I have a WINC1500 SPI to wifi breakout board from adafruit which I am using with STM32f103 microcontroller successfully. I am trying to update WINC1500 firmware(version 19.5.2->19.7.7) using serial bridge application provided by Microchip:
I ported this app on a STM32F103 microcontroller.
Microchip provides a windows app to update the firmware using the serial bridge app. Its works like this
Windows host APP -----> UART ----> STM32F103 ---> SPI ---> WINC1500
Link to the windows app https://github.com/MicrochipTech/WINC-Releases/blob/master/WINC1500/19_7_7/WINC1500_FIRMWARE_UPDATE_PROJECT.7z
Within the Windows App zip there is a bat file which is used to update the firmware
download_all_uart.bat 19
After execution of above bat file it works ok for a while and I can see some progress in the firmware update sequence but at one point the windows app tries to change the serial baud rate from 115200 to 500000 and at that point STM32F103 returns 00 instead of AC for a request from Windows app. At this point the whole process stops.
Below is the command line log
Usage: download_all_uart.bat [optional com port]
Host must be running a serial bridge or ATcmd app
Using COM port 19
Please connect and power up the board.
** Programming attempt 1 of 5...
call download_all.bat UART 3A0 0 19
Mode UART
Chip 3A0
Mode UART
Chip 1500
Updating PLL table in image for 3A0 variant
Press any key to continue . . .
Press any key to continue . . .
firmware\winc_programmer_uart.exe -p \\.\COM19 -d winc1500 -pfw programmer_firmware\release3A0\programmer_release_text.bin -r efuse -o efuse.tmp -of efuse_active
WINC Programming Tool 2.0.0 [r719] (Aug 13 2021)
Copyright (C) Microchip Technology Inc. 2021
software WINC serial bridge found, baud rate changes supported
chip ID is 0x00050001
programming firmware file: programmer_firmware\release3A0\programmer_release_text.bin
starting device
reinitialise serial bridge to 500000
waiting for firmware to runUnknown response received [0x00]
error: failed to receive read register request ACK
error: failed to initialise programming firmware 'programmer_firmware\release3A0\programmer_release_text.bin' on device
Press any key to continue . . .
Terminate batch job (Y/N)? Y
Below is the log from com port of the whole process
:26:43 - Open port COM19 (C:\Users\A1056998\Downloads\IClouldDrive\WINC1500_FIRMWARE_UPDATE_PROJECT\WINC1500_FIRMWARE_UPDATE_PROJECT\src\firmware\firmware\winc_programmer_uart.exe)
:26:43 Written (COM19)
12 .
:26:43 Read (COM19)
5b
:26:43 Written (COM19)
a5 00 e7 00 00 f4 13 00 00 00 00 00 00 ¥.ç..ô.......
:26:43 Read (COM19)
ac ¬
:26:46 Read (COM19)
00 00 00 01 ....
:26:46 Written (COM19)
a5 00 10 00 00 00 10 00 00 00 00 00 00 ¥............
:26:46 Read (COM19)
ac ¬
:26:50 Read (COM19)
00 00 00 01 ....
:26:50 Written (COM19)
a5 03 06 00 00 10 0d 00 00 00 00 00 ¥............
:26:50 Read (COM19)
ac ¬
:26:50 Written (COM19)
04 10 00 60 0c 10 74 10 ab a5 00 00 0c 70 68 00 ...`..t.«¥...ph.
0c d0 74 00 f2 03 b1 07 .Ðt.ò.±.
:26:53 Read (COM19)
ac ¬
:26:53 Written (COM19)
a5 03 1e 00 10 0d 00 00 00 00 00 ¥............
:26:53 Read (COM19)
ac ¬
:26:53 Written (COM19)
24 74 c6 7d a2 fd 06 7c 0c 70 74 00 0c 60 74 10 $tÆ}¢ý.|.pt..`t.
f2 03 b1 07 24 74 c6 76 ò.±.$tÆv
:26:56 Read (COM19)
ac ¬
:26:56 Written (COM19)
a5 03 36 00 30 10 0d 00 00 00 00 00 ¥.6..0.......
:26:56 Read (COM19)
ac ¬
:26:56 Written (COM19)
a2 fd 0c e0 68 00 0c b0 68 00 f2 04 30 7e f1 70 ¢ý.àh..°h.ò.0~ñp
24 e4 c6 eb a2 fc 08 70 $äÆë¢ü.p
:26:59 Read (COM19)
ac ¬
:26:59 Written (COM19)
a5 03 4e 00 48 10 0d 00 00 00 00 00 ¥.N..H.......
:26:59 Read (COM19)
ac ¬
:26:59 Written (COM19)
0f 00 11 17 8b 95 00 00 0c 70 68 00 f2 e3 00 00 ....‹•...ph.òã..
06 63 06 53 57 6c 77 54 .c.SWlwT
:27:02 Read (COM19)
ac ¬
:27:02 Written (COM19)
a5 03 66 00 60 10 0d 00 00 00 00 00 ¥.f..`.......
:27:02 Read (COM19)
ac ¬
:27:02 Written (COM19)
77 34 08 70 01 30 64 6b 5c 50 00 ff 13 33 2c 70 w4.p.0dk\P.ÿ.3,p
00 02 66 65 57 38 b9 47 ..feW8¹G
:27:05 Read (COM19)
ac ¬
:27:05 Written (COM19)
a5 03 7e 00 78 10 0d 00 00 00 00 00 ¥.~..x.......
:27:05 Read (COM19)
ac ¬
:27:05 Written (COM19)
08 00 66 63 b9 67 0c 00 0c 60 a5 00 b9 67 10 00 ..fc¹g...`¥.¹g..
0c 60 1f 00 b9 67 14 00 .`..¹g..
:27:08 Read (COM19)
ac ¬
:27:08 Written (COM19)
a5 03 96 00 90 10 0d 00 00 00 00 00 ¥.–.........
:27:08 Read (COM19)
ac ¬
:27:08 Written (COM19)
b9 27 1c 00 0c 60 85 00 b9 67 04 00 38 67 00 ¹'...`….¹g..8g..
c4 61 92 fd e1 f0 00 00 Äa’ýáð..
:27:12 Read (COM19)
ac ¬
:27:12 Written (COM19)
a5 03 ae 00 a8 10 0d 00 00 00 00 00 ¥.®..¨.......
:27:12 Read (COM19)
ac ¬
:27:12 Written (COM19)
08 70 01 30 2c 70 00 02 b9 07 08 00 04 66 b9 67 .p.0,p..¹....f¹g
0c 00 04 61 b9 67 14 00 ...a¹g..
:27:15 Read (COM19)
ac ¬
:27:15 Written (COM19)
a5 03 c6 00 c0 10 0d 00 00 00 00 00 ¥.Æ..À.......
:27:15 Read (COM19)
ac ¬
:27:15 Written (COM19)
b9 07 1c 00 0c 60 81 00 b9 67 04 00 38 67 00 ¹....`.¹g..8g..
c4 61 92 fd e1 f0 00 00 Äa’ýáð..
:27:18 Read (COM19)
ac ¬
:27:18 Written (COM19)
a5 03 de 00 d8 10 0d 00 00 00 00 00 ¥.Þ..Ø.......
:27:18 Read (COM19)
ac ¬
:27:18 Written (COM19)
08 70 01 30 2c 70 00 02 04 61 b9 67 08 00 04 55 .p.0,p...a¹g...U
b9 57 0c 00 b9 67 14 00 ¹W..¹g..
:27:21 Read (COM19)
ac ¬
:27:21 Written (COM19)
a5 03 f6 00 f0 10 0d 00 00 00 00 00 ¥.ö..ð.......
:27:21 Read (COM19)
ac ¬
:27:21 Written (COM19)
34 14 08 60 03 00 26 61 b9 67 1c 00 0c 60 81 00 4..`..&a¹g...`.
b9 67 04 00 38 67 00 ¹g..8g..
:27:24 Read (COM19)
ac ¬
:27:24 Written (COM19)
a5 03 0f 00 08 11 0d 00 00 00 00 00 ¥............
:27:24 Read (COM19)
ac ¬
:27:24 Written (COM19)
c4 61 92 fd 30 21 24 14 33 22 e1 f0 3c 10 10 00 Äa’ý0!$.3"áð<...
d1 c1 06 e2 06 d3 06 c4 ÑÁ.â.Ó.Ä
:27:27 Read (COM19)
ac ¬
:27:27 Written (COM19)
a5 03 27 00 20 11 0d 00 00 00 00 00 ¥.'.. .......
:27:27 Read (COM19)
ac ¬
:27:27 Written (COM19)
4b 85 00 00 06 6e 06 5e 06 2e 57 6c 77 54 77 24 K…...n.^..WlwTw$
08 70 01 30 64 62 5c 50 .p.0db\P
:27:30 Read (COM19)
ac ¬
:27:30 Written (COM19)
a5 03 3f 00 38 11 0d 00 00 00 00 00 ¥.?..8.......
:27:30 Read (COM19)
ac ¬
:27:30 Written (COM19)
00 ff 13 22 2c 70 00 02 66 65 57 28 b9 07 08 00 .ÿ.",p..feW(¹...
66 62 b9 67 0c 00 06 4c fb¹g...L
:27:33 Read (COM19)
ac ¬
:27:33 Written (COM19)
a5 03 57 00 50 11 0d 00 00 00 00 00 ¥.W..P.......
:27:33 Read (COM19)
ac ¬
:27:33 Written (COM19)
04 6f b9 67 14 00 57 44 b9 d7 1c 00 6c 40 84 00 .o¹g..WD¹×..l@„.
b9 47 04 00 38 67 00 ¹G..8g..
:27:36 Read (COM19)
ac ¬
:27:36 Written (COM19)
a5 03 6f 00 68 11 0d 00 00 00 00 00 ¥.o..h.......
:27:36 Read (COM19)
ac ¬
:27:36 Written (COM19)
c4 61 92 fd cb 86 00 00 cb 86 00 00 d4 21 92 fd Äa’ýˆ..ˆ..Ô!’ý
08 70 01 30 2c 70 00 02 .p.0,p..
:27:39 Read (COM19)
ac ¬
:27:39 Written (COM19)
a5 03 87 00 80 11 0d 00 00 00 00 00 ¥.‡..€.......
:27:39 Read (COM19)
ac ¬
:27:39 Written (COM19)
b9 07 08 00 04 64 b9 67 0c 00 04 61 b9 67 14 00 ¹....d¹g...a¹g..
b9 07 1c 00 0c 60 81 00 ¹....`.
:27:42 Read (COM19)
ac ¬
:27:42 Written (COM19)
a5 03 9f 00 98 11 0d 00 00 00 00 00 ¥.Ÿ..˜.......
:27:42 Read (COM19)
ac ¬
:27:42 Written (COM19)
b9 67 04 00 38 67 00 c4 61 92 fd 50 c1 2c 10 ¹g..8g..Äa’ýPÁ,.
10 00 e1 f0 34 14 08 70 ..áð4..p
:27:45 Read (COM19)
ac ¬
:27:45 Written (COM19)
a5 03 b7 00 b0 11 0d 00 00 00 00 00 ¥.·..°.......
:27:45 Read (COM19)
ac ¬
:27:45 Written (COM19)
01 30 b1 01 2c 70 00 02 04 64 b9 67 08 00 1c 60 .0±.,p...d¹g...`
61 00 b9 67 0c 00 04 61 a.¹g...a
:27:48 Read (COM19)
ac ¬
:27:48 Written (COM19)
a5 03 cf 00 c8 11 0d 00 00 00 00 00 ¥.Ï..È.......
:27:48 Read (COM19)
ac ¬
:27:48 Written (COM19)
b9 67 14 00 08 60 03 00 26 61 b9 67 1c 00 0c 60 ¹g...`..&a¹g...`
81 00 b9 67 04 00 38 67 .¹g..8g
:27:51 Read (COM19)
ac ¬
:27:51 Written (COM19)
a5 03 e7 00 e0 11 0d 00 00 00 00 00 ¥.ç..à.......
:27:51 Read (COM19)
ac ¬
:27:51 Written (COM19)
00 c4 61 92 fd 30 21 24 14 e1 f0 b8 70 6c 00 ..Äa’ý0!$.áð¸pl.
34 14 b1 f1 92 0c 6b 8d 4.±ñ’.k
:27:54 Read (COM19)
ac ¬
:27:54 Written (COM19)
a5 03 ff 00 f8 11 0d 00 00 00 00 00 ¥.ÿ..ø.......
:27:54 Read (COM19)
ac ¬
:27:54 Written (COM19)
00 00 14 71 c6 27 82 07 77 28 24 2f 04 71 53 72 ...qÆ'‚.w($/.qSr
b9 70 6c 00 30 f1 38 20 ¹pl.0ñ8
:27:57 Read (COM19)
ac ¬
:27:57 Written (COM19)
a5 03 14 00 10 12 0d 00 00 00 00 00 ¥............
:27:57 Read (COM19)
ac ¬
:27:57 Written (COM19)
6c 00 24 14 e1 f0 00 00 b8 70 70 00 34 14 b1 f1 l.$.áð..¸pp.4.±ñ
92 06 6b 8f 00 00 d7 28 ’.k..×(
:28:00 Read (COM19)
ac ¬
:28:00 Written (COM19)
a5 03 2c 00 28 12 0d 00 00 00 00 00 ¥.,..(.......
:28:00 Read (COM19)
ac ¬
:28:00 Written (COM19)
b9 20 70 00 30 f1 38 20 70 00 24 14 e1 f0 00 00 ¹ p.0ñ8 p.$.áð..
08 70 00 30 2c 70 1c 11 .p.0,p..
:28:03 Read (COM19)
ac ¬
:28:03 Written (COM19)
a5 03 44 00 40 12 0d 00 00 00 00 00 ¥.D..@.......
:28:03 Read (COM19)
ac ¬
:28:03 Written (COM19)
30 67 14 54 56 65 b1 67 30 67 66 62 b1 67 e1 f0 0g.TVe±g0gfb±gáð
93 73 3c 10 14 00 d9 c1 “s<...ÙÁ
:28:06 Read (COM19)
ac ¬
:28:06 Written (COM19)
a5 03 5c 00 58 12 0d 00 00 00 00 00 ¥.\..X.......
:28:06 Read (COM19)
ac ¬
:28:06 Written (COM19)
04 00 b1 b1 06 c2 06 d3 06 e4 82 1e 0c b0 00 01 ..±±.Â.Ó.ä‚..°..
36 b7 c6 be 06 4b c2 02 6·Æ¾.KÂ.
:28:09 Read (COM19)
ac ¬
:28:09 Written (COM19)
a5 03 74 00 70 12 0d 00 00 00 00 00 ¥.t..p.......
:28:09 Read (COM19)
ac ¬
:28:09 Written (COM19)
06 4e 06 2d 06 3c 23 44 ab 88 00 00 c6 eb a2 12 .N.-.<#D«ˆ..Æë¢.
f2 0c cc e0 00 01 06 be ò.Ìà...¾
:28:12 Read (COM19)
ac ¬
:28:12 Written (COM19)
a5 03 8c 00 88 12 0d 00 00 00 00 00 ¥.Œ..ˆ.......
:28:12 Read (COM19)
ac ¬
:28:12 Written (COM19)
c2 03 0c b0 00 01 06 2d 06 3c 23 4b ab 88 00 00 Â..°...-.<#K«ˆ..
26 cb 26 db 36 eb c4 e0 &Ë&Û6ëÄà
:28:15 Read (COM19)
ac ¬
:28:15 Written (COM19)
a5 03 a4 00 a0 12 0d 00 00 00 00 00 ¥.¤.. .......
:28:15 Read (COM19)
ac ¬
:28:15 Written (COM19)
92 f1 58 c1 04 00 30 b1 04 20 2c 10 14 00 e1 f0 ’ñXÁ..0±. ,...áð
3c 10 30 00 d9 c1 20 00 <.0.ÙÁ .
:28:18 Read (COM19)
ac ¬
:28:18 Written (COM19)
a5 03 bc 00 b8 12 0d 00 00 00 00 00 ¥.¼..¸.......
:28:18 Read (COM19)
ac ¬
:28:18 Written (COM19)
08 d0 00 30 d9 81 10 00 04 79 2c d0 8c 10 b1 7d .Ð.0Ù...y,ÐŒ.±}
04 23 cb 91 00 00 08 e0 .#Ë‘...à
:28:21 Read (COM19)
ac ¬
:28:21 Written (COM19)
a5 03 d4 00 d0 12 0d 00 00 00 00 00 ¥.Ô..Ð.......
:28:21 Read (COM19)
ac ¬
:28:21 Written (COM19)
00 60 30 7d c4 77 82 08 c4 78 04 64 b7 93 82 54 .`0}Äw‚.Äx.d·“‚T
c4 76 92 f8 f2 0e 0c 70 Äv’øò..p
:28:24 Read (COM19)
ac ¬
:28:24 Written (COM19)
a5 03 ec 00 e8 12 0d 00 00 00 00 00 ¥.ì..è.......
:28:24 Read (COM19)
ac ¬
:28:24 Written (COM19)
00 30 26 7e 38 2e 0c 30 38 37 10 00 38 4e 08 30 .0&~8..087..8N.0
cb 82 00 00 fa d7 00 00 Ë‚..ú×..
:28:27 Read (COM19)
ac ¬
:28:27 Written (COM19)
a5 03 05 00 00 13 0d 00 00 00 00 00 ¥............
:28:27 Read (COM19)
ac ¬
:28:27 Written (COM19)
0c c0 00 30 26 ce 38 2e 0c 30 38 3c 10 00 38 4e .À.0&Î8..08<..8N
08 30 0c b0 13 30 8b 92 .0.°.0‹’
:28:30 Read (COM19)
ac ¬
:28:30 Written (COM19)
a5 03 1d 00 13 0d 00 00 00 00 00 ¥............
:28:30 Read (COM19)
ac ¬
:28:30 Written (COM19)
00 00 38 3c 10 00 38 6e 04 30 38 4e 08 30 26 be ..8<..8n.08N.0&¾
0c 70 14 30 13 c6 26 b4 .p.0.Æ&´
:28:33 Read (COM19)
ac ¬
:28:33 Written (COM19)
a5 03 35 00 30 13 0d 00 00 00 00 00 ¥.5..0.......
:28:33 Read (COM19)
ac ¬
:28:33 Written (COM19)
26 7e f2 03 91 07 24 71 c6 7b 92 fd 08 70 00 40 &~ò.‘.$qÆ{’ý.p.@
2c 70 ac 07 13 66 08 20 ,p¬..f.
:28:36 Read (COM19)
ac ¬
:28:36 Written (COM19)
a5 03 4d 00 48 13 0d 00 00 00 00 00 ¥.M..H.......
:28:36 Read (COM19)
ac ¬
:28:36 Written (COM19)
0d 00 b1 67 2c 20 14 30 cb 82 00 00 0c 70 14 30 ..±g, .0Ë‚...p.0
26 7e f2 05 10 67 24 71 &~ò..g$q
:28:39 Read (COM19)
ac ¬
:28:39 Written (COM19)
a5 03 65 00 60 13 0d 00 00 00 00 00 ¥.e..`.......
:28:39 Read (COM19)
ac ¬
:28:39 Written (COM19)
13 66 76 c6 c6 7b 92 fb 08 70 00 40 2c 70 ac 07 .fvÆÆ{’û.p.@,p¬.
30 57 06 6c 57 64 c4 c0 0W.lWdÄÀ
:28:42 Read (COM19)
ac ¬
:28:42 Written (COM19)
a5 03 7d 00 78 13 0d 00 00 00 00 00 ¥.}..x.......
:28:42 Read (COM19)
ac ¬
:28:42 Written (COM19)
66 65 b1 67 04 7c 9a 97 00 00 fa 94 00 00 0c 90 fe±g.|š—..ú”...
14 30 08 c0 34 12 0c b0 .0.À4..°
:28:45 Read (COM19)
ac ¬
:28:45 Written (COM19)
a5 03 95 00 90 13 0d 00 00 00 00 00 ¥.•.........
:28:45 Read (COM19)
ac ¬
:28:45 Written (COM19)
00 30 26 9e 2c c0 78 56 26 be b1 c9 38 7b 10 00 .0&ž,ÀxV&¾±É8{..
38 6b 08 00 b7 d1 b7 92 8k..·Ñ·’
:28:48 Read (COM19)
ac ¬
:28:48 Written (COM19)
a5 03 ad 00 a8 13 0d 00 00 00 00 00 ¥...¨.......
:28:48 Read (COM19)
ac ¬
:28:48 Written (COM19)
cb 90 00 00 37 d2 c6 72 82 08 08 a0 01 30 38 81 Ë..7ÒÆr‚.. .08
04 00 2c a0 00 02 f2 66 .., ..òf
:28:51 Read (COM19)
ac ¬
:28:51 Written (COM19)
a5 03 c5 00 c0 13 0d 00 00 00 00 00 ¥.Å..À.......
:28:51 Read (COM19)
ac ¬
:28:51 Written (COM19)
4b 85 00 00 cb 86 00 00 08 70 01 30 91 21 2c 70 K…..ˆ...p.0‘!,p
00 02 b9 07 08 00 0c 60 ..¹....`
:28:54 Read (COM19)
ac ¬
:28:54 Written (COM19)
a5 03 dd 00 d8 13 0d 00 00 00 00 00 ¥.Ý..Ø.......
:28:55 Read (COM19)
ac ¬
:28:55 Written (COM19)
60 00 b9 67 0c 00 04 61 b9 67 14 00 b9 07 1c 00 `.¹g...a¹g..¹...
0c 60 81 00 b9 67 04 00 .`.¹g..
:28:58 Read (COM19)
ac ¬
:28:58 Written (COM19)
a5 03 f5 00 f0 13 0d 00 00 00 00 00 ¥.õ..ð.......
:28:58 Read (COM19)
ac ¬
:28:58 Written (COM19)
38 67 00 c4 61 92 fd cb 86 00 00 91 21 cb 86 8g..Äa’ýˆ..‘!ˆ
00 00 91 21 cb 86 00 00 ..‘!ˆ..
:29:01 Read (COM19)
ac ¬
:29:01 Written (COM19)
a5 03 0a 00 08 14 0d 00 00 00 00 00 ¥............
:29:01 Read (COM19)
ac ¬
:29:01 Written (COM19)
d4 21 92 fd 38 3b 10 00 08 20 0d 00 2c 20 14 30 Ô!’ý8;... .., .0
04 44 cb 82 00 00 30 69 .DË‚..0i
:29:04 Read (COM19)
ac ¬
:29:04 Written (COM19)
a5 03 22 00 20 14 0d 00 00 00 00 00 ¥.".. .......
:29:04 Read (COM19)
ac ¬
:29:04 Written (COM19)
14 71 c6 67 92 39 f2 42 4b 85 00 00 cb 86 00 00 .qÆg’9òBK…..ˆ..
04 4a 26 48 06 64 06 34 .J&H.d.4
:29:07 Read (COM19)
ac ¬
:29:07 Written (COM19)
a5 03 3a 00 38 14 0d 00 00 00 00 00 ¥.:..8.......
:29:07 Read (COM19)
ac ¬
:29:07 Written (COM19)
57 6c 77 34 77 44 6c 60 20 00 5c 30 00 ff 13 44 Wlw4wDl` .\0.ÿ.D
91 21 66 63 57 48 b9 0a ‘!fcWH¹.
:29:08 Read (COM19)
ac ¬
:29:08 Written (COM19)
a5 03 52 00 50 14 0d 00 00 00 00 00 ¥.R..P.......
:29:08 Read (COM19)
ac ¬
:29:08 Written (COM19)
08 00 66 64 b9 6a 0c 00 04 6f b9 6a 14 00 b9 0a ..fd¹j...o¹j..¹.
1c 00 0c 60 84 00 b9 6a ...`„.¹j
:29:10 Read (COM19)
ac ¬
:29:10 Written (COM19)
a5 03 6a 00 68 14 0d 00 00 00 00 00 ¥.j..h.......
:29:10 Read (COM19)
ac ¬
:29:10 Written (COM19)
04 00 38 6a 00 c4 61 92 fd cb 86 00 00 91 21 ..8j..Äa’ýˆ..‘!
cb 86 00 00 91 21 cb 86 ˆ..‘!ˆ
:29:11 Read (COM19)
ac ¬
:29:11 Written (COM19)
a5 03 82 00 80 14 0d 00 00 00 00 00 ¥.‚..€.......
:29:11 Read (COM19)
ac ¬
:29:11 Written (COM19)
00 00 d4 21 92 fd 2c 80 00 10 37 92 37 d1 26 67 ..Ô!’ý,€..7’7Ñ&g
c6 86 a2 cb f2 bc 38 a1 Ɔ¢Ëò¼8¡
:29:13 Read (COM19)
ac ¬
:29:13 Written (COM19)
a5 03 9a 00 98 14 0d 00 00 00 00 00 ¥.š..˜.......
:29:13 Read (COM19)
ac ¬
:29:13 Written (COM19)
0c 00 34 a1 93 aa b9 a1 0c 00 9a 7c ff ff 04 7d ..4¡“ª¹¡..š|ÿÿ.}
f2 02 04 79 b1 7d fa 12 ò..y±}ú.
:29:14 Read (COM19)
ac ¬
:29:14 Written (COM19)
a5 03 b2 00 b0 14 0d 00 00 00 00 00 ¥.²..°.......
:29:14 Read (COM19)
ac ¬
:29:14 Written (COM19)
ff ff 00 00 08 70 00 40 0c 60 cb 00 b9 67 24 00 ÿÿ...p.@.`Ë.¹g$.
0c 60 96 00 b9 67 24 00 .`–.¹g$.
:29:15 Read (COM19)
ac ¬
:29:15 Written (COM19)
a5 03 de 0c 00 c8 14 0d 00 00 00 00 00 ¥.Þ..È.......
:29:15 Read (COM19)
ac ¬
:29:15 Written (COM19)
0c 60 68 00 b9 67 24 00 e1 f0 00 00 .`h.¹g$.áð..
:29:17 Read (COM19)
ac ¬
:29:17 Written (COM19)
a5 03 01 04 00 00 00 06 00 00 00 00 00 ¥............
:29:17 Read (COM19)
ac ¬
:29:17 Written (COM19)
04 10 00 60 ...`
:29:18 Read (COM19)
ac ¬
:29:18 Written (COM19)
a5 01 7c 00 00 00 00 0c 00 71 00 00 00 ¥.|......q...
:29:18 Read (COM19)
ac ¬
:29:18 Written (COM19)
a5 01 01 00 00 0c 00 0c 00 00 00 00 00 ¥............
:29:18 Read (COM19)
ac ¬
:29:18 Written (COM19)
a5 01 9d 00 00 8c 10 00 00 00 00 00 00 ¥...Œ.......
:29:18 Read (COM19)
ac ¬
:29:18 Written (COM19)
a5 01 a8 00 00 ac 07 02 00 00 00 00 00 ¥.¨..¬.......
:29:19 Read (COM19)
ac ¬
:29:19 Written (COM19)
a5 00 09 00 00 11 00 00 00 00 00 00 ¥............
:29:19 Read (COM19)
ac ¬
:29:21 Read (COM19)
00 00 00 01 ....
:29:21 Written (COM19)
a5 00 14 00 00 00 14 00 00 00 00 00 00 ¥............
:29:21 Read (COM19)
ac ¬
:29:23 Read (COM19)
00 00 00 01 ....
:29:23 Written (COM19)
a5 00 14 00 00 00 14 00 00 00 00 00 00 ¥............
:29:23 Read (COM19)
ac ¬
:29:25 Read (COM19)
00 00 00 01 ....
:29:25 Written (COM19)
a5 01 10 00 00 00 14 00 00 01 04 00 00 ¥............
:29:25 Read (COM19)
ac ¬
:29:25 Written (COM19)
a5 01 f2 00 00 0c 00 0c 00 61 2f 52 ef ¥.ò......a/Rï
:29:25 Read (COM19)
ac ¬
:29:25 Written (COM19)
a5 05 83 00 00 00 00 00 00 20 a1 07 00 ¥.ƒ...... ¡..
:29:25 Read (COM19)
ac ¬
:29:25 Written (COM19)
a5 00 9c 00 00 8c 10 00 00 00 00 00 00 ¥.œ..Œ.......
:29:25 Read (COM19)
00 .
:29:25 - Close port COM19
if anyone has faced same situation before and has a solution then please let me know. Thanks