This is a library for the MAX17055 Li+ Battery Fuel Gauge.
Fork of max17055 by
max17055.cpp@1:a031f0c6a71e, 2017-09-21 (annotated)
- Committer:
- fneirab
- Date:
- Thu Sep 21 22:35:39 2017 +0000
- Revision:
- 1:a031f0c6a71e
- Parent:
- 0:80c39eb8f3ba
- Child:
- 2:ff7db397b70f
working test of writ, read and write verify functions. Removed from private for access from main.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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fneirab | 0:80c39eb8f3ba | 1 | /******************************************************************************* |
fneirab | 0:80c39eb8f3ba | 2 | * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved. |
fneirab | 0:80c39eb8f3ba | 3 | * |
fneirab | 0:80c39eb8f3ba | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
fneirab | 0:80c39eb8f3ba | 5 | * copy of this software and associated documentation files (the "Software"), |
fneirab | 0:80c39eb8f3ba | 6 | * to deal in the Software without restriction, including without limitation |
fneirab | 0:80c39eb8f3ba | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
fneirab | 0:80c39eb8f3ba | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
fneirab | 0:80c39eb8f3ba | 9 | * Software is furnished to do so, subject to the following conditions: |
fneirab | 0:80c39eb8f3ba | 10 | * |
fneirab | 0:80c39eb8f3ba | 11 | * The above copyright notice and this permission notice shall be included |
fneirab | 0:80c39eb8f3ba | 12 | * in all copies or substantial portions of the Software. |
fneirab | 0:80c39eb8f3ba | 13 | * |
fneirab | 0:80c39eb8f3ba | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
fneirab | 0:80c39eb8f3ba | 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
fneirab | 0:80c39eb8f3ba | 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
fneirab | 0:80c39eb8f3ba | 17 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
fneirab | 0:80c39eb8f3ba | 18 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
fneirab | 0:80c39eb8f3ba | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
fneirab | 0:80c39eb8f3ba | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
fneirab | 0:80c39eb8f3ba | 21 | * |
fneirab | 0:80c39eb8f3ba | 22 | * Except as contained in this notice, the name of Maxim Integrated |
fneirab | 0:80c39eb8f3ba | 23 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
fneirab | 0:80c39eb8f3ba | 24 | * Products, Inc. Branding Policy. |
fneirab | 0:80c39eb8f3ba | 25 | * |
fneirab | 0:80c39eb8f3ba | 26 | * The mere transfer of this software does not imply any licenses |
fneirab | 0:80c39eb8f3ba | 27 | * of trade secrets, proprietary technology, copyrights, patents, |
fneirab | 0:80c39eb8f3ba | 28 | * trademarks, maskwork rights, or any other form of intellectual |
fneirab | 0:80c39eb8f3ba | 29 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
fneirab | 0:80c39eb8f3ba | 30 | * ownership rights. |
fneirab | 0:80c39eb8f3ba | 31 | * |
fneirab | 0:80c39eb8f3ba | 32 | ******************************************************************************/ |
fneirab | 0:80c39eb8f3ba | 33 | |
fneirab | 0:80c39eb8f3ba | 34 | #include "mbed.h" |
fneirab | 0:80c39eb8f3ba | 35 | #include "max17055.h" |
fneirab | 0:80c39eb8f3ba | 36 | |
fneirab | 0:80c39eb8f3ba | 37 | |
fneirab | 0:80c39eb8f3ba | 38 | MAX17055::MAX17055(I2C &i2c): |
fneirab | 0:80c39eb8f3ba | 39 | m_i2cBus(i2c) |
fneirab | 0:80c39eb8f3ba | 40 | { |
fneirab | 0:80c39eb8f3ba | 41 | //empty block |
fneirab | 0:80c39eb8f3ba | 42 | } |
fneirab | 0:80c39eb8f3ba | 43 | |
fneirab | 0:80c39eb8f3ba | 44 | MAX17055::~MAX17055() |
fneirab | 0:80c39eb8f3ba | 45 | { |
fneirab | 0:80c39eb8f3ba | 46 | //empty block |
fneirab | 0:80c39eb8f3ba | 47 | } |
fneirab | 1:a031f0c6a71e | 48 | /////////////////////////////////////////////////////////////////////////////// |
fneirab | 0:80c39eb8f3ba | 49 | |
fneirab | 0:80c39eb8f3ba | 50 | /** |
fneirab | 0:80c39eb8f3ba | 51 | * \brief Write a value to a MAX17055 register |
fneirab | 0:80c39eb8f3ba | 52 | * \par Details |
fneirab | 0:80c39eb8f3ba | 53 | * This function writes a value to a MAX17055 register |
fneirab | 0:80c39eb8f3ba | 54 | * |
fneirab | 1:a031f0c6a71e | 55 | * \param[in] reg_addr - register address |
fneirab | 1:a031f0c6a71e | 56 | * \param[in] reg_data - register data |
fneirab | 0:80c39eb8f3ba | 57 | * |
fneirab | 1:a031f0c6a71e | 58 | * \retval 1 on success |
fneirab | 0:80c39eb8f3ba | 59 | */ |
fneirab | 0:80c39eb8f3ba | 60 | |
fneirab | 0:80c39eb8f3ba | 61 | int MAX17055::writeReg(Registers_e reg_addr, uint16_t reg_data) |
fneirab | 0:80c39eb8f3ba | 62 | { |
fneirab | 0:80c39eb8f3ba | 63 | |
fneirab | 1:a031f0c6a71e | 64 | |
fneirab | 1:a031f0c6a71e | 65 | uint8_t dataLSB; |
fneirab | 1:a031f0c6a71e | 66 | uint8_t dataMSB; |
fneirab | 0:80c39eb8f3ba | 67 | |
fneirab | 1:a031f0c6a71e | 68 | dataLSB = reg_data & 0x00FF; |
fneirab | 1:a031f0c6a71e | 69 | dataMSB = (reg_data >> 8) & 0x00FF; |
fneirab | 1:a031f0c6a71e | 70 | |
fneirab | 1:a031f0c6a71e | 71 | char add_plus_data[3] = {reg_addr, dataLSB, dataMSB}; |
fneirab | 1:a031f0c6a71e | 72 | |
fneirab | 1:a031f0c6a71e | 73 | if ( m_i2cBus.write(I2C_W_ADRS, add_plus_data, 3, false) == 0) |
fneirab | 0:80c39eb8f3ba | 74 | return 1; |
fneirab | 0:80c39eb8f3ba | 75 | else |
fneirab | 0:80c39eb8f3ba | 76 | return 0; |
fneirab | 0:80c39eb8f3ba | 77 | |
fneirab | 0:80c39eb8f3ba | 78 | } |
fneirab | 1:a031f0c6a71e | 79 | /////////////////////////////////////////////////////////////////////////////// |
fneirab | 0:80c39eb8f3ba | 80 | /** |
fneirab | 0:80c39eb8f3ba | 81 | * \brief Read a MAX17055 register |
fneirab | 0:80c39eb8f3ba | 82 | * \par Details |
fneirab | 0:80c39eb8f3ba | 83 | * This function reads a MAX17055 register |
fneirab | 0:80c39eb8f3ba | 84 | * |
fneirab | 1:a031f0c6a71e | 85 | * \param[in] reg_addr - register address |
fneirab | 1:a031f0c6a71e | 86 | * \param[out] &value - pointer that stores the register data |
fneirab | 0:80c39eb8f3ba | 87 | * |
fneirab | 0:80c39eb8f3ba | 88 | * \retval 1 on success |
fneirab | 0:80c39eb8f3ba | 89 | */ |
fneirab | 0:80c39eb8f3ba | 90 | |
fneirab | 0:80c39eb8f3ba | 91 | |
fneirab | 1:a031f0c6a71e | 92 | int32_t MAX17055::readReg(Registers_e reg_addr, uint16_t &value) |
fneirab | 0:80c39eb8f3ba | 93 | { |
fneirab | 0:80c39eb8f3ba | 94 | int32_t result; |
fneirab | 1:a031f0c6a71e | 95 | //int16_t value2; |
fneirab | 1:a031f0c6a71e | 96 | //int16_t twoBytes; |
fneirab | 1:a031f0c6a71e | 97 | char local_data[1]; |
fneirab | 0:80c39eb8f3ba | 98 | local_data[0] = reg_addr; |
fneirab | 1:a031f0c6a71e | 99 | char read_data[2]; |
fneirab | 0:80c39eb8f3ba | 100 | |
fneirab | 0:80c39eb8f3ba | 101 | result = m_i2cBus.write(I2C_W_ADRS, local_data, 1); |
fneirab | 0:80c39eb8f3ba | 102 | if(result == 0) |
fneirab | 0:80c39eb8f3ba | 103 | { |
fneirab | 1:a031f0c6a71e | 104 | result = m_i2cBus.read(I2C_R_ADRS, read_data , 2, false); |
fneirab | 1:a031f0c6a71e | 105 | if (result == 0) |
fneirab | 0:80c39eb8f3ba | 106 | { |
fneirab | 1:a031f0c6a71e | 107 | value = ( ((read_data[1] & 0x00FF) << 8) + (read_data[0])); |
fneirab | 1:a031f0c6a71e | 108 | result = 1; |
fneirab | 1:a031f0c6a71e | 109 | } |
fneirab | 0:80c39eb8f3ba | 110 | } |
fneirab | 1:a031f0c6a71e | 111 | |
fneirab | 0:80c39eb8f3ba | 112 | return result; |
fneirab | 1:a031f0c6a71e | 113 | |
fneirab | 0:80c39eb8f3ba | 114 | } |
fneirab | 0:80c39eb8f3ba | 115 | |
fneirab | 1:a031f0c6a71e | 116 | |
fneirab | 1:a031f0c6a71e | 117 | /** |
fneirab | 1:a031f0c6a71e | 118 | * \brief Write and Verify a MAX17055 register |
fneirab | 1:a031f0c6a71e | 119 | * \par Details |
fneirab | 1:a031f0c6a71e | 120 | * This function wites and verifies if the writing process was successful |
fneirab | 1:a031f0c6a71e | 121 | * |
fneirab | 1:a031f0c6a71e | 122 | * \param[in] reg_addr - register address |
fneirab | 1:a031f0c6a71e | 123 | * \param[out] reg_data - the variable that contains the data to write |
fneirab | 1:a031f0c6a71e | 124 | * to the register address |
fneirab | 1:a031f0c6a71e | 125 | * |
fneirab | 1:a031f0c6a71e | 126 | * \retval 1 on success |
fneirab | 1:a031f0c6a71e | 127 | */ |
fneirab | 1:a031f0c6a71e | 128 | |
fneirab | 1:a031f0c6a71e | 129 | |
fneirab | 1:a031f0c6a71e | 130 | int MAX17055::write_and_verify_reg (MAX17055::Registers_e reg_addr, uint16_t reg_data) |
fneirab | 1:a031f0c6a71e | 131 | { |
fneirab | 1:a031f0c6a71e | 132 | int retries = 8; |
fneirab | 1:a031f0c6a71e | 133 | int ret; |
fneirab | 1:a031f0c6a71e | 134 | int statusRead; |
fneirab | 1:a031f0c6a71e | 135 | int statusWrite; |
fneirab | 1:a031f0c6a71e | 136 | uint16_t read_data; |
fneirab | 1:a031f0c6a71e | 137 | |
fneirab | 1:a031f0c6a71e | 138 | do { |
fneirab | 1:a031f0c6a71e | 139 | statusWrite = writeReg(reg_addr, reg_data); |
fneirab | 1:a031f0c6a71e | 140 | if (statusWrite != 1) |
fneirab | 1:a031f0c6a71e | 141 | ret = -1; |
fneirab | 1:a031f0c6a71e | 142 | wait_ms(3); |
fneirab | 1:a031f0c6a71e | 143 | statusRead = readReg(reg_addr, read_data); |
fneirab | 1:a031f0c6a71e | 144 | if (statusRead != 1) |
fneirab | 1:a031f0c6a71e | 145 | ret = -2; |
fneirab | 1:a031f0c6a71e | 146 | if (read_data != reg_data){ |
fneirab | 1:a031f0c6a71e | 147 | ret = -3; |
fneirab | 1:a031f0c6a71e | 148 | retries--; |
fneirab | 1:a031f0c6a71e | 149 | } |
fneirab | 1:a031f0c6a71e | 150 | }while (retries && read_data != reg_data); |
fneirab | 1:a031f0c6a71e | 151 | |
fneirab | 1:a031f0c6a71e | 152 | if (ret<0) |
fneirab | 1:a031f0c6a71e | 153 | { |
fneirab | 1:a031f0c6a71e | 154 | return ret; |
fneirab | 1:a031f0c6a71e | 155 | } else |
fneirab | 1:a031f0c6a71e | 156 | return 1; |
fneirab | 1:a031f0c6a71e | 157 | } |
fneirab | 0:80c39eb8f3ba | 158 | // |
fneirab | 0:80c39eb8f3ba | 159 | //int MAX17055::init() |
fneirab | 0:80c39eb8f3ba | 160 | //{ |
fneirab | 0:80c39eb8f3ba | 161 | // int temp, data, StatusPOR, RepCap, RepSOC; |
fneirab | 0:80c39eb8f3ba | 162 | // float TTE_val; |
fneirab | 0:80c39eb8f3ba | 163 | // // Attach Interrupt to ALRT pin |
fneirab | 0:80c39eb8f3ba | 164 | // |
fneirab | 0:80c39eb8f3ba | 165 | // // Read the status power up on reset (POR is bit 1 in that register) |
fneirab | 0:80c39eb8f3ba | 166 | // // 0 means that POR has not occured, 1 means that it has just occured, has to be cleared |
fneirab | 0:80c39eb8f3ba | 167 | // StatusPOR = readReg(STATUS) & 0x0002; |
fneirab | 0:80c39eb8f3ba | 168 | // |
fneirab | 0:80c39eb8f3ba | 169 | // if (StatusPOR == 0) { |
fneirab | 0:80c39eb8f3ba | 170 | // goto step_4P3; |
fneirab | 0:80c39eb8f3ba | 171 | // } else { |
fneirab | 0:80c39eb8f3ba | 172 | //step_1: |
fneirab | 0:80c39eb8f3ba | 173 | // // Wait until MAX17055 complete setup operations (Data is Ready) |
fneirab | 0:80c39eb8f3ba | 174 | // while(readReg(F_STAT) & 0x0001) delay(10); |
fneirab | 0:80c39eb8f3ba | 175 | // /***************************************************************/ |
fneirab | 0:80c39eb8f3ba | 176 | // // Setting up or initializing charging configurations down here , EZ CONFIG because no .INI file |
fneirab | 0:80c39eb8f3ba | 177 | // // FIXX:: DOUBLE CHECK THE INITIALIZATION VALUES |
fneirab | 0:80c39eb8f3ba | 178 | // // init values is claculated based on the register lsb's default value page 1 software implementation UG |
fneirab | 0:80c39eb8f3ba | 179 | // /* Capacity is in mAH and 1 bit is 0.5mAH)*/ |
fneirab | 0:80c39eb8f3ba | 180 | // temp = battery->capacity*2; |
fneirab | 0:80c39eb8f3ba | 181 | // writeReg(DESIGN_CAP, temp); |
fneirab | 0:80c39eb8f3ba | 182 | // writeReg(DQ_A_CC, temp/32); |
fneirab | 0:80c39eb8f3ba | 183 | // /* Current measurement, assuming current input in mA */ |
fneirab | 0:80c39eb8f3ba | 184 | // temp = battery->currentTerm*1000/1.5625; |
fneirab | 0:80c39eb8f3ba | 185 | // writeReg(ICHG_TERM, temp); |
fneirab | 0:80c39eb8f3ba | 186 | // /* FIXX: DOUBLE CHECK Vempty register (v empty | v recovery), I am assuming that |
fneirab | 0:80c39eb8f3ba | 187 | // VE resolution is 10mV and VR resolution is 40mV (programmer's guide)*/ |
fneirab | 0:80c39eb8f3ba | 188 | // temp =((battery->voltageMin/10) << 7 | (battery->voltageNom)/40); |
fneirab | 0:80c39eb8f3ba | 189 | // writeReg(V_EMPTY ,temp); |
fneirab | 0:80c39eb8f3ba | 190 | // |
fneirab | 0:80c39eb8f3ba | 191 | // data = readReg(HIB_CFG); // Store original HIB_CFG inside |
fneirab | 0:80c39eb8f3ba | 192 | // writeReg((Registers_e)0x60, 0x90); // Exit hibernate mode step 1 |
fneirab | 0:80c39eb8f3ba | 193 | // writeReg(CONFIG_2, 0x0); // Exit hibernate mode step 2 |
fneirab | 0:80c39eb8f3ba | 194 | // writeReg((Registers_e)0x60, 0x0); // Exit hibernate mode step 3 |
fneirab | 0:80c39eb8f3ba | 195 | // |
fneirab | 0:80c39eb8f3ba | 196 | // temp = battery->capacity*2; |
fneirab | 0:80c39eb8f3ba | 197 | // if (battery->voltageMax > 4.275) { |
fneirab | 0:80c39eb8f3ba | 198 | // writeReg(DP_A_CC, (temp/32)*51200/temp); // Write dPAcc |
fneirab | 0:80c39eb8f3ba | 199 | // writeReg(MODEL_CFG, 0x8400); // Write ModelCFG |
fneirab | 0:80c39eb8f3ba | 200 | // } else { |
fneirab | 0:80c39eb8f3ba | 201 | // writeReg(DP_A_CC, (temp/32)*44138/temp); |
fneirab | 0:80c39eb8f3ba | 202 | // writeReg(MODEL_CFG, 0x8000); |
fneirab | 0:80c39eb8f3ba | 203 | // } |
fneirab | 0:80c39eb8f3ba | 204 | // // Poll ModelCFG.refresh (highest bit), proceed to next step when ModelCFG.Refresh = 0. |
fneirab | 0:80c39eb8f3ba | 205 | // while(readReg(MODEL_CFG) & 0x8000) delay(10); |
fneirab | 0:80c39eb8f3ba | 206 | // writeReg(HIB_CFG, data); // Restore the original HibCFG value |
fneirab | 0:80c39eb8f3ba | 207 | // /***************************************************************/ |
fneirab | 0:80c39eb8f3ba | 208 | // } |
fneirab | 0:80c39eb8f3ba | 209 | // /***************************************************************/ |
fneirab | 0:80c39eb8f3ba | 210 | // // FIXX: DOUBLE CHECK, STEP 4 IN PROGRAMMER'S GUIDE |
fneirab | 0:80c39eb8f3ba | 211 | // data = readReg(STATUS); // read status register |
fneirab | 0:80c39eb8f3ba | 212 | // |
fneirab | 0:80c39eb8f3ba | 213 | // if (write_and_verify_reg(STATUS, data & 0xFFFD) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 214 | // return -1; |
fneirab | 0:80c39eb8f3ba | 215 | // } |
fneirab | 0:80c39eb8f3ba | 216 | // // Check whether there is saved history parameters |
fneirab | 0:80c39eb8f3ba | 217 | // temp = saved_param->rcomp0; |
fneirab | 0:80c39eb8f3ba | 218 | // temp &= saved_param ->temp_co; |
fneirab | 0:80c39eb8f3ba | 219 | // temp &= saved_param->full_cap_rep; |
fneirab | 0:80c39eb8f3ba | 220 | // temp &= saved_param->cycles; |
fneirab | 0:80c39eb8f3ba | 221 | // temp &= saved_param->full_cap_nom; |
fneirab | 0:80c39eb8f3ba | 222 | // // If there is no history setup the battery |
fneirab | 0:80c39eb8f3ba | 223 | // if (temp == 0) { |
fneirab | 0:80c39eb8f3ba | 224 | // // Check for MAX17055 reset |
fneirab | 0:80c39eb8f3ba | 225 | // StatusPOR = readReg(STATUS) & 0x0002; |
fneirab | 0:80c39eb8f3ba | 226 | // if (StatusPOR == 1) goto step_1; |
fneirab | 0:80c39eb8f3ba | 227 | // } |
fneirab | 0:80c39eb8f3ba | 228 | //step_4P3: |
fneirab | 0:80c39eb8f3ba | 229 | // // Read the reported capacity(mAH) and SOC (percentage) |
fneirab | 0:80c39eb8f3ba | 230 | // RepCap = readReg(REP_CAP); |
fneirab | 0:80c39eb8f3ba | 231 | // RepSOC = readReg(REP_SOC); |
fneirab | 0:80c39eb8f3ba | 232 | // |
fneirab | 0:80c39eb8f3ba | 233 | // // Read the TTE (in 5.625s) |
fneirab | 0:80c39eb8f3ba | 234 | // TTE_val = ((float)(readReg(TTE))) * 5.625; |
fneirab | 0:80c39eb8f3ba | 235 | // |
fneirab | 0:80c39eb8f3ba | 236 | // // Save learned parameters |
fneirab | 0:80c39eb8f3ba | 237 | // saved_param->rcomp0 = readReg(R_COMP_0); |
fneirab | 0:80c39eb8f3ba | 238 | // saved_param->temp_co = readReg(TEMP_CO); |
fneirab | 0:80c39eb8f3ba | 239 | // saved_param->full_cap_rep = readReg(FULL_CAP_REP); |
fneirab | 0:80c39eb8f3ba | 240 | // saved_param->cycles = readReg(CYCLES); |
fneirab | 0:80c39eb8f3ba | 241 | // saved_param->full_cap_nom = readReg(FULL_CAP_NOM); |
fneirab | 0:80c39eb8f3ba | 242 | // |
fneirab | 0:80c39eb8f3ba | 243 | // // Restoring Capacity Parameters |
fneirab | 0:80c39eb8f3ba | 244 | // if (write_and_verify_reg(R_COMP_0, saved_param->rcomp0) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 245 | // return -1; |
fneirab | 0:80c39eb8f3ba | 246 | // } |
fneirab | 0:80c39eb8f3ba | 247 | // if (write_and_verify_reg(TEMP_CO, saved_param->temp_co) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 248 | // return -1; |
fneirab | 0:80c39eb8f3ba | 249 | // } |
fneirab | 0:80c39eb8f3ba | 250 | // if (write_and_verify_reg(FULL_CAP_REP, saved_param->full_cap_rep) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 251 | // return -1; |
fneirab | 0:80c39eb8f3ba | 252 | // } |
fneirab | 0:80c39eb8f3ba | 253 | // |
fneirab | 0:80c39eb8f3ba | 254 | // delay(350); |
fneirab | 0:80c39eb8f3ba | 255 | // // Restore FullCap |
fneirab | 0:80c39eb8f3ba | 256 | // temp = readReg(FULL_CAP_NOM); // Read full_cap_nom |
fneirab | 0:80c39eb8f3ba | 257 | // data = (readReg(MIX_SOC)*temp)/25600; // MIXCAP |
fneirab | 0:80c39eb8f3ba | 258 | // if (write_and_verify_reg(MIX_CAP, data) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 259 | // return -1; |
fneirab | 0:80c39eb8f3ba | 260 | // } |
fneirab | 0:80c39eb8f3ba | 261 | // if (write_and_verify_reg(FULL_CAP_REP, temp) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 262 | // return -1; |
fneirab | 0:80c39eb8f3ba | 263 | // } |
fneirab | 0:80c39eb8f3ba | 264 | // data = saved_param->full_cap_nom/16; // This act as dQacc |
fneirab | 0:80c39eb8f3ba | 265 | // if (write_and_verify_reg(DP_A_CC, 0x0C80) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 266 | // return -1; |
fneirab | 0:80c39eb8f3ba | 267 | // } |
fneirab | 0:80c39eb8f3ba | 268 | // if (write_and_verify_reg(DQ_A_CC, temp) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 269 | // return -1; |
fneirab | 0:80c39eb8f3ba | 270 | // } |
fneirab | 0:80c39eb8f3ba | 271 | // |
fneirab | 0:80c39eb8f3ba | 272 | // delay(350); |
fneirab | 0:80c39eb8f3ba | 273 | // // Restore Cycles Register |
fneirab | 0:80c39eb8f3ba | 274 | // if (write_and_verify_reg(CYCLES, saved_param->cycles) != E_NO_ERROR) { |
fneirab | 0:80c39eb8f3ba | 275 | // return -1; |
fneirab | 0:80c39eb8f3ba | 276 | // } |
fneirab | 0:80c39eb8f3ba | 277 | |
fneirab | 0:80c39eb8f3ba | 278 | //return E_NO_ERROR; |
fneirab | 0:80c39eb8f3ba | 279 | //} |
fneirab | 0:80c39eb8f3ba | 280 | // |
fneirab | 0:80c39eb8f3ba | 281 | //saved_fuel_gauge_params_t default_param = {0,0,0,0,0}; |