Add pointer to lv_disp_drv_t as first parameter to HAL functions

This commit is contained in:
C47D 2021-08-26 10:42:26 -05:00
parent 413721182c
commit 0f1a6d490e
4 changed files with 78 additions and 51 deletions

View file

@ -33,9 +33,11 @@ typedef struct {
**********************/
static void st7789_set_orientation(uint8_t orientation);
static void st7789_send_color(void *data, size_t length);
static void st7789_send_cmd(lv_disp_drv_t * drv, uint8_t cmd);
static void st7789_send_data(lv_disp_drv_t * drv, void *data, uint16_t length);
static void st7789_send_color(lv_disp_drv_t * drv, void *data, uint16_t length);
static void st7789_reset(void);
static void st7789_reset(lv_disp_drv_t * drv);
/**********************
* STATIC VARIABLES
**********************/
@ -47,7 +49,7 @@ static void st7789_reset(void);
/**********************
* GLOBAL FUNCTIONS
**********************/
void st7789_init(void)
void st7789_init(lv_disp_drv_t *drv)
{
lcd_init_cmd_t st7789_init_cmds[] = {
{0xCF, {0x00, 0x83, 0X30}, 3},
@ -84,25 +86,27 @@ void st7789_init(void)
{0, {0}, 0xff},
};
st7789_reset();
st7789_reset(drv);
ESP_LOGI(TAG, "Initialization.\n");
//Send all the commands
uint16_t cmd = 0;
while (st7789_init_cmds[cmd].databytes!=0xff) {
st7789_send_cmd(st7789_init_cmds[cmd].cmd);
st7789_send_data(st7789_init_cmds[cmd].data, st7789_init_cmds[cmd].databytes&0x1F);
st7789_send_cmd(drv, st7789_init_cmds[cmd].cmd);
st7789_send_data(drv, st7789_init_cmds[cmd].data, st7789_init_cmds[cmd].databytes&0x1F);
if (st7789_init_cmds[cmd].databytes & 0x80) {
display_hal_delay(100);
display_hal_delay(drv, 100);
}
cmd++;
}
st7789_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
st7789_enable_backlight(drv, true);
st7789_set_orientation(drv, CONFIG_LV_DISPLAY_ORIENTATION);
}
void st7789_enable_backlight(bool backlight)
void st7789_enable_backlight(lv_disp_drv_t *drv, bool backlight)
{
#if ST7789_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.\n", backlight ? "Enabling" : "Disabling");
@ -114,7 +118,7 @@ void st7789_enable_backlight(bool backlight)
tmp = backlight ? 0 : 1;
#endif
display_hal_backlight(tmp);
display_hal_backlight(drv, tmp);
#endif
}
@ -129,6 +133,7 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
uint16_t offsetx2 = area->x2;
uint16_t offsety1 = area->y1;
uint16_t offsety2 = area->y2;
uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
#if (CONFIG_LV_TFT_DISPLAY_OFFSETS)
offsetx1 += CONFIG_LV_TFT_DISPLAY_X_OFFSET;
@ -147,68 +152,64 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
#endif
/*Column addresses*/
st7789_send_cmd(ST7789_CASET);
st7789_send_cmd(drv, ST7789_CASET);
data[0] = (offsetx1 >> 8) & 0xFF;
data[1] = offsetx1 & 0xFF;
data[2] = (offsetx2 >> 8) & 0xFF;
data[3] = offsetx2 & 0xFF;
st7789_send_data(data, 4);
st7789_send_data(drv, data, 4);
/*Page addresses*/
st7789_send_cmd(ST7789_RASET);
st7789_send_cmd(drv, ST7789_RASET);
data[0] = (offsety1 >> 8) & 0xFF;
data[1] = offsety1 & 0xFF;
data[2] = (offsety2 >> 8) & 0xFF;
data[3] = offsety2 & 0xFF;
st7789_send_data(data, 4);
st7789_send_data(drv, data, 4);
/*Memory write*/
st7789_send_cmd(ST7789_RAMWR);
size_t size = (size_t)lv_area_get_width(area) * (size_t)lv_area_get_height(area);
st7789_send_color((void*)color_map, size * 2);
st7789_send_cmd(drv, ST7789_RAMWR);
st7789_send_color(drv, (void*) color_map, size * 2);
}
/**********************
* STATIC FUNCTIONS
**********************/
void st7789_send_cmd(uint8_t cmd)
static void st7789_send_cmd(lv_disp_drv_t *drv, uint8_t cmd)
{
disp_wait_for_pending_transactions();
display_hal_gpio_dc(0);
disp_spi_send_data(&cmd, 1);
display_hal_gpio_dc(drv, 0);
disp_spi_send_data(drv, &cmd, 1);
}
void st7789_send_data(void * data, uint16_t length)
static void st7789_send_data(lv_disp_drv_t *drv, void * data, uint16_t length)
{
disp_wait_for_pending_transactions();
display_hal_gpio_dc(1);
disp_spi_send_data(data, length);
display_hal_gpio_dc(drv, 1);
disp_spi_send_data(drv, data, length);
}
static void st7789_send_color(void * data, size_t length)
static void st7789_send_color(lv_disp_drv_t *drv, void * data, uint16_t length)
{
disp_wait_for_pending_transactions();
display_hal_gpio_dc(1);
disp_spi_send_colors(data, length);
display_hal_gpio_dc(drv, 1);
disp_spi_send_colors(drv, data, length);
}
/* Reset the display, if we don't have a reset pin we use software reset */
static void st7789_reset(void)
static void st7789_reset(lv_disp_drv_t *drv)
{
#if !defined(CONFIG_LV_DISP_ST7789_SOFT_RESET)
display_hal_gpio_rst(0);
display_hal_delay(100);
display_hal_gpio_rst(1);
display_hal_delay(100);
display_hal_gpio_rst(drv, 0);
display_hal_delay(drv, 100);
display_hal_gpio_rst(drv, 1);
display_hal_delay(drv, 100);
#else
st7789_send_cmd(ST7789_SWRESET);
st7789_send_cmd(drv, ST7789_SWRESET);
#endif
}
static void st7789_set_orientation(uint8_t orientation)
static void st7789_set_orientation(lv_disp_drv_t *drv, uint8_t orientation)
{
const char *orientation_str[] = {
"PORTRAIT", "PORTRAIT_INVERTED", "LANDSCAPE", "LANDSCAPE_INVERTED"
@ -227,7 +228,7 @@ static void st7789_set_orientation(uint8_t orientation)
ESP_LOGI(TAG, "0x36 command value: 0x%02X", data[orientation]);
st7789_send_cmd(ST7789_MADCTL);
st7789_send_data((void *) &data[orientation], 1);
st7789_send_cmd(drv, ST7789_MADCTL);
st7789_send_data(drv, (void *) &data[orientation], 1);
}