Aktivität von Maximilian Seesslen
von 25.10.2022 bis 23.11.2022
23.11.2022
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20:49 Hardware Wiki-Bearbeitung: STM32 (#63)
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21.11.2022
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- The "nice shiny" Clock with time and date.
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- Its completely ignored at the moment.
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- Currently the bootloader is blocking within an command.
In theorie USB data may not be received without calling even... -
- Well, it works.
19.11.2022
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18.11.2022
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- Buffer-ring is implemented.
But its still copied within the ISR.
Need to leave the ISR and to call the eventloop.
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17.11.2022
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- The buffer in the usb_class is only 0x10.
16.11.2022
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- Connection works.
Packet-Size in USB-Class fixed.
Update still does not work. Phony-BL get timeouts.
14.11.2022
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- A copy from "lsusb -v" of an FTDI-adapter...
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- Not sure if it works out of the box with ttyACM; maybe the USB-code in biwak has to be changed to let the device appo...
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- Done. Works nicely.
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- Interface: USB/CAN
Screen-saver: ON/OFF
Default Screen: Main/Light/Timer
Stor... -
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- Would be nict to receive data from USB and store data to SPI flash at the same time.
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- Done.
12.11.2022
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11.11.2022
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- An bringup test is not needed; its an bringup test, not an biwak test.
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- There is the "trouble" function implemented for sensemux.
It should be integrated to an heartbeat class.
* good (... -
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09.11.2022
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- Image cataloge format for SPI-Flash.
Type:
* Splash
* Photo
* Icon
* End
* Font
Format:
* Raw RGBA
* Raw... -
- maybe its just in HID-Mode
08.11.2022
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- Split converting functions to own file and have different functions.
The "campo.sh" file needs to contain variable...
07.11.2022
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prescaler=( cpu / target / 65536 ) + 1;
period=( cpu / target / prescaler );
e.g.
prescaler = i...-
04.11.2022
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03.11.2022
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- There is already an switch for Display.
Temperature-sensor and FLASH can be connected to this power source.
Need ... -
02.11.2022
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- The BOOT-Resistor was way too high (1M Ohm).
Replace it with 10K-Ohm worked.
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- Show either the serial number or the device alisa name on the display.
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- It was the STOP mode in delay() which reseted periphery.
31.10.2022
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- Seems the very high BOOT-resistor was the problem.
30.10.2022
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29.10.2022
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- Actually not needed but implemented.
The values are quite close.
Serno.1: 4031
Serno.2: 4029
28.10.2022
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- Could reproduce it also with serno.1.
The disturbtion on VDD is quite high when USB is connected (ca. 24ns breakdown... -
- This can be added to bringup tests.
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- Device should be able to calibrate itself and store the values in eeprom.
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- One additional testpoint for 3V would help to measure power consumtion of MCU side.
26.10.2022
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- Is USB power to low?
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- Route the ground to an GPIO so it can be disabled and will be disabled when powered off.
Or even use an NMOS.
I m... -
- This is only noticable with lighttramitters which blocks/diffuse some light.
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25.10.2022
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- Device No.1 can not reproduce this.
Maybe Brownout-detection fails. Check other groups.
OB_BOR_LEVEL3: Supp... -
- Duplicate
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