Questions and discussions about the software that runs on the TD RF module itself.
jagusti
 
Posts: 12
Joined: Mon Dec 28, 2015 11:50 am

TRAP error loading example LAN_RX in a TD1208

by jagusti Wed Jul 25, 2018 7:24 pm

Hi
After loading the example lan_rx ( lan_tx is doing the same) into a TD1208, I get the following error on the PUTTY screen:

Problem in init
[TRAP] Time:0.00:00:01.116 : 13:Radio Chip | Param:0x00000064(100)
-- TRAP DUMP --
MSP:0x00000064 LINK:0x00006C73
IRQTable:0x00000000
NVIC->IABR:0x00000000,0x00000000
HardFaultStR:0x00000000
FaultStatus:0x00000000:
Stack:0x20001BE0-0x200023C0
0x20002268 : 20002268 00000004 A90B0B00 20002368
0x20002278 : 00000200 20000C70 2000199C 00008255
0x20002288 : 0000AE6D 2000229C A90B0B40 000068AB
0x20002298 : 0000AE6D 0000AE6D 0000AE77 2000229C
0x200022A8 : 00000000 0000B0E8 0000003C 000003E8
0x200022B8 : 00008EF8 00006C73 00000001 00000074
0x200022C8 : 00000064 0D006BA9 00000064 0000000D
0x200022D8 : 00000001 000015F8 20000C70 00006A37
0x200022E8 : 00000000 33CBE340 FFFFFFFF 00002DC9
0x200022F8 : 003F0201 0000431B 000000C4 000000EC
0x20002308 : 0000000E 00005359 20002314 00000001
0x20002318 : 200005E0 00000265 40084000 00000000
0x20002328 : 00002580 00014E08 00000000 00000000
0x20002338 : FFFFFFFF 00000779 00000000 00000000
0x20002348 : 200005E0 FFFFFFFF 000015F8 20000C70
0x20002358 : 00000200 20000C70 00000000 00002505
-- TRAP Trace@0x20000000 --
Var 0:0
Var 1:0
Var 2:0
Var 3:71
Var 4:0
Var 5:0
Var 6:0
Var 7:134
-Stack trace-
0|0x00006C6B
1|0x00006A37
2|0x00002DC9
3|0x0000431B
4|0x00005359
5|0x00000265
6|0x00000779
7|0x00002505
8|0x000084E5
9|0x00008495
10|0x000085E1
11|0x00000301
12|0x00009D09

After that is not possible to reload the firmware with the TDLoader but is possible with the DB2 and DB3 pins.
After loading the firmware td1208_modem_SOFT2069 correctly, the TD1208 responds to AT commands but isn't possible to send anything via radio. It seems there is some problem with the radio chip. I have do the same with 3 TD1208 and all the three respond in the same way. With a TD1205P all is working OK.
Any idea about it?

Thanks for your help

Josep
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