From f44b216d03f369717fe396bf3a05adbbd27b5f86 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Sun, 23 Oct 2022 12:06:33 -0500
Subject: [PATCH] actual runnable demo on esp32-s3-eye

---
 py/do_coproc.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 py/do_coproc.py

diff --git a/py/do_coproc.py b/py/do_coproc.py
new file mode 100644
index 0000000..e29091e
--- /dev/null
+++ b/py/do_coproc.py
@@ -0,0 +1,26 @@
+import time
+import struct
+from coproc import *
+from minidump import e, h, en
+
+def storele32(cm, off, x):
+    print(off, ":=", x)
+    cm[off:off+4] = struct.pack("<l", x)
+def storele16(cm, off, x):
+    print(off, ":=", x)
+    cm[off:off+2] = struct.pack("<h", x)
+binary = e._readat(h.p_offset, h.p_filesz)
+cm = CoprocMemory(0x50000000, 8176)
+off = en.st_value
+print(f"value at {off}, adjusted offset is {off}")
+c = Coproc(binary)
+try:
+    run(c)
+
+    while True:
+        cm[off] = 10
+        time.sleep(2)
+        cm[off] = 20
+        time.sleep(2)
+finally:
+    halt(c)