From aecd69d28d1374bb1a0aea05e0c5361788e77d31 Mon Sep 17 00:00:00 2001 From: Geoffrey Van Landeghem Date: Thu, 30 Apr 2020 23:58:55 +0200 Subject: [PATCH] Update swd-pi.cmd to support Pi 1 with 26 pin GPIO header --- scripts/nrf52/swd-pi.ocd | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/nrf52/swd-pi.ocd b/scripts/nrf52/swd-pi.ocd index afbd732f..12db4a79 100644 --- a/scripts/nrf52/swd-pi.ocd +++ b/scripts/nrf52/swd-pi.ocd @@ -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