Comments (3)
sidewaiise
commented on August 18, 2024
I just figured out the solution.
The Address range was not correct!
The example gives a range from 0x08 to 0x77... however I thought the range extended beyond this.
So this may help anyone else trying to set up a slave-range application... use the range provided in the example (or a subset of).
Thanks
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nox771
commented on August 18, 2024
It is correct that an address of 0x99 will not work as I2C address range is 7-bit, not 8-bit, so max is 0x7F. Further per spec the addresses at the very top and bottom of the range are reserved and should not be used, which is why the example uses 0x08 to 0x77. Any address within that range should be ok.
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sidewaiise
commented on August 18, 2024
Thanks for Confirming Brian, all is working now. Great library! Cheers
…Sent from my iPhone
On 6 Dec 2017, at 5:04 am, Brian ***@***.***> wrote:
It is correct that an address of 0x99 will not work as I2C address range is 7-bit, not 8-bit, so max is 0x7F. Further per spec the addresses at the very top and bottom of the range are reserved and should not be used, which is why the example uses 0x08 to 0x77. Any address within that range should be ok.
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Related Issues (20)
- Using Wire with multiple devices HOT 4
- Not an issue, but a question: Avoid memory issues due to virtual double buffering? HOT 2
- Does this library utilize any filters like Kalman filter?
- I2C Master Issue HOT 3
- MiCS-6814 with i2c_t3 library
- Are asynchronous callbacks called from interrupt? (documentation) HOT 2
- Guidelines for using DMA vs interrupts HOT 2
- setSCL()/setSDA()/pinConfigure() don't work properly HOT 5
- Licensing question HOT 10
- Teensy 3.6 multi-master configuration not working. HOT 2
- Wire.end() not implemented HOT 4
- Teensy 4.0 HOT 4
- Wire status question HOT 1
- I2C Slave Receive Buffer HOT 4
- Is there a way to undo the effects of Begin? HOT 4
- Wire.write multiple bytes
- Interrupts either not running and/or call wrong function. HOT 2
- Document glitch filter values HOT 1
- Incorrect order of operations? HOT 2
- Simultaneous HOT 4
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