Thanks Ytai. IOIO OTG works fine with usb device mode.
I have used IOIO v1 board. Q1 : IOIO OTG board use virtual serial port over usb on usb device mode ? Q2 : IOIO OTG virtual serial port is stable as IOIO v1 adb mode ? Q3 : apk for IOIO v1 must be recompile using IOIO OTG LIB to run apk with IOIO OTG board as usb device mode ? 2014년 11월 24일 월요일 오전 1시 58분 33초 UTC+9, Ytai 님의 말: > > It is not a bug. Upgrade the firmware on your board to v5.x and everything > will work. > On Nov 23, 2014 1:25 AM, "Shindong" <[email protected] <javascript:>> > wrote: > >> Thanks Ytai >> >> The result of test >> >> 1. LED turned on ok >> 2. 0504 HelloIOIO.apk installed ok >> 3. error screen as below >> >> Incompatible firmware version >> IOIOLib: IOIO0504 >> Application firmware : IOIO0330 >> Bootloader firmware : IOIO0400 >> Hardware : SPRK0020 >> >> How to fix the bug ? >> >> 2014년 11월 23일 일요일 오전 2시 45분 52초 UTC+9, Ytai 님의 말: >>> >>> Steps to get this working: >>> >>> 1. Verify that the IOIO gets power (red LED) when connected to the >>> Android. >>> 2. Install the pre-build HelloIOIO.apk from the IOIO software bundle. >>> 3. Verify that it works correctly. >>> 4. Write your own app. Make sure to link in the >>> *IOIOLibAndroidDevice* library and copy the relevant manifest / >>> project properties from the HelloIOIO example project. >>> >>> There should be *no* change in the way you write your code to use the >>> IOIO in device mode. This is completely under the hood. >>> >>> On Sat, Nov 22, 2014 at 3:55 AM, Shindong <[email protected]> wrote: >>> >>>> The smart phone is Galaxy Nexus. >>>> Galaxy Nexus supports OTG host mode, and test it with usb ethernet >>>> adapter. the phone works fine. >>>> >>>> >>>> 2014년 11월 22일 토요일 오후 8시 52분 36초 UTC+9, Shindong 님의 말: >>>> >>>>> I have used IOIO v1 >>>>> IOIO v1 works fine. >>>>> And, IOIO OTG board as usb host mode works fine too. >>>>> >>>>> >>>>> And, >>>>> I am trying to use IOIO OTG board as usb device with usb host Android >>>>> phone. >>>>> >>>>> Connection cable topology is below : >>>>> Android smart phone usb host --- OTG cable --- micro usb cable --- >>>>> IOIO OTG board usb device >>>>> >>>>> Q 1) >>>>> At this situation, usb host smart phone app is using Virtual Serial >>>>> Port over usb ? >>>>> >>>>> Q 2) >>>>> I have to code with serial port coding, not IOIOLooper ? >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "ioio-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/ioio-users. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "ioio-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
