Paul Clarke / Mbed 2 deprecated KL25Z_Batt_Test

Used for testing battery sense circuit, looking for max and min levels. Allow for finding true empty, half and full values for driving LEDs for example

Dependencies:   mbed MPL3115A2 TSI WiGo_BattCharger

main.h@5:4438d5665b4f, 2013-09-03 (annotated)

Committer:
monpjc
Date:
Tue Sep 03 08:59:49 2013 +0000
Revision:
5:4438d5665b4f
WIP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
monpjc 5:4438d5665b4f 1
monpjc 5:4438d5665b4f 2 #define MPL3115A2_I2C_ADDRESS (0x60<<1)
monpjc 5:4438d5665b4f 3 #define MAG_ADDR 0x1D
monpjc 5:4438d5665b4f 4 // define registers
monpjc 5:4438d5665b4f 5 #define MAG_DR_STATUS 0x00
monpjc 5:4438d5665b4f 6 #define MAG_OUT_X_MSB 0x01
monpjc 5:4438d5665b4f 7 #define MAG_OUT_X_LSB 0x02
monpjc 5:4438d5665b4f 8 #define MAG_OUT_Y_MSB 0x03
monpjc 5:4438d5665b4f 9 #define MAG_OUT_Y_LSB 0x04
monpjc 5:4438d5665b4f 10 #define MAG_OUT_Z_MSB 0x05
monpjc 5:4438d5665b4f 11 #define MAG_OUT_Z_LSB 0x06
monpjc 5:4438d5665b4f 12 #define MAG_WHO_AM_I 0x07
monpjc 5:4438d5665b4f 13 #define MAG_SYSMOD 0x08
monpjc 5:4438d5665b4f 14 #define MAG_OFF_X_MSB 0x09
monpjc 5:4438d5665b4f 15 #define MAG_OFF_X_LSB 0x0A
monpjc 5:4438d5665b4f 16 #define MAG_OFF_Y_MSB 0x0B
monpjc 5:4438d5665b4f 17 #define MAG_OFF_Y_LSB 0x0C
monpjc 5:4438d5665b4f 18 #define MAG_OFF_Z_MSB 0x0D
monpjc 5:4438d5665b4f 19 #define MAG_OFF_Z_LSB 0x0E
monpjc 5:4438d5665b4f 20 #define MAG_DIE_TEMP 0x0F
monpjc 5:4438d5665b4f 21 #define MAG_CTRL_REG1 0x10
monpjc 5:4438d5665b4f 22 #define MAG_CTRL_REG2 0x11
monpjc 5:4438d5665b4f 23
monpjc 5:4438d5665b4f 24 // what should WHO_AM_I return?
monpjc 5:4438d5665b4f 25 #define MAG_3110_WHO_AM_I_VALUE 0xC4
monpjc 5:4438d5665b4f 26
monpjc 5:4438d5665b4f 27
monpjc 5:4438d5665b4f 28 // Fields in registers
monpjc 5:4438d5665b4f 29 // CTRL_REG1: dr2,dr1,dr0 os1,os0 fr tm ac
monpjc 5:4438d5665b4f 30
monpjc 5:4438d5665b4f 31 // Sampling rate from 80Hz down to 0.625Hz
monpjc 5:4438d5665b4f 32 #define MAG_3110_SAMPLE80 0
monpjc 5:4438d5665b4f 33 #define MAG_3110_SAMPLE40 0x20
monpjc 5:4438d5665b4f 34 #define MAG_3110_SAMPLE20 0x40
monpjc 5:4438d5665b4f 35 #define MAG_3110_SAMPLE10 0x60
monpjc 5:4438d5665b4f 36 #define MAG_3110_SAMPLE5 0x80
monpjc 5:4438d5665b4f 37 #define MAG_3110_SAMPLE2_5 0xA0
monpjc 5:4438d5665b4f 38 #define MAG_3110_SAMPLE1_25 0xC0
monpjc 5:4438d5665b4f 39 #define MAG_3110_SAMPLE0_625 0xE0
monpjc 5:4438d5665b4f 40
monpjc 5:4438d5665b4f 41 // How many samples to average (lowers data rate)
monpjc 5:4438d5665b4f 42 #define MAG_3110_OVERSAMPLE1 0
monpjc 5:4438d5665b4f 43 #define MAG_3110_OVERSAMPLE2 0x08
monpjc 5:4438d5665b4f 44 #define MAG_3110_OVERSAMPLE3 0x10
monpjc 5:4438d5665b4f 45 #define MAG_3110_OVERSAMPLE4 0x18
monpjc 5:4438d5665b4f 46
monpjc 5:4438d5665b4f 47 // read only 1 byte per axis
monpjc 5:4438d5665b4f 48 #define MAG_3110_FASTREAD 0x04
monpjc 5:4438d5665b4f 49 // do one measurement (even if in standby mode)
monpjc 5:4438d5665b4f 50 #define MAG_3110_TRIGGER 0x02
monpjc 5:4438d5665b4f 51 // put in active mode
monpjc 5:4438d5665b4f 52 #define MAG_3110_ACTIVE 0x01
monpjc 5:4438d5665b4f 53
monpjc 5:4438d5665b4f 54 // CTRL_REG2: AUTO_MRST_EN _ RAW MAG_RST _ _ _ _ _
monpjc 5:4438d5665b4f 55 // reset sensor after each reading
monpjc 5:4438d5665b4f 56 #define MAG_3110_AUTO_MRST_EN 0x80
monpjc 5:4438d5665b4f 57 // don't subtract user offsets
monpjc 5:4438d5665b4f 58 #define MAG_3110_RAW 0x20
monpjc 5:4438d5665b4f 59 // reset magnetic sensor after too-large field
monpjc 5:4438d5665b4f 60 #define MAG_3110_MAG_RST 0x10
monpjc 5:4438d5665b4f 61
monpjc 5:4438d5665b4f 62 // DR_STATUS Register ZYXOW ZOW YOW XOW ZYXDR ZDR YDR XDR
monpjc 5:4438d5665b4f 63 #define MAG_3110_ZYXDR 0x08
monpjc 5:4438d5665b4f 64
monpjc 5:4438d5665b4f 65
monpjc 5:4438d5665b4f 66 #define PI 3.14159265359
monpjc 5:4438d5665b4f 67 #define ON 0
monpjc 5:4438d5665b4f 68 #define OFF 1
monpjc 5:4438d5665b4f 69
monpjc 5:4438d5665b4f 70 #define RGB_LED_ON 0
monpjc 5:4438d5665b4f 71 #define RGB_LED_OFF 1
monpjc 5:4438d5665b4f 72