From d0fefb76f8a1430c749e67bc72b4dba00c7143c9 Mon Sep 17 00:00:00 2001 From: Jun Wako Date: Sun, 4 Jan 2015 17:03:47 +0900 Subject: infinity: Add initial files for keyboard support --- keyboard/infinity/tool/README | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 keyboard/infinity/tool/README (limited to 'keyboard/infinity/tool') diff --git a/keyboard/infinity/tool/README b/keyboard/infinity/tool/README new file mode 100644 index 000000000..3dd331656 --- /dev/null +++ b/keyboard/infinity/tool/README @@ -0,0 +1,25 @@ +OpenOCD config files for Kinetis +================================ +http://nemuisan.blog.bai.ne.jp/?eid=192848#OPENOCD + +These are needed for SWD debug and programing bootloader. To flash keyboard firmware use 'dfu-util'. + +Flash security of Freescale kinetis +----------------------------------- +If FSEC of flash config is changed accidentally SWD/JTAG you can't get debug access until doing 'mdm mass_erase' with JTAG, CMSIS-DAP or OpenSAD adapter. HLA(high level adapter) like stlink doesn't work for this. + + +Example +------- +Debug: + $ openocd -s tool -f tool/openocd.cfg + $ arm-none-eabi-gdb build/infinity.elf -ex "target remote localhost:3333" + +Flash bootloader: + $ openocd -s tool -f tool/openocd.cfg -c "mt_flash kiibohd_bootloader.bin" + + +Infinity SWD pinout +------------------- +SWD pins are placed next to reset button; SWD_CLK, SWD_DIO, GND, VCC from top. +Note that RESET is also needed to get full control with OpenOCD. -- cgit v1.2.3