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technologiescollege / BlocklyArduino_AIO

Blockly@rduino All-In-One: Windows offline software version of Blockly@rduino webware.
GNU General Public License v3.0
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I2C and Block Factory #5

Open Uppermill opened 3 years ago

Uppermill commented 3 years ago

Seb

I am trying to use the hardware I2C for use with Grove Modules. The existing blocks do not seem to allow a write to a memory location and I cannot write data from variables.

I have tried to create a new block and copied the stubs into the I2C files. The new block does not appear on the list.

I tried to duplicate an existing I2C block and change its name (and the names in the block). Again it did not appear on the list.

In both cases, I restarted BlocklyArduino.

I checked the documentation but couldn't find anything to help.

Can you point me to any documentation on the topic?

Thanks for all your help.

Allan

SebCanet commented 3 years ago

Hi, really sorry about the I2C block, can you send screen capture of the bad ones please? I hope this old wiki could help: http://technologiescollege.fr/wiki/doku.php?id=fr:arduino:blockly_rduino:creerblocsmultiling and the english version is deprecated http://technologiescollege.fr/wiki/doku.php?id=en:blockly_rduino:create_blocks No time for that, sorry. With specific files and asking on forum, you could have help.

Uppermill commented 3 years ago

Thanks for the documentation,it has enabled me to create a custom block.

Here is more information about the I2C problem. I need to use the Hardware I2C to communicate with the Grove Shield. The blocks available are as follows. i2c_blocks I can use the blocks to successfully read a device such as the PCF8591 ADC but I can only write data by setting a constant in the Write block. There does not seem to be any way of writing data from a variable. There is also no direct way of writing data to a memory location.

I can control motors using UIFLOW with the following blocks.

uiflow

Although I haven't looked in detail, I think there may be a similar problem with the Software I2C.

Thanks for all your help.

Allan

SebCanet commented 3 years ago

Hi, I've not tested this blocks, I've not created them...so if there's any bug, feel free to fix it and send a patch. Any help is welcome! Thanks.