devices:srxe:receiver
Table of Contents
Smart Response XE Receiver
The “receiver” is a USB 2.0 full speed device with the same RF components of the “handheld” device.
Documents
ATmega16u2 I/O <-> ATmega128RFA1 I/O
PIN FN NAME NAME FN PIN
=== ==== ==== ==== ==== ===
8 RXD1 PD2 <-- PD3 TXD1 28
9 TXD1 PD3 --> PD2 RXD1 27
10 PD4 <-> PD4 29
11 PD5 <-> PG2 16
14 nSS PB0 <-> PF2 1
15 SCLK PB1 <-> PB1 SCK 37
16 MOSI PB2 <-> PB2 MOSI 38
17 MISO PB3 <-> PB3 MISO 39
18 PB4 <-> PD1 36
19 PB5 --> PF4 TCK 3 WHT \
20 PB6 <-- PF6 TDO 5 YEL \ JTAG
21 PB7 --> PF5 TMS 4 GRN /
22 PC7 --> PF7 TDI 6 BLU /
24 nRST PC1 <-- PE2 48
ATMega128RFA1 I/O
PD6 is connected to SOIC8 EEPROM pin 7 with pull up resistor (nHOLD). PD7 is connected to SOIC8 EEPROM pin 1 (nCS). PB5 LED D1 PB6 LED D2 PB7 LED D4 Green PE0 LED D4 Red PE3 PS1 Pogo PE4 PS2 Pogo
Hardware
devices/srxe/receiver.txt · Last modified: by jkent