From 533c8d2eed68fe76242fa5dcd2b1733d6278a4e8 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Thu, 20 Feb 2014 10:41:31 +0700
Subject: use hcd_pipe_is_busy instead of hcd_pipe_is_idle remove
 hcd_pipe_is_idle

---
 demos/host/src/cdc_serial_app.c | 8 ++------
 demos/host/src/tusb_config.h    | 4 ++--
 2 files changed, 4 insertions(+), 8 deletions(-)

(limited to 'demos/host/src')

diff --git a/demos/host/src/cdc_serial_app.c b/demos/host/src/cdc_serial_app.c
index b86c4869a..2fe9b871d 100644
--- a/demos/host/src/cdc_serial_app.c
+++ b/demos/host/src/cdc_serial_app.c
@@ -123,7 +123,6 @@ void cdc_serial_app_init(void)
 //------------- main task -------------//
 OSAL_TASK_FUNCTION( cdc_serial_app_task ) (void* p_task_para)
 {
-  // This task can be separated into 2 Task : sending & receiving.
   OSAL_TASK_LOOP_BEGIN
 
   //------------- send characters got from uart terminal to the first CDC device -------------//
@@ -147,14 +146,11 @@ OSAL_TASK_FUNCTION( cdc_serial_app_task ) (void* p_task_para)
 
   //------------- print out received characters -------------//
   tusb_error_t error;
-  osal_semaphore_wait(sem_hdl, 100, &error); // timeout to allow getchar from uart terminal can be executed
+  osal_semaphore_wait(sem_hdl, 100, &error); // waiting for incoming data
 
   if ( TUSB_ERROR_NONE == error)
   {
-    for(uint8_t i=0; i<received_bytes; i++)
-    {
-      printf("%c", serial_in_buffer[i]);
-    }
+    for(uint8_t i=0; i<received_bytes; i++) printf("%c", serial_in_buffer[i]);
 
     for(uint8_t dev_addr=1; dev_addr <= TUSB_CFG_HOST_DEVICE_MAX; dev_addr++)
     {
diff --git a/demos/host/src/tusb_config.h b/demos/host/src/tusb_config.h
index a90dde4d2..ef01e87c0 100644
--- a/demos/host/src/tusb_config.h
+++ b/demos/host/src/tusb_config.h
@@ -71,8 +71,8 @@
 #define TUSB_CFG_HOST_HID_KEYBOARD  0
 #define TUSB_CFG_HOST_HID_MOUSE     0
 #define TUSB_CFG_HOST_HID_GENERIC   0
-#define TUSB_CFG_HOST_MSC           1
-#define TUSB_CFG_HOST_CDC           0
+#define TUSB_CFG_HOST_MSC           0
+#define TUSB_CFG_HOST_CDC           1
 #define TUSB_CFG_HOST_CDC_RNDIS     0
 
 //--------------------------------------------------------------------+
-- 
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