Hi, I've the I2C node outputting a buffer:
payload: buffer 0: 0x40 1: 0x0 topic: "" address: 32 command: 255
I need to simulate it from inject, I choose "msg.payload" and buffer, then I type [0x40,0], but doesn't work, I tried also 0x40,0, ([0x40,0]),(["0x40","0"]), but I get always errors. I've tried to figure out reading around but no info on syntax. Thank you.
PS: would be lovely to include in the brief guide of node, on the sidebar, a quick example for each format