Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

features/unsupported/tests/peripherals/AT30TSE75X/AT30TSE75X.h@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1 #ifndef AT30TSE75X_H
elessair 0:f269e3021894 2 #define AT30TSE75X_H
elessair 0:f269e3021894 3
elessair 0:f269e3021894 4 #include "mbed.h"
elessair 0:f269e3021894 5
elessair 0:f269e3021894 6 #define AT30TSE_TEMPERATURE_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_TEMP | \
elessair 0:f269e3021894 7 (BOARD_AT30TSE_DEVICE_ADDR & 0x07))
elessair 0:f269e3021894 8
elessair 0:f269e3021894 9 /* AT30TSE75x Device Type ID for Temperature Sensor: 0b1001xxx */
elessair 0:f269e3021894 10 #define AT30TSE75X_DEVICE_TYPE_ID_TEMP 0x48
elessair 0:f269e3021894 11 /* AT30TSE75x Device Type ID for EEPROM: 0b1010xxx */
elessair 0:f269e3021894 12 #define AT30TSE75X_DEVICE_TYPE_ID_EEPROM 0x50
elessair 0:f269e3021894 13
elessair 0:f269e3021894 14 #define BOARD_AT30TSE_DEVICE_ADDR 0x07 /* 0b111 */ /*CAn be varied according to the condition of A0, A1, A2*/
elessair 0:f269e3021894 15
elessair 0:f269e3021894 16 #define AT30TSE_CONFIG_RES_9_bit 0
elessair 0:f269e3021894 17 #define AT30TSE_CONFIG_RES_10_bit 1
elessair 0:f269e3021894 18 #define AT30TSE_CONFIG_RES_11_bit 2
elessair 0:f269e3021894 19 #define AT30TSE_CONFIG_RES_12_bit 3
elessair 0:f269e3021894 20
elessair 0:f269e3021894 21 #define AT30TSE_TEMPERATURE_REG_SIZE 2
elessair 0:f269e3021894 22
elessair 0:f269e3021894 23 #if (BOARD_USING_AT30TSE != AT30TSE752) && \
elessair 0:f269e3021894 24 (BOARD_USING_AT30TSE != AT30TSE754) && \
elessair 0:f269e3021894 25 (BOARD_USING_AT30TSE != AT30TSE758) && \
elessair 0:f269e3021894 26 (BOARD_USING_AT30TSE != AT30TS75)
elessair 0:f269e3021894 27 /* Using AT30TSE758 in Default */
elessair 0:f269e3021894 28 #define BOARD_USING_AT30TSE AT30TSE758
elessair 0:f269e3021894 29 #endif
elessair 0:f269e3021894 30
elessair 0:f269e3021894 31 /* Setting the AT30TSE75x Temperature Sensor Address */
elessair 0:f269e3021894 32 #define AT30TSE_TEMPERATURE_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_TEMP | \
elessair 0:f269e3021894 33 (BOARD_AT30TSE_DEVICE_ADDR & 0x07))
elessair 0:f269e3021894 34
elessair 0:f269e3021894 35 #define AT30TSE752 1
elessair 0:f269e3021894 36 #define AT30TSE754 2
elessair 0:f269e3021894 37 #define AT30TSE758 3
elessair 0:f269e3021894 38 #define AT30TS75 4
elessair 0:f269e3021894 39
elessair 0:f269e3021894 40 #if BOARD_USING_AT30TSE == AT30TSE752
elessair 0:f269e3021894 41 #define AT30TSE_EEPROM_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_EEPROM | \
elessair 0:f269e3021894 42 (BOARD_AT30TSE_DEVICE_ADDR & 0x07))
elessair 0:f269e3021894 43 #elif BOARD_USING_AT30TSE == AT30TSE754
elessair 0:f269e3021894 44 #define AT30TSE_EEPROM_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_EEPROM | \
elessair 0:f269e3021894 45 (BOARD_AT30TSE_DEVICE_ADDR & 0x06))
elessair 0:f269e3021894 46 #elif BOARD_USING_AT30TSE == AT30TSE758
elessair 0:f269e3021894 47 #define AT30TSE_EEPROM_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_EEPROM | \
elessair 0:f269e3021894 48 (BOARD_AT30TSE_DEVICE_ADDR & 0x04))
elessair 0:f269e3021894 49 #elif BOARD_USING_AT30TSE != AT30TS75
elessair 0:f269e3021894 50 /* Using AT30TSE758 in Default */
elessair 0:f269e3021894 51 #define AT30TSE_EEPROM_TWI_ADDR (AT30TSE75X_DEVICE_TYPE_ID_EEPROM | \
elessair 0:f269e3021894 52 (BOARD_AT30TSE_DEVICE_ADDR & 0x04))
elessair 0:f269e3021894 53 #endif
elessair 0:f269e3021894 54
elessair 0:f269e3021894 55 class AT30TSE75X
elessair 0:f269e3021894 56 {
elessair 0:f269e3021894 57 public:
elessair 0:f269e3021894 58 AT30TSE75X(PinName sda, PinName scl);
elessair 0:f269e3021894 59 ~AT30TSE75X();
elessair 0:f269e3021894 60
elessair 0:f269e3021894 61 float read_temp();
elessair 0:f269e3021894 62 uint8_t read_eeprom(uint8_t *data, uint8_t length, uint8_t word_addr, uint8_t page);
elessair 0:f269e3021894 63 uint8_t write_eeprom(uint8_t *data, uint8_t length, uint8_t word_addr, uint8_t page);
elessair 0:f269e3021894 64
elessair 0:f269e3021894 65 I2C at30tse75x_i2c;
elessair 0:f269e3021894 66 private:
elessair 0:f269e3021894 67 uint8_t resolution = AT30TSE_CONFIG_RES_9_bit;
elessair 0:f269e3021894 68
elessair 0:f269e3021894 69 };
elessair 0:f269e3021894 70
elessair 0:f269e3021894 71 #endif