1 files changed, 13 insertions, 9 deletions

diff --git a/keyboards/helix/serial.h b/keyboards/helix/serial.h
index d2b7fd8e6..7e0c0847a 100644
--- a/keyboards/helix/serial.h
+++ b/keyboards/helix/serial.h
@@ -4,14 +4,16 @@
 #include <stdbool.h>
 
 // /////////////////////////////////////////////////////////////////
-// Need Soft Serial defines in serial_config.h
+// Need Soft Serial defines in config.h
 // /////////////////////////////////////////////////////////////////
 // ex.
-//  #define SERIAL_PIN_DDR DDRD
-//  #define SERIAL_PIN_PORT PORTD
-//  #define SERIAL_PIN_INPUT PIND
-//  #define SERIAL_PIN_MASK _BV(PD?)   ?=0,2
-//  #define SERIAL_PIN_INTERRUPT INT?_vect  ?=0,2
+//  #define SOFT_SERIAL_PIN ??   // ?? = D0,D1,D2,D3,E6
+//  OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5
+//                                               //  1: about 137kbps (default)
+//                                               //  2: about 75kbps
+//                                               //  3: about 39kbps
+//                                               //  4: about 26kbps
+//                                               //  5: about 20kbps
 //
 // //// USE Simple API (OLD API, compatible with let's split serial.c)
 // ex.
@@ -47,16 +49,18 @@ typedef struct _SSTD_t  {
     uint8_t target2initiator_buffer_size;
     uint8_t *target2initiator_buffer;
 } SSTD_t;
+#define TID_LIMIT( table ) (sizeof(table) / sizeof(SSTD_t))
 
 // initiator is transaction start side
-void soft_serial_initiator_init(SSTD_t *sstd_table);
+void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size);
 // target is interrupt accept side
-void soft_serial_target_init(SSTD_t *sstd_table);
+void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size);
 
 // initiator resullt
 #define TRANSACTION_END 0
 #define TRANSACTION_NO_RESPONSE 0x1
 #define TRANSACTION_DATA_ERROR  0x2
+#define TRANSACTION_TYPE_ERROR  0x4
 #ifndef SERIAL_USE_MULTI_TRANSACTION
 int  soft_serial_transaction(void);
 #else
@@ -72,7 +76,7 @@ int  soft_serial_transaction(int sstd_index);
 //   target:
 //       TRANSACTION_DATA_ERROR
 //    or TRANSACTION_ACCEPTED
-#define TRANSACTION_ACCEPTED 0x4
+#define TRANSACTION_ACCEPTED 0x8
 #ifdef SERIAL_USE_MULTI_TRANSACTION
 int  soft_serial_get_and_clean_status(int sstd_index);
 #endif