Figure 3-8. ATBTLC1000-MR Xplained Pro Extension Connected to the SAM 4S Xplained Pro
Note:
For a jumper connection on 4-wire and 6-wire connections, refer to the ATBTLC1000-XPRO-ADAPTER
marking label.
3.6
SAM R34 Xplained Pro Setup
The SAM R34 SERCOM5 is used for the UART connection to the EXT1 header. This UART port does not support
CTS/RTS hardware flow-control needed for BTLC1000 operation. To connect SAMR34-XPRO to BTLC1000ZR-
XPRO, use SERCOM 5 for the console UART and SERCOM 0 to connect to BTLC1000. The connection mapping is
shown in the following table.
Table 3-1. SAMR34-XPRO to BTLC1000ZR-XPRO Connection Mapping
SAMR34-XPRO
FTDI
TTL-232R-3V3
BTLC1000ZR-XPRO
PIN
SIGNAL
PLUG
RECEPTICAL
J100
PIN
SIGNAL
J200.3
PA06 (S0 UART RTS)
J100.16
16 (UART CTS)
BLE UART
RTS/CTS
J200.4
PA07 (S0 UART CTS)
J100.18
18 (UART RTS)
BLE UART
RTS/CTS
J200.13
PA05 (S0 UART RXD)
J100.15
15 (UART TXD)
BLE UART
J200.14
PA04 (S0 UART TXD)
J100.17
17 (UART RXD)
BLE UART
J200.5
PA08
J100.3
3
GPIO - WAKEUP
PIN
J200.7
PA18
J100.7
7
GPIO - CHIP EN
ATBTLC1000
Hardware Setup
©
2019 Microchip Technology Inc.
User Guide
DS50002640B-page 18