diff options
Diffstat (limited to 'Demos/Device/ClassDriver/CCID/CCID.c')
| -rw-r--r-- | Demos/Device/ClassDriver/CCID/CCID.c | 28 |
1 files changed, 28 insertions, 0 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, |