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Update swd-pi.cmd to support Pi 1 with 26 pin GPIO header #4

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Update swd-pi.cmd to support Pi 1 with 26 pin GPIO header #4

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5 changes: 5 additions & 0 deletions scripts/nrf52/swd-pi.ocd
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,11 @@ bcm2835gpio_speed_coeffs 236181 60
# SWD Configuration

# Assign each SWD line (SWCLK, SWDIO) to a Pi GPIO: (See https://pinout.xyz/ for Pi Header Pin Number to GPIO mapping)
# For Pi 1 a/b with 26 pin GPIO header
# Connect Pi Header Pin Number 23 (GPIO 11) to nRF52 SWCLK (Yellow wire)
# Connect Pi Header Pin Number 19 (GPIO 10) to nRF52 SWDIO (Green wire)
# bcm2835gpio_swd_nums 11 10
# For all other Pi with 40pin GPIO header
# Connect Pi Header Pin Number 38 (GPIO 20) to nRF52 SWCLK (Yellow wire)
# Connect Pi Header Pin Number 40 (GPIO 21) to nRF52 SWDIO (Green wire)
bcm2835gpio_swd_nums 20 21
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