796a17f7cf
Attempt at guessing the meaning of MCU flags
2023-05-29 09:13:25 +02:00
4840d3cda5
dump-mcu.c fully automates MCU models extraction from STC-ISP's executable
2023-05-29 09:13:10 +02:00
2d3c24fc3a
Timing improvements
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* Reduce delays from 200 ms to 100 ms, since 200 ms tends to be too long
overall.
* Increase pulse interval to 30 ms to avoid the chance of stray pulses
after MCU starts sending info packet.
* Add 30 ms delay after autoreset cycle to avoid glitches on startup
2021-01-09 16:54:01 +01:00
761c68e469
frontend: fix disconnect when autodetection fails
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We don't know the protocol version so we can't actually disconnect,
just skip it.
2021-01-09 16:50:08 +01:00
9900e3088d
Blacklist STC8G series
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stcgal may brick these untested MCUs.
Fixes #63 .
2021-01-09 03:27:45 +01:00
15e04c1626
Update MCU database
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Update MCU database from STC-ISP 6.87P.
2021-01-09 03:12:10 +01:00
187aa9a3cf
stc15: erase EEPROM flash when needed
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If option eeprom_erase_enabled is False, we need to signal to the BSL
to explicitly erase EEPROM flash when needed.
Addresses #59 .
2021-01-09 02:16:27 +01:00
482e6b139f
Merge pull request #62 from grigorig/fix-stc15f104w
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stc15: fix baudrate switching
2021-01-09 02:01:29 +01:00
9202399a84
Add STC15F104W variant to compatibility list
2021-01-09 01:58:32 +01:00
3cf2cb38e7
stc15: reduce sleep after baudrate switch
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We just sleep 200 ms, but apparently that's already too much with some
handshake baudrates. Cut it in half to fix
failures with "-l 9600" in some cases.
Addresses #17 .
2021-01-09 01:18:56 +01:00
384471f765
stc15: fix fuzzing test failure
2021-01-06 20:08:26 +01:00
df2fbc23cd
stc15: fix baudrate switching
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Baudrate switching fixes for both HW and SW UART devices:
* Program secondary SW UART timing parameter correctly. Supposedly this
controls the sampling position when receiving data.
* Swap around trim range/adjust parameter for HW UART devices (as
determind by older traces)
* Use correct constant for timing calculations
This should fix some STC15x10xW series MCUs. Compatibility to other
devices might be improved as well.
Addresses #17 .
2021-01-06 19:56:46 +01:00
77df068efd
docs: note that you can actually read back EEPROM
2021-01-03 20:31:07 +01:00
2fb96d6236
docs: note autodetection incompatibilities
2021-01-03 20:30:41 +01:00
c2fd3ab710
Add -e/--erase option
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Erases the flash memory without any programming. Mutually exclusive with
providing a file to flash.
2021-01-03 19:57:50 +01:00
0d5e8e645f
Revert "protocols: fix off-by-one in payload extraction"
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This reverts commit 0e020f2aa4
2021-01-03 18:40:27 +01:00
1ec855e6a1
Revert "Add "stc89a" protocol"
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This reverts commit c5d509d1fa
2021-01-03 18:36:05 +01:00
d708a00e9e
Revert "docs: add stc89a to protocol information"
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This reverts commit 5c2950f084
2021-01-03 18:35:55 +01:00
5c2950f084
docs: add stc89a to protocol information
2021-01-03 16:52:44 +01:00
c5d509d1fa
Add "stc89a" protocol
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This protocol variant is designed for newer STC89 series chips with BSL
version 7.x.x. The new firmware uses framing
with 16-bit checksum.
This protocol variant is currently untested because I don't have any
hardware at hand.
Addresses #50 , #40 .
2021-01-03 16:41:05 +01:00
0e020f2aa4
protocols: fix off-by-one in payload extraction
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Drop all of the checksum bytes. This didn't take the end-of-frame marker
into account.
2021-01-03 16:10:05 +01:00
b46d81a184
Add ihex tests
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Add basic ihex module tests for reading and writing.
2021-01-03 15:53:38 +01:00
ad5a532ab9
ihex: fix writer str/bytes confusion
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The HEX writer was never tested/used before and didn't work. Some
leftovers from the Python 2 conversion are the culprit.
2021-01-03 15:51:48 +01:00
b3741af045
gitignore: add coverage report outputs
2021-01-03 14:11:52 +01:00
1e78d62f5d
Update installation instructions
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Python 3.5 is required now.
2021-01-03 14:10:25 +01:00
d0597578de
Add additional reverse-engineering notes
2021-01-03 14:09:50 +01:00
eaeab65044
frontend: fix flash/eeprom padding
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Fill space with 0xFF instead of 0x00. Addresses #58 .
2021-01-02 18:26:21 +01:00
a19fc406a3
Merge branch 'github-actions'
2021-01-02 18:14:57 +01:00
51ac52d3a3
Fix build status badge
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Use GitHub Actions badge.
2021-01-02 18:13:29 +01:00
43dbb2ef64
README: fix coverage badge branch
2021-01-02 18:07:21 +01:00
d7ed8bd530
Fix coveralls integration
2021-01-02 18:06:19 +01:00
6b83017de9
Raise minimal Python version to 3.5
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Newer PyYAML versions require Python 3.5.
Python 3.4 is EOL for some time and even 3.5 reached EOL recently. So
just switch to that as minimum version.
2021-01-02 17:24:44 +01:00
2d7ccf8b3d
Fix PyYAML warning
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Use SafeLoader to get rid of warning.
2021-01-02 17:22:15 +01:00
77b3f0e1b7
Replace Travis CI with GitHub Actions
2021-01-02 15:24:46 +01:00
5d3214060b
Merge branch 'coveralls'
2018-11-13 03:18:07 +01:00
7e413b09ec
CI: disable PyPy3
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There are some test-related issues with it, so disable it for now.
2018-11-13 03:16:52 +01:00
3aa08b67c0
CI: prefer pip to Debian packages
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According to Travis CI docs, pip should be preferred.
2018-11-13 03:07:06 +01:00
42f93bc481
Add coveralls badge to README
2018-11-13 02:59:32 +01:00
dbfc1b3f50
CI: Add coveralls support
2018-11-13 02:52:46 +01:00
9d47588ad2
Add PyPI badge to README
2018-11-13 02:20:42 +01:00
217e5fb17e
CI: try to fix and simplify apt setup
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Run apt update to update the package cache, as this seems to be needed by
Travis now. Also reduce the package set - we don't build any deb or rpm
packages anymore. This should hopefully fix the CI build.
2018-11-09 01:14:41 +01:00
3875b1f415
Note serial module name conflict in FAQ
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See #35 for discussion.
2018-11-09 01:02:01 +01:00
8e31765cba
Add Quickstart documentation
2018-09-24 23:29:45 +02:00
75db655419
Update version to 1.6
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Update version to 1.6 for both the Python package and the Debian package
metadata (untested).
2018-09-24 23:01:13 +02:00
1c062ed0c7
Update documentation
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Minor updates and improvements to the documentation.
2018-09-24 22:51:57 +02:00
4fe0a30072
Add test for untrimmed MCUs
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Add a test that verifies that programming untrimmed MCUs results in
an error.
2018-09-24 22:15:43 +02:00
7d9f512b6d
Fix programing tests
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The options mock object needs to have the "version" property, otherwise
tests always pass (they just end up calling the version info).
2018-09-24 22:14:29 +02:00
6544699a84
Minor FAQ rewording
2018-09-24 21:41:36 +02:00
f5089af93a
Remove note about stc8 support maturity
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It's not experimental anymore.
2018-09-24 21:41:19 +02:00
bc829ce54c
frontend: catch unknown errors
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Catch unknown error types in the first stage (connect/initialize).
Sometimes we unfortunately see unexpected exceptions, for instance
pyserial might throw termios.error. See #39 for more details.
2018-09-24 00:43:27 +02:00
