Commit f79f9abd authored by Dean Camera's avatar Dean Camera
Browse files

Fixed compilation error in the AudioInput demos when...

Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL is defined (thanks to C. Scott Ananian).

Minor documentation cleanups.

Make sure HID class driver uses properly cast pointers when writing to the report buffer.
parent 4e99625f
......@@ -104,7 +104,7 @@ void ProcessNextSample(void)
#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));
AudioSample -= (SAMPLE_MAX_RANGE / 2);
#endif
Audio_Device_WriteSample16(&Microphone_Audio_Interface, AudioSample);
......
......@@ -171,7 +171,7 @@ void USB_Audio_Task(void)
#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));
AudioSample -= (SAMPLE_MAX_RANGE / 2);
#endif
/* Write the sample to the buffer */
......
......@@ -181,6 +181,7 @@ uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
Pipe_Unfreeze();
uint16_t ReportSize;
uint8_t* BufferPos = Buffer;
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
if (!(HIDInterfaceInfo->State.UsingBootProtocol))
......@@ -190,7 +191,7 @@ uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs)
{
ReportID = Pipe_Read_Byte();
*((uint8_t*)Buffer++) = ReportID;
*(BufferPos++) = ReportID;
}
ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In);
......@@ -201,7 +202,7 @@ uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
ReportSize = Pipe_BytesInPipe();
}
if ((ErrorCode = Pipe_Read_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
if ((ErrorCode = Pipe_Read_Stream_LE(BufferPos, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
Pipe_ClearIN();
......
......@@ -86,7 +86,7 @@
#define USE_INTERNAL_SERIAL NO_DESCRIPTOR
#endif
/** Macro to calculate the power value for the device descriptor, from a given number of milliamps. */
/** Macro to calculate the power value for the configuration descriptor, from a given number of milliamps. */
#define USB_CONFIG_POWER_MA(mA) ((mA) >> 1)
/** Macro to calculate the Unicode length of a string with a given number of Unicode characters.
......@@ -124,7 +124,6 @@
*/
#define USB_CONFIG_ATTR_BUSPOWERED 0x80
/** Can be masked with other configuration descriptor attributes for a \ref USB_Descriptor_Configuration_Header_t
* descriptor's ConfigAttributes value to indicate that the specified configuration can draw its power
* from the device's own power source.
......
......@@ -30,6 +30,7 @@
* - Fixed ADC routines failing to read the extended channels (Channels 8 to 13, Internal Temperature Sensor) on the
* U4 series USB AVR parts
* - Fixed LowLevel MassStorage demo broken on the U2 AVRs due to double-banked endpoints
* - Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL is defined (thanks to C. Scott Ananian)
*
* \section Sec_ChangeLog100219 Version 100219
*
......
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