From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 23 Aug 2018 17:08:59 +0200 Subject: o Initial import. --- README.md | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 README.md (limited to 'README.md') diff --git a/README.md b/README.md new file mode 100644 index 0000000..ef7e6c7 --- /dev/null +++ b/README.md @@ -0,0 +1,49 @@ +# Connections + +## J-Link + +20 pin connector: + + * 1: VTref / 2: NC + * 3: Not used / 4: GND + * 5: J-Link TX / 6: GND + * 7: SWDIO / 8: GND + * 9: SWDCLK / 10: GND + * 11: Not used / 12: GND + * 13: SWO / 14: GND * + * 15: RESET / 16: GND * + * 17: J-Link RX / 18: GND * + * 19: 5V supply / 20: GND * + +Note: *: Reserved connections, might not be connected internally in J-Link adapter. + +Connections: + + * GND / GND + * VTref / V33 + * 5V supply / VBUS + * SWDCLK / TCK + * SWDIO / TMS + +To enable power from the JLink adapter run: + + > power on + +## ST-Link V2 to mini board + +* debugger / Board +* GND / GND +* 5V / VBUS +* SWDCLK / TCK +* SWDIO / TMS + +To run OpenOCD + + cd openocd + openocd -f openocd-stlink.cfg + +# Resources + +* https://primalcortex.files.wordpress.com/2017/06/nrf52832-module-test-board-v1-0.pdf +* https://primalcortex.wordpress.com/2017/11/06/starting-up-with-the-nordic-nrf52-ble-chip/ +* https://micooke.github.io/nRF52832_TaidaCentury_GoldCore.html -- cgit v1.2.3