From af23ddee37624989ed70299b7726ad46470beda4 Mon Sep 17 00:00:00 2001
From: Pim van Pelt <pim@ipng.nl>
Date: Tue, 28 Nov 2017 15:57:59 +0100
Subject: [PATCH] Add mgos_stmpe610_is_touched() to let callers know if the
user is pressing the screen at this moment
---
libs/stmpe610/include/stmpe610.h | 1 +
libs/stmpe610/src/stmpe610.c | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/libs/stmpe610/include/stmpe610.h b/libs/stmpe610/include/stmpe610.h
index cfc6b90..7cf7c10 100644
--- a/libs/stmpe610/include/stmpe610.h
+++ b/libs/stmpe610/include/stmpe610.h
@@ -131,5 +131,6 @@ bool mgos_stmpe610_init(void);
typedef void (*mgos_stmpe610_event_t)(struct mgos_stmpe610_event_data *);
void mgos_stmpe610_set_handler(mgos_stmpe610_event_t handler);
void mgos_stmpe610_set_rotation(enum mgos_stmpe610_rotation_t rotation);
+bool mgos_stmpe610_is_touching();
#endif // __STMPE610H_
diff --git a/libs/stmpe610/src/stmpe610.c b/libs/stmpe610/src/stmpe610.c
index 30d279b..0effc1d 100644
--- a/libs/stmpe610/src/stmpe610.c
+++ b/libs/stmpe610/src/stmpe610.c
@@ -222,6 +222,9 @@ void mgos_stmpe610_set_rotation(enum mgos_stmpe610_rotation_t rotation) {
s_rotation = rotation;
}
+bool mgos_stmpe610_is_touching() {
+ return s_last_touch.direction == TOUCH_DOWN;
+}
bool mgos_stmpe610_init(void) {
esp_err_t ret;
@@ -287,5 +290,12 @@ bool mgos_stmpe610_init(void) {
mgos_gpio_set_pull(mgos_sys_config_get_stmpe610_irq_pin(), MGOS_GPIO_PULL_UP);
mgos_gpio_set_int_handler(mgos_sys_config_get_stmpe610_irq_pin(), MGOS_GPIO_INT_EDGE_NEG, stmpe610_irq, NULL);
mgos_gpio_enable_int(mgos_sys_config_get_stmpe610_irq_pin());
+
+ // Initialize the last touch to TOUCH_UP
+ s_last_touch.direction=TOUCH_UP;
+ s_last_touch.x=0;
+ s_last_touch.y=0;
+ s_last_touch.z=0;
+ s_last_touch.length=0;
return true;
}