Diff: TMC2208_bitfields.h

Revision:

0:f4343071c8b1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TMC2208_bitfields.h	Thu Mar 18 20:50:27 2021 +0000
@@ -0,0 +1,181 @@
+#pragma once
+#pragma pack(push, 1)
+
+namespace TMC2208_n {
+  struct GCONF_t {
+    constexpr static uint8_t address = 0x00;
+    union {
+      uint16_t sr : 10;
+      struct {
+        bool  i_scale_analog : 1,
+              internal_rsense : 1,
+              en_spreadcycle : 1,
+              shaft : 1,
+              index_otpw : 1,
+              index_step : 1,
+              pdn_disable : 1,
+              mstep_reg_select : 1,
+              multistep_filt : 1,
+              test_mode : 1;
+      };
+    };
+  };
+}
+
+namespace TMC2208_n {
+  struct IOIN_t {
+    constexpr static uint8_t address = 0x06;
+    union {
+      uint32_t sr;
+      struct {
+        bool  enn : 1,
+              : 1,
+              ms1 : 1,
+              ms2 : 1,
+              diag : 1,
+              : 1,
+              pdn_uart : 1,
+              step : 1,
+              sel_a : 1,
+              dir : 1;
+        uint16_t : 14;
+        uint8_t version : 8;
+      };
+    };
+  };
+}
+
+namespace TMC2224_n {
+  struct IOIN_t {
+    constexpr static uint8_t address = 0x06;
+    union {
+      uint32_t sr;
+      struct {
+        bool  : 1,
+              pdn_uart : 1,
+              spread : 1,
+              dir : 1,
+              enn : 1,
+              step : 1,
+              ms1 : 1,
+              ms2 : 1,
+              sel_a : 1;
+        uint16_t : 15;
+        uint8_t version : 8;
+      };
+    };
+  };
+}
+
+struct FACTORY_CONF_t {
+  constexpr static uint8_t address = 0x07;
+  union {
+    uint16_t sr;
+    struct {
+        uint8_t fclktrim : 5,
+                         : 3,
+                ottrim : 2;
+    };
+  };
+};
+
+namespace TMC2208_n {
+  struct VACTUAL_t {
+    constexpr static uint8_t address = 0x22;
+    uint32_t sr;
+  };
+}
+
+struct MSCURACT_t {
+  constexpr static uint8_t address = 0x6B;
+  union {
+    uint32_t sr : 25;
+    struct {
+      int16_t cur_a : 9,
+                    : 7,
+              cur_b : 9;
+    };
+  };
+};
+
+namespace TMC2208_n {
+  struct CHOPCONF_t {
+    constexpr static uint8_t address = 0x6C;
+    union {
+      uint32_t sr;
+      struct {
+        uint8_t toff : 4,
+                hstrt : 3,
+                hend : 4,
+                     : 4,
+                tbl : 2;
+        bool    vsense : 1;
+        uint8_t : 6,
+                mres : 4;
+        bool    intpol : 1,
+                dedge : 1,
+                diss2g : 1,
+                diss2vs : 1;
+      };
+    };
+  };
+
+  struct PWMCONF_t {
+    constexpr static uint8_t address = 0x70;
+    union {
+      uint32_t sr;
+      struct {
+        uint8_t pwm_ofs : 8,
+                pwm_grad : 8,
+                pwm_freq : 2;
+        bool pwm_autoscale : 1,
+             pwm_autograd : 1;
+        uint8_t freewheel : 2,
+                          : 2,
+                pwm_reg : 4,
+                pwm_lim : 4;
+      };
+    };
+  };
+
+  struct DRV_STATUS_t {
+    constexpr static uint8_t address = 0x6F;
+    union {
+      uint32_t sr;
+      struct {
+        bool otpw : 1,
+             ot : 1,
+             s2ga : 1,
+             s2gb : 1,
+             s2vsa : 1,
+             s2vsb : 1,
+             ola : 1,
+             olb : 1,
+             t120 : 1,
+             t143 : 1,
+             t150 : 1,
+             t157 : 1;
+        uint8_t : 4,
+                cs_actual : 5,
+                : 3,
+                : 6;
+        bool stealth : 1,
+             stst : 1;
+      };
+    };
+  };
+
+  struct PWM_SCALE_t {
+    constexpr static uint8_t address = 0x71;
+    union {
+      uint32_t sr;
+      struct {
+        uint8_t pwm_scale_sum : 8,
+                : 8;
+        int16_t pwm_scale_auto : 9;
+      };
+    };
+  };
+}
+
+#pragma pack(pop)
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