Signals (UART1_TX and other GPIO signals GPIO_PIN_20)? I want to know is Signal Harness is a right Net Identifier for my As you said, AD probably connected your net labels through the 'global' setting which I would recommend against. You probably weren't really using busses because as you state, the signal names for your bus must be somewhat sequential and RX/TX do not follow that. You'll also get the correct net classes if you have set the option in the project options

Now, automatically you will get the following signal names in the PCB: UART1.RXD, UART1.TXD.

With that knowledge, separate the 3 harnesses from your picture all of them are of type UART (same type) but you apply different net labels to each of the harnesses (UART1, UART2.

You have a type (class) and you generate multiple instances (UART1, UART2, UART3. UART, it will have four signals named RXD, TXD, RTS, CTS.

Learn the difference between a harness type and the harness name (net label put onto the harness).

You're using harnesses in a slightly strange way - not wrong as in 'it will work and at least the signals are grouped' but what I would do is to do the following: Why it is not being used in above Evaluation Projects? I want to know is Signal Harness is a right Net Identifier for my signals ( UART1_TX and other GPIO signals GPIO_PIN_20)? I realized now that Bus in my earlier practices weren't actually doing anything as the Net Identifier scope was set to Global.

I was actually following the way that has been presented on these Evaluation board Altium Projects. The Net Identifier scope was set to Global. I have to move such signals from child sheet to top level sheet and from top level sheet to various other sheets via Sheet Symbols and Sheet Entries.Īfter reading this article, I got to know Buses should be used only with signals (or net labels) which has sequential names like Data0, Data1 and etc.īut in the past, I was using a Bus to collect signals like UART1_TX and UART1_RX and move from sheet to sheet. The UART nets have names like UART1_TX, UART2_RX. My Schematics has one processor which has 5 UART. I am using Hierarchical Design for my project. I am designing a Schematics for one of my big project.

Signal harness altium