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author | Dean Camera <dean@fourwalledcubicle.com> | 2011-01-13 22:56:49 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-01-13 22:56:49 +0000 |
commit | 70d55f6e0ca1f262bd8811ad8d4149e33125819a (patch) | |
tree | 5e618c7cc5bfc8ee4f410c44578d8704bfe72b0a /LUFA/ManPages/MigrationInformation.txt | |
parent | 9c7594e7db5b06b2703a9975f2b250056ee0c212 (diff) | |
download | lufa-70d55f6e0ca1f262bd8811ad8d4149e33125819a.tar.gz lufa-70d55f6e0ca1f262bd8811ad8d4149e33125819a.tar.bz2 lufa-70d55f6e0ca1f262bd8811ad8d4149e33125819a.zip |
Added new high level TWI packet read/write commands, altered behaviour of the TWI_StartTransmission() function.
Spell check source code files.
Diffstat (limited to 'LUFA/ManPages/MigrationInformation.txt')
-rw-r--r-- | LUFA/ManPages/MigrationInformation.txt | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/LUFA/ManPages/MigrationInformation.txt b/LUFA/ManPages/MigrationInformation.txt index 489e91a21..8f8fbcd29 100644 --- a/LUFA/ManPages/MigrationInformation.txt +++ b/LUFA/ManPages/MigrationInformation.txt @@ -11,6 +11,12 @@ * areas relevant to making older projects compatible with the API changes of each new release. * * \section Sec_MigrationXXXXXX Migrating from 101122 to XXXXXX + * <b>Non-USB Library Components</b> + * - The TWI driver \ref TWI_StartTransmission() function return type has now changed, so that the function returns an + * error code from the \ref TWI_ErrorCodes_t enum instead of a boolean success flag. Existing code must now check + * against the \ref TWI_ERROR_NoError return value for success instead of a boolean true value, or it will not function + * correctly. + * * <b>USB Core</b> * - By default, unordered Endpoint and Pipe configuration is now allowed once again, via the previous workaround of * reconfiguring all Endpoints/Pipes in order each time a new Endpoint/Pipe is created. To minimise the compiled program @@ -43,7 +49,7 @@ * - The USB mode specifier constants have been moved into a new enum and renamed. Existing projects should use the equivalent * value in the new \ref USB_Modes_t enum. * - All class driver headers are now included as part of the standard LUFA/Drivers/USB/USB.h master dispatch header, and should - * no longer be included seperately. Class driver module source files must still be added as a seperate module in the project's + * no longer be included separately. Class driver module source files must still be added as a separate module in the project's * makefile if used. * * <b>Device Mode</b> @@ -57,7 +63,7 @@ * for each class driver for the new class specific descriptor type names. * - The ENDPOINT_DOUBLEBANK_SUPPORTED() macro is has been renamed \ref ENDPOINT_BANKS_SUPPORTED() and now returns the total number of * banks supported by the given endpoint. Existing code should switch to the new naming scheme, and test that the return value of the - * macro is equal to or greated than 2 to regain the previous functionality. + * macro is equal to or greater than 2 to regain the previous functionality. * - The EVENT_USB_Device_UnhandledControlRequest() event is now named \ref EVENT_USB_Device_ControlRequest() and fires before (not after) * the internal library event handlers. Existing code should rename the event handlers in the user application to match the new event * name, and should ensure that the new execution order does not affect the application's operation. |