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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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Analog Devices DC2350A-B Demonstration Board. More...
Analog Devices DC2350A-B Demonstration Board.
LTC6813: Multicell Battery Monitors
*NOTES * Setup: * Set the terminal baud rate to 115200 and select the newline terminator. * Ensure all jumpers on the demo board are installed in their default positions from the factory. * Refer to Demo Manual. * *USER INPUT DATA FORMAT: * decimal : 1024 * hex : 0x400 * octal : 02000 (leading 0) * binary : B10000000000 * float : 1024.0 *
https://www.analog.com/en/products/ltc6813-1.html https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/dc2350a-b.html
Copyright 2019(c) Analog Devices, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Definition in file DC2350AB.ino.
Go to the source code of this file.
Functions | |
static void | measurement_loop (uint8_t datalog_en) |
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static void | print_menu (void) |
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static void | print_wrconfig (void) |
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static void | print_wrconfigb (void) |
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static void | print_rxconfig (void) |
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static void | print_rxconfigb (void) |
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static void | print_cells (uint8_t datalog_en) |
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static void | print_aux (uint8_t datalog_en) |
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static void | print_stat (void) |
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static void | print_aux1 (uint8_t datalog_en) |
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static void | print_sumofcells (void) |
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static void | check_mux_fail (void) |
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static void | print_selftest_errors (uint8_t adc_reg,int8_t error) |
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static void | print_overlap_results (int8_t error) |
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static void | print_digital_redundancy_errors (uint8_t adc_reg,int8_t error) |
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static void | print_open_wires (void) |
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static void | print_pec_error_count (void) |
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static int8_t | select_s_pin (void) |
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static void | print_wrpwm (void) |
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static void | print_rxpwm (void) |
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static void | print_wrsctrl (void) |
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static void | print_rxsctrl (void) |
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static void | print_wrpsb (uint8_t type) |
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static void | print_rxpsb (uint8_t type) |
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static void | print_wrcomm (void) |
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static void | print_rxcomm (void) |
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static void | check_mute_bit (void) |
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static void | print_conv_time (uint32_t conv_time) |
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static void | check_error (int error) |
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static void | serial_print_text (char data[]) |
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static void | serial_print_hex (uint8_t data) |
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char | read_hex (void) |
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char | get_char (void) |
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static void | setup () |
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static void | loop () |
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static void | run_command (uint32_t cmd) |
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Macros | |
#define | ENABLED 1 |
#define | DISABLED 0 |
#define | DATALOG_ENABLED 1 |
#define | DATALOG_DISABLED 0 |
#define | PWM 1 |
#define | SCTL 2 |
Variables | |
const uint8_t | TOTAL_IC = 2 |
Number of ICs in the daisy chain. More... | |
const uint8_t | ADC_OPT = ADC_OPT_DISABLED |
ADC Mode option bit. More... | |
const uint8_t | ADC_CONVERSION_MODE =MD_7KHZ_3KHZ |
ADC Mode. More... | |
const uint8_t | ADC_DCP = DCP_DISABLED |
Discharge Permitted. More... | |
const uint8_t | CELL_CH_TO_CONVERT =CELL_CH_ALL |
Channel Selection for ADC conversion. More... | |
const uint8_t | AUX_CH_TO_CONVERT = AUX_CH_ALL |
Channel Selection for ADC conversion. More... | |
const uint8_t | STAT_CH_TO_CONVERT = STAT_CH_ALL |
Channel Selection for ADC conversion. More... | |
const uint8_t | SEL_ALL_REG = REG_ALL |
Register Selection. More... | |
const uint8_t | SEL_REG_A = REG_1 |
Register Selection. More... | |
const uint8_t | SEL_REG_B = REG_2 |
Register Selection. More... | |
const uint16_t | MEASUREMENT_LOOP_TIME = 500 |
Loop Time in milliseconds(ms) More... | |
const uint16_t | OV_THRESHOLD = 41000 |
Over voltage threshold ADC Code. More... | |
const uint16_t | UV_THRESHOLD = 30000 |
Under voltage threshold ADC Code. More... | |
const uint8_t | WRITE_CONFIG = DISABLED |
This is to ENABLED or DISABLED writing into to configuration registers in a continuous loop. More... | |
const uint8_t | READ_CONFIG = DISABLED |
This is to ENABLED or DISABLED reading the configuration registers in a continuous loop. More... | |
const uint8_t | MEASURE_CELL = ENABLED |
This is to ENABLED or DISABLED measuring the cell voltages in a continuous loop. More... | |
const uint8_t | MEASURE_AUX = DISABLED |
This is to ENABLED or DISABLED reading the auxiliary registers in a continuous loop. More... | |
const uint8_t | MEASURE_STAT = DISABLED |
This is to ENABLED or DISABLED reading the status registers in a continuous loop. More... | |
const uint8_t | PRINT_PEC = DISABLED |
This is to ENABLED or DISABLED printing the PEC Error Count in a continuous loop. More... | |
cell_asic | BMS_IC [TOTAL_IC] |
Global Battery Variable. More... | |
bool | REFON = true |
Reference Powered Up Bit. More... | |
bool | ADCOPT = false |
ADC Mode option bit. More... | |
bool | GPIOBITS_A [5] = {false,false,true,true,true} |
GPIO Pin Control // Gpio 1,2,3,4,5. More... | |
bool | GPIOBITS_B [4] = {false,false,false,false} |
GPIO Pin Control // Gpio 6,7,8,9. More... | |
static uint16_t | UV =UV_THRESHOLD |
Under voltage Comparison Voltage. More... | |
static uint16_t | OV =OV_THRESHOLD |
Over voltage Comparison Voltage. More... | |
bool | DCCBITS_A [12] = {false,false,false,false,false,false,false,false,false,false,false,false} |
Discharge cell switch //Dcc 1,2,3,4,5,6,7,8,9,10,11,12. More... | |
bool | DCCBITS_B [7] = {false,false,false,false,false,false,false} |
Discharge cell switch //Dcc 0,13,14,15. More... | |
bool | DCTOBITS [4] = {true,false,true,false} |
Discharge time value //Dcto 0,1,2,3 // Programed for 4 min. More... | |
bool | FDRF = false |
Force Digital Redundancy Failure Bit. More... | |
bool | DTMEN = true |
Enable Discharge Timer Monitor. More... | |
bool | PSBITS [2] = {false,false} |
Digital Redundancy Path Selection//ps-0,1. More... | |
char | hex_digits [16] |
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char | hex_to_byte_buffer [5] |
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char | byte_to_hex_buffer [3] |
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Function to check error flag and print PEC error message
Definition at line 1518 of file DC2350AB.ino.
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Function to check the Mute bit in the Configuration Register
Definition at line 1491 of file DC2350AB.ino.
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Function to check the MUX fail bit in the Status Register
Definition at line 1107 of file DC2350AB.ino.
char get_char | ( | void | ) |
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For writing/reading configuration data or measuring cell voltages or reading aux register or reading status register in a continuous loop
Definition at line 718 of file DC2350AB.ino.
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Prints GPIO voltage codes and Vref2 voltage code onto the serial port
Definition at line 960 of file DC2350AB.ino.
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Prints cell voltage codes to the serial port
Definition at line 924 of file DC2350AB.ino.
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Prints Errors Detected during Digital Redundancy test
Definition at line 1157 of file DC2350AB.ino.
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Function to print the number of PEC Errors
Definition at line 1200 of file DC2350AB.ino.
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Prints received data from COMM register onto the serial port
Definition at line 1466 of file DC2350AB.ino.
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Prints the configuration data that was read back from the LTC6813 to the serial port.
Definition at line 875 of file DC2350AB.ino.
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Prints the Configuration Register B that was read back from the LTC6813 to the serial port.
Definition at line 900 of file DC2350AB.ino.
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Prints received data from PWM/S control register group B onto the serial port
Definition at line 1389 of file DC2350AB.ino.
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Prints received data from PWM register onto the serial port
Definition at line 1257 of file DC2350AB.ino.
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prints data which is read back from S Control register
Definition at line 1310 of file DC2350AB.ino.
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Prints Status voltage codes and Vref2 voltage code onto the serial port
Definition at line 1012 of file DC2350AB.ino.
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Prints Status voltage codes for SOC onto the serial port
Definition at line 1090 of file DC2350AB.ino.
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prints data which is written on COMM register onto the serial port
Definition at line 1438 of file DC2350AB.ino.
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Prints the configuration data that is going to be written to the LTC6813 to the serial port.
Definition at line 821 of file DC2350AB.ino.
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Prints the Configuration Register B data that is going to be written to the LTC6813 to the serial port.
Definition at line 848 of file DC2350AB.ino.
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Prints data which is written on PWM/S control register group B onto the serial port
Definition at line 1337 of file DC2350AB.ino.
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prints data which is written on PWM register onto the serial port
Definition at line 1230 of file DC2350AB.ino.
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prints data which is written on S Control register
Definition at line 1281 of file DC2350AB.ino.
char read_hex | ( | void | ) |
Read 2 hex characters from the serial buffer and convert them to a byte
Definition at line 1578 of file DC2350AB.ino.
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Function to select the S pin for discharge
Definition at line 1216 of file DC2350AB.ino.
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#define DATALOG_DISABLED 0 |
Definition at line 85 of file DC2350AB.ino.
#define DATALOG_ENABLED 1 |
Definition at line 84 of file DC2350AB.ino.
#define DISABLED 0 |
Definition at line 83 of file DC2350AB.ino.
#define ENABLED 1 |
Definition at line 82 of file DC2350AB.ino.
#define PWM 1 |
Definition at line 86 of file DC2350AB.ino.
#define SCTL 2 |
Definition at line 87 of file DC2350AB.ino.
const uint8_t ADC_CONVERSION_MODE =MD_7KHZ_3KHZ |
ADC Mode.
Definition at line 134 of file DC2350AB.ino.
const uint8_t ADC_DCP = DCP_DISABLED |
Discharge Permitted.
Definition at line 135 of file DC2350AB.ino.
const uint8_t ADC_OPT = ADC_OPT_DISABLED |
ADC Mode option bit.
Definition at line 133 of file DC2350AB.ino.
bool ADCOPT = false |
ADC Mode option bit.
Definition at line 172 of file DC2350AB.ino.
const uint8_t AUX_CH_TO_CONVERT = AUX_CH_ALL |
Channel Selection for ADC conversion.
Definition at line 137 of file DC2350AB.ino.
Global Battery Variable.
Definition at line 166 of file DC2350AB.ino.
char byte_to_hex_buffer[3] |
Buffer for ASCII hex to byte conversion
Definition at line 1569 of file DC2350AB.ino.
const uint8_t CELL_CH_TO_CONVERT =CELL_CH_ALL |
Channel Selection for ADC conversion.
Definition at line 136 of file DC2350AB.ino.
bool DCCBITS_A[12] = {false,false,false,false,false,false,false,false,false,false,false,false} |
Discharge cell switch //Dcc 1,2,3,4,5,6,7,8,9,10,11,12.
Definition at line 177 of file DC2350AB.ino.
bool DCCBITS_B[7] = {false,false,false,false,false,false,false} |
Discharge cell switch //Dcc 0,13,14,15.
Definition at line 178 of file DC2350AB.ino.
bool DCTOBITS[4] = {true,false,true,false} |
Discharge time value //Dcto 0,1,2,3 // Programed for 4 min.
Definition at line 179 of file DC2350AB.ino.
bool DTMEN = true |
Enable Discharge Timer Monitor.
Definition at line 182 of file DC2350AB.ino.
bool FDRF = false |
Force Digital Redundancy Failure Bit.
Definition at line 181 of file DC2350AB.ino.
bool GPIOBITS_A[5] = {false,false,true,true,true} |
GPIO Pin Control // Gpio 1,2,3,4,5.
Definition at line 173 of file DC2350AB.ino.
bool GPIOBITS_B[4] = {false,false,false,false} |
GPIO Pin Control // Gpio 6,7,8,9.
Definition at line 174 of file DC2350AB.ino.
char hex_digits[16] |
Hex conversion constants
Definition at line 1553 of file DC2350AB.ino.
char hex_to_byte_buffer[5] |
Global Variables
Definition at line 1561 of file DC2350AB.ino.
const uint8_t MEASURE_AUX = DISABLED |
This is to ENABLED or DISABLED reading the auxiliary registers in a continuous loop.
Definition at line 153 of file DC2350AB.ino.
const uint8_t MEASURE_CELL = ENABLED |
This is to ENABLED or DISABLED measuring the cell voltages in a continuous loop.
Definition at line 152 of file DC2350AB.ino.
const uint8_t MEASURE_STAT = DISABLED |
This is to ENABLED or DISABLED reading the status registers in a continuous loop.
Definition at line 154 of file DC2350AB.ino.
const uint16_t MEASUREMENT_LOOP_TIME = 500 |
Loop Time in milliseconds(ms)
Definition at line 143 of file DC2350AB.ino.
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Over voltage Comparison Voltage.
Definition at line 176 of file DC2350AB.ino.
const uint16_t OV_THRESHOLD = 41000 |
const uint8_t PRINT_PEC = DISABLED |
This is to ENABLED or DISABLED printing the PEC Error Count in a continuous loop.
Definition at line 155 of file DC2350AB.ino.
bool PSBITS[2] = {false,false} |
Digital Redundancy Path Selection//ps-0,1.
Definition at line 183 of file DC2350AB.ino.
const uint8_t READ_CONFIG = DISABLED |
This is to ENABLED or DISABLED reading the configuration registers in a continuous loop.
Definition at line 151 of file DC2350AB.ino.
bool REFON = true |
Reference Powered Up Bit.
Definition at line 171 of file DC2350AB.ino.
const uint8_t SEL_ALL_REG = REG_ALL |
Register Selection.
Definition at line 139 of file DC2350AB.ino.
const uint8_t SEL_REG_A = REG_1 |
Register Selection.
Definition at line 140 of file DC2350AB.ino.
const uint8_t SEL_REG_B = REG_2 |
Register Selection.
Definition at line 141 of file DC2350AB.ino.
const uint8_t STAT_CH_TO_CONVERT = STAT_CH_ALL |
Channel Selection for ADC conversion.
Definition at line 138 of file DC2350AB.ino.
const uint8_t TOTAL_IC = 2 |
Number of ICs in the daisy chain.
Definition at line 128 of file DC2350AB.ino.
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Under voltage Comparison Voltage.
Definition at line 175 of file DC2350AB.ino.
const uint16_t UV_THRESHOLD = 30000 |
const uint8_t WRITE_CONFIG = DISABLED |
This is to ENABLED or DISABLED writing into to configuration registers in a continuous loop.
Definition at line 150 of file DC2350AB.ino.