4 files changed, 23 insertions, 22 deletions
diff --git a/lib/pbdrv/mod/main.h b/lib/pbdrv/mod/main.h
deleted file mode 100644
index ec48acd..0000000
--- a/lib/pbdrv/mod/main.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#pragma once
-
-#include "../pb-types.h"
-
-typedef struct {
-	const i2c_addr_t mod_addr;
-	const pb_global_state_t mod_state;
-} pb_mod_main_mod_t;
-
-enum {
-	PB_MOD_MAIN_ADDR_MODS = 0x01, //!< connected puzzle modules
-};
-
diff --git a/lib/pbdrv/mod/main/pb-mod-main.h b/lib/pbdrv/mod/main/pb-mod-main.h
new file mode 100644
index 0000000..9c69c1d
--- /dev/null
+++ b/lib/pbdrv/mod/main/pb-mod-main.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "../../pb-types.h"
+
+typedef struct {
+	i2c_addr_t mod_addr;
+	pb_global_state_t mod_state;
+} pb_mod_main_prop_mod_t;
+
+enum {
+	PB_MOD_MAIN_PROP_MODS = 0x00, //!< structured list of connected puzzle modules
+};
+
diff --git a/lib/pbdrv/pb-types.h b/lib/pbdrv/pb-types.h
index 44b590b..ef3df54 100644
--- a/lib/pbdrv/pb-types.h
+++ b/lib/pbdrv/pb-types.h
@@ -131,12 +131,6 @@ typedef struct {
 	pb_global_state_t state; //!< global state
 } pb_cmd_state_t;
 
-//! PB_MOD_STATE data
-typedef struct {
-	i2c_addr_t sender; //!< i2c address of sender
-	pb_global_state_t state; //!< global state
-} pb_puzzle_module_t;
-
 //! \ref PB_CMD_MAGIC data
 typedef struct {
 	char * magic; //!< magic value
diff --git a/main/i2c.c b/main/i2c.c
index 3dfa7cb..19027b3 100644
--- a/main/i2c.c
+++ b/main/i2c.c
@@ -12,8 +12,13 @@
 #include "pb-buf.h"
 #include "pb-send.h"
 
+typedef struct {
+	i2c_addr_t sender; //!< I2C address of sender
+	pb_global_state_t state; //!< global state
+} puzzle_module_t;
+
 static pb_global_state_t _global_state = PB_GS_IDLE;
-pb_puzzle_module_t modules[CFG_PB_MOD_MAX];
+puzzle_module_t modules[CFG_PB_MOD_MAX];
 // stolen from lib/pico-sdk/src/rp2_common/hardware_i2c/i2c.c
 #define i2c_reserved_addr(addr) (((addr) & 0x78) == 0 || ((addr) & 0x78) == 0x78)
 size_t modules_size = 0;
@@ -100,8 +105,10 @@ void bus_task() {
  */
 void pb_route_cmd_magic_res(pb_msg_t * msg) {
 	if (modules_size == CFG_PB_MOD_MAX) return;
-	pb_puzzle_module_t tmp_module = {msg->sender, PB_GS_NOINIT};
-	modules[modules_size++] = tmp_module;
+	modules[modules_size++] = (puzzle_module_t) {
+		.sender = msg->sender,
+		.state = PB_GS_NOINIT,
+	};
 	printf("i2c: registered puzzle module w/ address 0x%02x\n", msg->sender);
 }