Opps, fix compile for slow speeds

teensy3/usb_desc.h

@@ -31,8 +31,6 @@
 #ifndef _usb_desc_h_
 #define _usb_desc_h_
 
-#if F_CPU >= 20000000
-
 // This header is NOT meant to be included when compiling
 // user sketches in Arduino.  The low-level functions
 // provided by usb_dev.c are meant to be called only by
@@ -324,6 +322,4 @@ extern const usb_descriptor_list_t usb_descriptor_list[];
 #endif // NUM_ENDPOINTS
 #endif // USB_DESC_LIST_DEFINE
 
-#endif // F_CPU >= 20 MHz
-
 #endif

teensy3/usb_flightsim.cpp

@@ -34,6 +34,7 @@
 #include <string.h>    // for memcpy()
 
 #ifdef FLIGHTSIM_INTERFACE // defined by usb_dev.h -> usb_desc.h
+#if F_CPU >= 20000000
 
 FlightSimCommand * FlightSimCommand::first = NULL;
 FlightSimCommand * FlightSimCommand::last = NULL;
@@ -364,4 +365,5 @@ void usb_flightsim_flush_callback(void)
 }
 }
 
+#endif // F_CPU
 #endif // FLIGHTSIM_INTERFACE

teensy3/usb_joystick.c

@@ -35,7 +35,7 @@
 #include <string.h> // for memcpy()
 
 #ifdef JOYSTICK_INTERFACE // defined by usb_dev.h -> usb_desc.h
-
+#if F_CPU >= 20000000
 
 uint32_t usb_joystick_data[3];
 
@@ -99,5 +99,5 @@ int usb_joystick_send(void)
 
 
 
-
+#endif // F_CPU
 #endif // JOYSTICK_INTERFACE

teensy3/usb_keyboard.c

@@ -36,7 +36,7 @@
 #include <string.h> // for memcpy()
 
 #ifdef KEYBOARD_INTERFACE // defined by usb_dev.h -> usb_desc.h
-
+#if F_CPU >= 20000000
 
 // which modifier keys are currently pressed
 // 1=left ctrl,	   2=left shift,   4=left alt,	  8=left gui
@@ -508,4 +508,5 @@ int usb_keyboard_send(void)
 }
 
 
+#endif // F_CPU
 #endif // KEYBOARD_INTERFACE

teensy3/usb_midi.c

@@ -34,7 +34,7 @@
 #include "HardwareSerial.h"
 
 #ifdef MIDI_INTERFACE // defined by usb_dev.h -> usb_desc.h
-
+#if F_CPU >= 20000000
 
 uint8_t usb_midi_msg_channel;
 uint8_t usb_midi_msg_type;
@@ -279,4 +279,5 @@ int usb_midi_read(uint32_t channel)
 }
 
 
+#endif // F_CPU
 #endif // MIDI_INTERFACE

teensy3/usb_mouse.c

@@ -35,6 +35,7 @@
 #include <string.h> // for memcpy()
 
 #ifdef MOUSE_INTERFACE // defined by usb_dev.h -> usb_desc.h
+#if F_CPU >= 20000000
 
 // which buttons are currently pressed
 uint8_t usb_mouse_buttons_state=0;
@@ -239,5 +240,5 @@ void usb_mouse_screen_size(uint16_t width, uint16_t height, uint8_t mac)
 }
 
 
-
+#endif // F_CPU
 #endif // MOUSE_INTERFACE

teensy3/usb_rawhid.c

@@ -35,6 +35,7 @@
 //#include "HardwareSerial.h"
 
 #ifdef RAWHID_INTERFACE // defined by usb_dev.h -> usb_desc.h
+#if F_CPU >= 20000000
 
 int usb_rawhid_recv(void *buffer, uint32_t timeout)
 {
@@ -85,4 +86,5 @@ int usb_rawhid_send(const void *buffer, uint32_t timeout)
 	return RAWHID_TX_SIZE;
 }
 
+#endif // F_CPU
 #endif // RAWHID_INTERFACE

teensy3/usb_serial.c

@@ -36,6 +36,7 @@
 
 // defined by usb_dev.h -> usb_desc.h
 #if defined(CDC_STATUS_INTERFACE) && defined(CDC_DATA_INTERFACE)
+#if F_CPU >= 20000000
 
 uint32_t usb_cdc_line_coding[2];
 volatile uint8_t usb_cdc_line_rtsdtr=0;
@@ -290,9 +291,5 @@ void usb_serial_flush_callback(void)
 
 
 
-
-
-
-
-
+#endif // F_CPU
 #endif // CDC_STATUS_INTERFACE && CDC_DATA_INTERFACE

teensy3/usb_serial.h

@@ -33,7 +33,7 @@
 
 #include "usb_desc.h"
 
-#if defined(CDC_DATA_INTERFACE)
+#if defined(CDC_STATUS_INTERFACE) && defined(CDC_DATA_INTERFACE)
 
 #include <inttypes.h>
 
@@ -147,6 +147,6 @@ extern void serialEvent(void);
 
 #endif // F_CPU
 
-#endif // CDC_DATA_INTERFACE
+#endif // CDC_STATUS_INTERFACE && CDC_DATA_INTERFACE
 
 #endif // USBserial_h_