Aktivität
von 07.09.2022 bis 06.10.2022
06.10.2022
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10:53 Minutnik eInk Feature #274 (Erledigt): implement USB-Mode
- When device is running on USB, the behaviour should be different.
* Fancy intro
* No timers can be started
* LED... -
- This can be done via heartbeat LED.
Having the LDO-LED as generic "on"-LED on GPIO makes sense to visualise crashed ... -
- Disabling debigging in standby does the trick.
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- Workaround works.
As described in the stm32 errata, the device can not be powered off when usb is connected (WKUP2 s... -
- Just disable debug in standby mode.
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- Just disable debug in standby mode.
According to "reference manual":https://www.st.com/resource/en/reference_manual/...
05.10.2022
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- E.g. the NJRST is internally connected to an pullup when in standby.
When an LED is connected it can be seen.
If su... -
- No tests have been berfomed yet.
* Setup a further PCB (v0.1.x), only for measurements
* measure current on stand... -
- The drawText-function does not support fonts on SPI-Flash.
Not needed at the moment?
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- An alarm-function would be really nice and a killer-feature towards miniminutnik.
The alarm could even be displayed ... -
- It only shows "charge"-LED
Not really usefull. But the LDO-LED could be replaced.
Usefull to indicate the mode; con... -
- Configuration in internal EEPROM missing.
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"Errata1":https://www.st.com/resource/en/errata_sheet/es0125-stm32l151x68b-and-stm32l152x68b-device-errata-stmicroe...-
- The JTAG-RESET has an weak permanent pullup. So the connected LED glows in standby causing battery discharge when dev...
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- USB-Detect-Input is floating when USB is not connected.
Internal Pulldown has to be used for Wakeups.
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- * Crystal is missing
* Is reconfiguration of the Sysclock-configuration working? Only use HSE when USB connection is...
30.09.2022
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- An generic command that can be connected to methods of an class.
This makes it very trivial to implement an comprehe...
27.09.2022
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19:05 Biwak Revision 2ca1561a (libbiwak3): Merge branch 'master' of /media/mase/Backup/srv/git/src/libbiwak
- 11:28 Biwak Revision 84d5ef88 (libbiwak3): added dummy SPI_IRQHandler
- 09:43 Biwak Revision ed16d4e3 (libbiwak3): cleanup
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26.09.2022
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25.09.2022
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23.09.2022
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22.09.2022
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21.09.2022
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- No impact
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- Problems with 16K devices and bringup.
play a little bit...
maybe a symbol-map for printf-functions in arena app-fi... -
20.09.2022
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- done.
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- This would make it very easy to inject graphical images to SPI flash.
Or even having fonts created with font editor
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19.09.2022
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- * CANMon: Network
* Minutnik: Bretzel
* Ligh-Bulb
* Info
- 13:23 Biwak Revision 150a8b66 (libbiwak3): moved structures for touch event to CTouch class
18.09.2022
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17.09.2022
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15.09.2022
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- ordered
14.09.2022
13.09.2022
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- Does work as expected.
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- done.
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- The miniminutnik-Software should work basically.
An command for handling display is necessary.
12.09.2022
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10.09.2022
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09.09.2022
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07.09.2022
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- RX must not float when nothing is connected. An pulldown is necessary.
current bords do not have this. STM32 interna... -
- The aproach with hirarchical schematics should help.
"Buildingblocks":https://www.mikrocontroller.net/wikifiles/a/ab... -
- Add Board-File and App-File.
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- The image format is not that complicated itself;
https://pyokagan.name/blog/2019-10-14-png/
But an zlib decompres...
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