From 317177c83d3c28d66bfe60be971ff37a44bd84df Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Fri, 17 Mar 2023 14:06:25 +0700
Subject: update host example, add pio-pico-usb for rp2040

---
 examples/host/hid_controller/CMakeLists.txt    | 5 +++++
 examples/host/hid_controller/src/tusb_config.h | 7 +++----
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'examples/host/hid_controller')

diff --git a/examples/host/hid_controller/CMakeLists.txt b/examples/host/hid_controller/CMakeLists.txt
index aa50b5a52..ac3070b82 100644
--- a/examples/host/hid_controller/CMakeLists.txt
+++ b/examples/host/hid_controller/CMakeLists.txt
@@ -26,3 +26,8 @@ target_include_directories(${PROJECT} PUBLIC
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
 family_configure_host_example(${PROJECT})
+
+# Add pico-pio-usb for rp2040 since user can choose to run on bit-banging host
+if(FAMILY STREQUAL "rp2040")
+  family_add_pico_pio_usb(${PROJECT})
+endif()
diff --git a/examples/host/hid_controller/src/tusb_config.h b/examples/host/hid_controller/src/tusb_config.h
index e6d6f873d..2e0dd0dbe 100644
--- a/examples/host/hid_controller/src/tusb_config.h
+++ b/examples/host/hid_controller/src/tusb_config.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -101,9 +101,8 @@
 #define CFG_TUH_MSC                 0
 #define CFG_TUH_VENDOR              0
 
-// max device support (excluding hub device)
-// 1 hub typically has 4 ports
-#define CFG_TUH_DEVICE_MAX          (CFG_TUH_HUB ? 4 : 1)
+// max device support (excluding hub device): 1 hub typically has 4 ports
+#define CFG_TUH_DEVICE_MAX          (3*CFG_TUH_HUB + 1)
 
 //------------- HID -------------//
 
-- 
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