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Fixed incorrect/missing control status stage transfers on demos, bootloaders and applications (thanks to Nate Lawson).

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This commit is contained in:
Dean Camera
2009-03-10 05:56:17 +00:00
parent 4a09da2098
commit 3803976534
23 changed files with 157 additions and 67 deletions
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6
LUFA/ChangeLog.txt
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@@ -29,13 +29,15 @@
* - Function attribute ATTR_ALWAYSINLINE renamed to ATTR_ALWAYS_INLINE to match other function attribute macro naming conventions
* - Added ATTR_ALWAYS_INLINE attribute to several key inlined library components, to ensure they are inlined in all circumstances
* - Removed SetSystemClockPrescaler() macro, the clock_prescale_set() avr-libc macro has been corrected in recent avr-libc versions
* - Fixed incorrect/missing control status stage transfers on demos, bootloaders and applications (thanks to Nate Lawson)
*
* \section Sec_ChangeLog090209 Version 090209
*
* - PWM timer mode in AudioOut demo changed to Fast PWM for speed
* - Updated Magstripe project to work with the latest hardware revision
* - Fixed library not responding to the BCERRI flag correctly in host mode, leading to device lockups
* - Fixed library handling Get Descriptor requests when not addressed as standard requests to the device or interface
* - Fixed library handling Get Descriptor requests when not addressed as standard requests to the device or interface (thanks to
* Nate Lawson)
* - Fixed serious data corruption issue in MassStorage demo dataflash write routine
* - Added new NO_CLEARSET_FEATURE_REQUEST compile time token
* - USB task now restores previous global interrupt state after execution, rather than forcing global interrupts to be enabled
@@ -326,7 +328,7 @@
* - Added Endpoint_Read_Stream, Endpoint_Write_Stream, Pipe_Read_Stream and Pipe_Write_Stream functions
* (including Big and Little Endian variants)
* - Made Dataflash functions inline for speed, removed now empty Dataflash.c driver file
* - Added new SetSystemClockPrescaler() macro - thanks to Joerg Wunsch
* - Added new SetSystemClockPrescaler() macro (thanks to Joerg Wunsch)
* - Fixed Endpoint_ClearStall() to function correctly on full USB controller AVRs (AT90USBXXX6/7)
* - Endpoint_Setup_In_Clear() and Endpoint_Setup_Out_Clear() no longer set FIFOCON, in line with the
* directives in the datasheet

10
LUFA/Drivers/USB/LowLevel/Endpoint.h
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@@ -256,7 +256,7 @@
/** Sends an IN packet to the host on the currently selected CONTROL type endpoint. */
#define Endpoint_ClearSetupIN() MACROS{ UEINTX &= ~(1 << TXINI); }MACROE
/** Acknowedges an OUT packet to the host on the currently selected CONTROL type endpoint, freeing
/** Acknowledges an OUT packet to the host on the currently selected CONTROL type endpoint, freeing
* up the endpoint for the next packet.
*/
#define Endpoint_ClearSetupOUT() MACROS{ UEINTX &= ~(1 << RXOUTI); }MACROE
@@ -667,7 +667,7 @@
) ATTR_NON_NULL_PTR_ARG(1);
/** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian,
* sending full packets to the host as needed. The host OUT acknowedgement is not automatically cleared
* sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared
* in both failure and success states; the user is responsible for manually clearing the setup OUT to
* finalize the transfer via the Endpoint_ClearSetupOUT() macro.
*
@@ -684,7 +684,7 @@
uint8_t Endpoint_Write_Control_Stream_LE(const void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
/** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian,
* sending full packets to the host as needed. The host OUT acknowedgement is not automatically cleared
* sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared
* in both failure and success states; the user is responsible for manually clearing the setup OUT to
* finalize the transfer via the Endpoint_ClearSetupOUT() macro.
*
@@ -701,7 +701,7 @@
uint8_t Endpoint_Write_Control_Stream_BE(const void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
/** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian,
* discarding fully read packets from the host as needed. The device IN acknowedgement is not
* discarding fully read packets from the host as needed. The device IN acknowledgement is not
* automatically sent after success or failure states; the user is responsible for manually sending the
* setup IN to finalize the transfer via the Endpoint_ClearSetupIN() macro.
*
@@ -718,7 +718,7 @@
uint8_t Endpoint_Read_Control_Stream_LE(void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
/** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian,
* discarding fully read packets from the host as needed. The device IN acknowedgement is not
* discarding fully read packets from the host as needed. The device IN acknowledgement is not
* automatically sent after success or failure states; the user is responsible for manually sending the
* setup IN to finalize the transfer via the Endpoint_ClearSetupIN() macro.
*

2
LUFA/Drivers/USB/LowLevel/LowLevel.h
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@@ -205,7 +205,7 @@
#if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__)
/** Constant for the maximum software timeout period of the USB data stream transfer functions
* (both control and standard) when in either device or host mode. If the next packet of a stream
* is not received or acknowedged within this time period, the stream function will fail.
* is not received or acknowledged within this time period, the stream function will fail.
*
* This value may be overridden in the user project makefile as the value of the
* USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch.

4
LUFA/Drivers/USB/LowLevel/Pipe.h
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@@ -347,7 +347,7 @@
*/
#define Pipe_IsSetupOUTReady() ((UPINTX & (1 << TXOUTI)) ? true : false)
/** Acknowedges the reception of a setup IN request from the attached device on the currently selected
/** Acknowledges the reception of a setup IN request from the attached device on the currently selected
* CONTROL type endpoint, allowing for the transmission of a setup OUT packet, or the reception of
* another setup IN packet.
*/
@@ -356,7 +356,7 @@
/** Sends the currently selected CONTROL type pipe's contents to the device as a setup OUT packet. */
#define Pipe_ClearSetupOUT() MACROS{ UPINTX &= ~(1 << TXOUTI); UPINTX &= ~(1 << FIFOCON); }MACROE
/** Returns true if the device sent a NAK (Negative Acknowedge) in response to the last sent packet on
/** Returns true if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on
* the currently selected pipe. This ocurrs when the host sends a packet to the device, but the device
* is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been
* received, it must be cleard using Pipe_ClearNAKReceived() before the previous (or any other) packet

3
LUFA/MigrationInformation.txt
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@@ -22,6 +22,9 @@
*
* <b>Library Demos</b>
* - The USBtoSerial demo now discards all data when not connected to a host, rather than buffering it for later transmission.
* - Most demos, bootloaders and applications have had their control request handling code corrected, to properly send the status
* stage in all handled requests. If you are using code based off one of the library demos, bootloaders or applications, you should
* update to the latest revisions.
*
* <b>Non-USB Library Components</b>
* - The ATTR_ALWAYSINLINE function attribute macro has been renamed to ATTR_ALWAYS_INLINE.