From 6e06cd455012b82130b78a1d67bcb98a42a4824b Mon Sep 17 00:00:00 2001
From: Derek Jamison <codeallnight@outlook.com>
Date: Thu, 10 Aug 2023 12:34:49 -0700
Subject: [PATCH] GPIO Badge v1.0

---
 gpio/gpio_badge/README.md       |   6 +++
 gpio/gpio_badge/application.fam |  10 ++++
 gpio/gpio_badge/gpio_badge.c    |  89 ++++++++++++++++++++++++++++++++
 gpio/gpio_badge/gpio_badge.png  | Bin 0 -> 1822 bytes
 4 files changed, 105 insertions(+)
 create mode 100644 gpio/gpio_badge/README.md
 create mode 100644 gpio/gpio_badge/application.fam
 create mode 100644 gpio/gpio_badge/gpio_badge.c
 create mode 100644 gpio/gpio_badge/gpio_badge.png

diff --git a/gpio/gpio_badge/README.md b/gpio/gpio_badge/README.md
new file mode 100644
index 0000000..20b40df
--- /dev/null
+++ b/gpio/gpio_badge/README.md
@@ -0,0 +1,6 @@
+#gpio_badge
+This is an app for the [GPIO Diagnostics Card](https://tindie.com/stores/MakeItHackin) by MakeItHackin.
+
+## Instructions
+Left/Right buttons to change speed.
+Back button to exit.
\ No newline at end of file
diff --git a/gpio/gpio_badge/application.fam b/gpio/gpio_badge/application.fam
new file mode 100644
index 0000000..c47a677
--- /dev/null
+++ b/gpio/gpio_badge/application.fam
@@ -0,0 +1,10 @@
+App(
+    appid="gpio_badge",
+    name="GPIO Badge",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="gpio_diag_lights_app",
+    requires=["gui", "subghz"],
+    stack_size=2 * 1024,
+    fap_icon="gpio_badge.png",
+    fap_category="Utilities",
+)
diff --git a/gpio/gpio_badge/gpio_badge.c b/gpio/gpio_badge/gpio_badge.c
new file mode 100644
index 0000000..dcba303
--- /dev/null
+++ b/gpio/gpio_badge/gpio_badge.c
@@ -0,0 +1,89 @@
+#include <furi.h>
+#include <gui/gui.h>
+
+const GpioPin* const pin_leds[] = {
+    &gpio_ext_pa7,
+    &gpio_ext_pa6,
+    &gpio_ext_pa4,
+    &gpio_ext_pb3,
+    &gpio_ext_pb2,
+    &gpio_ext_pc3,
+    &gpio_swclk,
+    &gpio_swdio,
+    &gpio_usart_tx,
+    &gpio_usart_rx,
+    &gpio_ext_pc1,
+    &gpio_ext_pc0,
+    &gpio_ibutton,
+};
+
+uint32_t speed = 80;
+
+const GpioPin* const pin_back = &gpio_button_back;
+
+static void my_draw_callback(Canvas* canvas, void* context) {
+    UNUSED(context);
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_str(canvas, 5, 8, "GPIO BADGE");
+}
+
+static void my_input_callback(InputEvent* event, void* context) {
+    UNUSED(context);
+    if(event->type == InputTypePress) {
+        uint32_t last_speed = speed;
+        if(event->key == InputKeyLeft) {
+            speed *= 0.8;
+            if(speed < 1) {
+                speed = 1;
+            }
+        } else if(event->key == InputKeyRight) {
+            speed *= 1.2;
+            if(speed < last_speed + 5) {
+                speed += 5;
+            }
+        }
+    }
+}
+
+int gpio_diag_lights_app(void* p) {
+    UNUSED(p);
+
+    Gui* gui = furi_record_open(RECORD_GUI);
+    ViewPort* view_port = view_port_alloc();
+    view_port_draw_callback_set(view_port, my_draw_callback, NULL);
+    view_port_input_callback_set(view_port, my_input_callback, NULL);
+    gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+
+    for(size_t i = 0; i < COUNT_OF(pin_leds); i++) {
+        furi_hal_gpio_init_simple(pin_leds[i], GpioModeOutputPushPull);
+    }
+
+    int i = 0;
+    int d = 1;
+    do {
+        furi_hal_gpio_write(pin_leds[i], true);
+        furi_delay_ms(speed);
+        furi_hal_gpio_write(pin_leds[i], false);
+        i += d;
+        if(i == COUNT_OF(pin_leds) || i < 0) {
+            if(i < 1)
+                i++;
+            else
+                i--;
+            d = d * -1;
+        }
+
+        // Hold the back button to exit (since we only scan it when restarting loop).
+    } while(furi_hal_gpio_read(pin_back));
+
+    // Typically when a pin is no longer in use, it is set to analog mode.
+    // but we need to use open drain for the 1Wire pin.
+    for(size_t i = 0; i < COUNT_OF(pin_leds); i++) {
+        furi_hal_gpio_init_simple(pin_leds[i], GpioModeAnalog);
+    }
+    furi_hal_gpio_init_simple(&gpio_ibutton, GpioModeOutputOpenDrain);
+
+    // Remove the directions from the screen.
+    gui_remove_view_port(gui, view_port);
+    return 0;
+}
\ No newline at end of file
diff --git a/gpio/gpio_badge/gpio_badge.png b/gpio/gpio_badge/gpio_badge.png
new file mode 100644
index 0000000000000000000000000000000000000000..62a492b79bdb70c128006c929e59a587f2eba110
GIT binary patch
literal 1822
zcma)6eM}o=7(a&NGq_CAk-3=5v1Lrw-u3tz7rF{<2UU)BeB&28dT;5Cws+oLY553Y
zqq<G^MRaj6qGQOWj9|oJoC7weNX8f#F(ytkmifojEOQIEIfKFX+VatfA5E_JzR&Y}
ze(&#j-shgZ=Dh5fsMS#jg2b3|4EgY_tfL}A;s2*Mbq5h7q>j_;%_hAbHH*BJvjYT4
z7(d)Ro@m$>JFK(VzSu)XN5B5oOip_yZGW@H+nT(8TiDT-v~%B#dIr+IW>48qCVY6O
z>a+6m#bt@cci9b96-{qX^}pZTEAaQ)#{axpmv^r%x~RFkHK}Xh(4|$=w?8Rw**~_S
zC;NxwAKQ=i9NA&(Xg43y4Syf=@TKzKo;&mV<a=A!#yqyB??QaniB;b9-loLmm#@>z
z!PdR&ya!*YlWUIM?&}<OH1uwAOzj@3UAyMcl~(WJ=@kcNx2JU6@OFw<r0+oA%#)`c
zag(|v)gWD*7{+{gr-Qf{7g9f+wDH?)Jaqcv0p0b1$vXubP2EowckCI%I5PI9m9Dbh
z^+P8OTSrFoPyaD{_Jb`ug!5y!?&>c$af5PWRp{ntPuw5mTi*%4*1!9s`gIN5idSDU
z;zg(LzG!=)>5Zw^9-rJb;j*2XsHna9yg1VJOy{-x5vz}XRUhe^svaM?vF2(PTQvB~
zvX9-z3T~yT>qCyHDrY`V8d2^g%$!?joSmJ8%c2Vt4e%8y<djJW68)(1gdnYLaR{<J
zk}E8gOX*z7!aLLq%U1xk$00y8f@J7C0%NHHGFkyDIj0u;_3Swe<yb9Nl0p--pa(WC
zr&a_7wRwe>+A2#ri|IDUL}hp=$lw4ngL)ixr$l+Qn2(r(YsHLXs1G7nX|Yn;jOuw2
zpegDUHG#o!6wMG>E0u595(tMoEoPHtfx>aO+pTsdsd=#y*QBSX;{=J5qzWQbQjJq)
zJSwLY?<Wb+7=UCEIYH)lC#ujg6}(H<Vo-rk8t`xn<W4D209XoK@!%RYp@{WC1sgB(
zl8qPU#RTE!-9bSzXZ;6$#S;XDHCvk5!w3%oY5L!x4#&J~Nj6r)gah>pk~~K&71js<
z&j%9k5-q@34V-d3hAIW1^t_!H3t$%jEv5<B%$x_<OAVX@I3-wC=pYt*${z5{7sgLU
z^DN{_!q5dfoE3plp~a;9>@3t|)Te6FQ&Ux>8Xl@tiZVHvN{|bjm9ou$;DWV;V}p!J
zB6gQ@<3&ymrcMSZN*5ejERDqHsLTFthj&5Iuv1w^W(<rB1(O8qGYzRCi9#ZUN+u~y
zN+OX?5ioThm}fa_&3{3C-HpOu28^L;Du<I~UaXln2YR*uyu8R1FxolgAQ;40l+?7C
zAo8rs0$85_XqR}a>}EueSqbk?i)C7^98A9kH7k9KYSbD+ojQkg+W=$;&PkI@5u4_6
z!j}}_>!l?G`0f8sfFHY*fS{r-7Lb7}U+&_nWZ+8`(2ra6#ru-*Tj4l?I~X@No0Q%B
zd;?B6)I>PFmNhc5aPna$LuO%IiRJ0Aef##AckNsm!Q^@qsvEmwMj!fl==lDfAxL;X
V67Oh#B3v1iCS#tVCu{qzzW{ZFcYgo?

literal 0
HcmV?d00001