maple: add maple_bus_ft6

maple/maple_bus_ft6.hpp

@@ -0,0 +1,76 @@
+namespace ft6 {
+  namespace data_transfer {
+    namespace modifier_key {
+      constexpr uint32_t s2() { return 0b1 << 7; }
+      constexpr uint32_t s2(uint32_t reg) { return (reg >> 7) & 0b1; }
+
+      constexpr uint32_t right_alt() { return 0b1 << 6; }
+      constexpr uint32_t right_alt(uint32_t reg) { return (reg >> 6) & 0b1; }
+
+      constexpr uint32_t right_shift() { return 0b1 << 5; }
+      constexpr uint32_t right_shift(uint32_t reg) { return (reg >> 5) & 0b1; }
+
+      constexpr uint32_t right_control() { return 0b1 << 4; }
+      constexpr uint32_t right_control(uint32_t reg) { return (reg >> 4) & 0b1; }
+
+      constexpr uint32_t left_gui() { return 0b1 << 3; }
+      constexpr uint32_t left_gui(uint32_t reg) { return (reg >> 3) & 0b1; }
+
+      constexpr uint32_t left_alt() { return 0b1 << 2; }
+      constexpr uint32_t left_alt(uint32_t reg) { return (reg >> 2) & 0b1; }
+
+      constexpr uint32_t left_shift() { return 0b1 << 1; }
+      constexpr uint32_t left_shift(uint32_t reg) { return (reg >> 1) & 0b1; }
+
+      constexpr uint32_t left_control() { return 0b1 << 0; }
+      constexpr uint32_t left_control(uint32_t reg) { return (reg >> 0) & 0b1; }
+
+    }
+
+    namespace led_state {
+      constexpr uint32_t shift() { return 0b1 << 7; }
+      constexpr uint32_t shift(uint32_t reg) { return (reg >> 7) & 0b1; }
+
+      constexpr uint32_t power() { return 0b1 << 6; }
+      constexpr uint32_t power(uint32_t reg) { return (reg >> 6) & 0b1; }
+
+      constexpr uint32_t kana() { return 0b1 << 5; }
+      constexpr uint32_t kana(uint32_t reg) { return (reg >> 5) & 0b1; }
+
+      constexpr uint32_t reserved0() { return 0b1 << 4; }
+      constexpr uint32_t reserved0(uint32_t reg) { return (reg >> 4) & 0b1; }
+
+      constexpr uint32_t reserved1() { return 0b1 << 3; }
+      constexpr uint32_t reserved1(uint32_t reg) { return (reg >> 3) & 0b1; }
+
+      constexpr uint32_t scroll_lock() { return 0b1 << 2; }
+      constexpr uint32_t scroll_lock(uint32_t reg) { return (reg >> 2) & 0b1; }
+
+      constexpr uint32_t caps_lock() { return 0b1 << 1; }
+      constexpr uint32_t caps_lock(uint32_t reg) { return (reg >> 1) & 0b1; }
+
+      constexpr uint32_t num_lock() { return 0b1 << 0; }
+      constexpr uint32_t num_lock(uint32_t reg) { return (reg >> 0) & 0b1; }
+
+    }
+
+    struct data_format {
+      uint8_t modifier_key;
+      uint8_t led_state;
+      uint8_t scan_code_array[6];
+    };
+    static_assert((sizeof (struct data_format)) == 8);
+  }
+
+  namespace set_condition {
+    struct data_format {
+      uint8_t led_setting;
+      uint8_t w1_reserved;
+      uint8_t w2_reserved;
+      uint8_t w3_reserved;
+    };
+    static_assert((sizeof (struct data_format)) == 4);
+  }
+
+}
+

regs/gen/maple_data_format.py

@@ -109,8 +109,10 @@ def render_format(format):
             yield f"uint8_t {field_name};"
         elif len(subfields) == 2:
             yield f"uint16_t {field_name};"
+        elif len(subfields) == 6:
+            yield f"uint8_t {field_name}[6];"
         else:
-            assert False, len(subfields)
+            assert False, (len(subfields), field_name)
 
     yield "};"
     assert format.size % 4 == 0, format.size

regs/maple_bus_ft6.csv

@@ -0,0 +1,15 @@
+"data_transfer",7,6,5,4,3,2,1,0
+"modifier_key","S2","Right_Alt","Right_Shift","Right_Control","Left_GUI","Left_Alt","Left_Shift","Left_Control"
+"led_state","Shift","Power","Kana","reserved0","reserved1","Scroll_Lock","Caps_Lock","Num_Lock"
+"scan_code_array",,,,,,,,
+"scan_code_array",,,,,,,,
+"scan_code_array",,,,,,,,
+"scan_code_array",,,,,,,,
+"scan_code_array",,,,,,,,
+"scan_code_array",,,,,,,,
+,,,,,,,,
+"set_condition",7,6,5,4,3,2,1,0
+"led_setting",,,,,,,,
+"w1_reserved",,,,,,,,
+"w2_reserved",,,,,,,,
+"w3_reserved",,,,,,,,