Release 260111

system/ubloxd/glonass.ksy

@@ -0,0 +1,176 @@
+# http://gauss.gge.unb.ca/GLONASS.ICD.pdf
+# some variables are misprinted but good in the old doc
+# https://www.unavco.org/help/glossary/docs/ICD_GLONASS_4.0_(1998)_en.pdf
+meta:
+  id: glonass
+  endian: be
+  bit-endian: be
+seq:
+  - id: idle_chip
+    type: b1
+  - id: string_number
+    type: b4
+  - id: data
+    type:
+      switch-on: string_number
+      cases:
+        1: string_1
+        2: string_2
+        3: string_3
+        4: string_4
+        5: string_5
+        _: string_non_immediate
+  - id: hamming_code
+    type: b8
+  - id: pad_1
+    type: b11
+  - id: superframe_number
+    type: b16
+  - id: pad_2
+    type: b8
+  - id: frame_number
+    type: b8
+
+types:
+  string_1:
+    seq:
+      - id: not_used
+        type: b2
+      - id: p1
+        type: b2
+      - id: t_k
+        type: b12
+      - id: x_vel_sign
+        type: b1
+      - id: x_vel_value
+        type: b23
+      - id: x_accel_sign
+        type: b1
+      - id: x_accel_value
+        type: b4
+      - id: x_sign
+        type: b1
+      - id: x_value
+        type: b26
+    instances:
+      x_vel:
+        value: 'x_vel_sign ? (x_vel_value * (-1)) : x_vel_value'
+      x_accel:
+        value: 'x_accel_sign ? (x_accel_value * (-1)) : x_accel_value'
+      x:
+        value: 'x_sign ? (x_value * (-1)) : x_value'
+  string_2:
+    seq:
+      - id: b_n
+        type: b3
+      - id: p2
+        type: b1
+      - id: t_b
+        type: b7
+      - id: not_used
+        type: b5
+      - id: y_vel_sign
+        type: b1
+      - id: y_vel_value
+        type: b23
+      - id: y_accel_sign
+        type: b1
+      - id: y_accel_value
+        type: b4
+      - id: y_sign
+        type: b1
+      - id: y_value
+        type: b26
+    instances:
+      y_vel:
+        value: 'y_vel_sign ? (y_vel_value * (-1)) : y_vel_value'
+      y_accel:
+        value: 'y_accel_sign ? (y_accel_value * (-1)) : y_accel_value'
+      y:
+        value: 'y_sign ? (y_value * (-1)) : y_value'
+  string_3:
+    seq:
+      - id: p3
+        type: b1
+      - id: gamma_n_sign
+        type: b1
+      - id: gamma_n_value
+        type: b10
+      - id: not_used
+        type: b1
+      - id: p
+        type: b2
+      - id: l_n
+        type: b1
+      - id: z_vel_sign
+        type: b1
+      - id: z_vel_value
+        type: b23
+      - id: z_accel_sign
+        type: b1
+      - id: z_accel_value
+        type: b4
+      - id: z_sign
+        type: b1
+      - id: z_value
+        type: b26
+    instances:
+      gamma_n:
+        value: 'gamma_n_sign ? (gamma_n_value * (-1)) : gamma_n_value'
+      z_vel:
+        value: 'z_vel_sign ? (z_vel_value * (-1)) : z_vel_value'
+      z_accel:
+        value: 'z_accel_sign ? (z_accel_value * (-1)) : z_accel_value'
+      z:
+        value: 'z_sign ? (z_value * (-1)) : z_value'
+  string_4:
+    seq:
+      - id: tau_n_sign
+        type: b1
+      - id: tau_n_value
+        type: b21
+      - id: delta_tau_n_sign
+        type: b1
+      - id: delta_tau_n_value
+        type: b4
+      - id: e_n
+        type: b5
+      - id: not_used_1
+        type: b14
+      - id: p4
+        type: b1
+      - id: f_t
+        type: b4
+      - id: not_used_2
+        type: b3
+      - id: n_t
+        type: b11
+      - id: n
+        type: b5
+      - id: m
+        type: b2
+    instances:
+      tau_n:
+        value: 'tau_n_sign ? (tau_n_value * (-1)) : tau_n_value'
+      delta_tau_n:
+        value: 'delta_tau_n_sign ? (delta_tau_n_value * (-1)) : delta_tau_n_value'
+  string_5:
+    seq:
+      - id: n_a
+        type: b11
+      - id: tau_c
+        type: b32
+      - id: not_used
+        type: b1
+      - id: n_4
+        type: b5
+      - id: tau_gps
+        type: b22
+      - id: l_n
+        type: b1
+  string_non_immediate:
+    seq:
+      - id: data_1
+        type: b64
+      - id: data_2
+        type: b8