Comments (2)
Hi @morbos ,
It's possible that we never tested the 16bit mem address mode, so I would not be surprised to see a problem here.
In stm32-i2c.adb:621 adding this wait after the end case seems to clean up the issue. Should be benign for 8bit mem addr also. I have not looked at the other 16bit handlers but I assume they will also need this treatment. Certainly read needs it.
It looks OK. Can you send a pull request with that change? If it doesn't break the other I2C mode we will be happy to have it.
My sensor is an ST VL6180X Range and ALS sensor.
Interesting, my colleague @lambourg is working on the VL53l0X. Have a look at this branch: https://github.com/AdaCore/Ada_Drivers_Library/tree/vl53l0x
Thanks,
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Hi Fabien, @lambourg's work is very helpful indeed. We have the same 4 char display on the shield. The vl5310x needs only an 8bit addr. One beef I have with the vl6180x is there are 30 undocumented writes (ex: write (this.Port, 16#0097#, 16#fd#); etc) to get the device to do useful work. After Pat updated the BNO055 example to use the generic, I wanted to try my hand at a sensor as a generic, thus the vl6180x (via a shield) on an F4 Nucleo board (STM32F401RE).
Hedley
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Related Issues (20)
- install_dependencies.py appears to be broken HOT 2
- Some examples do not build HOT 6
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- EXAMPLES: Installing run-time dependencies fails with both Python 2 and Python 3 on Linux HOT 2
- Make HAL packages preelaborable HOT 1
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- RISC-V requires "zicsr" ISA extension to build with FSF GNAT 12.1.1 HOT 11
- IO expander MCP23x08 reports GPIO mode always as Output HOT 1
- Support for STM32F411CEU6 board HOT 1
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