IDTECH NEO2 - Page 126

116 Class Documentation
13.7.2.75 - (RETURN_CODE) msr_cancelMSRSwipe
Disable MSR Swipe
Cancels Swipe.
Cancels Transaction request (all interfaces, CTLS/MSR/INSERT).
Returns
RETURN_CODE: Return codes listed as typedef enum in IDTCommon:RETURN_CODE. Values can be
parsed with device_getResponseCodeString:
13.7.2.76 - (RETURN_CODE) msr_startMSRSwipe
Enable MSR Swipe
Enables CLTS and MSR, waiting for swipe or tap to occur. Returns IDTEMVData to deviceDelegate::emv←-
TransactionData:()
Returns
RETURN_CODE: Return codes listed as typedef enum in IDTCommon:RETURN_CODE. Values can be
parsed with device_getResponseCodeString:
13.7.2.77 - (RETURN_CODE) pin_cancelPin
Cancel PIN Command
This command can cancel IDT_Device:getEncryptedPIN:keyType:line1:line2:line3:() and IDT_Device::getNumeric←-
:minLength:maxLength:messageID:language:() and IDT_Device::getAmount:maxLength:messageID:language:()
and IDT_Device::getCardAccount:max:line1:line2:() and IDT_Device::pin_getFunctionKey() and IDT_Device::get←-
EncryptedData:minLength:maxLength:messageID:language:()
Returns
RETURN_CODE: Values can be parsed with errorCode.getErrorString()
13.7.2.78 - (RETURN_CODE) pin_captureAmountInput: (int) minPIN maxPIN:(int) maxPIN message:(NSString ∗) message
signature:(NSData ∗) signature
Capture Amount Input
Parameters
minPIN Minimum PIN Length
maxPIN Maximum PIN Length
message LCD Message
signature Display message signed by Numeric Private Key using RSAPSS algorithm:
1. Calculate 32 bytes Hash for “<Display Flag><Key max="" length>="">< Key Min
Length><Plaintext display="" message>="">”
2. Using RSAPSS algorithm calculate the Hash to be 256 bytes Raw Data
3. Using Numeric Private Key to sign the Raw Data to be 256 bytes signature
#80152504-001 IDTech iOS SDK Guide for NEO2