led blink example

* led blink example

* restore tests

* Update FURI_and_examples.md

applications/app_example/app_example.c

@@ -1,81 +0,0 @@
-#include <stdio.h>
-#include "flipper.h"
-#include "debug.h"
-
-void furi_widget(void* param);
-void furi_test_app(void* param);
-void furi_next_test_app(void* param);
-
-/*
-widget simply print ping message
-*/
-void furi_widget(void* param) {
-    FILE* debug_uart = get_debug();
-
-    fprintf(debug_uart, "start furi widget: %s\n", (char*)param);
-
-    while(1) {
-        fprintf(debug_uart, "furi widget\n");
-        delay(10);
-    }
-}
-
-/*
-it simply start, then start child widget, wait about 1 sec (with ping evey 200 ms),
-kill the widget, continue with 500 ms ping.
-*/
-void furi_test_app(void* param) {
-
-    uint8_t cnt = 0;
-
-    while(1) {
-        fprintf(debug_uart, "furi test app %d\n", cnt);
-        delay(10);
-
-        if(cnt == 2) {
-            fprintf(debug_uart, "go to next app\n");
-            furiac_switch(furi_next_test_app, "next_test", NULL);
-            fprintf(debug_uart, "unsuccessful switch\n");
-            while(1) {
-                delay(1000);
-            }
-        }
-
-        cnt++;
-    }
-}
-
-void furi_next_test_app(void* param) {
-    FILE* debug_uart = get_debug();
-
-    fprintf(debug_uart, "start next test app\n");
-
-    delay(10);
-
-    fprintf(debug_uart, "exit next app\n");
-    furiac_exit(NULL);
-
-    while(1) {
-        // this code must not be called
-        fprintf(debug_uart, "next app: something went wrong\n");
-        delay(10);
-    }
-}
-
-/*
-FILE* debug_uart = get_debug();
-
-fprintf(debug_uart, "hello Flipper!\n");
-
-GpioPin red_led = {LED_RED_GPIO_Port, LED_RED_Pin};
-
-app_gpio_init(red_led, GpioModeOutput);
-
-
-while(1) {
-    delay(100);
-    app_gpio_write(red_led, true);
-    delay(100);
-    app_gpio_write(red_led, false);
-}
-*/

applications/app_example/app_example.h

@@ -1,2 +0,0 @@
-
-void furi_test_app(void*);

applications/examples/blink.c

@@ -0,0 +1,16 @@
+#include "flipper.h"
+
+void application_blink(void* p) {
+    // create pin
+    GpioPin led = {.pin = GPIO_PIN_8, .port = GPIOA};
+    
+    // configure pin
+    pinMode(led, GpioModeOutput);
+
+    while(1) {
+        digitalWrite(led, HIGH);
+        delay(500);
+        digitalWrite(led, LOW);
+        delay(500);
+    }
+}

applications/startup.h

@@ -1,13 +1,24 @@
 #pragma once
 
 #include "furi.h"
-#include "tests/test_index.h"
 
 typedef struct {
     FlipperApplication app;
     const char* name;
 } FlipperStartupApp;
 
+#ifdef TEST
+void flipper_test_app(void* p);
+#endif
+
+void application_blink(void* p);
+
 const FlipperStartupApp FLIPPER_STARTUP[] = {
-    {.app = flipper_test_app, .name = "test app"}
+    #ifdef TEST
+    {.app = flipper_test_app, .name = "test app"},
+    #endif
+
+    #ifdef EXAMPLE_BLINK
+    {.app = application_blink, .name = "blink"},
+    #endif
 };

applications/tests/furiac_test.c

@@ -121,6 +121,8 @@ bool furi_ac_switch_exit(FILE* debug_uart) {
     
     delay(10); // wait while task do its work
 
+    seq.sequence[seq.count] = '\0';
+
     if(strcmp(seq.sequence, "ABA/") != 0) {
         fprintf(debug_uart, "wrong sequence: %s\n", seq.sequence);
         return false;

applications/tests/test_index.h

@@ -1,2 +0,0 @@
-
-void flipper_test_app(void* p);