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Updated Sonoff T1 (markdown)

Jimmy Wennlund 2018-01-06 17:00:55 +01:00
parent 847d7c93fb
commit 71dd88a450
1 changed files with 27 additions and 1 deletions
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28
Sonoff-T1.md

@ -40,8 +40,34 @@ J3 is a serial pinout, with the same pins as sonoff basic:
4. GND
5. GPIO02
With standard firmware, i get a short print out with an non-standard board rate: 75 117bps (Meassured with logic analyzer) and then silence.
```
ets Jan 8 2013,rst cause:1, boot mode:(3,7)
load 0x40100000, len 2408, room 16
tail 8
chksum 0xe5
load 0x3ffe8000, len 776, room 0
tail 8
chksum 0x84
load 0x3ffe8310, len 632, room 0
tail 8
chksum 0xd8
csum 0xd8
2nd boot version : 1.6
SPI Speed : 40MHz
SPI Mode : DOUT
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000
rf cal sector: 251
rf[112]▒ector: 251@ 10008Mbit(512KB+512KB) mode:(3,7)
```
## Flashing
Pressing first touch button, will make GPIO0 go low.
Pressing first touch button, will make GPIO0 go low. I Had no luck so fare get it to flash
## Circuit
I tried to reverse engineer the circuit and i noticed: