start openocd with zc target

diff --git a/zc-openocd.sh b/zc-openocd.sh
new file mode 100755 (executable)
index 0000000..0c8e0f0
--- /dev/null
+++ b/zc-openocd.sh
@@ -0,0 +1,4 @@
+#!/bin/sh -xe
+
+openocd -f rpi4-zc-swd.cfg -f target/stm32l0_dual_bank.cfg
+