Macros
#define	W1_DS2781_READ_DATA 0x69

#define	W1_DS2781_WRITE_DATA 0x6C

#define	W1_DS2781_COPY_DATA 0x48

#define	W1_DS2781_RECALL_DATA 0xB8

#define	W1_DS2781_LOCK 0x6A

#define	DS2781_STATUS 0x01

#define	DS2781_RAAC_MSB 0x02

#define	DS2781_RAAC_LSB 0x03

#define	DS2781_RSAC_MSB 0x04

#define	DS2781_RSAC_LSB 0x05

#define	DS2781_RARC 0x06

#define	DS2781_RSRC 0x07

#define	DS2781_IAVG_MSB 0x08

#define	DS2781_IAVG_LSB 0x09

#define	DS2781_TEMP_MSB 0x0A

#define	DS2781_TEMP_LSB 0x0B

#define	DS2781_VOLT_MSB 0x0C

#define	DS2781_VOLT_LSB 0x0D

#define	DS2781_CURRENT_MSB 0x0E

#define	DS2781_CURRENT_LSB 0x0F

#define	DS2781_ACR_MSB 0x10

#define	DS2781_ACR_LSB 0x11

#define	DS2781_ACRL_MSB 0x12

#define	DS2781_ACRL_LSB 0x13

#define	DS2781_AS 0x14

#define	DS2781_SFR 0x15

#define	DS2781_FULL_MSB 0x16

#define	DS2781_FULL_LSB 0x17

#define	DS2781_AE_MSB 0x18

#define	DS2781_AE_LSB 0x19

#define	DS2781_SE_MSB 0x1A

#define	DS2781_SE_LSB 0x1B

#define	DS2781_EEPROM 0x1F

#define	DS2781_EEPROM_BLOCK0_START 0x20

#define	DS2781_EEPROM_BLOCK0_END 0x2F

#define	DS2781_EEPROM_BLOCK1_START 0x60

#define	DS2781_CONTROL 0x60

#define	DS2781_AB 0x61

#define	DS2781_AC_MSB 0x62

#define	DS2781_AC_LSB 0x63

#define	DS2781_VCHG 0x64

#define	DS2781_IMIN 0x65

#define	DS2781_VAE 0x66

#define	DS2781_IAE 0x67

#define	DS2781_AE_40 0x68

#define	DS2781_RSNSP 0x69

#define	DS2781_FULL_40_MSB 0x6A

#define	DS2781_FULL_40_LSB 0x6B

#define	DS2781_FULL_4_SLOPE 0x6C

#define	DS2781_FULL_3_SLOPE 0x6D

#define	DS2781_FULL_2_SLOPE 0x6E

#define	DS2781_FULL_1_SLOPE 0x6F

#define	DS2781_AE_4_SLOPE 0x70

#define	DS2781_AE_3_SLOPE 0x71

#define	DS2781_AE_2_SLOPE 0x72

#define	DS2781_AE_1_SLOPE 0x73

#define	DS2781_SE_4_SLOPE 0x74

#define	DS2781_SE_3_SLOPE 0x75

#define	DS2781_SE_2_SLOPE 0x76

#define	DS2781_SE_1_SLOPE 0x77

#define	DS2781_RSGAIN_MSB 0x78

#define	DS2781_RSGAIN_LSB 0x79

#define	DS2781_RSTC 0x7A

#define	DS2781_COB 0x7B

#define	DS2781_TBP34 0x7C

#define	DS2781_TBP23 0x7D

#define	DS2781_TBP12 0x7E

#define	DS2781_EEPROM_BLOCK1_END 0x7F

#define	DS2781_FSGAIN_MSB 0xB0

#define	DS2781_FSGAIN_LSB 0xB1

#define	DS2781_DATA_SIZE 0xB2

#define	DS2781_STATUS_CHGTF (1 << 7)

#define	DS2781_STATUS_AEF (1 << 6)

#define	DS2781_STATUS_SEF (1 << 5)

#define	DS2781_STATUS_LEARNF (1 << 4)

#define	DS2781_STATUS_UVF (1 << 2)

#define	DS2781_STATUS_PORF (1 << 1)

#define	DS2781_CONTROL_NBEN (1 << 7)

#define	DS2781_CONTROL_UVEN (1 << 6)

#define	DS2781_CONTROL_PMOD (1 << 5)

#define	DS2781_CONTROL_RNAOP (1 << 4)

#define	DS1781_CONTROL_UVTH (1 << 3)

#define	DS2781_SFR_PIOSC (1 << 0)

#define	DS2781_EEPROM_EEC (1 << 7)

#define	DS2781_EEPROM_LOCK (1 << 6)

#define	DS2781_EEPROM_BL1 (1 << 1)

#define	DS2781_EEPROM_BL0 (1 << 0)

Functions
int	w1_ds2781_io (struct device dev, char buf, int addr, size_t count, int io)

int	w1_ds2781_eeprom_cmd (struct device *dev, int addr, int cmd)

Macro Definition Documentation

#define DS1781_CONTROL_UVTH (1 << 3)

Definition at line 116 of file w1_ds2781.h.

#define DS2781_AB 0x61

Definition at line 61 of file w1_ds2781.h.

#define DS2781_AC_LSB 0x63

Definition at line 63 of file w1_ds2781.h.

#define DS2781_AC_MSB 0x62

Definition at line 62 of file w1_ds2781.h.

#define DS2781_ACR_LSB 0x11

Definition at line 42 of file w1_ds2781.h.

#define DS2781_ACR_MSB 0x10

Definition at line 41 of file w1_ds2781.h.

#define DS2781_ACRL_LSB 0x13

Definition at line 44 of file w1_ds2781.h.

#define DS2781_ACRL_MSB 0x12

Definition at line 43 of file w1_ds2781.h.

#define DS2781_AE_1_SLOPE 0x73

Definition at line 79 of file w1_ds2781.h.

#define DS2781_AE_2_SLOPE 0x72

Definition at line 78 of file w1_ds2781.h.

#define DS2781_AE_3_SLOPE 0x71

Definition at line 77 of file w1_ds2781.h.

#define DS2781_AE_40 0x68

Definition at line 68 of file w1_ds2781.h.

#define DS2781_AE_4_SLOPE 0x70

Definition at line 76 of file w1_ds2781.h.

#define DS2781_AE_LSB 0x19

Definition at line 50 of file w1_ds2781.h.

#define DS2781_AE_MSB 0x18

Definition at line 49 of file w1_ds2781.h.

#define DS2781_AS 0x14

Definition at line 45 of file w1_ds2781.h.

#define DS2781_COB 0x7B

Definition at line 87 of file w1_ds2781.h.

#define DS2781_CONTROL 0x60

Definition at line 60 of file w1_ds2781.h.

#define DS2781_CONTROL_NBEN (1 << 7)

Definition at line 112 of file w1_ds2781.h.

#define DS2781_CONTROL_PMOD (1 << 5)

Definition at line 114 of file w1_ds2781.h.

#define DS2781_CONTROL_RNAOP (1 << 4)

Definition at line 115 of file w1_ds2781.h.

#define DS2781_CONTROL_UVEN (1 << 6)

Definition at line 113 of file w1_ds2781.h.

#define DS2781_CURRENT_LSB 0x0F

Definition at line 40 of file w1_ds2781.h.

#define DS2781_CURRENT_MSB 0x0E

Definition at line 39 of file w1_ds2781.h.

#define DS2781_DATA_SIZE 0xB2

Definition at line 98 of file w1_ds2781.h.

#define DS2781_EEPROM 0x1F

Definition at line 54 of file w1_ds2781.h.

#define DS2781_EEPROM_BL0 (1 << 0)

Definition at line 128 of file w1_ds2781.h.

#define DS2781_EEPROM_BL1 (1 << 1)

Definition at line 127 of file w1_ds2781.h.

#define DS2781_EEPROM_BLOCK0_END 0x2F

Definition at line 57 of file w1_ds2781.h.

#define DS2781_EEPROM_BLOCK0_START 0x20

Definition at line 55 of file w1_ds2781.h.

#define DS2781_EEPROM_BLOCK1_END 0x7F

Definition at line 91 of file w1_ds2781.h.

#define DS2781_EEPROM_BLOCK1_START 0x60

Definition at line 59 of file w1_ds2781.h.

#define DS2781_EEPROM_EEC (1 << 7)

Definition at line 124 of file w1_ds2781.h.

#define DS2781_EEPROM_LOCK (1 << 6)

Definition at line 125 of file w1_ds2781.h.

#define DS2781_FSGAIN_LSB 0xB1

Definition at line 95 of file w1_ds2781.h.

#define DS2781_FSGAIN_MSB 0xB0

Definition at line 94 of file w1_ds2781.h.

#define DS2781_FULL_1_SLOPE 0x6F

Definition at line 75 of file w1_ds2781.h.

#define DS2781_FULL_2_SLOPE 0x6E

Definition at line 74 of file w1_ds2781.h.

#define DS2781_FULL_3_SLOPE 0x6D

Definition at line 73 of file w1_ds2781.h.

#define DS2781_FULL_40_LSB 0x6B

Definition at line 71 of file w1_ds2781.h.

#define DS2781_FULL_40_MSB 0x6A

Definition at line 70 of file w1_ds2781.h.

#define DS2781_FULL_4_SLOPE 0x6C

Definition at line 72 of file w1_ds2781.h.

#define DS2781_FULL_LSB 0x17

Definition at line 48 of file w1_ds2781.h.

#define DS2781_FULL_MSB 0x16

Definition at line 47 of file w1_ds2781.h.

#define DS2781_IAE 0x67

Definition at line 67 of file w1_ds2781.h.

#define DS2781_IAVG_LSB 0x09

Definition at line 34 of file w1_ds2781.h.

#define DS2781_IAVG_MSB 0x08

Definition at line 33 of file w1_ds2781.h.

#define DS2781_IMIN 0x65

Definition at line 65 of file w1_ds2781.h.

#define DS2781_RAAC_LSB 0x03

Definition at line 28 of file w1_ds2781.h.

#define DS2781_RAAC_MSB 0x02

Definition at line 27 of file w1_ds2781.h.

#define DS2781_RARC 0x06

Definition at line 31 of file w1_ds2781.h.

#define DS2781_RSAC_LSB 0x05

Definition at line 30 of file w1_ds2781.h.

#define DS2781_RSAC_MSB 0x04

Definition at line 29 of file w1_ds2781.h.

#define DS2781_RSGAIN_LSB 0x79

Definition at line 85 of file w1_ds2781.h.

#define DS2781_RSGAIN_MSB 0x78

Definition at line 84 of file w1_ds2781.h.

#define DS2781_RSNSP 0x69

Definition at line 69 of file w1_ds2781.h.

#define DS2781_RSRC 0x07

Definition at line 32 of file w1_ds2781.h.

#define DS2781_RSTC 0x7A

Definition at line 86 of file w1_ds2781.h.

#define DS2781_SE_1_SLOPE 0x77

Definition at line 83 of file w1_ds2781.h.

#define DS2781_SE_2_SLOPE 0x76

Definition at line 82 of file w1_ds2781.h.

#define DS2781_SE_3_SLOPE 0x75

Definition at line 81 of file w1_ds2781.h.

#define DS2781_SE_4_SLOPE 0x74

Definition at line 80 of file w1_ds2781.h.

#define DS2781_SE_LSB 0x1B

Definition at line 52 of file w1_ds2781.h.

#define DS2781_SE_MSB 0x1A

Definition at line 51 of file w1_ds2781.h.

#define DS2781_SFR 0x15

Definition at line 46 of file w1_ds2781.h.

#define DS2781_SFR_PIOSC (1 << 0)

Definition at line 121 of file w1_ds2781.h.

#define DS2781_STATUS 0x01

Definition at line 26 of file w1_ds2781.h.

#define DS2781_STATUS_AEF (1 << 6)

Definition at line 102 of file w1_ds2781.h.

#define DS2781_STATUS_CHGTF (1 << 7)

Definition at line 101 of file w1_ds2781.h.

#define DS2781_STATUS_LEARNF (1 << 4)

Definition at line 104 of file w1_ds2781.h.

#define DS2781_STATUS_PORF (1 << 1)

Definition at line 107 of file w1_ds2781.h.

#define DS2781_STATUS_SEF (1 << 5)

Definition at line 103 of file w1_ds2781.h.

#define DS2781_STATUS_UVF (1 << 2)

Definition at line 106 of file w1_ds2781.h.

#define DS2781_TBP12 0x7E

Definition at line 90 of file w1_ds2781.h.

#define DS2781_TBP23 0x7D

Definition at line 89 of file w1_ds2781.h.

#define DS2781_TBP34 0x7C

Definition at line 88 of file w1_ds2781.h.

#define DS2781_TEMP_LSB 0x0B

Definition at line 36 of file w1_ds2781.h.

#define DS2781_TEMP_MSB 0x0A

Definition at line 35 of file w1_ds2781.h.

#define DS2781_VAE 0x66

Definition at line 66 of file w1_ds2781.h.

#define DS2781_VCHG 0x64

Definition at line 64 of file w1_ds2781.h.

#define DS2781_VOLT_LSB 0x0D

Definition at line 38 of file w1_ds2781.h.

#define DS2781_VOLT_MSB 0x0C

Definition at line 37 of file w1_ds2781.h.

#define W1_DS2781_COPY_DATA 0x48

Definition at line 20 of file w1_ds2781.h.

#define W1_DS2781_LOCK 0x6A

Definition at line 22 of file w1_ds2781.h.

#define W1_DS2781_READ_DATA 0x69

Definition at line 18 of file w1_ds2781.h.

#define W1_DS2781_RECALL_DATA 0xB8

Definition at line 21 of file w1_ds2781.h.

#define W1_DS2781_WRITE_DATA 0x6C

Definition at line 19 of file w1_ds2781.h.

Function Documentation

int w1_ds2781_eeprom_cmd	(	struct device *	dev,
		int	addr,
		int	cmd
	)

Definition at line 71 of file w1_ds2781.c.

int w1_ds2781_io	(	struct device *	dev,
		char *	buf,
		int	addr,
		size_t	count,
		int	io
	)

Definition at line 52 of file w1_ds2781.c.

Macros

Functions

Macro Definition Documentation

Function Documentation