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Create LTC68xxCommands.h
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‎bms/src/LTC68xxCommands.h

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/* Formula Slug - Sam Ritzo */
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#pragma once
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class LTC68xxCommandCode {
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public:
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virtual uint16_t toValue() const = 0;
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enum class MD : uint8_t {
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// ADCOPT = 0
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kMD_422Hz = 0b00
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kMD_27kHz = 0b01, // Fast
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kMD_7kHz = 0b10, // Normal
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kMD_26Hz = 0b11, // Filtered
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// ADCOPT = 1
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kMD_1kHz = 0b00,
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kMD_14kHz = 0b01,
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kMD_3kHz = 0b10,
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kMD_2kHz = 0b11,
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};
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enum class DCP : uint8_t {
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kDCP_Forbid = 0b0,
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kDCP_Permit = 0b1,
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};
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enum class CH : uint8_t {
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kCH_All = 0b000,
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kCH_1_7 = 0b001,
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kCH_2_8 = 0b010,
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kCH_3_9 = 0b011,
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kCH_4_10 = 0b100,
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kCH_5_11 = 0b101,
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kCH_6_12 = 0x110,
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};
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enum class PUP : uint8_t {
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kPUP_PullDown = 0b0,
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kPUP_PullUp = 0b1,
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};
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enum class ST : uint8_t {
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kST_1 = 0b01,
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kST_2 = 0b10,
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};
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enum class CHG : uint8_t {
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kCHG_All = 0b000,
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kCHG_GPIO1 = 0b001,
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kCHG_GPIO2 = 0b010,
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kCHG_GPIO3 = 0b011,
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kCHG_GPIO4 = 0b100,
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kCHG_GPIO5 = 0b101,
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kCHG_2ndRef = 0x110,
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};
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enum class CHST : uint8_t {
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kCHST_All = 0b000,
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kCHST_SC = 0b001,
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kCHST_ITMP = 0b010,
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kCHST_VA = 0b011,
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kCHST_VD = 0b100,
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};
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}
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// Write Configuration Register Group A
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class WRCFGA : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000000001; }
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}
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// Write Configuration Register Group B
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class WRCFGB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000100100; }
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}
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// Read Configuration Register Group A
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class RDCFGA : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000000010; }
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}
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// Read Configuration Register Group B
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class RDCFGB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000100110; }
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}
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// Read Cell Voltage Register Group A
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class RDCVA : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000000100; }
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}
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// Read Cell Voltage Register Group B
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class RDCVB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000000110; }
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}
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// Read Cell Voltage Register Group C
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class RDCVC : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001000; }
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}
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// Read Cell Voltage Register Group D
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class RDCVD : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001010; }
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}
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// Read Cell Voltage Register Group E
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class RDCVE : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001001; }
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}
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// Read Cell Voltage Register Group F
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class RDCVF : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001011; }
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}
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// Read Auxiliary Register Group A
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class RDAUXA : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001100; }
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}
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// Read Auxiliary Register Group B
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class RDAUXB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001110; }
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}
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// Read Auxiliary Register Group C
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class RDAUXC : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001101; }
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}
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// Read Auxiliary Register Group D
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class RDAUXD : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000001111; }
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}
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// Read Status Register Group A
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class RDSTATA : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000010000; }
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}
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// Read Status Register Group B
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class RDSTATB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000010010; }
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}
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// Write S Control Register Group
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class WRSCTRL : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000010100; }
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}
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// Write PWM Register Group
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class WRPWM : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000100000; }
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}
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// Write PWM/S Control Register Group B
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class WRPSB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000011100; }
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}
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// Read S Control Register Group
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class RDSCTRL : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000010110; }
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}
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// Read PWM Register Group
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class RDPWM : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000100010; }
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}
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// Read PWM/S Control Register Group B
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class RDPSB : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000011110; }
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}
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// Start S Control Pulsing and Poll Status
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class STSCTRL : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000011001; }
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}
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// Clear S Control Register Group
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class CLRSCTRL : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b00000011000; }
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}
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// Start Cell Voltage ADC Conversion and Poll Status
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class ADCV : public LTC68xxCommandCode {
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public:
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ADCV(MD md, DCP dcp, CH ch) {}
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// 0 1 MD[1:0] 1 1 DCP 0 CH[2:0]
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uint16_t toValue() const {
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return 0b01001100000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) dcp & 0b001) << 4 |
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((uint8_t) ch & 0b111) << 0
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}
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}
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// Start Open Wire ADC Conversion and Poll Status
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class ADOW : public LTC68xxCommandCode {
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public:
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ADOW(MD md, PUP pup, DCP dcp, CH ch) {}
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// 0 1 MD[1:0] PUP 1 DCP 1 CH[2:0]
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uint16_t toValue() const {
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return 0b01000101000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) pup & 0b001) << 6 |
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((uint8_t) dcp & 0b001) << 4 |
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((uint8_t) ch & 0b111) << 0
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}
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}
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// Start Self Test Cell Voltage Conversion and Poll Status
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class CVST : public LTC68xxCommandCode {
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public:
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CVST(MD md, ST st) {}
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// 0 1 MD[1:0] ST[1:0] 0 0 1 1 1
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uint16_t toValue() const {
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return 0b01000000111 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) st & 0b011) << 5
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}
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}
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// Start Overlap Measurement of Cell 7 Voltage
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class ADOL : public LTC68xxCommandCode {
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public:
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ADOL(MD md, DCP dcp) {}
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// 0 1 MD[1:0] 0 0 DCP 0 0 0 1
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uint16_t toValue() const {
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return 0b01000000001 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) dcp & 0b001) << 4
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}
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}
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// Start GPIOs ADC Conversion and Poll Status
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class ADAX : public LTC68xxCommandCode {
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public:
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ADAX(MD md, CHG chg) {}
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// 1 0 MD[1:0] 1 1 0 0 CHG[2:0]
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uint16_t toValue() const {
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return 0b10001100000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) chg & 0b111) << 0
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}
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}
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// Start GPIOs ADC Conversion With Digital Redundancy and Poll Status
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class ADAXD : public LTC68xxCommandCode {
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public:
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ADAXD(MD md, CHG chg) {}
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// 1 0 MD[1:0] 0 0 0 0 CHG[2:0]
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uint16_t toValue() const {
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return 0b10000000000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) chg & 0b111) << 0
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}
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}
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// Start Self Test GPIOs Conversion and Poll Status
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class AXST : public LTC68xxCommandCode {
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public:
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AXST(MD md, ST st) {}
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// 1 0 MD[1:0] ST[1:0] 0 0 1 1 1
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uint16_t toValue() const {
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return 0b10000000111 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) st & 0b011) << 5
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}
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}
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// Start Status Group ADC Conversion and Poll Status
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class ADSTAT : public LTC68xxCommandCode {
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public:
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ADSTAT(MD md, CHST chst) {}
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// 1 0 MD[1:0] 1 1 0 1 CHST[2:0]
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uint16_t toValue() const {
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return 0b10001101000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) chst & 0b111) << 0
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}
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}
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// Start Status Group ADC Conversion With Digital Redundancy and Poll Status
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class ADSTATD : public LTC68xxCommandCode {
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public:
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ADSTATD(MD md, CHST chst) {}
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// 1 0 MD[1:0] 0 0 0 1 CHST[2:0]
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uint16_t toValue() const {
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return 0b10000001000 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) chst & 0b111) << 0
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}
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}
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// Start Self Test Status Group Conversion and Poll Status
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class STATST : public LTC68xxCommandCode {
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public:
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STATST(MD md, ST st) {}
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// 1 0 MD[1:0] ST[1:0] 0 1 1 1 1
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uint16_t toValue() const {
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return 0b10000001111 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) st & 0b011) << 5
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}
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}
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// Start Combined Cell Voltage and GPIO1, GPIO2 Conversion and Poll Status
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class ADCVAX : public LTC68xxCommandCode {
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public:
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ADCVAX(MD md, DCP dcp) {}
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// 1 0 MD[1:0] 1 1 DCP 1 1 1 1
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uint16_t toValue() const {
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return 0b10001101111 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) dcp & 0b001) << 4
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}
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}
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// Start Combined Cell Voltage and SC Conversion and Poll Status
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class ADCVSC : public LTC68xxCommandCode {
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public:
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ADCVSC(MD md, DCP dcp) {}
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// 1 0 MD[1:0] 1 1 DCP 0 1 1 1
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uint16_t toValue() const {
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return 0b10001100111 |
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((uint8_t) md & 0b011) << 7 |
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((uint8_t) dcp & 0b001) << 4
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}
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}
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// Clear Cell Voltage Register Groups
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class CLRCELL : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100010001; }
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}
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// Clear Auxiliary Register Groups
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class CLRAUX : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100010010; }
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}
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// Clear Status Register Groups
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class CLRSTAT : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100010011; }
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}
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// Poll ADC Conversion Status
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class PLADC : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100010100; }
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}
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// Diagnose MUX and Poll Status
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class DIAGN : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100010101; }
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}
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// Write COMM Register Group
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class WRCOMM : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100100001; }
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}
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// Read COMM Register Group
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class RDCOMM : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100100010; }
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}
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// Start I2C /SPI Communication
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class STCOMM : public LTC68xxCommandCode {
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uint16_t toValue() const { return 0b11100100011; }
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}

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