ESP8266 Community Forum

- Tue May 03, 2016 4:55 am #46755 Last night while messing with the ESPBASIC for new project (finally) i ran into an bug that when i use GPIO16 as output and change it's state module crashes. Doesn't matter if i go low or high.

Code: Select allpo 16 0
po 16 1


both examples cause crash. I tried to look around the forum and the documentation of ESPBASIC and didn't find any refrence saying you can't use that pin as io. (or i might have missed something)

Also crash dump

Code: Select allException (29):
epc1=0x4000bf41 epc2=0x00000000 epc3=0x00000000 excvaddr=0x0220000a depc=0x00000000

ctx: cont
sp: 3fff2620 end: 3fff2b20 offset: 01a0

>>>stack>>>
3fff27c0:  40106fa0 00000010 3fff00a0 40223e72
3fff27d0:  3ffeffe0 3fff2860 3fff00a0 40223f74
3fff27e0:  3fff2878 3fff2860 00000010 40208e47
3fff27f0:  3fff60d0 0000000f 00000002 3fff6130
3fff2800:  0000000f 00000003 3fff6110 0000000f
3fff2810:  00000003 3fff60f0 0000000f 00000002
3fff2820:  3fff60d0 0000000f 00000002 40223e72
3fff2830:  3fff2884 00000000 00000020 40223f74
3fff2840:  3ffe8d08 00000000 00000000 3fff2860
3fff2850:  3ffe8c30 00000000 00000000 4021006d
3fff2860:  3fff6070 0000000f 00000002 00000001
3fff2870:  3fff49c0 3fff47b0 3fff60b0 0000000f
3fff2880:  00000002 3fff6090 0000000f 00000006
3fff2890:  3fff49c0 40106f8e 3fff2910 00000000
3fff28a0:  3fff5310 40106f8e 3fff2910 00000000
3fff28b0:  0000000a 3ffefca0 3ffefca0 40223dea
3fff28c0:  3ffe8c30 00000000 3fff2910 40223e42
3fff28d0:  ffffffff 3ffefca0 0000000b 3fff41db
3fff28e0:  40106fa0 3fff5e90 0000000f 00000000
3fff28f0:  3fff5d98 0000000f 00000000 3fff5910
3fff2900:  0000000f 00000000 3fff5320 0000000f
3fff2910:  00000001 3fff44f0 0000000f 00000006
3fff2920:  3fff41d0 0000000f 00000002 40223e72
3fff2930:  00000000 3fff0c78 3fff296c 40223f74
3fff2940:  0000000f 3fff06c8 3fff0c78 3fff0e08
3fff2950:  00000001 3fff06c8 3fff0c78 402135b7
3fff2960:  3fff41d0 0000000f 00000000 00000000
3fff2970:  00000000 00000000 0000000b 4020a0a1
3fff2980:  3fff5910 3ffe833d 3fff2a30 40213698
3fff2990:  0000000f 00000008 3fff44f0 0000000f
3fff29a0:  00000007 3fff41d0 0000000f 00000000
3fff29b0:  00000009 3fff2980 00000006 40224a25
3fff29c0:  40106fa0 3fff0dcc 3fff2a30 3fff0e08
3fff29d0:  00000001 3ffe833d 3fff2a30 40213869
3fff29e0:  00000000 3fff2a30 3fff0dcc 40216070
3fff29f0:  3fff5e90 0000000f 00000000 40223e72
3fff2a00:  3fff4180 40106f8e 3fff2a70 00000006
3fff2a10:  3fff1664 3fff0dcc 3fff2ad0 3fff0e08
3fff2a20:  3fff15cc 3fff5790 3fff5790 40213a67
3fff2a30:  3fff5320 0000001f 3fff2a70 40223e72
3fff2a40:  3fff15cc 3fff5790 3fff2a70 40215b8a
3fff2a50:  0000000a 000007d1 3fff5790 40215bba
3fff2a60:  3fff41d0 0000000f 3fff0dcc 40215d60
3fff2a70:  3fff4190 0000000f 00000006 0000001f
3fff2a80:  00000006 3fff4190 0000000f 00000003
3fff2a90:  3fff60e0 0000005f 00000000 3fff19b4
3fff2aa0:  40215b94 00000001 40219518 0000000a
3fff2ab0:  40201abe 00000001 00000001 3fff1af8
3fff2ac0:  3fffdc20 000003e8 3fff0dcc 40215e74
3fff2ad0:  3ffe8e90 00000000 000003e8 0000592c
3fff2ae0:  3fff0dec 3fff59d0 00000000 40201ab3
3fff2af0:  3fffdc20 00000000 3fff1af0 4021381d
3fff2b00:  3fffdc20 00000000 3fff1af0 40219561
3fff2b10:  00000000 00000000 3fff1b00 40100114
<<<stack<<<                                     


Also tried with A21 and 2M version. Same thing happens.

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- Tue May 03, 2016 12:34 pm #46792 Hi,
the bug has been found .

The fix should be in next load.

CiccioCB

- Tue May 03, 2016 1:20 pm #46803 Great to hear! Thanks.

Doing stuff. Doing things. Most of that you'll find from my blog.
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- Wed May 04, 2016 4:31 pm #46890 The new version fixing this bug was published last night. Missed posting up to this thread to let you know.

Thanks cicciocb for spotting this one.

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