Skip to content

fixes gt911 without reset pin (BSP-642) #520

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

fixes gt911 without reset pin (BSP-642) #520

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 7 additions & 3 deletions components/lcd_touch/esp_lcd_touch_gt911/esp_lcd_touch_gt911.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ esp_err_t esp_lcd_touch_new_i2c_gt911(const esp_lcd_panel_io_handle_t io, const
ESP_GOTO_ON_ERROR(ret, err, TAG, "GPIO config failed");
}

if (gt911_config && esp_lcd_touch_gt911->config.rst_gpio_num != GPIO_NUM_NC && esp_lcd_touch_gt911->config.int_gpio_num != GPIO_NUM_NC) {
if (gt911_config && esp_lcd_touch_gt911->config.int_gpio_num != GPIO_NUM_NC) {
/* Prepare pin for touch controller int */
const gpio_config_t int_gpio_config = {
.mode = GPIO_MODE_OUTPUT,
Expand All @@ -110,7 +110,9 @@ esp_err_t esp_lcd_touch_new_i2c_gt911(const esp_lcd_panel_io_handle_t io, const
ret = gpio_config(&int_gpio_config);
ESP_GOTO_ON_ERROR(ret, err, TAG, "GPIO config failed");

ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.rst_gpio_num, esp_lcd_touch_gt911->config.levels.reset), TAG, "GPIO set level error!");
if (esp_lcd_touch_gt911->config.rst_gpio_num != GPIO_NUM_NC) {
ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.rst_gpio_num, esp_lcd_touch_gt911->config.levels.reset), TAG, "GPIO set level error!");
}
ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.int_gpio_num, 0), TAG, "GPIO set level error!");
vTaskDelay(pdMS_TO_TICKS(10));

Expand All @@ -127,7 +129,9 @@ esp_err_t esp_lcd_touch_new_i2c_gt911(const esp_lcd_panel_io_handle_t io, const
ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.int_gpio_num, gpio_level), TAG, "GPIO set level error!");
vTaskDelay(pdMS_TO_TICKS(1));

ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.rst_gpio_num, !esp_lcd_touch_gt911->config.levels.reset), TAG, "GPIO set level error!");
if (esp_lcd_touch_gt911->config.rst_gpio_num != GPIO_NUM_NC) {
ESP_RETURN_ON_ERROR(gpio_set_level(esp_lcd_touch_gt911->config.rst_gpio_num, !esp_lcd_touch_gt911->config.levels.reset), TAG, "GPIO set level error!");
}
vTaskDelay(pdMS_TO_TICKS(10));

vTaskDelay(pdMS_TO_TICKS(50));
Expand Down
Loading