About JElso

JElso · 2022-11-03

JElso · 2019-02-01

Hi there,I'm trying to implement a multi-master I2C network, where there are several nodes (around 6), any of which can send a message to any other. In other words, all nodes usually acting as slaves, waiting for incoming I2C messages. When any node ...

JElso · 2020-09-09

Ha ha, I forgot completely about this thread. Yes, I was able to get it to work, and we have a very happy 14-node network in our rocket ship treehouse (http://rocket.jonh.net) based on a multimaster I2C bus using the PCA9600 to run the bus at higher ...

JElso · 2019-02-01

Thanks for the response! I don't think it's a hardware issue - it seems that the Nucleo examples are already assuming you have two boards, since they tell you to compile once as master and once as slave. I was just hoping they had an example of doing...

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What makes a BLUENRG-LP not an stm32? The stm32wb and bluenrg both have BLE and the peripherals seem similar if not identical. I know the stm32wb is dual-core and the bluenrg-lp single, but is there a difference that makes the bluenrg-lp not an stm32?

Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

Re: Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

Re: Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

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What makes a BLUENRG-LP *not* an stm32? The stm32wb and bluenrg both have BLE and the peripherals seem similar if not identical. I know the stm32wb is dual-core and the bluenrg-lp single, but is there a difference that makes the bluenrg-lp not an stm32?

Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

Re: Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

Re: Examples of using the HAL libraries for using I2C as both master and slave on a single I2C interface, i.e. in a multi-master configuration?

What makes a BLUENRG-LP not an stm32? The stm32wb and bluenrg both have BLE and the peripherals seem similar if not identical. I know the stm32wb is dual-core and the bluenrg-lp single, but is there a difference that makes the bluenrg-lp not an stm32?