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| futarisIRCcloud | https://www.cnx-software.com/2019/08/23/gigadevice-gd32v-risc-v-mcu-development-board/amp/ | 09:09 |
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| xobs | Woo, more riscv hardware! | 09:16 |
| yorick | if you flash something with 0x032bd37d in the header, it will bypass the bootloader unless you connect TOUCH0 and TOUCH2, correct? | 10:24 |
| yorick | oh, that's used for FBM, which doesn't exist yet | 10:32 |
| yorick | hey the litex thing works now, it says [515918.882384] usb 1-1: string descriptor 0 read error: -71 | 10:54 |
| yorick | it died after a single wishbone request | 10:55 |
| yorick | (ERROR [wishbone_tool] server error: BridgeError(LengthError(4, 0))) | 10:56 |
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| laserk3000 | are there still free seats in the workshop tonight? | 13:27 |
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| mithro | Oh cool -> Best of all, you can already buy the microcontroller on Tmall, with for example GD32VF103TBU6 (QFN36, 64KB flash) going for 9 RMB ($1.27) per sample, and as low as $6.80 RMB ($0.95) per unit for ~3K orders, and the top of the line GD32VF103VBT6 (QFN100) going for 15 RMB ($2.11) for a single part, or 9.35 RMB ($1.31) per unit for 500 pieces orders. | 14:06 |
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| xobs | laserk3000: sure! come on by. | 14:39 |
| xobs | By the way, I believe I've just fixed the `dummyusb` module, so the last part of the workshop ought to work again. | 14:39 |
| laserK3000 | cool! see u | 14:54 |
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| yorick | xobs: I'll try | 15:47 |
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| yorick | xobs: okay, it sorta works now, but half the wishbone-tool requests end up with ERROR [wishbone_tool] server error: BridgeError(LengthError(4, 0)) | 15:52 |
| yorick | okay, it doesn't work again :( [520968.350338] usb 1-1: Device not responding to setup address. | 15:54 |
| yorick | [520968.764887] usb 1-1: device not accepting address 126, error -71 | 15:54 |
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| renatosrabelo | hi guys. In https://github.com/im-tomu/fomu-workshop/tree/master/reference the "schematic-prod.pdf" is corrupted. | 17:27 |
| tpb | Title: fomu-workshop/reference at master · im-tomu/fomu-workshop · GitHub (at github.com) | 17:27 |
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| Vercas | Has Fomu shipped yet? | 18:50 |
| Vercas | Ah, Crowd Supply says one item pending. | 18:51 |
| Vercas | Fair 'nuff. | 18:51 |
| Vercas | Does anyone here happen to be familiar with Xilinx PCIe shenanigans? :D | 19:01 |
| renatosrabelo | Vercas: I already receive mine from crowdsupply days ago. And I live in Brazil. :) | 19:55 |
| Vercas | Oh? I did not get mine. :'( | 19:55 |
| renatosrabelo | the first batch has already shipped. | 19:57 |
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| yorick | litex seems to work a lot better with usb autosuspend turned off | 20:46 |
| yorick | (1/3rd of the wishbone requests work) | 20:46 |
| yorick | this also fixed the blink example not having a dummy usb thing | 20:47 |
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