From a8ab793799bc334933d4c13e7ff0ed1c52a46967 Mon Sep 17 00:00:00 2001
From: Joey Castillo <joeycastillo@utexas.edu>
Date: Thu, 6 Jan 2022 14:58:39 -0500
Subject: add testing app

---
 apps/functional-test/app.c         | 105 +++++++++++++++++++++++++++++++++++++
 apps/functional-test/make/Makefile |  10 ++++
 2 files changed, 115 insertions(+)
 create mode 100644 apps/functional-test/app.c
 create mode 100755 apps/functional-test/make/Makefile

diff --git a/apps/functional-test/app.c b/apps/functional-test/app.c
new file mode 100644
index 00000000..b4ee0412
--- /dev/null
+++ b/apps/functional-test/app.c
@@ -0,0 +1,105 @@
+#include <stdio.h>
+#include <string.h>
+#include "watch.h"
+
+bool even = false;
+bool beep = false;
+uint32_t i = 0;
+
+static void cb_tick(void) {
+    beep = true;
+    even = !even;
+}
+
+void app_init(void) {
+}
+
+void app_wake_from_backup(void) {
+}
+
+void app_setup(void) {
+    watch_enable_display();
+
+    watch_enable_buzzer();
+
+    watch_enable_digital_output(A0);
+    watch_enable_digital_output(SCL);
+    watch_enable_digital_output(SDA);
+    watch_enable_digital_output(A1);
+    watch_enable_digital_output(A2);
+    watch_enable_digital_output(A3);
+    watch_enable_digital_output(A4);
+
+    watch_enable_digital_input(BTN_ALARM);
+    watch_enable_digital_input(BTN_LIGHT);
+    watch_enable_digital_input(BTN_MODE);
+    watch_enable_pull_down(BTN_ALARM);
+    watch_enable_pull_down(BTN_LIGHT);
+    watch_enable_pull_down(BTN_MODE);
+
+    watch_set_pin_level(A0, false);
+    watch_set_pin_level(SCL, false);
+    watch_set_pin_level(SDA, false);
+    watch_set_pin_level(A1, false);
+    watch_set_pin_level(A2, false);
+    watch_set_pin_level(A3, false);
+    watch_set_pin_level(A4, false);
+
+    watch_rtc_register_periodic_callback(cb_tick, 2);
+}
+
+void app_prepare_for_standby(void) {
+}
+
+void app_wake_from_standby(void) {
+}
+
+bool app_loop(void) {
+    char buf[14];
+
+    if (beep) watch_buzzer_play_note(BUZZER_NOTE_E5, 100);
+
+    if (even) {
+        printf("Flashing even lights\n");
+        #ifdef WATCH_SWAP_LED_PINS
+        sprintf(buf, "WT%2d'blu_E", (uint8_t)(i++ % 40));
+        #else
+        sprintf(buf, "WT%2d'Grn_E", (uint8_t)(i++ % 40));
+        #endif
+        watch_set_led_green();
+        watch_set_pin_level(A0, true);
+        watch_set_pin_level(SCL, false);
+        watch_set_pin_level(SDA, true);
+        watch_set_pin_level(A1, false);
+        watch_set_pin_level(A2, true);
+        watch_set_pin_level(A3, false);
+        watch_set_pin_level(A4, true);
+    } else {
+        printf("Flashing odd lights\n");
+        sprintf(buf, "WT%2d-red~O", (uint8_t)(i++ % 40));
+        watch_display_string(buf, 0);
+        watch_set_led_red();
+        watch_set_pin_level(A0, false);
+        watch_set_pin_level(SCL, true);
+        watch_set_pin_level(SDA, false);
+        watch_set_pin_level(A1, true);
+        watch_set_pin_level(A2, false);
+        watch_set_pin_level(A3, true);
+        watch_set_pin_level(A4, false);
+    }
+    if (watch_get_pin_level(BTN_ALARM)) {
+        buf[2] = 'a';
+        buf[3] = 'L';
+    }
+    if (watch_get_pin_level(BTN_LIGHT)) {
+        buf[2] = '1';
+        buf[3] = 'i';
+    }
+    if (watch_get_pin_level(BTN_MODE)) {
+        buf[2] = '-';
+        buf[3] = 'O';
+    }
+    watch_display_string(buf, 0);
+
+    return true;
+}
diff --git a/apps/functional-test/make/Makefile b/apps/functional-test/make/Makefile
new file mode 100755
index 00000000..c66ad20c
--- /dev/null
+++ b/apps/functional-test/make/Makefile
@@ -0,0 +1,10 @@
+TOP = ../../..
+include $(TOP)/make.mk
+
+INCLUDES += \
+  -I../
+
+SRCS += \
+  ../app.c
+
+include $(TOP)/rules.mk
-- 
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