From b81561b4369d75108040740570774f0712793d0d Mon Sep 17 00:00:00 2001
From: hathach <thachha@live.com>
Date: Tue, 22 Jan 2013 18:19:05 +0700
Subject: [PATCH] use unsigned char instead of char for error string use #if 0
 instead of // for remove code

---
 tinyusb/class/cdc.c     | 10 ++++++----
 tinyusb/common/errors.c |  2 +-
 tinyusb/common/errors.h |  2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/tinyusb/class/cdc.c b/tinyusb/class/cdc.c
index d6b0ec51..138666f4 100644
--- a/tinyusb/class/cdc.c
+++ b/tinyusb/class/cdc.c
@@ -188,12 +188,14 @@ uint16_t tusb_cdc_recv(uint8_t* buffer, uint16_t max)
   return fifo_read_n(&ffRX, buffer, max);
 }
 
+#if 0
 // ROM driver bug: cannot hook this to CIC_GetRequest
 // Need this to implement GetLineCode & detect
-//ErrorCode_t CDC_Control_GetRequest(USBD_HANDLE_T hUsb, USB_SETUP_PACKET *pSetup, uint8_t **pBuffer, uint16_t *length)
-//{
-//  return LPC_OK;
-//}
+ErrorCode_t CDC_Control_GetRequest(USBD_HANDLE_T hUsb, USB_SETUP_PACKET *pSetup, uint8_t **pBuffer, uint16_t *length)
+{
+  return LPC_OK;
+}
+#endif
 
 /**************************************************************************/
 /*!
diff --git a/tinyusb/common/errors.c b/tinyusb/common/errors.c
index 58b9e6b8..0b36a6c8 100644
--- a/tinyusb/common/errors.c
+++ b/tinyusb/common/errors.c
@@ -39,7 +39,7 @@
 
 #if TUSB_CFG_DEBUG == 3
 
-char const* const TUSB_ErrorStr[] =
+unsigned char const* const TUSB_ErrorStr[] =
 {
  ERROR_TABLE(ERROR_STRING)
  0
diff --git a/tinyusb/common/errors.h b/tinyusb/common/errors.h
index e771794c..bf199836 100644
--- a/tinyusb/common/errors.h
+++ b/tinyusb/common/errors.h
@@ -76,7 +76,7 @@ typedef enum {
 
 #if TUSB_CFG_DEBUG == 3
 /// Enum to String for debugging purposes. Only available if \ref TUSB_CFG_DEBUG > 0
-extern char const* const TUSB_ErrorStr[];
+extern unsigned char const* const TUSB_ErrorStr[];
 #endif
 
 #ifdef __cplusplus