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-rw-r--r--LUFA/ManPages/MigrationInformation.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/LUFA/ManPages/MigrationInformation.txt b/LUFA/ManPages/MigrationInformation.txt
index c562ccdd3f..cb94bad9a9 100644
--- a/LUFA/ManPages/MigrationInformation.txt
+++ b/LUFA/ManPages/MigrationInformation.txt
@@ -32,6 +32,8 @@
* reconfiguring all Endpoints/Pipes in order each time a new Endpoint/Pipe is created. To minimise the compiled program
* size, the new \c ORDERED_EP_CONFIG compile time option may be defined in the project makefile to restrict the ordering
* in exchange for a smaller compiled binary size.
+ * - The previous F_CLOCK symbol, required in the project makefile, has been renamed to F_USB. This is due to the previous name
+ * being far too generic for use in future architecture ports, where multiple clock domains are used.
*
* <b>Device Mode</b>
* - The Endpoint stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.
@@ -368,7 +370,7 @@
* \section Sec_Migration090401 Migrating from 090209 to 090401
*
* <b>All</b>
- * - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant \c F_CLOCK,
+ * - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant \c F_USB,
* defined in the project makefile and passed to the compiler via the -D switch.
* - The makefile EEPROM programming targets for FLIP and dfu-programmer no longer program in the FLASH data in addition to the
* EEPROM data into the device. If both are to be programmed, both the EEPROM and FLASH programming targets must be called.