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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-20 06:56:43 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-20 06:56:43 +0000 |
| commit | 6c38ca28907034aa9a5f294dc26f98d90234dea8 (patch) | |
| tree | b79eaa41d1df490b6cf137d514c4ca33b14c9c97 | |
| parent | 7ef58eef7a57c46ab53ed8a26805b58dcffd7010 (diff) | |
| download | lufa-6c38ca28907034aa9a5f294dc26f98d90234dea8.tar.gz lufa-6c38ca28907034aa9a5f294dc26f98d90234dea8.tar.bz2 lufa-6c38ca28907034aa9a5f294dc26f98d90234dea8.zip | |
Fixed Endpoint_Write_Control_Stream_* functions not sending a terminating IN when the given data length is zero.
7 files changed, 14 insertions, 8 deletions
diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c index cf9d3b47e..9bd5fe402 100644 --- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c +++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.c @@ -102,10 +102,10 @@ void ProcessNextSample(void) /* Audio sample is ADC value scaled to fit the entire range */
int16_t AudioSample = ((SAMPLE_MAX_RANGE / ADC_MAX_RANGE) * ADC_GetResult());
-#if defined(MICROPHONE_BIASED_TO_HALF_RAIL)
+ #if defined(MICROPHONE_BIASED_TO_HALF_RAIL)
/* Microphone is biased to half rail voltage, subtract the bias from the sample value */
AudioSample -= (SAMPLE_MAX_RANGE / 2));
-#endif
+ #endif
Audio_Device_WriteSample16(&Microphone_Audio_Interface, AudioSample);
}
diff --git a/Demos/Device/ClassDriver/GenericHID/Descriptors.h b/Demos/Device/ClassDriver/GenericHID/Descriptors.h index 88f16e03e..0c7792200 100644 --- a/Demos/Device/ClassDriver/GenericHID/Descriptors.h +++ b/Demos/Device/ClassDriver/GenericHID/Descriptors.h @@ -42,7 +42,7 @@ #include <LUFA/Drivers/USB/USB.h>
#include <LUFA/Drivers/USB/Class/HID.h>
- /** Type Defines: */
+ /* Type Defines: */
/** Type define for the device configuration descriptor structure. This must be defined in the
* application code, as the configuration descriptor contains several sub-descriptors which
* vary between devices, and which describe the device's usage to the host.
diff --git a/Demos/Device/ClassDriver/GenericHID/GenericHID.c b/Demos/Device/ClassDriver/GenericHID/GenericHID.c index bd75e4ec1..5e265805f 100644 --- a/Demos/Device/ClassDriver/GenericHID/GenericHID.c +++ b/Demos/Device/ClassDriver/GenericHID/GenericHID.c @@ -42,9 +42,9 @@ uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE]; /** Structure to contain reports from the host, so that they can be echoed back upon request */
struct
{
- uint8_t ReportID;
+ uint8_t ReportID;
uint16_t ReportSize;
- uint8_t ReportData[GENERIC_REPORT_SIZE];
+ uint8_t ReportData[GENERIC_REPORT_SIZE];
} HIDReportEcho;
/** LUFA HID Class driver interface configuration and state information. This structure is
diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c index 572e307b0..a61ff593c 100644 --- a/Demos/Device/LowLevel/AudioInput/AudioInput.c +++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c @@ -169,10 +169,10 @@ void USB_Audio_Task(void) /* Audio sample is ADC value scaled to fit the entire range */
int16_t AudioSample = ((SAMPLE_MAX_RANGE / ADC_MAX_RANGE) * ADC_GetResult());
-#if defined(MICROPHONE_BIASED_TO_HALF_RAIL)
+ #if defined(MICROPHONE_BIASED_TO_HALF_RAIL)
/* Microphone is biased to half rail voltage, subtract the bias from the sample value */
AudioSample -= (SAMPLE_MAX_RANGE / 2));
-#endif
+ #endif
/* Write the sample to the buffer */
Endpoint_Write_Word_LE(AudioSample);
diff --git a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c index e64f0ed4a..6948296a5 100644 --- a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c +++ b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_R.c @@ -2,6 +2,9 @@ uint8_t TEMPLATE_FUNC_NAME (void* Buffer, uint16_t Length) {
uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
+ if (!(Length))
+ Endpoint_ClearOUT();
+
while (Length)
{
if (Endpoint_IsSETUPReceived())
diff --git a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c index a2a9b8c1a..2de7a74f5 100644 --- a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c +++ b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c @@ -5,7 +5,9 @@ uint8_t TEMPLATE_FUNC_NAME (const void* Buffer, uint16_t Length) if (Length > USB_ControlRequest.wLength)
Length = USB_ControlRequest.wLength;
-
+ else if (!(Length))
+ Endpoint_ClearIN();
+
while (Length || LastPacketFull)
{
if (Endpoint_IsSETUPReceived())
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt index 8390fde2c..57a1a2b29 100644 --- a/LUFA/ManPages/ChangeLog.txt +++ b/LUFA/ManPages/ChangeLog.txt @@ -51,6 +51,7 @@ * - Fixed HID host Class driver report send/receive report broken when issued through the control pipe
* - Fixed HOST_STATE_AS_GPIOR compile time option being ignored when in host mode (thanks to David Lyons)
* - Fixed LowLevel Keyboard demo not saving the issues report only after it has been sent to the host
+ * - Fixed Endpoint_Write_Control_Stream_* functions not sending a terminating IN when given data Length is zero
*
* \section Sec_ChangeLog090924 Version 090924
*
|