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turboj edited this page Feb 16, 2014 · 8 revisions

Use the r0ket as a Versaloon debugger!

Features:

3.3 Volt signals
JTAG
SWD
OpenOCD support
- SWD patch for vsllink needed for SWD support

You can use a r0ket to debug another r0ket, see: [R0ket 2 R0ket SWD](R0ket 2 R0ket SWD)

JTAG Pin assignments on R0ket M0dul interface

See r0ket schematic.

TMS : PIO2_5 = SS0 = m0dulA 6
TCK : PIO2_4 = SS1 = m0dulA 8
TDO : PIO0_8 =MISO = m0dulA 2
TDI : PIO0_9 =MOSI = m0dulA 3
SRST: PIO2_8 = SS2 = m0dulA 10
GND : GND = m0dulA 5

Less common signals:

TRST: PIO3_1 = SS4 = m0dulB 8
RTCK: PIO2_10= SS5 = m0dulB 10

Precompiled Firmware image

Download firmware image