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lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions

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This commit is contained in:
C47D 2022-01-11 19:21:38 -06:00
parent 8cb1b3bdc2
commit 31247430df
6 changed files with 205 additions and 218 deletions
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69
lvgl_tft/hx8357.c
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@ -49,7 +49,7 @@ typedef struct {
static void hx8357_send_cmd(uint8_t cmd);
static void hx8357_send_data(void * data, uint16_t length);
static void hx8357_send_color(void * data, uint16_t length);
static void hx8357_reset(void);
/**********************
* INITIALIZATION ARRAYS
@ -156,44 +156,31 @@ static uint8_t displayType = HX8357D;
void hx8357_init(void)
{
//Initialize non-SPI GPIOs
gpio_pad_select_gpio(HX8357_DC);
gpio_set_direction(HX8357_DC, GPIO_MODE_OUTPUT);
hx8357_reset();
#if HX8357_USE_RST
gpio_pad_select_gpio(HX8357_RST);
gpio_set_direction(HX8357_RST, GPIO_MODE_OUTPUT);
LV_LOG_INFO("Initialization.");
//Reset the display
gpio_set_level(HX8357_RST, 0);
vTaskDelay(10 / portTICK_RATE_MS);
gpio_set_level(HX8357_RST, 1);
vTaskDelay(120 / portTICK_RATE_MS);
#endif
//Send all the commands
const uint8_t *addr = (displayType == HX8357B) ? initb : initd;
uint8_t cmd, x, numArgs;
while((cmd = *addr++) > 0) { // '0' command ends list
x = *addr++;
numArgs = x & 0x7F;
if (cmd != 0xFF) { // '255' is ignored
if (x & 0x80) { // If high bit set, numArgs is a delay time
hx8357_send_cmd(cmd);
} else {
hx8357_send_cmd(cmd);
hx8357_send_data((void *) addr, numArgs);
addr += numArgs;
}
}
if (x & 0x80) { // If high bit set...
vTaskDelay(numArgs * 5 / portTICK_RATE_MS); // numArgs is actually a delay time (5ms units)
}
}
LV_LOG_INFO("Initialization.");
//Send all the commands
const uint8_t *addr = (displayType == HX8357B) ? initb : initd;
uint8_t cmd, x, numArgs;
while((cmd = *addr++) > 0) { // '0' command ends list
x = *addr++;
numArgs = x & 0x7F;
if (cmd != 0xFF) { // '255' is ignored
if (x & 0x80) { // If high bit set, numArgs is a delay time
hx8357_send_cmd(cmd);
} else {
hx8357_send_cmd(cmd);
hx8357_send_data((void *) addr, numArgs);
addr += numArgs;
}
}
if (x & 0x80) { // If high bit set...
vTaskDelay(numArgs * 5 / portTICK_RATE_MS); // numArgs is actually a delay time (5ms units)
}
}
hx8357_set_rotation(1);
hx8357_set_rotation(1);
#if HX8357_INVERT_COLORS
hx8357_send_cmd(HX8357_INVON);
@ -286,3 +273,13 @@ static void hx8357_send_color(void * data, uint16_t length)
gpio_set_level(HX8357_DC, 1); /*Data mode*/
disp_spi_send_colors(data, length);
}
static void hx8357_reset(void)
{
#if HX8357_USE_RST
gpio_set_level(HX8357_RST, 0);
vTaskDelay(10 / portTICK_RATE_MS);
gpio_set_level(HX8357_RST, 1);
vTaskDelay(120 / portTICK_RATE_MS);
#endif
}