CUER / LTC6804

req

Dependents:   BMS_BMUCore_Max_DummyData BMS_BMUCore_Max

Fork of LTC6804 by Max Vigdorchik

SPI_Parser.h@9:1c94bbb97eaa, 2017-09-16 (annotated)

Committer:
DasSidG
Date:
Sat Sep 16 01:04:41 2017 +0000
Revision:
9:1c94bbb97eaa
Parent:
7:1448777cbc34 
Removed some couts which were generating warnings as they were placed after a break

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DasSidG 5:324a19dcfdec 1 #ifndef SPI_Parser_H
DasSidG 5:324a19dcfdec 2 #define SPI_Parser_H
DasSidG 5:324a19dcfdec 3
DasSidG 5:324a19dcfdec 4 #include "mbed.h"
DasSidG 5:324a19dcfdec 5 #include "CAN_Data.h"
DasSidG 5:324a19dcfdec 6 #include "CAN_IDs.h"
DasSidG 5:324a19dcfdec 7 #include <stdlib.h>
DasSidG 5:324a19dcfdec 8 #include <iostream>
DasSidG 5:324a19dcfdec 9
DasSidG 7:1448777cbc34 10 #define DEBUG 1
DasSidG 6:47ffbe9ee110 11
DasSidG 5:324a19dcfdec 12 const int socAddress = 0x64 << 1; //refer to slave address for LTC2943 on pg 16 of datasheet. mbed API uses 8 bit addresses, therefore left shift by 1 needed before passing.
DasSidG 5:324a19dcfdec 13
DasSidG 5:324a19dcfdec 14
DasSidG 5:324a19dcfdec 15 const int spiBitrate=250000;
DasSidG 5:324a19dcfdec 16
DasSidG 5:324a19dcfdec 17 /*!
DasSidG 5:324a19dcfdec 18
DasSidG 5:324a19dcfdec 19 |MD| Dec | ADC Conversion Model|
DasSidG 5:324a19dcfdec 20 |--|------|---------------------|
DasSidG 5:324a19dcfdec 21 |01| 1 | Fast |
DasSidG 5:324a19dcfdec 22 |10| 2 | Normal |
DasSidG 5:324a19dcfdec 23 |11| 3 | Filtered |
DasSidG 5:324a19dcfdec 24 */
DasSidG 5:324a19dcfdec 25 #define MD_FAST 1
DasSidG 5:324a19dcfdec 26 #define MD_NORMAL 2
DasSidG 5:324a19dcfdec 27 #define MD_FILTERED 3
DasSidG 5:324a19dcfdec 28
DasSidG 5:324a19dcfdec 29
DasSidG 5:324a19dcfdec 30 /*!
DasSidG 5:324a19dcfdec 31 |CH | Dec | Channels to convert |
DasSidG 5:324a19dcfdec 32 |---|------|---------------------|
DasSidG 5:324a19dcfdec 33 |000| 0 | All Cells |
DasSidG 5:324a19dcfdec 34 |001| 1 | Cell 1 and Cell 7 |
DasSidG 5:324a19dcfdec 35 |010| 2 | Cell 2 and Cell 8 |
DasSidG 5:324a19dcfdec 36 |011| 3 | Cell 3 and Cell 9 |
DasSidG 5:324a19dcfdec 37 |100| 4 | Cell 4 and Cell 10 |
DasSidG 5:324a19dcfdec 38 |101| 5 | Cell 5 and Cell 11 |
DasSidG 5:324a19dcfdec 39 |110| 6 | Cell 6 and Cell 12 |
DasSidG 5:324a19dcfdec 40 */
DasSidG 5:324a19dcfdec 41
DasSidG 5:324a19dcfdec 42 #define CELL_CH_ALL 0
DasSidG 5:324a19dcfdec 43 #define CELL_CH_1and7 1
DasSidG 5:324a19dcfdec 44 #define CELL_CH_2and8 2
DasSidG 5:324a19dcfdec 45 #define CELL_CH_3and9 3
DasSidG 5:324a19dcfdec 46 #define CELL_CH_4and10 4
DasSidG 5:324a19dcfdec 47 #define CELL_CH_5and11 5
DasSidG 5:324a19dcfdec 48 #define CELL_CH_6and12 6
DasSidG 5:324a19dcfdec 49
DasSidG 5:324a19dcfdec 50
DasSidG 5:324a19dcfdec 51 /*!
DasSidG 5:324a19dcfdec 52
DasSidG 5:324a19dcfdec 53 |CHG | Dec |Channels to convert |
DasSidG 5:324a19dcfdec 54 |----|------|----------------------|
DasSidG 5:324a19dcfdec 55 |000 | 0 | All GPIOS and 2nd Ref|
DasSidG 5:324a19dcfdec 56 |001 | 1 | GPIO 1 |
DasSidG 5:324a19dcfdec 57 |010 | 2 | GPIO 2 |
DasSidG 5:324a19dcfdec 58 |011 | 3 | GPIO 3 |
DasSidG 5:324a19dcfdec 59 |100 | 4 | GPIO 4 |
DasSidG 5:324a19dcfdec 60 |101 | 5 | GPIO 5 |
DasSidG 5:324a19dcfdec 61 |110 | 6 | Vref2 |
DasSidG 5:324a19dcfdec 62 */
DasSidG 5:324a19dcfdec 63
DasSidG 5:324a19dcfdec 64 #define AUX_CH_ALL 0
DasSidG 5:324a19dcfdec 65 #define AUX_CH_GPIO1 1
DasSidG 5:324a19dcfdec 66 #define AUX_CH_GPIO2 2
DasSidG 5:324a19dcfdec 67 #define AUX_CH_GPIO3 3
DasSidG 5:324a19dcfdec 68 #define AUX_CH_GPIO4 4
DasSidG 5:324a19dcfdec 69 #define AUX_CH_GPIO5 5
DasSidG 5:324a19dcfdec 70 #define AUX_CH_VREF2 6
DasSidG 5:324a19dcfdec 71
DasSidG 5:324a19dcfdec 72 //uint8_t CHG = 0; //!< aux channels to be converted
DasSidG 5:324a19dcfdec 73 /*!****************************************************
DasSidG 5:324a19dcfdec 74 \brief Controls if Discharging transitors are enabled
DasSidG 5:324a19dcfdec 75 or disabled during Cell conversions.
DasSidG 5:324a19dcfdec 76
DasSidG 5:324a19dcfdec 77 |DCP | Discharge Permitted During conversion |
DasSidG 5:324a19dcfdec 78 |----|----------------------------------------|
DasSidG 5:324a19dcfdec 79 |0 | No - discharge is not permitted |
DasSidG 5:324a19dcfdec 80 |1 | Yes - discharge is permitted |
DasSidG 5:324a19dcfdec 81
DasSidG 5:324a19dcfdec 82 ********************************************************/
DasSidG 5:324a19dcfdec 83 #define DCP_DISABLED 0
DasSidG 5:324a19dcfdec 84 #define DCP_ENABLED 1
DasSidG 5:324a19dcfdec 85
DasSidG 5:324a19dcfdec 86
DasSidG 5:324a19dcfdec 87
DasSidG 5:324a19dcfdec 88
DasSidG 5:324a19dcfdec 89 static const unsigned int crc15Table[256] = {0x0,0xc599, 0xceab, 0xb32, 0xd8cf, 0x1d56, 0x1664, 0xd3fd, 0xf407, 0x319e, 0x3aac, //!<precomputed CRC15 Table
DasSidG 5:324a19dcfdec 90 0xff35, 0x2cc8, 0xe951, 0xe263, 0x27fa, 0xad97, 0x680e, 0x633c, 0xa6a5, 0x7558, 0xb0c1,
DasSidG 5:324a19dcfdec 91 0xbbf3, 0x7e6a, 0x5990, 0x9c09, 0x973b, 0x52a2, 0x815f, 0x44c6, 0x4ff4, 0x8a6d, 0x5b2e,
DasSidG 5:324a19dcfdec 92 0x9eb7, 0x9585, 0x501c, 0x83e1, 0x4678, 0x4d4a, 0x88d3, 0xaf29, 0x6ab0, 0x6182, 0xa41b,
DasSidG 5:324a19dcfdec 93 0x77e6, 0xb27f, 0xb94d, 0x7cd4, 0xf6b9, 0x3320, 0x3812, 0xfd8b, 0x2e76, 0xebef, 0xe0dd,
DasSidG 5:324a19dcfdec 94 0x2544, 0x2be, 0xc727, 0xcc15, 0x98c, 0xda71, 0x1fe8, 0x14da, 0xd143, 0xf3c5, 0x365c,
DasSidG 5:324a19dcfdec 95 0x3d6e, 0xf8f7,0x2b0a, 0xee93, 0xe5a1, 0x2038, 0x7c2, 0xc25b, 0xc969, 0xcf0, 0xdf0d,
DasSidG 5:324a19dcfdec 96 0x1a94, 0x11a6, 0xd43f, 0x5e52, 0x9bcb, 0x90f9, 0x5560, 0x869d, 0x4304, 0x4836, 0x8daf,
DasSidG 5:324a19dcfdec 97 0xaa55, 0x6fcc, 0x64fe, 0xa167, 0x729a, 0xb703, 0xbc31, 0x79a8, 0xa8eb, 0x6d72, 0x6640,
DasSidG 5:324a19dcfdec 98 0xa3d9, 0x7024, 0xb5bd, 0xbe8f, 0x7b16, 0x5cec, 0x9975, 0x9247, 0x57de, 0x8423, 0x41ba,
DasSidG 5:324a19dcfdec 99 0x4a88, 0x8f11, 0x57c, 0xc0e5, 0xcbd7, 0xe4e, 0xddb3, 0x182a, 0x1318, 0xd681, 0xf17b,
DasSidG 5:324a19dcfdec 100 0x34e2, 0x3fd0, 0xfa49, 0x29b4, 0xec2d, 0xe71f, 0x2286, 0xa213, 0x678a, 0x6cb8, 0xa921,
DasSidG 5:324a19dcfdec 101 0x7adc, 0xbf45, 0xb477, 0x71ee, 0x5614, 0x938d, 0x98bf, 0x5d26, 0x8edb, 0x4b42, 0x4070,
DasSidG 5:324a19dcfdec 102 0x85e9, 0xf84, 0xca1d, 0xc12f, 0x4b6, 0xd74b, 0x12d2, 0x19e0, 0xdc79, 0xfb83, 0x3e1a, 0x3528,
DasSidG 5:324a19dcfdec 103 0xf0b1, 0x234c, 0xe6d5, 0xede7, 0x287e, 0xf93d, 0x3ca4, 0x3796, 0xf20f, 0x21f2, 0xe46b, 0xef59,
DasSidG 5:324a19dcfdec 104 0x2ac0, 0xd3a, 0xc8a3, 0xc391, 0x608, 0xd5f5, 0x106c, 0x1b5e, 0xdec7, 0x54aa, 0x9133, 0x9a01,
DasSidG 5:324a19dcfdec 105 0x5f98, 0x8c65, 0x49fc, 0x42ce, 0x8757, 0xa0ad, 0x6534, 0x6e06, 0xab9f, 0x7862, 0xbdfb, 0xb6c9,
DasSidG 5:324a19dcfdec 106 0x7350, 0x51d6, 0x944f, 0x9f7d, 0x5ae4, 0x8919, 0x4c80, 0x47b2, 0x822b, 0xa5d1, 0x6048, 0x6b7a,
DasSidG 5:324a19dcfdec 107 0xaee3, 0x7d1e, 0xb887, 0xb3b5, 0x762c, 0xfc41, 0x39d8, 0x32ea, 0xf773, 0x248e, 0xe117, 0xea25,
DasSidG 5:324a19dcfdec 108 0x2fbc, 0x846, 0xcddf, 0xc6ed, 0x374, 0xd089, 0x1510, 0x1e22, 0xdbbb, 0xaf8, 0xcf61, 0xc453,
DasSidG 5:324a19dcfdec 109 0x1ca, 0xd237, 0x17ae, 0x1c9c, 0xd905, 0xfeff, 0x3b66, 0x3054, 0xf5cd, 0x2630, 0xe3a9, 0xe89b,
DasSidG 5:324a19dcfdec 110 0x2d02, 0xa76f, 0x62f6, 0x69c4, 0xac5d, 0x7fa0, 0xba39, 0xb10b, 0x7492, 0x5368, 0x96f1, 0x9dc3,
DasSidG 5:324a19dcfdec 111 0x585a, 0x8ba7, 0x4e3e, 0x450c, 0x8095};
DasSidG 5:324a19dcfdec 112
DasSidG 5:324a19dcfdec 113
DasSidG 5:324a19dcfdec 114 void wake_LTC6804();
DasSidG 5:324a19dcfdec 115 void wake_SPI();
DasSidG 5:324a19dcfdec 116 void LTC6804_init(uint8_t mode, uint8_t balancingEn, uint8_t cellCh, uint8_t gpioCh);
DasSidG 5:324a19dcfdec 117 void LTC6804_acquireVoltageTx();
DasSidG 5:324a19dcfdec 118 uint8_t LTC6804_acquireAllVoltageRegRx(uint8_t reg, uint8_t cmuCount, uint16_t cell_codes[][12]);
DasSidG 5:324a19dcfdec 119 void LTC6804_acquireSingleVoltageRegRx(uint8_t reg, uint8_t cmuCount, uint8_t *data);
DasSidG 5:324a19dcfdec 120 void LTC6804_setConfigReg(uint8_t cmuCount, uint8_t config[][6]);
DasSidG 5:324a19dcfdec 121 uint16_t pec15_calc(uint8_t len, uint8_t *data);
DasSidG 5:324a19dcfdec 122 void spi_write_array(uint8_t len, uint8_t data[]);
DasSidG 5:324a19dcfdec 123 void spi_write_read(uint8_t tx_Data[], uint8_t tx_len, uint8_t *rx_data, uint8_t rx_len);
DasSidG 5:324a19dcfdec 124 int8_t LTC6804_rdcfg(uint8_t total_ic, uint8_t r_config[][8]);
DasSidG 5:324a19dcfdec 125 int8_t LTC6804_rdstat(uint8_t total_ic, uint8_t r_config[][8]);
DasSidG 5:324a19dcfdec 126 void LTC6804_wrcfg(uint8_t total_ic,uint8_t config[][6]);
DasSidG 5:324a19dcfdec 127 void LTC6804_balance(uint8_t total_ic, uint8_t ic, uint8_t states[12]);
DasSidG 5:324a19dcfdec 128
DasSidG 5:324a19dcfdec 129 #endif