Gymtrack / RFIDTestNFC

interrupt handling

Dependencies:  

readerComm.h@5:93c612f43ec2, 2015-04-01 (annotated)

Committer:
soumi_ghsoh
Date:
Wed Apr 01 22:06:40 2015 +0000
Revision:
5:93c612f43ec2
Parent:
4:9ab0d84bbd07
Child:
6:3c510c297e2f
TAG read with multiple instances of RX complete IRQ; Imp changes: reduced RX wait time, Vin=3V/AGC ON, RX_IN2(main) , RX_IN1(aux)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
soumi_ghsoh 5:93c612f43ec2 1
rwclough 1:1eb96189824d 2 /*
rwclough 2:bd5afc5aa139 3 Header file for readerComm.cpp
rwclough 1:1eb96189824d 4 */
rwclough 1:1eb96189824d 5
rwclough 1:1eb96189824d 6 // Prototypes
soumi_ghsoh 5:93c612f43ec2 7 void SpiInit1(void);
soumi_ghsoh 5:93c612f43ec2 8 void SpiInit2(void);
rwclough 4:9ab0d84bbd07 9 void trf797xInitialSettings(void);
rwclough 4:9ab0d84bbd07 10 void trf797xDirectCommand(uint8_t *buffer);
rwclough 4:9ab0d84bbd07 11 void trf797xWriteSingle(uint8_t *buffer, uint8_t length);
rwclough 4:9ab0d84bbd07 12 void trf797xReadSingle(uint8_t *buffer, uint8_t number);
rwclough 4:9ab0d84bbd07 13 void trf797xReadContinuous(uint8_t *buffer, uint8_t length);
rwclough 4:9ab0d84bbd07 14 void trf797xRawWrite(uint8_t *buffer, uint8_t length);
rwclough 4:9ab0d84bbd07 15 void trf797xStopDecoders(void);
rwclough 4:9ab0d84bbd07 16 void trf797xRunDecoders(void);
rwclough 4:9ab0d84bbd07 17 void trf797xTxNextSlot(void);
rwclough 4:9ab0d84bbd07 18 void trf797xtDisableSlotCounter(void);
rwclough 4:9ab0d84bbd07 19 void trf797xReset(void);
rwclough 4:9ab0d84bbd07 20 void trf797xTurnRfOn(void);
rwclough 4:9ab0d84bbd07 21 void trf797xTurnRfOff(void);
rwclough 4:9ab0d84bbd07 22 void trf797xWriteIsoControl(uint8_t iso_control);
rwclough 1:1eb96189824d 23 void iso15693FindTag(void);
rwclough 4:9ab0d84bbd07 24 void iso15693Anticollision(uint8_t *mask, uint8_t length);
soumi_ghsoh 5:93c612f43ec2 25 void PowerUpNFC(void);
soumi_ghsoh 5:93c612f43ec2 26 void NFCInit(void);
soumi_ghsoh 5:93c612f43ec2 27 void RegisterReInitNFC(void);
soumi_ghsoh 5:93c612f43ec2 28 // Booleans
rwclough 1:1eb96189824d 29 #define DESELECT 1
rwclough 1:1eb96189824d 30 #define SELECT 0
rwclough 1:1eb96189824d 31 #define ADDRESS 0
rwclough 1:1eb96189824d 32 #define COMMAND 1
rwclough 1:1eb96189824d 33 #define WRITE 0
rwclough 1:1eb96189824d 34 #define READ 1
soumi_ghsoh 5:93c612f43ec2 35 //led
soumi_ghsoh 5:93c612f43ec2 36 #define LED_ON 0
soumi_ghsoh 5:93c612f43ec2 37 #define LED_OFF 1
soumi_ghsoh 5:93c612f43ec2 38 #define FALSE 0
soumi_ghsoh 5:93c612f43ec2 39 #define TRUE 1
rwclough 1:1eb96189824d 40
soumi_ghsoh 5:93c612f43ec2 41 // Direct commands for trf797x
rwclough 1:1eb96189824d 42 #define IDLE 0x00
rwclough 1:1eb96189824d 43 #define SOFT_INIT 0x03
rwclough 1:1eb96189824d 44 #define INITIAL_RF_COLLISION 0x04
rwclough 1:1eb96189824d 45 #define RESPONSE_RF_COLLISION_N 0x05
rwclough 1:1eb96189824d 46 #define RESPONSE_RF_COLLISION_0 0x06
rwclough 1:1eb96189824d 47 #define RESET 0x0F
rwclough 1:1eb96189824d 48 #define TRANSMIT_NO_CRC 0x10
rwclough 1:1eb96189824d 49 #define TRANSMIT_CRC 0x11
rwclough 1:1eb96189824d 50 #define DELAY_TRANSMIT_NO_CRC 0x12
rwclough 1:1eb96189824d 51 #define DELAY_TRANSMIT_CRC 0x13
rwclough 1:1eb96189824d 52 #define TRANSMIT_NEXT_SLOT 0x14
rwclough 1:1eb96189824d 53 #define CLOSE_SLOT_SEQUENCE 0x15
rwclough 1:1eb96189824d 54 #define STOP_DECODERS 0x16
rwclough 1:1eb96189824d 55 #define RUN_DECODERS 0x17
rwclough 1:1eb96189824d 56 #define CHECK_INTERNAL_RF 0x18
rwclough 1:1eb96189824d 57 #define CHECK_EXTERNAL_RF 0x19
rwclough 1:1eb96189824d 58 #define ADJUST_GAIN 0x1A
rwclough 1:1eb96189824d 59
soumi_ghsoh 5:93c612f43ec2 60 // Registers for trf797x
rwclough 1:1eb96189824d 61 #define CHIP_STATUS_CONTROL 0x00
rwclough 1:1eb96189824d 62 #define ISO_CONTROL 0x01
rwclough 1:1eb96189824d 63 #define ISO_14443B_OPTIONS 0x02
rwclough 1:1eb96189824d 64 #define ISO_14443A_OPTIONS 0x03
rwclough 1:1eb96189824d 65 #define TX_TIMER_EPC_HIGH 0x04
rwclough 1:1eb96189824d 66 #define TX_TIMER_EPC_LOW 0x05
rwclough 1:1eb96189824d 67 #define TX_PULSE_LENGTH_CONTROL 0x06
rwclough 1:1eb96189824d 68 #define RX_NO_RESPONSE_WAIT_TIME 0x07
rwclough 1:1eb96189824d 69 #define RX_WAIT_TIME 0x08
rwclough 1:1eb96189824d 70 #define MODULATOR_CONTROL 0x09
rwclough 1:1eb96189824d 71 #define RX_SPECIAL_SETTINGS 0x0A
rwclough 1:1eb96189824d 72 #define REGULATOR_CONTROL 0x0B
rwclough 1:1eb96189824d 73 #define IRQ_STATUS 0x0C
rwclough 1:1eb96189824d 74 #define IRQ_MASK 0x0D
rwclough 1:1eb96189824d 75 #define COLLISION_POSITION 0x0E
rwclough 1:1eb96189824d 76 #define RSSI_LEVELS 0x0F
rwclough 1:1eb96189824d 77 #define SPECIAL_FUNCTION_1 0x10
rwclough 1:1eb96189824d 78 #define SPECIAL_FUNCTION_2 0x11
rwclough 1:1eb96189824d 79 #define RAM_0 0x12
rwclough 1:1eb96189824d 80 #define RAM_1 0x13
rwclough 1:1eb96189824d 81 #define FIFO_IRQ_LEVELS_ADJ 0x14
rwclough 1:1eb96189824d 82 #define RESERVED 0x15
rwclough 1:1eb96189824d 83 #define NFC_LOW_DETECTION 0x16
rwclough 2:bd5afc5aa139 84 #define NFCID 0x17
rwclough 1:1eb96189824d 85 #define NFC_TARGET_LEVEL 0x18
rwclough 1:1eb96189824d 86 #define NFC_TARGET_PROTOCOL 0x19
rwclough 1:1eb96189824d 87 #define TEST_SETTINGS_1 0x1A
rwclough 1:1eb96189824d 88 #define TEST_SETTINGS_2 0x1B
rwclough 2:bd5afc5aa139 89 #define FIFO_CONTROL 0x1C
rwclough 2:bd5afc5aa139 90 #define TX_LENGTH_BYTE_1 0x1D
rwclough 2:bd5afc5aa139 91 #define TX_LENGTH_BYTE_2 0x1E
rwclough 2:bd5afc5aa139 92 #define FIFO 0x1F
rwclough 2:bd5afc5aa139 93
rwclough 2:bd5afc5aa139 94 // BITs
rwclough 2:bd5afc5aa139 95 #define BIT0 0x01 // 0b00000001
rwclough 2:bd5afc5aa139 96 #define BIT1 0x02 // 0b00000010
rwclough 2:bd5afc5aa139 97 #define BIT2 0x40 // 0b00000100
rwclough 2:bd5afc5aa139 98 #define BIT3 0x08 // 0b00001000
rwclough 2:bd5afc5aa139 99 #define BIT4 0x10 // 0b00010000
rwclough 2:bd5afc5aa139 100 #define BIT5 0x20 // 0b00100000
rwclough 2:bd5afc5aa139 101 #define BIT6 0x40 // 0b01000000
rwclough 2:bd5afc5aa139 102 #define BIT7 0x80 // 0b10000000
rwclough 2:bd5afc5aa139 103
rwclough 2:bd5afc5aa139 104 // Misc
rwclough 2:bd5afc5aa139 105 #define SIXTEEN_SLOTS 0x06
rwclough 2:bd5afc5aa139 106 #define ONE_SLOT 0x26
soumi_ghsoh 5:93c612f43ec2 107