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Renamed the JTAG_DEBUG_ASSERT() macro to JTAG_ASSERT().

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Changed the reports in the GenericHID device demos to control the board LEDs, to reduce user confusion over the callback routines.

Fixed swapped TWI_ADDRESS_READ and TWI_ADDRESS_WRITE values.

Fixed TWI_ReadPacket() not releasing the TWI bus on read completion.
This commit is contained in:
Dean Camera 2011-08-22 13:03:56 +00:00
parent 40946a5704
commit d0ac8e46f9
8 changed files with 61 additions and 34 deletions
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42
Demos/Device/ClassDriver/GenericHID/GenericHID.c
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@ -39,14 +39,6 @@
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
static uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
/** Structure to contain reports from the host, so that they can be echoed back upon request */
static struct
{
uint8_t ReportID;
uint16_t ReportSize;
uint8_t ReportData[GENERIC_REPORT_SIZE];
} HIDReportEcho;
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
* within a device can be differentiated from one another.
@ -151,13 +143,16 @@ bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDIn
void* ReportData,
uint16_t* const ReportSize)
{
if (HIDReportEcho.ReportID)
*ReportID = HIDReportEcho.ReportID;
uint8_t* Data = (uint8_t*)ReportData;
uint8_t CurrLEDMask = LEDs_GetLEDs();
Data[0] = ((CurrLEDMask & LEDS_LED1) ? 1 : 0);
Data[1] = ((CurrLEDMask & LEDS_LED2) ? 1 : 0);
Data[2] = ((CurrLEDMask & LEDS_LED3) ? 1 : 0);
Data[3] = ((CurrLEDMask & LEDS_LED4) ? 1 : 0);
memcpy(ReportData, HIDReportEcho.ReportData, HIDReportEcho.ReportSize);
*ReportSize = HIDReportEcho.ReportSize;
return true;
*ReportSize = sizeof(GENERIC_REPORT_SIZE);
return false;
}
/** HID class driver callback function for the processing of HID reports from the host.
@ -174,8 +169,21 @@ void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDI
const void* ReportData,
const uint16_t ReportSize)
{
HIDReportEcho.ReportID = ReportID;
HIDReportEcho.ReportSize = ReportSize;
memcpy(HIDReportEcho.ReportData, ReportData, ReportSize);
uint8_t* Data = (uint8_t*)ReportData;
uint8_t NewLEDMask = LEDS_NO_LEDS;
if (Data[0])
NewLEDMask |= LEDS_LED1;
if (Data[1])
NewLEDMask |= LEDS_LED1;
if (Data[2])
NewLEDMask |= LEDS_LED1;
if (Data[3])
NewLEDMask |= LEDS_LED1;
LEDs_SetAllLEDs(NewLEDMask);
}