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GPIO descriptor fixes (#578)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-22 22:43:34 +02:00
committed by GitHub
parent a3fda9ad8f
commit 8b92aa8e5a
116 changed files with 376 additions and 541 deletions
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Devices/m5stack-tab5/Source/devices/display_detect.cpp
+6 -6
View File
@@ -1,6 +1,5 @@
#include "detect.h"
#include "../../../../TactilityKernel/include/tactility/log.h"
#include "devices_common.h"
#include "devices_v1.h"
#include "devices_v2.h"
@@ -8,6 +7,7 @@
#include <tactility/device.h>
#include <tactility/device_listener.h>
#include <tactility/drivers/gpio.h>
#include <tactility/drivers/gpio_controller.h>
#include <tactility/log.h>
@@ -36,8 +36,8 @@ constexpr auto GPIO_EXP0_PIN_LCD_RESET = 4;
constexpr auto GPIO_EXP0_PIN_TOUCH_RESET = 5;
bool pulse_display_reset_pins(Device* io_expander0) {
auto* lcd_reset_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_LCD_RESET, GPIO_OWNER_GPIO);
auto* touch_reset_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_TOUCH_RESET, GPIO_OWNER_GPIO);
auto* lcd_reset_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_LCD_RESET, GPIO_FLAG_DIRECTION_OUTPUT | GPIO_FLAG_ACTIVE_LOW, GPIO_OWNER_GPIO);
auto* touch_reset_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_TOUCH_RESET, GPIO_FLAG_DIRECTION_OUTPUT | GPIO_FLAG_ACTIVE_LOW, GPIO_OWNER_GPIO);
if (lcd_reset_pin == nullptr || touch_reset_pin == nullptr) {
LOG_E(TAG, "display_detect: failed to acquire LCD/touch reset pins on io_expander0");
if (lcd_reset_pin != nullptr) {
@@ -51,11 +51,11 @@ bool pulse_display_reset_pins(Device* io_expander0) {
gpio_descriptor_set_flags(lcd_reset_pin, GPIO_FLAG_DIRECTION_OUTPUT);
gpio_descriptor_set_flags(touch_reset_pin, GPIO_FLAG_DIRECTION_OUTPUT);
gpio_descriptor_set_level(lcd_reset_pin, false);
gpio_descriptor_set_level(touch_reset_pin, false);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_descriptor_set_level(lcd_reset_pin, true);
gpio_descriptor_set_level(touch_reset_pin, true);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_descriptor_set_level(lcd_reset_pin, false);
gpio_descriptor_set_level(touch_reset_pin, false);
gpio_descriptor_release(lcd_reset_pin);
gpio_descriptor_release(touch_reset_pin);