interrupt handling

Dependencies:  

Committer:
rwclough
Date:
Thu Mar 12 15:05:36 2015 +0000
Revision:
3:eaae5433ab45
Parent:
2:bd5afc5aa139
Child:
4:9ab0d84bbd07
Finally getting many, many IRQs. Now to see what's going on :)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rwclough 1:1eb96189824d 1 /*
rwclough 2:bd5afc5aa139 2 Header file for readerComm.cpp
rwclough 1:1eb96189824d 3 */
rwclough 1:1eb96189824d 4
rwclough 1:1eb96189824d 5 // Prototypes
rwclough 2:bd5afc5aa139 6 void initialSettings(void);
rwclough 2:bd5afc5aa139 7 void spiDirectCommand(uint8_t *buffer);
rwclough 2:bd5afc5aa139 8 void spiWriteSingle(uint8_t *buffer, uint8_t length);
rwclough 2:bd5afc5aa139 9 void spiReadSingle(uint8_t *buffer, uint8_t number);
rwclough 2:bd5afc5aa139 10 void spiReadContinuous(uint8_t *buffer, uint8_t length);
rwclough 2:bd5afc5aa139 11 void spiRawWrite(uint8_t *buffer, uint8_t length);
rwclough 2:bd5afc5aa139 12 void stopDecoders(void);
rwclough 2:bd5afc5aa139 13 void runDecoders(void);
rwclough 2:bd5afc5aa139 14 void txNextSlot(void);
rwclough 2:bd5afc5aa139 15 void disableSlotCounter(void);
rwclough 2:bd5afc5aa139 16 void trf7970Reset(void);
rwclough 1:1eb96189824d 17 void turnRfOn(void);
rwclough 1:1eb96189824d 18 void turnRfOff(void);
rwclough 2:bd5afc5aa139 19 void writeIsoControl(uint8_t iso_control);
rwclough 1:1eb96189824d 20 void iso15693FindTag(void);
rwclough 2:bd5afc5aa139 21 void Iso15693Anticollision(uint8_t *mask, uint8_t length);
rwclough 1:1eb96189824d 22
rwclough 1:1eb96189824d 23 // Booleans
rwclough 1:1eb96189824d 24 #define DESELECT 1
rwclough 1:1eb96189824d 25 #define SELECT 0
rwclough 1:1eb96189824d 26 #define ADDRESS 0
rwclough 1:1eb96189824d 27 #define COMMAND 1
rwclough 1:1eb96189824d 28 #define WRITE 0
rwclough 1:1eb96189824d 29 #define READ 1
rwclough 1:1eb96189824d 30
rwclough 1:1eb96189824d 31 // Direct commands
rwclough 1:1eb96189824d 32 #define IDLE 0x00
rwclough 1:1eb96189824d 33 #define SOFT_INIT 0x03
rwclough 1:1eb96189824d 34 #define INITIAL_RF_COLLISION 0x04
rwclough 1:1eb96189824d 35 #define RESPONSE_RF_COLLISION_N 0x05
rwclough 1:1eb96189824d 36 #define RESPONSE_RF_COLLISION_0 0x06
rwclough 1:1eb96189824d 37 #define RESET 0x0F
rwclough 1:1eb96189824d 38 #define TRANSMIT_NO_CRC 0x10
rwclough 1:1eb96189824d 39 #define TRANSMIT_CRC 0x11
rwclough 1:1eb96189824d 40 #define DELAY_TRANSMIT_NO_CRC 0x12
rwclough 1:1eb96189824d 41 #define DELAY_TRANSMIT_CRC 0x13
rwclough 1:1eb96189824d 42 #define TRANSMIT_NEXT_SLOT 0x14
rwclough 1:1eb96189824d 43 #define CLOSE_SLOT_SEQUENCE 0x15
rwclough 1:1eb96189824d 44 #define STOP_DECODERS 0x16
rwclough 1:1eb96189824d 45 #define RUN_DECODERS 0x17
rwclough 1:1eb96189824d 46 #define CHECK_INTERNAL_RF 0x18
rwclough 1:1eb96189824d 47 #define CHECK_EXTERNAL_RF 0x19
rwclough 1:1eb96189824d 48 #define ADJUST_GAIN 0x1A
rwclough 1:1eb96189824d 49
rwclough 1:1eb96189824d 50 // Registers
rwclough 1:1eb96189824d 51 #define CHIP_STATUS_CONTROL 0x00
rwclough 1:1eb96189824d 52 #define ISO_CONTROL 0x01
rwclough 1:1eb96189824d 53 #define ISO_14443B_OPTIONS 0x02
rwclough 1:1eb96189824d 54 #define ISO_14443A_OPTIONS 0x03
rwclough 1:1eb96189824d 55 #define TX_TIMER_EPC_HIGH 0x04
rwclough 1:1eb96189824d 56 #define TX_TIMER_EPC_LOW 0x05
rwclough 1:1eb96189824d 57 #define TX_PULSE_LENGTH_CONTROL 0x06
rwclough 1:1eb96189824d 58 #define RX_NO_RESPONSE_WAIT_TIME 0x07
rwclough 1:1eb96189824d 59 #define RX_WAIT_TIME 0x08
rwclough 1:1eb96189824d 60 #define MODULATOR_CONTROL 0x09
rwclough 1:1eb96189824d 61 #define RX_SPECIAL_SETTINGS 0x0A
rwclough 1:1eb96189824d 62 #define REGULATOR_CONTROL 0x0B
rwclough 1:1eb96189824d 63 #define IRQ_STATUS 0x0C
rwclough 1:1eb96189824d 64 #define IRQ_MASK 0x0D
rwclough 1:1eb96189824d 65 #define COLLISION_POSITION 0x0E
rwclough 1:1eb96189824d 66 #define RSSI_LEVELS 0x0F
rwclough 1:1eb96189824d 67 #define SPECIAL_FUNCTION_1 0x10
rwclough 1:1eb96189824d 68 #define SPECIAL_FUNCTION_2 0x11
rwclough 1:1eb96189824d 69 #define RAM_0 0x12
rwclough 1:1eb96189824d 70 #define RAM_1 0x13
rwclough 1:1eb96189824d 71 #define FIFO_IRQ_LEVELS_ADJ 0x14
rwclough 1:1eb96189824d 72 #define RESERVED 0x15
rwclough 1:1eb96189824d 73 #define NFC_LOW_DETECTION 0x16
rwclough 2:bd5afc5aa139 74 #define NFCID 0x17
rwclough 1:1eb96189824d 75 #define NFC_TARGET_LEVEL 0x18
rwclough 1:1eb96189824d 76 #define NFC_TARGET_PROTOCOL 0x19
rwclough 1:1eb96189824d 77 #define TEST_SETTINGS_1 0x1A
rwclough 1:1eb96189824d 78 #define TEST_SETTINGS_2 0x1B
rwclough 2:bd5afc5aa139 79 #define FIFO_CONTROL 0x1C
rwclough 2:bd5afc5aa139 80 #define TX_LENGTH_BYTE_1 0x1D
rwclough 2:bd5afc5aa139 81 #define TX_LENGTH_BYTE_2 0x1E
rwclough 2:bd5afc5aa139 82 #define FIFO 0x1F
rwclough 2:bd5afc5aa139 83
rwclough 2:bd5afc5aa139 84 // BITs
rwclough 2:bd5afc5aa139 85 #define BIT0 0x01 // 0b00000001
rwclough 2:bd5afc5aa139 86 #define BIT1 0x02 // 0b00000010
rwclough 2:bd5afc5aa139 87 #define BIT2 0x40 // 0b00000100
rwclough 2:bd5afc5aa139 88 #define BIT3 0x08 // 0b00001000
rwclough 2:bd5afc5aa139 89 #define BIT4 0x10 // 0b00010000
rwclough 2:bd5afc5aa139 90 #define BIT5 0x20 // 0b00100000
rwclough 2:bd5afc5aa139 91 #define BIT6 0x40 // 0b01000000
rwclough 2:bd5afc5aa139 92 #define BIT7 0x80 // 0b10000000
rwclough 2:bd5afc5aa139 93
rwclough 2:bd5afc5aa139 94 // Misc
rwclough 2:bd5afc5aa139 95 #define SIXTEEN_SLOTS 0x06
rwclough 2:bd5afc5aa139 96 #define ONE_SLOT 0x26