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Drone OS

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An Embedded Operating System for writing real-time applications in Rust.21 Servers

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13 Feb 2021
@cookskim:matrix.orgcookskimRedacted or Malformed Event01:04:10
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
cookskim The current stable version of Drone (0.13) doesn't support the recent Rust nightly. Please downgrade to nightly-2020-11-25. The fix required some breaking changes, and is currently available in the development version of Drone (0.14).
* Thank you very much. I was able to take a step forward. But I got stuck because of another issue. I think it is the final boss to me. Could you help me once more?
01:04:43
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
cookskim The current stable version of Drone (0.13) doesn't support the recent Rust nightly. Please downgrade to nightly-2020-11-25. The fix required some breaking changes, and is currently available in the development version of Drone (0.14).

csk@csk-CR70-2M-CX70-2OC-CX70-2OD:~/hello_world/bluepill-blink$ just log
drone log --reset :0:1
Black Magic Probe(SWLINK) v1.7.1-123-g3b8502c, Hardware Version 1
Copyright (C) 2015 Black Sphere Technologies Ltd.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html

Assert SRST during connect: enabled
Available Targets:
No. Att Driver
1 STM32F1 medium density M3
warning: No executable has been specified and target does not support
determining executable automatically. Try using the "file" command.
0x20000004 in ?? ()
ERROR: set probe.bmp.device to a supported value to correctly initialize debug
registers
115200

================================== LOG OUTPUT ==================================

01:05:46
@cookskim:matrix.orgcookskim * Thank you very much. I was able to take a step forward. But I got stuck because of another issue. I think it is the final boss to me. Could you help me once more? I got another error message. I can't see "hello, world" message. 01:06:48
@valff:matrix.orgvalff cookskim: Looks like there is an unrecognized value for probe.bmp.device key in Drone.toml. Can you show your Drone.toml? 10:01:06
@cookskim:matrix.orgcookskimRedacted or Malformed Event10:10:42
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
cookskim: Looks like there is an unrecognized value for probe.bmp.device key in Drone.toml. Can you show your Drone.toml?

csk@csk-CR70-2M-CX70-2OC-CX70-2OD:~/hello_world$ more Drone.toml
[memory.flash]
size = "128K"
origin = 0x08000000

[memory.ram]
size = "20K"
origin = 0x20000000

[heap]
size = "10K"
pools = [
{ block = "4", capacity = 118 },
{ block = "8", capacity = 148 },
{ block = "20", capacity = 82 },
{ block = "56", capacity = 34 },
{ block = "116", capacity = 16 },
{ block = "208", capacity = 8 },
{ block = "336", capacity = 3 },
{ block = "512", capacity = 1 },
]

[linker]
platform = "arm"

[probe]
gdb-client-command = "gdb-multiarch"

[probe.bmp]
device = "stm32f103"
gdb-endpoint = "/dev/ttyBmpGdb"

[log.swo]
reset-freq = 8000000
baud-rate = 115200
serial-endpoint = "/dev/ttyBmpTarg"

10:11:24
@valff:matrix.orgvalff Hm, it looks correct. What is your drone --version? 10:16:43
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
Hm, it looks correct. What is your drone --version?
csk@csk-CR70-2M-CX70-2OC-CX70-2OD:~/hello_world$ drone --version
drone 0.13.1
10:29:14
@valff:matrix.orgvalffI will try to reproduce.10:30:05
@valff:matrix.orgvalff cookskim: There was indeed a problem in Drone. I released a new version 0.13.2. Please update it with cargo +nightly install drone --force 15:20:18
14 Feb 2021
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
cookskim: There was indeed a problem in Drone. I released a new version 0.13.2. Please update it with cargo +nightly install drone --force
The error message has gone after updating, but I can't see "Hello world" message. I pushed the reset button of the black magic probe, and I entered "just log" in the terminal again. Only then "Hello world" message came out. I can't guess why. Could you give me some hint about that?
04:15:56
@valff:matrix.orgvalff cookskim: Is it a recurring issue? Is there a pattern so I could reproduce it? If it was a one-time issue, maybe it was a bad connection? 10:42:31
@cookskim:matrix.orgcookskim
In reply to @valff:matrix.org
cookskim: Is it a recurring issue? Is there a pattern so I could reproduce it? If it was a one-time issue, maybe it was a bad connection?
In my case it is recurring. I am not sure why it is so. Probably it might be a hardware issue. I know there exist many bluepills that have problem.
11:08:27
15 Feb 2021
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20 Feb 2021
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20 Mar 2021
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5 Apr 2021
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9 Apr 2021
@valff:matrix.orgvalffHi there! We have completed a new release, check out our blog post: https://www.drone-os.com/2021/04/09/announcing-drone-0-14.html21:43:56
11 Apr 2021
@moerk:matrix.orgmoerkGreat job valff. But I find it really stupid, sifive decide to leave out two instruction from the extension. If that is the norm risc-v is going to be a mess 🤔07:26:26
@valff:matrix.orgvalffThanks. Actually they support those two instructions, but only on the peripheral memory region.07:29:12
@moerk:matrix.orgmoerkArhh okay. 08:58:02

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