diff --git a/bin/interface/picoprobe.cfg b/bin/interface/picoprobe.cfg
index 7090050..0abbed1 100644
--- a/bin/interface/picoprobe.cfg
+++ b/bin/interface/picoprobe.cfg
@@ -1,3 +1,3 @@
 # Adapter section
-adapter driver picoprobe
-adapter speed 5000
+adapter driver cmsis-dap
+adapter speed 400
diff --git a/bin/target/rp2040.cfg b/bin/target/rp2040.cfg
index c51a568..b032f05 100644
--- a/bin/target/rp2040.cfg
+++ b/bin/target/rp2040.cfg
@@ -44,7 +44,6 @@ flash bank $_FLASHNAME rp2040_flash $_FLASHBASE $_FLASHSIZE    1 32 $_TARGETNAME
 # from the TCL context. Select `core0` by default so that flash probe
 # succeeds. Note gdb understands there are 2 cores -- this is only for TCL.
 targets rp2040.core0
-targets rp2040.core1
 
 # srst is not fitted so use SYSRESETREQ to perform a soft reset
 reset_config srst_nogate
diff --git a/picoprobe/picoprobe.uf2 b/picoprobe/picoprobe.uf2
new file mode 100644
index 0000000..33890c9
Binary files /dev/null and b/picoprobe/picoprobe.uf2 differ