From 1fbfc5a61a0a30cb25f49c28558925476980699d Mon Sep 17 00:00:00 2001
From: coreglitch <mail@s3f.ru>
Date: Sat, 7 Nov 2020 15:24:40 +0600
Subject: [PATCH] Blink strobe (#213)

* blink all led and control freq by button
* rename to strobe
---
 applications/applications.h    |  4 +--
 applications/applications.mk   |  1 +
 applications/examples/blink.c  |  1 -
 applications/examples/strobe.c | 58 ++++++++++++++++++++++++++++++++++
 4 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 applications/examples/strobe.c

diff --git a/applications/applications.h b/applications/applications.h
index 50098f73..697f2f9a 100644
--- a/applications/applications.h
+++ b/applications/applications.h
@@ -39,7 +39,7 @@ const FlipperStartupApp FLIPPER_STARTUP[] = {
 #endif
 
 #ifdef APP_EXAMPLE_BLINK
-    {.app = application_blink, .name = "blink", .libs = {0}},
+    {.app = application_blink, .name = "blink", .libs = {1, FURI_LIB{"input_task"}}},
 #endif
 
 #ifdef APP_INPUT
@@ -112,7 +112,7 @@ const FlipperStartupApp FLIPPER_STARTUP[] = {
 
 const FlipperStartupApp FLIPPER_APPS[] = {
 #ifdef BUILD_EXAMPLE_BLINK
-    {.app = application_blink, .name = "blink", .libs = {0}},
+    {.app = application_blink, .name = "blink", .libs = {1, FURI_LIB{"input_task"}}},
 #endif
 
 #ifdef BUILD_EXAMPLE_UART_WRITE
diff --git a/applications/applications.mk b/applications/applications.mk
index e911a526..5a5f9970 100644
--- a/applications/applications.mk
+++ b/applications/applications.mk
@@ -79,6 +79,7 @@ BUILD_EXAMPLE_BLINK ?= 0
 ifeq ($(BUILD_EXAMPLE_BLINK), 1)
 CFLAGS		+= -DBUILD_EXAMPLE_BLINK
 C_SOURCES	+= $(APP_DIR)/examples/blink.c
+APP_INPUT = 1
 endif
 
 APP_EXAMPLE_UART_WRITE ?= 0
diff --git a/applications/examples/blink.c b/applications/examples/blink.c
index 4a1bff15..d44d130e 100644
--- a/applications/examples/blink.c
+++ b/applications/examples/blink.c
@@ -1,4 +1,3 @@
-#include "flipper.h"
 #include "flipper_v2.h"
 
 void rgb_set(bool r, bool g, bool b, GpioPin* led_r, GpioPin* led_g, GpioPin* led_b) {
diff --git a/applications/examples/strobe.c b/applications/examples/strobe.c
new file mode 100644
index 00000000..fad250e9
--- /dev/null
+++ b/applications/examples/strobe.c
@@ -0,0 +1,58 @@
+#include "flipper_v2.h"
+
+static void event_cb(const void* value, void* ctx) {
+    const InputEvent* event = value;
+
+    uint32_t* delay_time = acquire_mutex(ctx, 0);
+    if(delay_time == NULL) return;
+
+    if(event->input == InputUp && *delay_time < 1000) {
+        *delay_time += 5;
+    }
+
+    if(event->input == InputDown && *delay_time > 10) {
+        *delay_time -= 5;
+    }
+    release_mutex(ctx, delay_time);
+}
+
+void application_strobe(void* p) {
+    // WAT
+    osDelay(100);
+
+    // create pins
+    GpioPin red = {.pin = LED_RED_Pin, .port = LED_RED_GPIO_Port};
+    GpioPin green = {.pin = LED_GREEN_Pin, .port = LED_GREEN_GPIO_Port};
+    GpioPin blue = {.pin = LED_BLUE_Pin, .port = LED_BLUE_GPIO_Port};
+
+    GpioPin* red_record = &red;
+    GpioPin* green_record = &green;
+    GpioPin* blue_record = &blue;
+
+    // configure pins
+    gpio_init(red_record, GpioModeOutputOpenDrain);
+    gpio_init(green_record, GpioModeOutputOpenDrain);
+    gpio_init(blue_record, GpioModeOutputOpenDrain);
+
+    uint32_t delay_time_holder = 100;
+    ValueMutex delay_mutex;
+    init_mutex(&delay_mutex, &delay_time_holder, sizeof(delay_time_holder));
+
+    PubSub* event_record = furi_open("input_events");
+    furi_check(event_record);
+    subscribe_pubsub(event_record, event_cb, &delay_mutex);
+
+    while(1) {
+        uint32_t delay_time = 100;
+        read_mutex_block(&delay_mutex, &delay_time, sizeof(delay_time));
+
+        gpio_write(red_record, false);
+        gpio_write(green_record, false);
+        gpio_write(blue_record, false);
+        osDelay(delay_time / 10);
+        gpio_write(red_record, true);
+        gpio_write(green_record, true);
+        gpio_write(blue_record, true);
+        osDelay(delay_time);
+    }
+}
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