ibutton init

applications/ibutton/ibutton_mode_dallas_emulate.h

@@ -0,0 +1,64 @@
+#pragma once
+#include "ibutton.h"
+#include "one_wire_slave_gpio.h"
+
+class AppiButtonModeDallasEmulate : public AppTemplateMode<AppiButtonState, AppiButtonEvent> {
+public:
+    const char* name = "dallas emulate";
+    AppiButton* app;
+    OneWireGpioSlave* onewire_slave;
+
+    void event(AppiButtonEvent* event, AppiButtonState* state);
+    void render(CanvasApi* canvas, AppiButtonState* state);
+    void acquire();
+    void release();
+
+    AppiButtonModeDallasEmulate(AppiButton* parent_app) {
+        app = parent_app;
+
+        // TODO open record
+        GpioPin one_wire_pin = {iBTN_GPIO_Port, iBTN_Pin};
+        GpioPin* one_wire_pin_record = &one_wire_pin;
+        onewire_slave = new OneWireGpioSlave(one_wire_pin_record);
+    };
+};
+
+void AppiButtonModeDallasEmulate::event(AppiButtonEvent* event, AppiButtonState* state) {
+    if(event->type == AppiButtonEvent::EventTypeTick) {
+        acquire();
+        if(onewire_slave->emulate(state->dallas_address, 8)) {
+            app->blink_green();
+        } else {
+            
+        }
+    }
+}
+
+void AppiButtonModeDallasEmulate::render(CanvasApi* canvas, AppiButtonState* state) {
+    canvas->set_font(canvas, FontSecondary);
+    canvas->draw_str(canvas, 2, 25, "< dallas emulate");
+    canvas->draw_str(canvas, 2, 37, "give me domophone");
+    {
+        char buf[24];
+        sprintf(
+            buf,
+            "%x:%x:%x:%x:%x:%x:%x:%x",
+            state->dallas_address[0],
+            state->dallas_address[1],
+            state->dallas_address[2],
+            state->dallas_address[3],
+            state->dallas_address[4],
+            state->dallas_address[5],
+            state->dallas_address[6],
+            state->dallas_address[7]);
+        canvas->draw_str(canvas, 2, 50, buf);
+    }
+}
+
+void AppiButtonModeDallasEmulate::acquire() {
+    onewire_slave->start();
+}
+
+void AppiButtonModeDallasEmulate::release() {
+    onewire_slave->stop();
+}