2 # Config for using Raspberry Pi's expansion header
4 # This is best used with a fast enough buffer but also
5 # is suitable for direct connection if the target voltage
6 # matches RPi's 3.3V and the cable is short enough.
8 # Do not forget the GND connection, pin 6 of the expansion header.
13 # Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
14 # These depend on system clock, calibrated for stock 700MHz
15 # bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
16 bcm2835gpio_speed_coeffs 113714 28
18 # Each of the JTAG lines need a gpio number set: tck tms tdi tdo
19 # Header pin numbers: 23 22 19 21
20 bcm2835gpio_jtag_nums 11 25 10 9
22 # If you define trst or srst, use appropriate reset_config
23 # Header pin numbers: TRST - 26, SRST - 18
25 # bcm2835gpio_trst_num 7
26 # reset_config trst_only
28 # bcm2835gpio_srst_num 24
29 # reset_config srst_only srst_push_pull
31 # or if you have both connected,
32 # reset_config trst_and_srst srst_push_pull