diff options
Diffstat (limited to 'Demos/Device/ClassDriver/CCID')
| -rw-r--r-- | Demos/Device/ClassDriver/CCID/CCID.c | 28 | ||||
| -rw-r--r-- | Demos/Device/ClassDriver/CCID/CCID.h | 7 | ||||
| -rw-r--r-- | Demos/Device/ClassDriver/CCID/Descriptors.c | 4 | ||||
| -rw-r--r-- | Demos/Device/ClassDriver/CCID/Descriptors.h | 2 |
4 files changed, 38 insertions, 3 deletions
diff --git a/Demos/Device/ClassDriver/CCID/CCID.c b/Demos/Device/ClassDriver/CCID/CCID.c index 9059ad40d..bb4c11c45 100644 --- a/Demos/Device/ClassDriver/CCID/CCID.c +++ b/Demos/Device/ClassDriver/CCID/CCID.c @@ -213,6 +213,34 @@ uint8_t CALLBACK_CCID_GetSlotStatus(USB_ClassInfo_CCID_Device_t* const CCIDInter } } +/** Event handler for the CCID_PC_to_RDR_XfrBlock. This message is sent to the device + * whenever an application at the host wants to send a block of bytes to the device + * THe device reply back with an array of bytes + */ +uint8_t CALLBACK_CCID_XfrBlock(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo, + uint8_t slot, + uint8_t* const receivedBuffer, + uint8_t receivedBufferSize, + uint8_t* const sendBuffer, + uint8_t* const sentBufferSize, + uint8_t* const error) +{ + if (slot < CCID_Interface.Config.TotalSlots) + { + uint8_t okResponse[2] = {0x90, 0x00}; + memcpy(sendBuffer, okResponse, sizeof(okResponse)); + *sentBufferSize = sizeof(okResponse); + + *error = CCID_ERROR_NO_ERROR; + return CCID_COMMANDSTATUS_PROCESSEDWITHOUTERROR | CCID_ICCSTATUS_NOICCPRESENT; + } + else + { + *error = CCID_ERROR_SLOT_NOT_FOUND; + return CCID_COMMANDSTATUS_FAILED | CCID_ICCSTATUS_NOICCPRESENT; + } +} + uint8_t CALLBACK_CCID_Abort(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo, uint8_t slot, uint8_t seq, diff --git a/Demos/Device/ClassDriver/CCID/CCID.h b/Demos/Device/ClassDriver/CCID/CCID.h index f6dd4adf5..88c29aef1 100644 --- a/Demos/Device/ClassDriver/CCID/CCID.h +++ b/Demos/Device/ClassDriver/CCID/CCID.h @@ -86,6 +86,13 @@ uint8_t CALLBACK_CCID_GetSlotStatus(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo, uint8_t slot, uint8_t* const error); + uint8_t CALLBACK_CCID_XfrBlock(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo, + uint8_t slot, + uint8_t* const receivedBuffer, + uint8_t receivedBufferSize, + uint8_t* const sendBuffer, + uint8_t* const sentBufferSize, + uint8_t* const error); uint8_t CALLBACK_CCID_Abort(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo, uint8_t slot, uint8_t seq, diff --git a/Demos/Device/ClassDriver/CCID/Descriptors.c b/Demos/Device/ClassDriver/CCID/Descriptors.c index 43a696194..886042668 100644 --- a/Demos/Device/ClassDriver/CCID/Descriptors.c +++ b/Demos/Device/ClassDriver/CCID/Descriptors.c @@ -117,8 +117,8 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = .MaxIFSD = 2038, .SynchProtocols = 0, .Mechanical = 0, - .Features = 0x0400fe, - .MaxCCIDMessageLength = 0x0c00, + .Features = CCID_Features_ExchangeLevel_ShortAPDU | CCID_Features_Auto_ParameterConfiguration| CCID_Features_Auto_ICCActivation | CCID_Features_Auto_VoltageSelection, + .MaxCCIDMessageLength = CCID_EPSIZE, .ClassGetResponse = 0xff, .ClassEnvelope = 0xff, .LcdLayout = 0, diff --git a/Demos/Device/ClassDriver/CCID/Descriptors.h b/Demos/Device/ClassDriver/CCID/Descriptors.h index 239d612ab..63672d1b7 100644 --- a/Demos/Device/ClassDriver/CCID/Descriptors.h +++ b/Demos/Device/ClassDriver/CCID/Descriptors.h @@ -49,7 +49,7 @@ /** Endpoint address of the CCID data OUT endpoint, for host-to-device data transfers. */ #define CCID_OUT_EPADDR (ENDPOINT_DIR_OUT | 1) - /** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */ + /** Endpoint size in bytes of the CCID data being sent between IN and OUT endpoints. */ #define CCID_EPSIZE 64 |