Create LTC68xxCommands.h

formulaslug · May 18, 2020 · 231d0dd · 231d0dd
1 parent 9c88ddf
commit 231d0dd
Showing 1 changed file with 372 additions and 0 deletions.
diff --git a/bms/src/LTC68xxCommands.h b/bms/src/LTC68xxCommands.h
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+/* Formula Slug - Sam Ritzo */
+
+#pragma once
+
+class LTC68xxCommandCode {
+public:
+  virtual uint16_t toValue() const = 0;
+
+  enum class MD : uint8_t {
+    // ADCOPT = 0
+    kMD_422Hz = 0b00
+    kMD_27kHz = 0b01, // Fast
+    kMD_7kHz  = 0b10, // Normal
+    kMD_26Hz  = 0b11, // Filtered
+    // ADCOPT = 1
+    kMD_1kHz  = 0b00,
+    kMD_14kHz = 0b01,
+    kMD_3kHz  = 0b10,
+    kMD_2kHz  = 0b11,
+  };
+
+  enum class DCP : uint8_t {
+    kDCP_Forbid = 0b0,
+    kDCP_Permit = 0b1,
+  };
+
+  enum class CH : uint8_t {
+    kCH_All  = 0b000,
+    kCH_1_7  = 0b001,
+    kCH_2_8  = 0b010,
+    kCH_3_9  = 0b011,
+    kCH_4_10 = 0b100,
+    kCH_5_11 = 0b101,
+    kCH_6_12 = 0x110,
+  };
+
+  enum class PUP : uint8_t {
+    kPUP_PullDown = 0b0,
+    kPUP_PullUp   = 0b1,
+  };
+
+  enum class ST : uint8_t {
+    kST_1 = 0b01,
+    kST_2 = 0b10,
+  };
+
+  enum class CHG : uint8_t {
+    kCHG_All    = 0b000,
+    kCHG_GPIO1  = 0b001,
+    kCHG_GPIO2  = 0b010,
+    kCHG_GPIO3  = 0b011,
+    kCHG_GPIO4  = 0b100,
+    kCHG_GPIO5  = 0b101,
+    kCHG_2ndRef = 0x110,
+  };
+
+  enum class CHST : uint8_t {
+    kCHST_All  = 0b000,
+    kCHST_SC   = 0b001,
+    kCHST_ITMP = 0b010,
+    kCHST_VA   = 0b011,
+    kCHST_VD   = 0b100,
+  };
+}
+
+
+// Write Configuration Register Group A
+class WRCFGA : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000000001; }
+}
+
+// Write Configuration Register Group B
+class WRCFGB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000100100; }
+}
+
+// Read Configuration Register Group A
+class RDCFGA : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000000010; }
+}
+
+// Read Configuration Register Group B
+class RDCFGB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000100110; }
+}
+
+// Read Cell Voltage Register Group A
+class RDCVA : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000000100; }
+}
+
+// Read Cell Voltage Register Group B
+class RDCVB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000000110; }
+}
+
+// Read Cell Voltage Register Group C
+class RDCVC : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001000; }
+}
+
+// Read Cell Voltage Register Group D
+class RDCVD : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001010; }
+}
+
+// Read Cell Voltage Register Group E
+class RDCVE : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001001; }
+}
+
+// Read Cell Voltage Register Group F
+class RDCVF : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001011; }
+}
+
+// Read Auxiliary Register Group A
+class RDAUXA : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001100; }
+}
+
+// Read Auxiliary Register Group B
+class RDAUXB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001110; }
+}
+
+// Read Auxiliary Register Group C
+class RDAUXC : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001101; }
+}
+
+// Read Auxiliary Register Group D
+class RDAUXD : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000001111; }
+}
+
+// Read Status Register Group A
+class RDSTATA : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000010000; }
+}
+
+// Read Status Register Group B
+class RDSTATB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000010010; }
+}
+
+// Write S Control Register Group
+class WRSCTRL : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000010100; }
+}
+
+// Write PWM Register Group
+class WRPWM : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000100000; }
+}
+
+// Write PWM/S Control Register Group B
+class WRPSB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000011100; }
+}
+
+// Read S Control Register Group
+class RDSCTRL : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000010110; }
+}
+
+// Read PWM Register Group
+class RDPWM : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000100010; }
+}
+
+// Read PWM/S Control Register Group B
+class RDPSB : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000011110; }
+}
+
+// Start S Control Pulsing and Poll Status
+class STSCTRL : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000011001; }
+}
+
+// Clear S Control Register Group
+class CLRSCTRL : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b00000011000; }
+}
+
+// Start Cell Voltage ADC Conversion and Poll Status
+class ADCV : public LTC68xxCommandCode {
+  public:
+    ADCV(MD md, DCP dcp, CH ch) {}
+    // 0 1 MD[1:0] 1 1 DCP 0 CH[2:0]
+    uint16_t toValue() const {
+      return 0b01001100000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) dcp  & 0b001) << 4 |
+             ((uint8_t) ch   & 0b111) << 0
+    }
+}
+
+// Start Open Wire ADC Conversion and Poll Status
+class ADOW : public LTC68xxCommandCode {
+  public:
+    ADOW(MD md, PUP pup, DCP dcp, CH ch) {}
+    // 0 1 MD[1:0] PUP 1 DCP 1 CH[2:0]
+    uint16_t toValue() const {
+      return 0b01000101000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) pup  & 0b001) << 6 |
+             ((uint8_t) dcp  & 0b001) << 4 |
+             ((uint8_t) ch   & 0b111) << 0
+    }
+}
+
+// Start Self Test Cell Voltage Conversion and Poll Status
+class CVST : public LTC68xxCommandCode {
+  public:
+    CVST(MD md, ST st) {}
+    // 0 1 MD[1:0] ST[1:0] 0 0 1 1 1
+    uint16_t toValue() const {
+      return 0b01000000111 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) st   & 0b011) << 5
+    }
+}
+
+// Start Overlap Measurement of Cell 7 Voltage
+class ADOL : public LTC68xxCommandCode {
+  public:
+    ADOL(MD md, DCP dcp) {}
+    // 0 1 MD[1:0] 0 0 DCP 0 0 0 1
+    uint16_t toValue() const {
+      return 0b01000000001 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) dcp  & 0b001) << 4
+    }
+}
+
+// Start GPIOs ADC Conversion and Poll Status
+class ADAX : public LTC68xxCommandCode {
+  public:
+    ADAX(MD md, CHG chg) {}
+    // 1 0 MD[1:0] 1 1 0 0 CHG[2:0]
+    uint16_t toValue() const {
+      return 0b10001100000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) chg  & 0b111) << 0
+    }
+}
+
+// Start GPIOs ADC Conversion With Digital Redundancy and Poll Status
+class ADAXD : public LTC68xxCommandCode {
+  public:
+    ADAXD(MD md, CHG chg) {}
+    // 1 0 MD[1:0] 0 0 0 0 CHG[2:0]
+    uint16_t toValue() const {
+      return 0b10000000000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) chg  & 0b111) << 0
+    }
+}
+
+// Start Self Test GPIOs Conversion and Poll Status
+class AXST : public LTC68xxCommandCode {
+  public:
+    AXST(MD md, ST st) {}
+    // 1 0 MD[1:0] ST[1:0] 0 0 1 1 1
+    uint16_t toValue() const {
+      return 0b10000000111 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) st   & 0b011) << 5
+    }
+}
+
+// Start Status Group ADC Conversion and Poll Status
+class ADSTAT : public LTC68xxCommandCode {
+  public:
+    ADSTAT(MD md, CHST chst) {}
+    // 1 0 MD[1:0] 1 1 0 1 CHST[2:0]
+    uint16_t toValue() const {
+      return 0b10001101000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) chst & 0b111) << 0
+    }
+}
+
+// Start Status Group ADC Conversion With Digital Redundancy and Poll Status
+class ADSTATD : public LTC68xxCommandCode {
+  public:
+    ADSTATD(MD md, CHST chst) {}
+    // 1 0 MD[1:0] 0 0 0 1 CHST[2:0]
+    uint16_t toValue() const {
+      return 0b10000001000 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) chst & 0b111) << 0
+    }
+}
+
+// Start Self Test Status Group Conversion and Poll Status
+class STATST : public LTC68xxCommandCode {
+  public:
+    STATST(MD md, ST st) {}
+    // 1 0 MD[1:0] ST[1:0] 0 1 1 1 1
+    uint16_t toValue() const {
+      return 0b10000001111 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) st   & 0b011) << 5
+    }
+}
+
+// Start Combined Cell Voltage and GPIO1, GPIO2 Conversion and Poll Status
+class ADCVAX : public LTC68xxCommandCode {
+  public:
+    ADCVAX(MD md, DCP dcp) {}
+    // 1 0 MD[1:0] 1 1 DCP 1 1 1 1
+    uint16_t toValue() const {
+      return 0b10001101111 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) dcp  & 0b001) << 4
+    }
+}
+
+// Start Combined Cell Voltage and SC Conversion and Poll Status
+class ADCVSC : public LTC68xxCommandCode {
+  public:
+    ADCVSC(MD md, DCP dcp) {}
+    // 1 0 MD[1:0] 1 1 DCP 0 1 1 1
+    uint16_t toValue() const {
+      return 0b10001100111 |
+             ((uint8_t) md   & 0b011) << 7 |
+             ((uint8_t) dcp  & 0b001) << 4
+    }
+}
+
+// Clear Cell Voltage Register Groups
+class CLRCELL : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100010001; }
+}
+
+// Clear Auxiliary Register Groups
+class CLRAUX : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100010010; }
+}
+
+// Clear Status Register Groups
+class CLRSTAT : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100010011; }
+}
+
+// Poll ADC Conversion Status
+class PLADC : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100010100; }
+}
+
+// Diagnose MUX and Poll Status
+class DIAGN : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100010101; }
+}
+
+// Write COMM Register Group
+class WRCOMM : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100100001; }
+}
+
+// Read COMM Register Group
+class RDCOMM : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100100010; }
+}
+
+// Start I2C /SPI Communication
+class STCOMM : public LTC68xxCommandCode {
+  uint16_t toValue() const { return 0b11100100011; }
+}