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author | Dean Camera <dean@fourwalledcubicle.com> | 2011-02-20 14:43:13 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-02-20 14:43:13 +0000 |
commit | f3ec62b5c689d9c66b07a57df76ca83881ce3fe3 (patch) | |
tree | f9ccd1810692daf4839b1bf38de33263a370be1f /LUFA/Drivers/USB/Core/USBMode.h | |
parent | 28a1ee29a1a200c8e8c76355a9036a7456425bc3 (diff) | |
download | lufa-f3ec62b5c689d9c66b07a57df76ca83881ce3fe3.tar.gz lufa-f3ec62b5c689d9c66b07a57df76ca83881ce3fe3.tar.bz2 lufa-f3ec62b5c689d9c66b07a57df76ca83881ce3fe3.zip |
More updates to remove architecture-specific comments from the documentation, alter USBMode.h preprocessor logic to support future architectures more easily.
Diffstat (limited to 'LUFA/Drivers/USB/Core/USBMode.h')
-rw-r--r-- | LUFA/Drivers/USB/Core/USBMode.h | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/LUFA/Drivers/USB/Core/USBMode.h b/LUFA/Drivers/USB/Core/USBMode.h index ff95ce3d5..1cb132812 100644 --- a/LUFA/Drivers/USB/Core/USBMode.h +++ b/LUFA/Drivers/USB/Core/USBMode.h @@ -82,17 +82,17 @@ */ #define USB_SERIES_7_AVR - /** Indicates that the target AVR microcontroller and compilation settings allow for the + /** Indicates that the target microcontroller and compilation settings allow for the * target to be configured in USB Device mode when defined. */ #define USB_CAN_BE_DEVICE - /** Indicates that the target AVR microcontroller and compilation settings allow for the + /** Indicates that the target microcontroller and compilation settings allow for the * target to be configured in USB Host mode when defined. */ #define USB_CAN_BE_HOST - /** Indicates that the target AVR microcontroller and compilation settings allow for the + /** Indicates that the target microcontroller and compilation settings allow for the * target to be configured in either USB Device or Host mode when defined. */ #define USB_CAN_BE_BOTH @@ -101,37 +101,48 @@ #if (defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__) || \ defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__)) #define USB_SERIES_2_AVR + #define USB_CAN_BE_DEVICE #elif (defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__)) #define USB_SERIES_4_AVR + #define USB_CAN_BE_DEVICE #elif (defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)) #define USB_SERIES_6_AVR + #define USB_CAN_BE_DEVICE #elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)) #define USB_SERIES_7_AVR + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #endif + + #if (defined(USB_CAN_BE_DEVICE) && defined(USB_CAN_BE_HOST)) + #define USB_CAN_BE_BOTH #endif - #if !defined(USB_SERIES_7_AVR) - #if defined(USB_HOST_ONLY) - #error USB_HOST_ONLY is not available for the currently selected USB AVR model. - #endif - - #if !defined(USB_DEVICE_ONLY) - #define USB_DEVICE_ONLY + #if defined(USB_HOST_ONLY) + #if !defined(USB_CAN_BE_HOST) + #error USB_HOST_ONLY is not available for the currently selected microcontroller model. + #else + #undef USB_CAN_BE_DEVICE + #undef USB_CAN_BE_BOTH #endif #endif - #if (!defined(USB_DEVICE_ONLY) && !defined(USB_HOST_ONLY)) - #define USB_CAN_BE_BOTH - #define USB_CAN_BE_HOST - #define USB_CAN_BE_DEVICE - #elif defined(USB_HOST_ONLY) - #define USB_CAN_BE_HOST - #elif defined(USB_DEVICE_ONLY) - #define USB_CAN_BE_DEVICE + #if defined(USB_DEVICE_ONLY) + #if !defined(USB_CAN_BE_DEVICE) + #error USB_DEVICE_ONLY is not available for the currently selected microcontroller model. + #else + #undef USB_CAN_BE_HOST + #undef USB_CAN_BE_BOTH + #endif #endif - + #if (defined(USB_HOST_ONLY) && defined(USB_DEVICE_ONLY)) #error USB_HOST_ONLY and USB_DEVICE_ONLY are mutually exclusive. #endif + + #if (!defined(USB_CAN_BE_DEVICE) && !defined(USB_CAN_BE_HOST)) + #error The currently selected architecture is not supported under the USB component of the library. + #endif #endif #endif |