From 09bb616fe84b5fcbfb148b4f69850dd0dc1c2005 Mon Sep 17 00:00:00 2001 From: Sam Calisch <sam.calisch@cba.mit.edu> Date: Sat, 29 Jul 2017 18:53:56 -0400 Subject: [PATCH] Update README.md --- README.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 7b8ce8e..d0a43be 100644 --- a/README.md +++ b/README.md @@ -29,9 +29,10 @@ The Adafruit board uses the <a href='http://www.raytac.com/download/MDBT42/MDBT4 Fanstel also makes a variety of modules with the NRF52832 as well as the NRF52840 (with USB 2.0 support). The <a href='http://www.fanstel.com/bt832-1/'>BC-832</a> is a very small module (7.8mm x 8.8mm) available for $7.60 in quantity 10. The <a href='http://www.fanstel.com/bt832-1-1/'>BT-832</a> is slightly larger, but comes in a variety ranges and sells for just $5 in quantity 10. -Below is a custom board using the Raytac module. It is designed to use a serial DFU bootloader for programming with a standard FTDI cable. +Below are two custom boards, one using the Raytac module and one using the Fanstel BC832 module. They are designed to use a serial DFU bootloader for programming with a standard FTDI cable. -<img src='raytac-ftdi/raytac-nrf-ftdi-layout.png' width=60%> +<img src='raytac-ftdi/raytac-nrf-ftdi-layout.png' width=47%> +<img src='bc832-ftdi/bc832-nrf-ftdi-layout.png' width=40%> Making a custom board requires programming via Serial Wire Debug (SWD), at least for the bootloader. Two methods for this are described below. -- GitLab