Hello raja, 1. UART mode is implemented on SCI peripheral on Synergy devices. S7G2 has SCI with 10 channels, meaning that you can have up to 10 UART links simultaneously, provided pin availability. To find what pins are available to use with UART, you should look at Section 20.6 of the S7G2 User's Manual. In the table, you should be interested in rows where function is "SCI" and pin names are RXDn and TXDn, where n is the channel number. As you may notice, some pins come with _A and _B suffix. For UART purposes, you can use any combination of these (i.e. TXDn_A with RXDn_B) as timing is not as crucial for UART as it is for I2C or SPI, but you'll still have to make sure that your transmit and receive pins are connected to the same channel (i.e. n is the same for both). Once you found a suitable pin choice, you can look at the schematic for SK-S7 to find where are these pins accessible. Alternatively you can jump straight to the "Pins" tab in the configurator and investigate pin choices for each SCI channel. Pin labels with asterisk (*) indicate that this pin is already assigned to another peripheral. 2. To develop for Synergy, you need to install e2studio and SSP. During e2studio installation, a toolchain will be downloaded. This can go into any folder but it's best to keep the default value so that it's easier for e2studio to integrate it. After that, you'll have to install SSP into the same folder as your e2studio installation. Here's a link to e2studio installation video guide: www.youtube.com/watch And here's one for SSP installation video guide: www.youtube.com/watch Regards
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