Getting the HiFive1 Working | RISCY BUSINESS Episode Guide

0:06Recap and set the stage for the day

1:36Consult the HiFive1 forums ¹

4:02Determine to switch the IOREF jumper to 5v

4:57Show the HiFive1 Founders Edition

5:42Plug in the HiFive1 and consult lsusb and dmesg to see errors

7:09Disconnect the HiFive1 and move the IOREF jumper to 5v

8:06Plug it back in and again consult lsusb and dmesg

9:04Try it in a different USB port

9:24I'm just going to unplug my mouse^α

9:53Show the HiFive1 running a program

11:13miblo It's confirmed: unplugging our mice solves all our problems

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11:13miblo It's confirmed: unplugging our mice solves all our problems

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11:13miblo It's confirmed: unplugging our mice solves all our problems

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12:34Consult lsusb to see our HiFive1 showing up

12:48miblo Haha, yeah. You now have a tablet for drawing, though

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12:48miblo Haha, yeah. You now have a tablet for drawing, though

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12:48miblo Haha, yeah. You now have a tablet for drawing, though

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13:35Run screen on /dev/ttyUSB1 and see a blank window

14:09Consult the documentation to see what we're supposed to see ²

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14:09Consult the documentation to see what we're supposed to see ²

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14:09Consult the documentation to see what we're supposed to see ²

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15:52Investigate why we're not seeing what we should

18:50Consider the possibility that it's still an issue with the USB port, and try a different one

19:30miblo Do you need to press the "reset" button once you're screen'd into it?

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19:30miblo Do you need to press the "reset" button once you're screen'd into it?

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19:30miblo Do you need to press the "reset" button once you're screen'd into it?

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21:34miblo That was also /dev/ttyUSB0. Did you also try /dev/ttyUSB1? (Apologies for not paying closer attention!)

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21:34miblo That was also /dev/ttyUSB0. Did you also try /dev/ttyUSB1? (Apologies for not paying closer attention!)

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21:34miblo That was also /dev/ttyUSB0. Did you also try /dev/ttyUSB1? (Apologies for not paying closer attention!)

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22:06Try running screen on /dev/ttyUSB1 and pressing the reset button to see what happens

23:12Play with the demo program

24:18Plug the mouse back in and continue exploring the documentation

25:00miblo if(Input == 'y') { printf("PASS");} else { printf("FAIL"); }

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25:00miblo if(Input == 'y') { printf("PASS");} else { printf("FAIL"); }

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25:00miblo if(Input == 'y') { printf("PASS");} else { printf("FAIL"); }

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25:21Play with the demo program some more

26:06I'm too giddy to do that^β

26:36Clone the Freedom E SDK repo

27:47Consider ordering the GinSing speech synthesis shield in order to read out the chat ³

31:39What the HiFive1 supports

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31:39What the HiFive1 supports

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31:39What the HiFive1 supports

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36:36miblo So does "compressed" essentially mean you end up with smaller binaries?

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36:36miblo So does "compressed" essentially mean you end up with smaller binaries?

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36:36miblo So does "compressed" essentially mean you end up with smaller binaries?

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37:31Consult the User-Level ISA Specification v2.1 ⁴

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37:31Consult the User-Level ISA Specification v2.1 ⁴

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37:31Consult the User-Level ISA Specification v2.1 ⁴

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42:32Play 'DOG HEAVEN' by SNCKPCK and let in the dog ⁵

44:10Return and let the song play to completion

46:58Write the udev rules for the HiFive1

51:13miblo Olimex debugger?

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51:13miblo Olimex debugger?

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51:13miblo Olimex debugger?

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52:10Research the Olimex debugger

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52:10Research the Olimex debugger

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52:10Research the Olimex debugger

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53:47Research uucp vs plugdev

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53:47Research uucp vs plugdev

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53:47Research uucp vs plugdev

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54:53insofaras Did you replug it after the udev change?

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54:53insofaras Did you replug it after the udev change?

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54:53insofaras Did you replug it after the udev change?

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55:37Replug the HiFive1 to see if the udev rule takes effect

57:04miblo I wonder if there's any reason not to just add ourselves to the uucp group...

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57:04miblo I wonder if there's any reason not to just add ourselves to the uucp group...

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57:04miblo I wonder if there's any reason not to just add ourselves to the uucp group...

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57:50insofaras ¯\_(ツ)_/¯

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57:50insofaras ¯\_(ツ)_/¯

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57:50insofaras ¯\_(ツ)_/¯

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59:08Find that we're still pulling in the Freedom E SDK, and call it a day with a glimpse into the future

1:00:45miblo How about Hello, World! in Morse code?

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1:00:45miblo How about Hello, World! in Morse code?

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1:00:45miblo How about Hello, World! in Morse code?

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