"RS-485"

2 months ago · 160a6ec794
27 changed files with 1929 additions and 1833 deletions
--- a/DefaultBuild/cstart.obj
+++ b/DefaultBuild/cstart.obj
--- a/DefaultBuild/delay.obj
+++ b/DefaultBuild/delay.obj
--- a/DefaultBuild/dipSwitch.obj
+++ b/DefaultBuild/dipSwitch.obj
--- a/DefaultBuild/gatectrl.obj
+++ b/DefaultBuild/gatectrl.obj
--- a/DefaultBuild/i2c.obj
+++ b/DefaultBuild/i2c.obj
--- a/DefaultBuild/multical.abs
+++ b/DefaultBuild/multical.abs
--- a/DefaultBuild/multical.map
+++ b/DefaultBuild/multical.map
@ -1,4 +1,4 @@
-Renesas Optimizing Linker (W3.07.00 )             05-Feb-2026 13:57:59
+Renesas Optimizing Linker (W3.07.00 )             05-Feb-2026 23:02:14
 *** Options ***
@ -62,21 +62,21 @@ SECTION                            START      END         SIZE   ALIGN
 .monitor1
                                  000000ce  000000d7         a   1
 .data
-                                  000000d8  00000304       22d   2
+                                  000000d8  00000306       22f   2
 .text
-                                  00000305  000004b7       1b3   1
+                                  00000307  000004b9       1b3   1
 .textf
-                                  000004b8  00002967      24b0   1
+                                  000004ba  0000280a      2351   1
 .const
-                                  00003000  000033b5       3b6   2
+                                  00003000  00003413       414   2
 .SLIB
-                                  000033b6  00005c6b      28b6   1
+                                  00003414  00005cc9      28b6   1
 .monitor2
                                  0003fe00  0003ffff       200   1
 .bss
-                                  000fb500  000fbfa7       aa8   2
+                                  000fb500  000fcec1      19c2   2
 .dataR
-                                  000fbfa8  000fc1d4       22d   2
+                                  000fcec2  000fd0f0       22f   2
 .sbss
                                  000ffe20  000ffe20         0   2
 .sdataR
@ -84,9 +84,9 @@ SECTION                            START      END         SIZE   ALIGN
 *** Total Section Size ***
-RAMDATA SECTION:  00000cd5 Byte(s)
+RAMDATA SECTION:  00001bf1 Byte(s)
-ROMDATA SECTION:  0000088f Byte(s)
+ROMDATA SECTION:  000008ef Byte(s)
-PROGRAM SECTION:  00004f19 Byte(s)
+PROGRAM SECTION:  00004dba Byte(s)
 *** Symbol List ***
@ -120,423 +120,423 @@ FILE=DefaultBuild\r_main.obj
 FILE=DefaultBuild\owi.obj
                                  000002f8  000002fb         4
 FILE=DefaultBuild\i2c.obj
-                                  000002fc  00000301         6
+                                  000002fc  00000303         8
 FILE=DefaultBuild\uart.obj
-                                  00000302  00000302         1
+                                  00000304  00000305         2
 FILE=DefaultBuild\gatectrl.obj
-                                  00000304  00000304         1
+                                  00000306  00000306         1
 SECTION=.text
 FILE=DefaultBuild\cstart.obj
-                                  00000305  00000377        73
+                                  00000307  00000379        73
  _start
-                                  00000305         0   none ,g         * 
+                                  00000307         0   none ,g         * 
  _exit
                                  00000375         0   none ,g         * 
  _atexit
                                  00000377         0   none ,g         * 
  _atexit
                                  00000379         0   none ,g         * 
 FILE=DefaultBuild\r_cg_serial_user.obj
-                                  00000378  000004b7       140
+                                  0000037a  000004b9       140
  _r_uart0_interrupt_receive@1
-                                  00000378        61   func ,l         * 
+                                  0000037a        61   func ,l         * 
  _r_uart0_interrupt_send@1
-                                  000003d9        2f   func ,l         * 
+                                  000003db        2f   func ,l         * 
  _r_uart1_interrupt_receive@1
-                                  00000408        5f   func ,l         * 
+                                  0000040a        5f   func ,l         * 
  _r_uart1_interrupt_send@1
-                                  00000467        2f   func ,l         * 
+                                  00000469        2f   func ,l         * 
  _r_iica0_interrupt@1
-                                  00000496        22   func ,l         * 
+                                  00000498        22   func ,l         * 
 SECTION=.textf
 FILE=DefaultBuild\stkinit.obj
-                                  000004b8  000004fb        44
+                                  000004ba  000004fd        44
  _stkinit
-                                  000004b8         0   none ,g         * 
+                                  000004ba         0   none ,g         * 
  LSTINIT1
-                                  000004c6         0   none ,l         * 
+                                  000004c8         0   none ,l         * 
  LSTINIT2
-                                  000004f0         0   none ,l         * 
+                                  000004f2         0   none ,l         * 
  LSTINIT3
-                                  000004fb         0   none ,l         * 
+                                  000004fd         0   none ,l         * 
 FILE=DefaultBuild\r_main.obj
-                                  000004fc  00001258       d5d
+                                  000004fe  00001201       d04
  _RS485_Bridge_Push
-                                  000004fc        2b   func ,g         * 
+                                  000004fe        2b   func ,g         * 
  _RS485_Bridge_ResetFifo@1
-                                  00000527         e   func ,l         * 
+                                  00000529         e   func ,l         * 
  _RS485_Bridge_ReadLine@1
-                                  00000535        91   func ,l         * 
+                                  00000537        91   func ,l         * 
  _Is_V_Response_For@1
-                                  000005c6        40   func ,l         * 
+                                  000005c8        40   func ,l         * 
  _UART1_WaitTxIdle@1
-                                  00000606        2c   func ,l         * 
+                                  00000608        2c   func ,l         * 
  _UART1_SendString_Safe@1
-                                  00000632        39   func ,l         * 
+                                  00000634        36   func ,l         * 
  _RS485_Bridge_DrainToPC@1
-                                  0000066b        4d   func ,l         * 
+                                  0000066a        4d   func ,l         * 
  _hex2byte@1
-                                  000006b8        56   func ,l         * 
+                                  000006b7        56   func ,l         * 
  _parse_x_prefix@1
-                                  0000070e       153   func ,l         * 
+                                  0000070d       153   func ,l         * 
  _OUT_PRINT@1
-                                  00000861         d   func ,l         * 
+                                  00000860         d   func ,l         * 
  _parse_x_v_cmd@1
-                                  0000086e        57   func ,l         * 
+                                  0000086d        57   func ,l         * 
  _send_n_response@1
-                                  000008c5        2b   func ,l         * 
+                                  000008c4        2b   func ,l         * 
  _send_v_response@1
-                                  000008f0        3f   func ,l         * 
+                                  000008ef        3f   func ,l         * 
  _UART0_WaitTxDone_Flag@1
-                                  0000092f        3f   func ,l         * 
+                                  0000092e        3f   func ,l         * 
  _RS485_FlushJunk@1
                                  0000096e        1b   func ,l         * 
  _PC_PrintLine_CRLF@1
-                                  00000989        7c   func ,l         * 
+                                  0000096d        7c   func ,l         * 
  _scan_one_addr_rs485@1
-                                  00000a05       10f   func ,l         * 
+                                  000009e9        d4   func ,l         * 
  _build_line_from_rx@1
-                                  00000b14        63   func ,l         * 
+                                  00000abd        63   func ,l         * 
  _detect_protocol@1
-                                  00000b77        37   func ,l         * 
+                                  00000b20        37   func ,l         * 
  _cmd_unknown@1
-                                  00000bae        10   func ,l         * 
+                                  00000b57        10   func ,l         * 
  _process_cmd@1
-                                  00000bbe        6d   func ,l         * 
+                                  00000b67        6d   func ,l         * 
  _process_cmd_by_prefix@1
-                                  00000c2b        11   func ,l         * 
+                                  00000bd4        11   func ,l         * 
  _process_one_line@1
-                                  00000c3c       53d   func ,l         * 
+                                  00000be5       53d   func ,l         * 
  _handle_uart_command_line
-                                  00001179        5d   func ,g         * 
+                                  00001122        5d   func ,g         * 
  _main
-                                  000011d6        6c   func ,g         * 
+                                  0000117f        6c   func ,g         * 
  _R_MAIN_UserInit
-                                  00001242        17   func ,g         * 
+                                  000011eb        17   func ,g         * 
 FILE=DefaultBuild\r_systeminit.obj
-                                  00001259  00001299        41
+                                  00001202  00001242        41
  _R_Systeminit
-                                  00001259        3a   func ,g         * 
+                                  00001202        3a   func ,g         * 
  _hdwinit
-                                  00001293         7   func ,g         * 
+                                  0000123c         7   func ,g         * 
 FILE=DefaultBuild\r_cg_cgc.obj
-                                  0000129a  000012c3        2a
+                                  00001243  0000126c        2a
  _R_CGC_Create
-                                  0000129a        2a   func ,g         * 
+                                  00001243        2a   func ,g         * 
 FILE=DefaultBuild\r_cg_cgc_user.obj
-                                  000012c4  000012c6         3
+                                  0000126d  0000126f         3
  _R_CGC_Get_ResetSource
-                                  000012c4         3   func ,g         * 
+                                  0000126d         3   func ,g         * 
 FILE=DefaultBuild\r_cg_serial.obj
-                                  000012c7  000015aa       2e4
+                                  00001270  00001553       2e4
  _R_SAU0_Create
-                                  000012c7        10   func ,g         * 
+                                  00001270        10   func ,g         * 
  _R_UART0_Create
-                                  000012d7        6e   func ,g         * 
+                                  00001280        6e   func ,g         * 
  _R_UART0_Start
-                                  00001345        26   func ,g         * 
+                                  000012ee        26   func ,g         * 
  _R_UART0_Stop
-                                  0000136b        1e   func ,g         * 
+                                  00001314        1e   func ,g         * 
  _R_UART0_Receive
-                                  00001389        18   func ,g         * 
+                                  00001332        18   func ,g         * 
  _R_UART0_Send
-                                  000013a1        26   func ,g         * 
+                                  0000134a        26   func ,g         * 
  _R_SAU1_Create
-                                  000013c7        10   func ,g         * 
+                                  00001370        10   func ,g         * 
  _R_UART1_Create
-                                  000013d7        6e   func ,g         * 
+                                  00001380        6e   func ,g         * 
  _R_UART1_Start
-                                  00001445        26   func ,g         * 
+                                  000013ee        26   func ,g         * 
  _R_UART1_Stop
-                                  0000146b        1e   func ,g         * 
+                                  00001414        1e   func ,g         * 
  _R_UART1_Receive
-                                  00001489        18   func ,g         * 
+                                  00001432        18   func ,g         * 
  _R_UART1_Send
-                                  000014a1        26   func ,g         * 
+                                  0000144a        26   func ,g         * 
  _R_IICA0_Create
-                                  000014c7        50   func ,g         * 
+                                  00001470        50   func ,g         * 
  _R_IICA0_Stop
-                                  00001517         5   func ,g         * 
+                                  000014c0         5   func ,g         * 
  _R_IICA0_StopCondition
-                                  0000151c         5   func ,g         * 
+                                  000014c5         5   func ,g         * 
  _R_IICA0_Master_Send
-                                  00001521        43   func ,g         * 
+                                  000014ca        43   func ,g         * 
  _R_IICA0_Master_Receive
-                                  00001564        47   func ,g         * 
+                                  0000150d        47   func ,g         * 
 FILE=DefaultBuild\r_cg_serial_user.obj
-                                  000015ab  0000174d       1a3
+                                  00001554  00001702       1af
  _r_uart0_callback_receiveend@1
-                                  000015ab        63   func ,l         * 
+                                  00001554        60   func ,l         * 
  _r_uart0_callback_softwareoverrun@1
-                                  0000160e         1   func ,l         * 
+                                  000015b4         1   func ,l         * 
  _r_uart0_callback_sendend@1
-                                  0000160f         9   func ,l         * 
+                                  000015b5         9   func ,l         * 
  _r_uart0_callback_error@1
-                                  00001618        64   func ,l         * 
+                                  000015be        64   func ,l         * 
  _r_uart1_callback_receiveend@1
-                                  0000167c        33   func ,l         * 
+                                  00001622        33   func ,l         * 
  _r_uart1_callback_softwareoverrun@1
-                                  000016af         1   func ,l         * 
+                                  00001655         1   func ,l         * 
  _r_uart1_callback_sendend@1
-                                  000016b0         1   func ,l         * 
+                                  00001656         4   func ,l         * 
  _r_uart1_callback_error@1
-                                  000016b1         1   func ,l         * 
+                                  0000165a         1   func ,l         * 
  _iica0_masterhandler@1
-                                  000016b2        91   func ,l         * 
+                                  0000165b        91   func ,l         * 
  _r_iica0_callback_master_error@1
-                                  00001743         1   func ,l         * 
+                                  000016ec         7   func ,l         * 
  _r_iica0_callback_master_receiveend@1
-                                  00001744         5   func ,l         * 
+                                  000016f3         8   func ,l         * 
  _r_iica0_callback_master_sendend@1
-                                  00001749         5   func ,l         * 
+                                  000016fb         8   func ,l         * 
 FILE=DefaultBuild\r_cg_port.obj
-                                  0000174e  000017a6        59
+                                  00001703  0000175b        59
  _R_PORT_Create
-                                  0000174e        59   func ,g         * 
+                                  00001703        59   func ,g         * 
 FILE=DefaultBuild\owi.obj
-                                  000017a7  00002034       88e
+                                  0000175c  00001f28       7cd
  _OWI_EnablePower
-                                  000017a7         1   func ,g         * 
+                                  0000175c         1   func ,g         * 
  _OWI_DisablePower
-                                  000017a8         1   func ,g         * 
+                                  0000175d         1   func ,g         * 
  _GPIO_Clear
-                                  000017a9         b   func ,g         * 
+                                  0000175e         b   func ,g         * 
  _GPIO_Input
-                                  000017b4         7   func ,g         * 
+                                  00001769         7   func ,g         * 
  _GPIO_Read
-                                  000017bb         9   func ,g         * 
+                                  00001770         9   func ,g         * 
  _OWI_Init
-                                  000017c4        18   func ,g         * 
+                                  00001779        18   func ,g         * 
  _OWI_Start
-                                  000017dc        17   func ,g         * 
+                                  00001791        17   func ,g         * 
  _OWI_Stop
-                                  000017f3        17   func ,g         * 
+                                  000017a8        17   func ,g         * 
  _OWI_SecureStop
-                                  0000180a        51   func ,g         * 
+                                  000017bf        51   func ,g         * 
  _OWI_WriteBit
-                                  0000185b        34   func ,g         * 
+                                  00001810        34   func ,g         * 
  _OWI_WriteByte
-                                  0000188f        2a   func ,g         * 
+                                  00001844        2a   func ,g         * 
  _OWI_ReadBit
-                                  000018b9        5e   func ,g         * 
+                                  0000186e        5e   func ,g         * 
  _OWI_ReadByte
-                                  00001917        32   func ,g         * 
+                                  000018cc        32   func ,g         * 
  _OWI_T_ReadBytesAndPrint
-                                  00001949        ff   func ,g         * 
+                                  000018fe        ff   func ,g         * 
  _OWI_A_CommandMode
-                                  00001a48       268   func ,g         * 
+                                  000019fd       268   func ,g         * 
  _OWI_Diagnostic
-                                  00001cb0       156   func ,g         * 
+                                  00001c65       156   func ,g         * 
  _OWI_disable
-                                  00001e06        18   func ,g         * 
+                                  00001dbb        18   func ,g         * 
  _OWI_T_CommandMode
-                                  00001e1e        5d   func ,g         * 
+                                  00001dd3        5d   func ,g         * 
  _OWI_CommandMode
-                                  00001e7b        4a   func ,g         * 
+                                  00001e30        4a   func ,g         * 
  _OWI_ReadBytesAndPrint
-                                  00001ec5       170   func ,g         * 
+                                  00001e7a        af   func ,g         * 
 FILE=DefaultBuild\i2c.obj
-                                  00002035  000023a5       371
+                                  00001f29  000021cd       2a5
  _disable
-                                  00002035        26   func ,g         * 
+                                  00001f29        26   func ,g         * 
  _I2C_EnablePower
-                                  0000205b         4   func ,g         * 
+                                  00001f4f         4   func ,g         * 
  _I2C_DisablePower
-                                  0000205f         3   func ,g         * 
+                                  00001f53         3   func ,g         * 
  _I2C_Diagnostic
-                                  00002062       124   func ,g         * 
+                                  00001f56       124   func ,g         * 
  _I2C_T_Command_Mode_receiveData
-                                  00002186        4d   func ,g         * 
+                                  0000207a        4d   func ,g         * 
  _I2C_Command_Mode_receiveData
-                                  000021d3        3e   func ,g         * 
+                                  000020c7        3e   func ,g         * 
  _I2C_Command_Mode_Send
-                                  00002211       195   func ,g         * 
+                                  00002105        c9   func ,g         * 
 FILE=DefaultBuild\uart.obj
-                                  000023a6  000024d3       12e
+                                  000021ce  00002376       1a9
  _UART1_WaitTxIdle@1
                                  000021ce        2c   func ,l         * 
  _rs485_set_tx
-                                  000023a6         b   func ,g         * 
+                                  000021fa         b   func ,g         * 
  _rs485_init
-                                  000023b1         c   func ,g         * 
+                                  00002205         c   func ,g         * 
  _UART0_WaitTxDone_Us
-                                  000023bd        2f   func ,g         * 
+                                  00002211        2f   func ,g         * 
  _RS485_Send
-                                  000023ec        14   func ,g         * 
+                                  00002240        1e   func ,g         * 
  _RS485_SendString
-                                  00002400        11   func ,g         * 
+                                  0000225e        11   func ,g         * 
  _uart_send_string
-                                  00002411        25   func ,g         * 
+                                  0000226f        11   func ,g         * 
  _uart1_send_string
-                                  00002436        12   func ,g         * 
+                                  00002280        67   func ,g         * 
  _uart_send_hex
-                                  00002448        48   func ,g         * 
+                                  000022e7        48   func ,g         * 
  _uart1_send_hex
-                                  00002490        44   func ,g         * 
+                                  0000232f        48   func ,g         * 
 FILE=DefaultBuild\delay.obj
-                                  000024d4  00002592        bf
+                                  00002377  00002435        bf
  _delay
-                                  000024d4        18   func ,g         * 
+                                  00002377        18   func ,g         * 
  _delay_us
-                                  000024ec        82   func ,g         * 
+                                  0000238f        82   func ,g         * 
  _delay_ms
-                                  0000256e        25   func ,g         * 
+                                  00002411        25   func ,g         * 
 FILE=DefaultBuild\dipSwitch.obj
-                                  00002593  000025a3        11
+                                  00002436  00002446        11
  _DipSwitch_Init
-                                  00002593         8   func ,g         * 
+                                  00002436         8   func ,g         * 
  _DipSwitch_ReadAddr_0to31
-                                  0000259b         9   func ,g         * 
+                                  0000243e         9   func ,g         * 
 FILE=DefaultBuild\gatectrl.obj
-                                  000025a4  00002967       3c4
+                                  00002447  0000280a       3c4
  _Gate_SetByNum
-                                  000025a4       372   func ,g         * 
+                                  00002447       372   func ,g         * 
  _Cal_Init
-                                  00002916        21   func ,g         * 
+                                  000027b9        21   func ,g         * 
  _Eol_Init
-                                  00002937        21   func ,g         * 
+                                  000027da        21   func ,g         * 
  _GateCtrl_SelectChannel
-                                  00002958        10   func ,g         * 
+                                  000027fb        10   func ,g         * 
 SECTION=.const
 FILE=DefaultBuild\r_main.obj
                                  00003000  00003178       179
 FILE=DefaultBuild\owi.obj
-                                  0000317a  0000323e        c5
+                                  0000317a  00003273        fa
 FILE=DefaultBuild\i2c.obj
-                                  00003240  00003379       13a
+                                  00003274  000033d6       163
 FILE=DefaultBuild\gatectrl.obj
-                                  0000337a  000033b5        3c
+                                  000033d8  00003413        3c
 SECTION=.SLIB
 FILE=isdigit
-                                  000033b6  000033bf         a
+                                  00003414  0000341d         a
  _isdigit
-                                  000033b6         0   none ,g         * 
+                                  00003414         0   none ,g         * 
 FILE=memcpy
-                                  000033c0  000033cf        10
+                                  0000341e  0000342d        10
  _memcpy
-                                  000033c0         0   none ,g         * 
+                                  0000341e         0   none ,g         * 
 FILE=memset
-                                  000033d0  000033dd         e
+                                  0000342e  0000343b         e
  _memset
-                                  000033d0         0   none ,g         * 
+                                  0000342e         0   none ,g         * 
 FILE=sprintf
-                                  000033de  000034d6        f9
+                                  0000343c  00003534        f9
  _sprintf
-                                  000033de        e1   func ,g         * 
+                                  0000343c        e1   func ,g         * 
  __REL_sp@1
-                                  000034bf        18   func ,l         * 
+                                  0000351d        18   func ,l         * 
 FILE=strcpy
-                                  000034d7  000034e3         d
+                                  00003535  00003541         d
  _strcpy
-                                  000034d7         0   none ,g         * 
+                                  00003535         0   none ,g         * 
 FILE=strlen
-                                  000034e4  000034ee         b
+                                  00003542  0000354c         b
  _strlen
-                                  000034e4         0   none ,g         * 
+                                  00003542         0   none ,g         * 
 FILE=toupper
-                                  000034ef  000034fc         e
+                                  0000354d  0000355a         e
  _toupper
-                                  000034ef         0   none ,g         * 
+                                  0000354d         0   none ,g         * 
 FILE=_REL_print
-                                  000034fd  00005454      1f58
+                                  0000355b  000054b2      1f58
  __REL_print
-                                  000034fd      1046   func ,g         * 
+                                  0000355b      1046   func ,g         * 
  __REL_fltprn@1
-                                  00004543       941   func ,l         * 
+                                  000045a1       941   func ,l         * 
  __REL_henkan1@1
-                                  00004e84        28   func ,l         * 
+                                  00004ee2        28   func ,l         * 
  __REL_henkan2@1
-                                  00004eac        33   func ,l         * 
+                                  00004f0a        33   func ,l         * 
  __REL_pri@1
-                                  00004edf       298   func ,l         * 
+                                  00004f3d       298   func ,l         * 
  __REL_fltgeti@1
-                                  00005177       19d   func ,l         * 
+                                  000051d5       19d   func ,l         * 
  __REL_inmod@1
-                                  00005314       141   func ,l         * 
+                                  00005372       141   func ,l         * 
 FILE=_COM_fdiv
-                                  00005455  00005582       12e
+                                  000054b3  000055e0       12e
  __COM_fdiv
-                                  000054b4         0   none ,g         * 
+                                  00005512         0   none ,g         * 
 FILE=_COM_feq
-                                  00005583  00005598        16
+                                  000055e1  000055f6        16
  __COM_feq
-                                  00005583         0   none ,g         * 
+                                  000055e1         0   none ,g         * 
 FILE=_COM_fge
-                                  00005599  000055ae        16
+                                  000055f7  0000560c        16
  __COM_fge
-                                  00005599         0   none ,g         * 
+                                  000055f7         0   none ,g         * 
 FILE=_COM_flt
-                                  000055af  000055c4        16
+                                  0000560d  00005622        16
  __COM_flt
-                                  000055af         0   none ,g         * 
+                                  0000560d         0   none ,g         * 
 FILE=_COM_fmul
-                                  000055c5  000056b1        ed
+                                  00005623  0000570f        ed
  __COM_fmul
-                                  00005610         0   none ,g         * 
+                                  0000566e         0   none ,g         * 
 FILE=_COM_fne
-                                  000056b2  000056c2        11
+                                  00005710  00005720        11
  __COM_fne
-                                  000056b2         0   none ,g         * 
+                                  00005710         0   none ,g         * 
 FILE=_COM_ftosl
-                                  000056c3  000056ca         8
+                                  00005721  00005728         8
  __COM_ftosl
-                                  000056c3         0   none ,g         * 
+                                  00005721         0   none ,g         * 
 FILE=_COM_sidiv
-                                  000056cb  000056ec        22
+                                  00005729  0000574a        22
  __COM_sidiv
-                                  000056cd         0   none ,g         * 
+                                  0000572b         0   none ,g         * 
 FILE=_COM_sirem
-                                  000056ed  0000570c        20
+                                  0000574b  0000576a        20
  __COM_sirem
-                                  000056ed         0   none ,g         * 
+                                  0000574b         0   none ,g         * 
 FILE=_COM_ulldiv
-                                  0000570d  00005736        2a
+                                  0000576b  00005794        2a
  __COM_ulldiv
-                                  0000570d         0   none ,g         * 
+                                  0000576b         0   none ,g         * 
 FILE=_COM_ullrem
-                                  00005737  00005767        31
+                                  00005795  000057c5        31
  __COM_ullrem
-                                  00005737         0   none ,g         * 
+                                  00005795         0   none ,g         * 
 FILE=_REL_f_inf
-                                  00005768  0000576f         8
+                                  000057c6  000057cd         8
  __REL_f_inf
-                                  00005768         0   none ,g         * 
+                                  000057c6         0   none ,g         * 
 FILE=_REL_f_norm
-                                  00005770  0000577f        10
+                                  000057ce  000057dd        10
  __REL_f_norm
-                                  00005770         0   none ,g         * 
+                                  000057ce         0   none ,g         * 
 FILE=_REL_f_round
-                                  00005780  00005792        13
+                                  000057de  000057f0        13
  __REL_f_round
-                                  00005780         0   none ,g         * 
+                                  000057de         0   none ,g         * 
 FILE=_REL_fcmp
-                                  00005793  000057ca        38
+                                  000057f1  00005828        38
  __REL_fcmp
-                                  00005793         0   none ,g         * 
+                                  000057f1         0   none ,g         * 
 FILE=_REL_fordered_core
-                                  000057cb  000057e6        1c
+                                  00005829  00005844        1c
  __REL_fordered_core
-                                  000057cb         0   none ,g         * 
+                                  00005829         0   none ,g         * 
 FILE=_REL_ftol
-                                  000057e7  0000581b        35
+                                  00005845  00005879        35
  __REL_ftol
-                                  000057e7         0   none ,g         * 
+                                  00005845         0   none ,g         * 
 FILE=_REL_lldiv
-                                  0000581c  00005a21       206
+                                  0000587a  00005a7f       206
  __REL_lldiv
-                                  00005838         0   none ,g         * 
+                                  00005896         0   none ,g         * 
 FILE=_REL_llrem
-                                  00005a22  00005c25       204
+                                  00005a80  00005c83       204
  __REL_llrem
-                                  00005a3f         0   none ,g         * 
+                                  00005a9d         0   none ,g         * 
 FILE=_REL_ltosl
-                                  00005c26  00005c4a        25
+                                  00005c84  00005ca8        25
  __REL_ltosl
-                                  00005c26         0   none ,g         * 
+                                  00005c84         0   none ,g         * 
 FILE=_COM_lshr
-                                  00005c4b  00005c6b        21
+                                  00005ca9  00005cc9        21
  __COM_lshr
-                                  00005c55         0   none ,g         * 
+                                  00005cb3         0   none ,g         * 
 SECTION=.monitor2
 FILE=rlink_generates_02
@ -587,76 +587,100 @@ FILE=DefaultBuild\r_cg_serial.obj
                                  000fbf20         2   data ,g         * 
  _g_iica0_tx_cnt
                                  000fbf22         2   data ,g         * 
 FILE=DefaultBuild\owi.obj
                                  000fbf24  000fc62e       70b
  _buf@2@OWI_ReadBytesAndPrint
                                  000fbf24       258   data ,l         * 
  _out@3@OWI_ReadBytesAndPrint
                                  000fc17c       4b3   data ,l         * 
 FILE=DefaultBuild\i2c.obj
                                  000fc630  000fcd3a       70b
  _rx@2@I2C_Command_Mode_Send
                                  000fc630       258   data ,l         * 
  _out@3@I2C_Command_Mode_Send
                                  000fc888       4b3   data ,l         * 
 FILE=DefaultBuild\uart.obj
                                  000fcd3c  000fce3d       102
  _s_uart1_txbuf@1
                                  000fcd3c       100   data ,l         * 
  _hex@2@uart1_send_hex
                                  000fce3c         2   data ,l         * 
 FILE=sprintf
-                                  000fbf24  000fbf27         4
+                                  000fce3e  000fce41         4
  __REL_pointer@1
-                                  000fbf24         4   data ,l         * 
+                                  000fce3e         4   data ,l         * 
 FILE=_REL_print
-                                  000fbf28  000fbfa7        80
+                                  000fce42  000fcec1        80
  _qt@1@_REL_inmod@1
-                                  000fbf28        80   data ,l         * 
+                                  000fce42        80   data ,l         * 
 SECTION=.dataR
 FILE=DefaultBuild\r_main.obj
-                                  000fbfa8  000fc1c6       21f
+                                  000fcec2  000fd0e0       21f
  _uart_rx_done
-                                  000fbfa8         1   data ,g         * 
+                                  000fcec2         1   data ,g         * 
  _uart_rx_index
-                                  000fbfa9         1   data ,g         * 
+                                  000fcec3         1   data ,g         * 
  _uart_rx_buffer
-                                  000fbfaa       100   data ,g         * 
+                                  000fcec4       100   data ,g         * 
  _uart_rx_length
-                                  000fc0aa         2   data ,g         * 
+                                  000fcfc4         2   data ,g         * 
  _rs485_rx_done
-                                  000fc0ac         1   data ,g         * 
+                                  000fcfc6         1   data ,g         * 
  _rs485_rx_index
-                                  000fc0ad         1   data ,g         * 
+                                  000fcfc7         1   data ,g         * 
  _rs485_rx_buffer
-                                  000fc0ae       100   data ,g         * 
+                                  000fcfc8       100   data ,g         * 
  _rs485_rx_length
-                                  000fc1ae         2   data ,g         * 
+                                  000fd0c8         2   data ,g         * 
  _g_uart0_err_fef
-                                  000fc1b0         4   data ,g         * 
+                                  000fd0ca         4   data ,g         * 
  _g_uart0_err_ovf
-                                  000fc1b4         4   data ,g         * 
+                                  000fd0ce         4   data ,g         * 
  _g_uart0_err_pef
-                                  000fc1b8         4   data ,g         * 
+                                  000fd0d2         4   data ,g         * 
  _g_rs485_bridge_active
-                                  000fc1bc         1   data ,g         * 
+                                  000fd0d6         1   data ,g         * 
  _g_rs485_bridge_done
-                                  000fc1bd         1   data ,g         * 
+                                  000fd0d7         1   data ,g         * 
  _g_rs485_bridge_seq
-                                  000fc1be         2   data ,g         * 
+                                  000fd0d8         2   data ,g         * 
  _s_end_st@1
-                                  000fc1c0         1   data ,l         * 
+                                  000fd0da         1   data ,l         * 
  _g_fixed_addr
-                                  000fc1c1         1   data ,g         * 
+                                  000fd0db         1   data ,g         * 
  _s_rb_head@3
-                                  000fc1c2         2   data ,l         * 
+                                  000fd0dc         2   data ,l         * 
  _s_rb_tail@4
-                                  000fc1c4         2   data ,l         * 
+                                  000fd0de         2   data ,l         * 
  _s_prefix_mode@6
-                                  000fc1c6         1   data ,l         * 
+                                  000fd0e0         1   data ,l         * 
 FILE=DefaultBuild\owi.obj
-                                  000fc1c8  000fc1cb         4
+                                  000fd0e2  000fd0e5         4
  _bit_period_us@1
-                                  000fc1c8         4   data ,l         * 
+                                  000fd0e2         4   data ,l         * 
 FILE=DefaultBuild\i2c.obj
-                                  000fc1cc  000fc1d1         6
+                                  000fd0e6  000fd0ed         8
  _i2c_tx_done
                                  000fd0e6         1   data ,g         * 
  _i2c_rx_done
                                  000fd0e7         1   data ,g         * 
  _g_i2c_last_command
-                                  000fc1cc         3   data ,g         * 
+                                  000fd0e8         3   data ,g         * 
  _g_i2c_command_valid
-                                  000fc1cf         1   data ,g         * 
+                                  000fd0eb         1   data ,g         * 
  _dis@1@disable
-                                  000fc1d0         2   data ,l         * 
+                                  000fd0ec         2   data ,l         * 
 FILE=DefaultBuild\uart.obj
-                                  000fc1d2  000fc1d2         1
+                                  000fd0ee  000fd0ef         2
  _g_uart0_tx_done
-                                  000fc1d2         1   data ,g         * 
+                                  000fd0ee         1   data ,g         * 
  _g_uart1_tx_done
                                  000fd0ef         1   data ,g         * 
 FILE=DefaultBuild\gatectrl.obj
-                                  000fc1d4  000fc1d4         1
+                                  000fd0f0  000fd0f0         1
  _s_ch@1
-                                  000fc1d4         1   data ,l         * 
+                                  000fd0f0         1   data ,l         * 
 Absolute value symbols
 FILE=DefaultBuild\gatectrl.obj
@ -664,17 +688,17 @@ FILE=DefaultBuild\gatectrl.obj
                                  00000028         0   none ,l         * 
 FILE=rlink_generates_05
  __s.text
-                                  00000305         0   none ,g         * 
+                                  00000307         0   none ,g         * 
  __e.text
-                                  000004b8         0   none ,g         * 
+                                  000004ba         0   none ,g         * 
  __s.textf
-                                  000004b8         0   none ,g         * 
+                                  000004ba         0   none ,g         * 
  __e.textf
-                                  00002968         0   none ,g         * 
+                                  0000280b         0   none ,g         * 
  __s.const
                                  00003000         0   none ,g         * 
  __e.const
-                                  000033b6         0   none ,g         * 
+                                  00003414         0   none ,g         * 
  __s.constf
                                  00000080         0   none ,g         * 
  __e.constf
@ -682,7 +706,7 @@ FILE=rlink_generates_05
  __s.data
                                  000000d8         0   none ,g         * 
  __e.data
-                                  00000305         0   none ,g         * 
+                                  00000307         0   none ,g         * 
  __s.sdata
                                  00000080         0   none ,g         * 
  __e.sdata
@ -690,15 +714,15 @@ FILE=rlink_generates_05
  __s.bss
                                  000fb500         0   none ,g         * 
  __e.bss
-                                  000fbfa8         0   none ,g         * 
+                                  000fcec2         0   none ,g         * 
  __s.sbss
                                  000ffe20         0   none ,g         * 
  __e.sbss
                                  000ffe20         0   none ,g         * 
  __s.dataR
-                                  000fbfa8         0   none ,g         * 
+                                  000fcec2         0   none ,g         * 
  __e.dataR
-                                  000fc1d5         0   none ,g         * 
+                                  000fd0f1         0   none ,g         * 
  __s.sdataR
                                  000ffe20         0   none ,g         * 
  __e.sdataR
@ -712,9 +736,9 @@ FILE=rlink_generates_05
  __e.RLIB
                                  000000c4         0   none ,g         * 
  __s.SLIB
-                                  000033b6         0   none ,g         * 
+                                  00003414         0   none ,g         * 
  __e.SLIB
-                                  00005c6c         0   none ,g         * 
+                                  00005cca         0   none ,g         * 
  __s.option_byte
                                  000000c0         0   none ,g         * 
  __e.option_byte
@ -742,7 +766,7 @@ FILE=rlink_generates_05
  __STACK_ADDR_START
                                  000ffe20         0   none ,g         * 
  __STACK_ADDR_END
-                                  000fc1d6         0   none ,g         * 
+                                  000fd0f2         0   none ,g         * 
 *** Unfilled Areas ***
--- a/DefaultBuild/multical.mot
+++ b/DefaultBuild/multical.mot
--- a/DefaultBuild/owi.obj
+++ b/DefaultBuild/owi.obj
--- a/DefaultBuild/r_cg_cgc.obj
+++ b/DefaultBuild/r_cg_cgc.obj
--- a/DefaultBuild/r_cg_cgc_user.obj
+++ b/DefaultBuild/r_cg_cgc_user.obj
--- a/DefaultBuild/r_cg_port.obj
+++ b/DefaultBuild/r_cg_port.obj
--- a/DefaultBuild/r_cg_port_user.obj
+++ b/DefaultBuild/r_cg_port_user.obj
--- a/DefaultBuild/r_cg_serial.obj
+++ b/DefaultBuild/r_cg_serial.obj
--- a/DefaultBuild/r_cg_serial_user.obj
+++ b/DefaultBuild/r_cg_serial_user.obj
--- a/DefaultBuild/r_main.obj
+++ b/DefaultBuild/r_main.obj
--- a/DefaultBuild/r_systeminit.obj
+++ b/DefaultBuild/r_systeminit.obj
--- a/DefaultBuild/stkinit.obj
+++ b/DefaultBuild/stkinit.obj
--- a/DefaultBuild/uart.obj
+++ b/DefaultBuild/uart.obj
--- a/QualityReport(multical,DefaultBuild).txt
+++ b/QualityReport(multical,DefaultBuild).txt
@ -1,22 +1,22 @@
 QualityReport
-2026년 2월 5일 목요일 오후 2:02:43
+2026년 2월 5일 목요일 오후 11:05:49
 ------ Start build(multical, DefaultBuild) ------
 ------ Build ended(Error:0, Warning:0)(multical, DefaultBuild) ------
 --- SHA1 hash value of output files ---
-C:\Users\temp\Desktop\new_fw\DefaultBuild\multical.abs: 8c34dc35fd1a827d4e5eee656b2695c8821e9889
+C:\Users\MSI\Desktop\amosense\mulitcabration_4251_developement_fw\new_fw\DefaultBuild\multical.abs: 2876195a927db94261b433408811d19472d704ac
-C:\Users\temp\Desktop\new_fw\DefaultBuild\multical.mot: 7e2e91996c4c0d330dc3579dcc206a229f0eef8f
+C:\Users\MSI\Desktop\amosense\mulitcabration_4251_developement_fw\new_fw\DefaultBuild\multical.mot: 0003bd530482102d0db1c7bd747ec1482d4e2935
 --- System Information ---
 *OS Version
- Microsoft Windows 10 Pro (-, 10.0.19045, WOW64)
+ Microsoft Windows 11 Home (-, 10.0.26200, WOW64)
 *Language
 한국어(대한민국)
 *.NET Framework Version
- Microsoft .NET Framework 4 [.NET 4.8 or later] (533325)
+ Microsoft .NET Framework 4 [.NET 4.8 or later] (533509)
 *WebView2 Version
 144.0.3719.93
@ -29,19 +29,21 @@ C:\Users\temp\Desktop\new_fw\DefaultBuild\multical.mot: 7e2e91996c4c0d330dc3579d
 V9.13.00.05 [12 Nov 2024]
 *Assembly Version
 3.12.10.1
 *Sales Area
 Japan
 *Product License
 *Execution Place
 C:\Program Files (x86)\Renesas Electronics\CS+\CC
 *Memory Usage
 *Private Working Set
-  296 MB
+  314 MB
 *Number of GDI Objects
-  2611
+  2580
 *Number of USER Objects
-  1570
+  1407
 *Opened Files
-  24 editors, 24 files, 194 KB
+  25 editors, 25 files, 206 KB
 --- Build Tool Plug-in Information ---
 RH850 Build tool CC-RH Plug-in
@ -146,6 +148,20 @@ Editor plug-in DLL
  1.1.0.0
 *DLL File Name
  SEditor.dll
 Smart Configurator for RH850 Communication Plug-in
 *Version
  V1.02.10.03 [14 Nov 2024]
 *Assembly Version
  1.0.0.0
 *DLL File Name
  SmcCodePartRH850.dll
 Smart Configurator for RL78 Communication Plug-in
 *Version
  V1.00.11.01 [25 Nov 2024]
 *Assembly Version
  1.0.0.0
 *DLL File Name
  SmcCodePartRL78.dll
 Stack Usage Tracer
 *Version
  V1.05.00.02 [30 Jul 2014]
@ -177,7 +193,7 @@ Device Information Common Interface
  DeviceInformation.dll
 --- Main Project Information ---
-C:\Users\temp\Desktop\new_fw\multical.mtpj
+C:\Users\MSI\Desktop\amosense\mulitcabration_4251_developement_fw\new_fw\multical.mtpj
 Microcontroller Information
 *R5F10PPJ
  *File Name: Version
@ -218,6 +234,10 @@ Other Tool Information
  *Version
   V4.13.00.03 [24 May 2023]
 *None
 *None
 *Code Generator
 Other Information
 *RL78/F14 Code Library
--- a/i2c.c
+++ b/i2c.c
@ -3,6 +3,9 @@
 #include "uart.h"
 #include <string.h>
 volatile uint8_t i2c_tx_done = 0;
 volatile uint8_t i2c_rx_done = 0;
 uint8_t g_i2c_last_command[3] = {0};
 uint8_t g_i2c_command_valid = 0;
@ -296,46 +299,43 @@ void I2C_Command_Mode_receiveData(const uint8_t *tx_data, uint8_t tx_len,uint8_t
 */
 void I2C_Command_Mode_Send(uint8_t tx_len, uint8_t id)
 {
-    char uart_buf[16];
+    static uint8_t rx[600];
-    char tmp_buf[8];
+    static char out[2*600 + 3];
-    int i,j;
+    uint16_t i;
-    uint8_t rx[600];
+    uint16_t p = 0;
-    uint8_t va0, va1;
+    uint32_t guard = 0;
-    uint8_t status = 0x00;
+
-    int tries = 0;
+    if (tx_len == 0) return;
-
+    if (tx_len > 600) tx_len = 600;
-    /* 버퍼 초기화 (기존 로직/출력 형식 유지) */
+
-    memset(uart_buf, 0, sizeof(uart_buf));
+    memset(rx, 0x00, sizeof(rx));
-    memset(tmp_buf,   0, sizeof(tmp_buf));
+
-    memset(rx,     0x00, sizeof(rx));   // 가드 패턴(0x00으로 해도 무방)
+    i2c_rx_done = 0;  // ✅ 수신 시작 전 클리어
-
+
-    if (R_IICA0_Master_Receive((id << 1), rx, (uint8_t)(tx_len), 1000) != MD_OK) {
+    if (R_IICA0_Master_Receive((id << 1), rx, tx_len, 1000) != MD_OK) {
        HOST_PRINT("I2C Receive Failed\r\n");
        return;
    }
    delay(10000);
-    sprintf(uart_buf, "%02X ", rx[0]);
+    /* ✅ 수신 완료까지 대기 (delay로 때우지 말고 플래그로) */
-    strcpy(tmp_buf, uart_buf);
+    while (!i2c_rx_done) {
-    HOST_PRINT(uart_buf);
+        if (guard++ > 3000000UL) {   // 타임아웃 (환경 맞게 조절)
-    delay(10000);
+            HOST_PRINT("I2C RX Timeout\r\n");
-
+            return;
    for (i = 1; i < (tx_len); i += 2) {
        va0 = rx[i];
        if (i + 1 < (tx_len)) {
            va1 = rx[i + 1];
            delay(10000);
            sprintf(uart_buf, "%02X%02X ", va0, va1);
            HOST_PRINT(uart_buf);
            delay(10000);
        } else {
            delay(10000);
            sprintf(uart_buf, "%02X", va0);
            strcpy(tmp_buf, uart_buf);
            HOST_PRINT(uart_buf);
            delay(10000);
        }
    }
-    HOST_PRINT("\r\n");
+
    /* ✅ OWI처럼: 공백 없이 붙여서 출력 */
    for (i = 0; i < tx_len; i++) {
        uint8_t b = rx[i];
        out[p++] = "0123456789ABCDEF"[b >> 4];
        out[p++] = "0123456789ABCDEF"[b & 0x0F];
    }
    out[p++] = '\r';
    out[p++] = '\n';
    out[p] = '\0';
    HOST_PRINT(out);
 }
--- a/i2c.h
+++ b/i2c.h
@ -9,6 +9,7 @@
 extern volatile uint8_t i2c_tx_done;
 extern volatile uint8_t i2c_rx_done;
 void I2C_EnablePower(void);
 void I2C_DisablePower(void);
 void I2C_Command_Mode(void);
--- a/multical.MSI.mtud
+++ b/multical.MSI.mtud
--- a/owi.c
+++ b/owi.c
@ -414,12 +414,15 @@ void OWI_CommandMode(const uint8_t *tx_data, uint8_t tx_len, uint8_t id)
 void OWI_ReadBytesAndPrint(int length, uint8_t id)
 {
-    uint8_t buf[600];
+    static uint8_t buf[600];
    static char out[2*600 + 3];
    int i;
-    char uart_buf[8];
+    uint16_t p = 0;
    char tmp_buf[8];
    uint8_t va0, va1;
    if (length <= 0) {
        HOST_PRINT("Err:read_len_nonzero\r\n");
        return;
    }
    if (length > 600) length = 600;
    OWI_SecureStop();
@ -429,31 +432,17 @@ void OWI_ReadBytesAndPrint(int length, uint8_t id)
        buf[i] = OWI_ReadByte();
    }
-    sprintf(uart_buf, "%02X ", buf[0]);
+    /* ✅ 공백 없이 전부 붙이기 */
-    strcpy(tmp_buf, uart_buf);
+    for (i = 0; i < length; i++) {
-    HOST_PRINT(tmp_buf);
+        uint8_t b = buf[i];
-
+        out[p++] = "0123456789ABCDEF"[b >> 4];
-    for (i = 1; i < length; i += 2) {
+        out[p++] = "0123456789ABCDEF"[b & 0x0F];
        va0 = buf[i];
        if (i + 1 < length) {
            va1 = buf[i + 1];
            delay(10000);
            sprintf(uart_buf, "%02X%02X ", va0, va1);
            strcpy(tmp_buf, uart_buf);
            HOST_PRINT(tmp_buf);
            delay(10000);
        } else {
            delay(10000);
            sprintf(uart_buf, "%02X", va0);
            strcpy(tmp_buf, uart_buf);
            HOST_PRINT(tmp_buf);
            delay(10000);
        }
    }
    out[p++] = '\r';
    out[p++] = '\n';
    out[p] = '\0';
-    HOST_PRINT("\r\n");
+    HOST_PRINT(out);  /* ✅ 딱 1번만 출력 */
 }
--- a/r_cg_serial_user.c
+++ b/r_cg_serial_user.c
@ -33,6 +33,7 @@ Includes
 #include "r_cg_serial.h"
 /* Start user code for include. Do not edit comment generated here */
 #include "uart.h"
 #include "i2c.h"
 /* End user code. Do not edit comment generated here */
 #include "r_cg_userdefine.h"
@ -81,6 +82,7 @@ extern volatile uint32_t g_uart0_err_ovf;
 extern volatile uint32_t g_uart0_err_pef;
 extern volatile uint8_t g_uart0_tx_done;
 extern volatile uint8_t g_uart1_tx_done;
 extern volatile uint16_t g_rs485_bridge_seq;
 /* End user code. Do not edit comment generated here */
@ -148,54 +150,61 @@ static void __near r_uart0_interrupt_send(void)
 ***********************************************************************************************************************/
 static void r_uart0_callback_receiveend(void)
 {
-    uint8_t c = rs485_rx_buffer[rs485_rx_index];
+    /* =========================
-    
+     * (A) BRIDGE MODE: always 1 byte at buffer[0]
-     if (g_rs485_bridge_active) {
+     * ========================= */
    if (g_rs485_bridge_active) {
        uint8_t c = rs485_rx_buffer[0];
        RS485_Bridge_Push(c);
        g_rs485_bridge_seq++;
-        /* ??? ????? rs485_rx_buffer ?? ??? ?? ??? ??? ?? */
+        /* keep index/length reset in bridge */
        rs485_rx_index  = 0;
        rs485_rx_length = 0;
        /* ?? 1??? ?? ?? */
        R_UART0_Receive((uint8_t*)&rs485_rx_buffer[0], 1);
        return;
    }
    /* =========================
-     * (B) NORMAL MODE (x... ???? ???? ??)
+     * (B) NORMAL MODE: accumulate line
     *  - IMPORTANT: current byte is already stored at rs485_rx_buffer[rs485_rx_index]
     *  - so update index/length AFTER using c
     * ========================= */
    /* ??/????? ?? ?? ?? */
    if (c == '\r' || c == '\n' || rs485_rx_index >= (UART_RX_BUF_SIZE - 1))
    {
-        /* ???? ??? ?? = rs485_rx_index (?? ?? ?) */
+        uint8_t c = rs485_rx_buffer[rs485_rx_index];
        /* ?? ????? ?? */
        rs485_rx_index++;
        rs485_rx_length = rs485_rx_index;
-        /* x? ???? ??? “??”?? ?? */
+        /* ? ?? or ?? ?? */
-        if (rs485_rx_length > 0) {
+        if (c == '\r' || c == '\n' || rs485_rx_index >= (UART_RX_BUF_SIZE - 1))
-            uint8_t first = rs485_rx_buffer[0];
+        {
-            if (first == 'x' || first == 'X') {
+            /* length? CR/LF ?? ????, main? build_line_from_rx? CR/LF ???? OK */
-                rs485_rx_done = 1;
+
-                return; /* main loop? ?? ? ?? re-arm */
+            /* x? ???? ??? main loop? ?? */
            if (rs485_rx_length > 0) {
                uint8_t first = rs485_rx_buffer[0];
                if (first == 'x' || first == 'X') {
                    rs485_rx_done = 1;
                    return; /* main loop? ?? ? re-arm */
                }
            }
            /* x? ??? ??? ?? ?? */
            rs485_rx_index  = 0;
            rs485_rx_length = 0;
            R_UART0_Receive((uint8_t*)&rs485_rx_buffer[0], 1);
            return;
        }
-        /* x? ??? ?? + ?? 1??? ?? ?? */
+        /* ?? 1??? ?? ?? */
-        rs485_rx_index  = 0;
+        R_UART0_Receive((uint8_t*)&rs485_rx_buffer[rs485_rx_index], 1);
        rs485_rx_length = 0;
        R_UART0_Receive((uint8_t*)&rs485_rx_buffer[0], 1);
        return;
    }
    /* ?? ?? ? ??: ?? ??? ?? ??? ?? */
    rs485_rx_index++;
    rs485_rx_length = rs485_rx_index;
    /* ?? 1??? ?? */
    R_UART0_Receive((uint8_t*)&rs485_rx_buffer[rs485_rx_index], 1);
 }
    /* End user code. Do not edit comment generated here */
@ -363,6 +372,7 @@ static void r_uart1_callback_softwareoverrun(uint16_t rx_data)
 static void r_uart1_callback_sendend(void)
 {
    /* Start user code. Do not edit comment generated here */
 	g_uart1_tx_done = 1;
    /* End user code. Do not edit comment generated here */
 }
@ -503,6 +513,8 @@ static void iica0_masterhandler(void)
 static void r_iica0_callback_master_error(MD_STATUS flag)
 {
    /* Start user code. Do not edit comment generated here */
      i2c_rx_done = 1;
    i2c_tx_done = 1;
    /* End user code. Do not edit comment generated here */
 }
@ -516,6 +528,7 @@ static void r_iica0_callback_master_receiveend(void)
 {
    SPT0 = 1U;
    /* Start user code. Do not edit comment generated here */
      i2c_rx_done = 1;
    /* End user code. Do not edit comment generated here */
 }
@ -529,6 +542,7 @@ static void r_iica0_callback_master_sendend(void)
 {
    SPT0 = 1U;
    /* Start user code. Do not edit comment generated here */
    i2c_tx_done = 1;
    /* End user code. Do not edit comment generated here */
 }
--- a/r_main.c
+++ b/r_main.c
@ -211,7 +211,7 @@ static void UART1_SendString_Safe(const char *s)
    R_UART1_Send(g_uart1_txbuf, len);
-    UART1_WaitTxIdle();
+    //UART1_WaitTxIdle();
 }
 /* =========================
@ -452,11 +452,12 @@ static void PC_PrintLine_CRLF(const char *line)
 /* =========================
 * RS485 scan: xNNv\r\n
 * ========================= */
 /* =========================
 * RS485 scan: xNNv\r\n  (pattern-based, no line needed)
 * ========================= */
 static void scan_one_addr_rs485(uint8_t addr)
 {
    char cmdline[8];
    uint8_t try;
    uint8_t i;
    if (addr == 0) return;
@ -468,68 +469,63 @@ static void scan_one_addr_rs485(uint8_t addr)
    cmdline[5] = '\n';
    cmdline[6] = '\0';
-    for (try = 0; try < 3; try++)
+    /* ? try 횟수 줄이기: 속도 핵심 */
    {
-        // --- bridge 준비 ---
+        /* --- bridge 준비 --- */
        g_rs485_bridge_active = 1;
        g_rs485_bridge_done   = 0;
        RS485_Bridge_ResetFifo();
-        // RX arm
+        /* RX arm (브릿지 모드는 항상 buffer[0]로 1바이트 받는 구조여야 함) */
        rs485_rx_done   = 0;
        rs485_rx_index  = 0;
        rs485_rx_length = 0;
        R_UART0_Receive((uint8_t*)&rs485_rx_buffer[0], 1);
-         RS485_FlushJunk(40, 10); // 400us 정도
+        /* ---- 송신 ---- */
        // ? (B) 송신
        g_uart0_tx_done = 0;
        RS485_PRINT(cmdline);
-        // ? (C) TX 끝 + rs485_set_tx(0)까지 보장 (sendend callback이 set)
+        /* TX 완료 대기 (너무 길게 잡지 말기) */
-        UART0_WaitTxDone_Flag(3000); // 3ms 안에 충분
+        UART0_WaitTxDone_Flag(2500);   // 2.5ms 가드
-	delay_us(30);
+        rs485_set_tx(0);               // 혹시 몰라 강제 RX
        delay_us(80);                  // turnaround (환경 따라 50~150us)
-        // ? (D) 턴어라운드 (460800이면 100~300us면 충분)
+        /* ---- 응답 대기 (짧게) ---- */
        delay_us(120);
        {
-            uint32_t total_wait_us = 4000; // 필요시 20~30ms까지 올려도 됨
+            uint32_t total_wait_us = 2500;   // ? 2.5ms면 대부분 충분
            char linebuf[32];
            while (total_wait_us > 0) {
-                int got = RS485_Bridge_ReadLine(linebuf, sizeof(linebuf), 2000); // 2ms chunk
+                /* 0.5ms씩 끊어 보기 */
                int got = RS485_Bridge_ReadLine(linebuf, sizeof(linebuf), 500);
                if (got) {
                    // 에코(x02v\n)나 잡음 라인은 무시하고 계속 본다
                    if (Is_V_Response_For(linebuf, addr)) {
-			PC_PrintLine_CRLF(linebuf);
+                        PC_PrintLine_CRLF(linebuf);
                        g_rs485_bridge_active = 0;
-                        return; // 성공
+                        return;
                    }
-                } else {
+                    /* 다른 라인(쓰레기/에코)면 계속 */
                    // 2ms 동안 라인 못 만들었으면 남은 시간 줄이고 계속
                }
-                    if (total_wait_us > 2000) total_wait_us -= 2000;
+                total_wait_us -= 500;
                    else total_wait_us = 0;
            }
        }
        g_rs485_bridge_active = 0;
        delay_us(300);
    }
-    // 3번 다 실패하면 Nxx
+    /* 실패 시 Nxx */
    send_n_response(addr);
-    // 다음을 위해 RX 재arm
+    /* 다음을 위해 RX 재arm */
    rs485_rx_done   = 0;
    rs485_rx_index  = 0;
    rs485_rx_length = 0;
    R_UART0_Receive((uint8_t*)&rs485_rx_buffer[0], 1);
 }
 /* =========================
 * Build line from rx buffer
 * ========================= */
--- a/uart.c
+++ b/uart.c
@ -8,6 +8,21 @@
 #define RS485_EN_MASK   (0x20U)   // P4.5
 volatile uint8_t g_uart0_tx_done = 1;
 volatile uint8_t g_uart1_tx_done = 1;
 extern volatile uint16_t g_uart1_tx_count;
 /* UART1 송신용 내부 버퍼(스택 포인터 안전) */
 static uint8_t s_uart1_txbuf[256];  // 너 출력 단위가 "72 " / "7272 " 정도라 64면 충분
                                  // (더 길게 보내면 키워도 됨)
 static void UART1_WaitTxIdle(void)
 {
    unsigned long guard = 0;
    while (g_uart1_tx_count != 0U) {
        if (guard++ > 3000000UL) break;  // 무한루프 방지
    }
 }
 void rs485_set_tx(uint8_t on)
 {
@ -31,8 +46,12 @@ void UART0_WaitTxDone_Us(uint32_t timeout_us)
 void RS485_Send(const uint8_t* data, uint16_t len)
 {
    if (!data || len == 0) return;
    /* ✅ 송신 시작을 명확히 */
    g_uart0_tx_done = 0;
    rs485_set_tx(1);
    R_UART0_Send((uint8_t*)data, len);
 }
@ -42,6 +61,15 @@ void RS485_SendString(const char* s)
    while (s[len] != '\0') len++;
    RS485_Send((const uint8_t*)s, len);
 }
 static void UART1_WaitTxDone_Us(uint32_t timeout_us)
 {
    while (!g_uart1_tx_done && timeout_us >= 10U) {
        delay_us(10);
        timeout_us -= 10U;
    }
 }
 /**
 * 함수명: uart_send_string
 * 목적: null 종료된 문자열을 UART0로 전송
@ -70,19 +98,31 @@ void uart_send_string(const char *str)
    uint16_t len = 0;
    while (str[len] != '\0') len++;
-    g_uart0_tx_done = 0;     // 송신 시작
+    RS485_Send((const uint8_t*)str, len);
    rs485_set_tx(1);
    R_UART0_Send((uint8_t *)str, len);
 }
 // UART1(PC)
 void uart1_send_string(const char *str)
 {
    uint16_t len = 0;
    if (str == 0) return;
    while (str[len] != '\0') len++;
    R_UART1_Send((uint8_t *)str, len);
 }
    /* ✅ 이전 전송 끝날 때까지 대기 */
    UART1_WaitTxIdle();
    /* ✅ 스택 포인터/버퍼 수명 문제 방지: 내부 버퍼로 복사 */
    if (len >= (uint16_t)sizeof(s_uart1_txbuf))
        len = (uint16_t)(sizeof(s_uart1_txbuf) - 1);
    memcpy(s_uart1_txbuf, str, len);
    /* ✅ 비동기 송신 시작 */
    R_UART1_Send(s_uart1_txbuf, len);
    /* ❌ 여기서 또 기다리지 마(속도 저하). 다음 호출이 알아서 대기함 */
 }
 /**
 * 함수명: uart_send_hex
 * 목적: 8비트 값(uint8_t)을 16진수 문자열로 변환 후 UART0로 전송
@ -129,15 +169,15 @@ void uart_send_hex(uint8_t val)
 void uart1_send_hex(uint8_t val)
 {
-    uint8_t hex[2];
+    static uint8_t hex[2];
    uint8_t high = (val >> 4) & 0x0F;
    uint8_t low  = val & 0x0F;
    hex[0] = (high < 10) ? ('0' + high) : ('A' + (high - 10));
    hex[1] = (low  < 10) ? ('0' + low ) : ('A' + (low  - 10));
    UART1_WaitTxIdle();
    R_UART1_Send(hex, 2);
 }