update.log

v3.2.0 20171025
new stable version release.

v3.1.30 20171009
add M2241 (set pin as input)
reduce system load so it can report position while moving.

v3.1.29 20170929
add temperature filter

v3.1.23 20170915
add grove modules(oled, angle sensor etc.)

v3.1.22 20170908
return E26 when routine unavailable.
return @9 V0 when stop(send M2122 V1 to activate this function)
support M3(laser_on), M5(laser_off)
fix BUG: add filter to Power Detect to avoid wrong report(@5 V0/V1)


v3.1.21 20170905
refactor grove modules 
M2300, M2301,M2302, M2303 are deprecated.
use new commands instead:
M2304 Pn (deinit)
M2305 Pn Nn ...(init)
M2306 Pn Vtime (report)
M2307 Pn ...(control)

v3.1.20 20170829
compatible to hw1.1

v3.1.19 20170810
save front and height offset to E2PROM when set

v3.1.18	20170725
Return E22 when position unreachable

v3.1.17	20170725
Do no switch to absolute mode in G2204/G2205

v3.1.16	20170724
Use B point for calibration.(command: "M2401 B")

v3.1.15	20170720
update grove color sersor lib
update RGBLCD lib

v3.1.14	20170712
fix bug: LCD cannot display the content that begins with "T"
Add save acceleration function

v3.1.13	20170711
update grove RGBLCD lib 

v3.1.12	20170707
Add grove RGBLCD lib 
report 3D Printer temperature error (@7 temp_error)

v3.1.11	20170629
optimize M2245 (change Bluetooth name)

v3.1.10	20170628
Add grove Temperature & Humidity /PIR Motion /electromagnet sensor lib

v3.1.9	20170622
Improve learning mode performence
Add M2500 cmd to use OpenMV.

v3.1.8	20170620
update grove color sersor lib

v3.1.7	20170615
improve learning performence.

v3.1.6	20170613
support grove mini fan(use D8 port or D9 port)
fix the jerk of 4th axis in moving and playing mode
fix the unpredictable working of valve during the learning mode

v3.1.4	20170527
support grove ultrasonic(use D8 port)

v3.1.3 	20170525
fix bug: cannot release object from pump

v3.1.2 	20170505
First Release Version