From 79baef843b29b098ec34789e5b9f46a66753cd01 Mon Sep 17 00:00:00 2001
From: iabdalkader <i.abdalkader@gmail.com>
Date: Fri, 20 Aug 2021 14:03:14 +0200
Subject: [PATCH] rp2/CMakeLists.txt: Add option to enable double tap reset to
 bootrom.

* For boards a with reset switch, pressing twice resets into bootloader.
* Enabled by linking with the pico_bootsel_via_double_reset library.
---
 ports/rp2/CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ports/rp2/CMakeLists.txt b/ports/rp2/CMakeLists.txt
index 34fabbc8bd..fd7ec65e0f 100644
--- a/ports/rp2/CMakeLists.txt
+++ b/ports/rp2/CMakeLists.txt
@@ -222,6 +222,13 @@ target_link_libraries(${MICROPY_TARGET}
     ${PICO_SDK_COMPONENTS}
 )
 
+if (MICROPY_HW_ENABLE_DOUBLE_TAP)
+# Enable double tap reset into bootrom.
+target_link_libraries(${MICROPY_TARGET}
+    pico_bootsel_via_double_reset
+)
+endif()
+
 # todo this is a bit brittle, but we want to move a few source files into RAM (which requires
 #  a linker script modification) until we explicitly add  macro calls around the function
 #  defs to move them into RAM.