zephyr, how to set concat-buf-size property in the "I2C_0" node

zephyr, how to set concat-buf-size property in the "I2C_0" nodehttps://devzone.nordicsemi.com/f/nordic-q-a/90410/zephyr-how-to-set-concat-buf-size-property-in-the-i2c_0-nodeHello NCS1.9.99, nRF5340, VScode uint8_t read[130]=""; i2c_burst_write(i2c_dev, 0x1b, 0x00, read, 128); error: Need to use concatenation buffer and provided size is insufficient (1 + 128 > 16). Adjust the zephyr,concat-buf-size propertyen-USTelligent Community 13Wed, 27 Jul 2022 11:03:47 GMTRE: zephyr, how to set concat-buf-size property in the "I2C_0" nodehttps://devzone.nordicsemi.com/thread/378876?ContentTypeID=1Wed, 27 Jul 2022 11:03:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1b71a967-348a-4bf2-a46e-f4b0984265b0Simon<p>You can do that by creating an overlay file <board name>.overlay with the following content:</p> <p><pre class="ui-code" data-mode="text">&i2c0 { /* * Add other content */ zephyr,concat-buf-size = <1024>; };</pre></p> <p>Of course if you want a different value, change 1024 with the desired value.</p> <p>Read more about this field here: <a href="https://github.com/nrfconnect/sdk-zephyr/blob/v2.7.99-ncs1/dts/bindings/i2c/nordic,nrf-twim.yaml#L29-L42">https://github.com/nrfconnect/sdk-zephyr/blob/v2.7.99-ncs1/dts/bindings/i2c/nordic,nrf-twim.yaml#L29-L42</a> </p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>