATIC FUNCTIONS
**********************/ **********************/
static void st7789_send_cmd(uint8_t cmd) void st7789_send_cmd(uint8_t cmd)
{ {
disp_wait_for_pending_transactions(); disp_wait_for_pending_transactions();
gpio_set_level(ST7789_DC, 0); gpio_set_level(ST7789_DC, 0);
disp_spi_send_data(&cmd, 1); disp_spi_send_data(&cmd, 1);
} }
static void st7789_send_data(void * data, uint16_t length) void st7789_send_data(void * data, uint16_t length)
{ {
disp_wait_for_pending_transactions(); disp_wait_for_pending_transactions();
gpio_set_level(ST7789_DC, 1); gpio_set_level(ST7789_DC, 1);

3
lvgl_tft/st7789.h
View file

@ -114,6 +114,9 @@ void st7789_init(void);
void st7789_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map); void st7789_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map);
void st7789_enable_backlight(bool backlight); void st7789_enable_backlight(bool backlight);
void st7789_send_cmd(uint8_t cmd);
void st7789_send_data(void *data, uint16_t length);
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */
#endif #endif