5 files changed, 98 insertions, 0 deletions
diff --git a/frontends/calculator/CEdev/examples/os_input/autotester.json b/frontends/calculator/CEdev/examples/os_input/autotester.json
new file mode 100644
index 0000000..da88dfe
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/autotester.json
@@ -0,0 +1,38 @@
+{
+  "rom": "84pce_515.rom",
+  "transfer_files": [
+    "bin/DEMO.8xp"
+  ],
+  "target": {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence": [
+    "action|launch",
+    "delay|700",
+    "key|1",
+    "delay|200",
+    "key|2",
+    "delay|200",
+    "key|enter",
+    "hashWait|1",
+    "key|enter",
+    "hashWait|2"
+  ],
+  "hashes": {
+    "1": {
+      "description": "Output should be 'N is 12.'",
+      "start": "0xD44B00",
+      "size": "128000",
+      "size_comment": "offset + 320x200x2 because we don't want the busy indicator",
+      "expected_CRCs": [ "44FD49F5" ]
+    },
+    "2": {
+      "description": "Back to the home screen (exit check)",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [ "FFAF89BA", "101734A5", "9DA19F44" ]
+    }
+  }
+}
+
diff --git a/frontends/calculator/CEdev/examples/os_input/makefile b/frontends/calculator/CEdev/examples/os_input/makefile
new file mode 100644
index 0000000..1f1b36b
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/makefile
@@ -0,0 +1,15 @@
+# ----------------------------
+# Set NAME to the program name
+# Set ICON to the png icon file name
+# Set DESCRIPTION to display within a compatible shell
+# Set COMPRESSED to "YES" to create a compressed program
+# ----------------------------
+
+NAME        ?= DEMO
+COMPRESSED  ?= NO
+ICON        ?= iconc.png
+DESCRIPTION ?= "C SDK Demo"
+
+# ----------------------------
+
+include $(CEDEV)/include/.makefile
diff --git a/frontends/calculator/CEdev/examples/os_input/readme.md b/frontends/calculator/CEdev/examples/os_input/readme.md
new file mode 100644
index 0000000..e0f6d7b
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/readme.md
@@ -0,0 +1,9 @@
+### OS Input Demo
+
+This demo shows how to get an input string from the OS.
+
+![Screenshot](screenshot.png)
+
+---
+
+This demo is a part of the C SDK Toolchain for use on the CE.
diff --git a/frontends/calculator/CEdev/examples/os_input/screenshot.png b/frontends/calculator/CEdev/examples/os_input/screenshot.png
new file mode 100644
index 0000000..546ce05
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/screenshot.png
diff --git a/frontends/calculator/CEdev/examples/os_input/src/main.c b/frontends/calculator/CEdev/examples/os_input/src/main.c
new file mode 100644
index 0000000..7674897
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/src/main.c
@@ -0,0 +1,36 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <tice.h>
+
+/* Make sure to adjust those sizes according to your usage! */
+#define INPUT_SIZE  10
+#define RESP_SIZE   20
+
+/* Draw text on the homescreen at the given X/Y location */
+void print(const char* text, uint8_t xpos, uint8_t ypos) {
+    os_SetCursorPos(ypos, xpos);
+    os_PutStrFull(text);
+}
+
+void main(void) {
+    char inputBuffer[INPUT_SIZE];
+    char response[RESP_SIZE];
+
+    /* Clear the homescreen */
+    os_ClrHome();
+
+    /* Ask the user to type a string, which gets stored in `inputBuf` */
+    os_GetStringInput("What is N? ", inputBuffer, INPUT_SIZE);
+
+    /* Build the user response */
+    sprintf(response, "N is %s.", inputBuffer);
+
+    /* Clear the homescreen and display the built response */
+    os_ClrHome();
+    print(response, 0, 0);
+
+    /* Wait for a key press before quitting */
+    while (!os_GetCSC());
+}