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diff --git a/keyboards/splitkb/kyria/keymaps/john-ezra/readme.md b/keyboards/splitkb/kyria/keymaps/john-ezra/readme.md new file mode 100644 index 0000000000..8a3280614b --- /dev/null +++ b/keyboards/splitkb/kyria/keymaps/john-ezra/readme.md @@ -0,0 +1,20 @@ +### This Keymap uses the nanoBoot bootloader to maximize available firmware space. + +As is, the firmware will be too large if using the standard bootloader. Removing `DEBOUNCE_TYPE = sym_eager_pk` from the `rules.mk` should get the size under the limit. + +If nanoBoot is not going to be used, delete or comment out the following from your `rules.mk`: +```make +BOOTLOADER = hid +BOOTLOADER_SIZE = 512 +PROGRAM_CMD = $(HID_BOOTLOADER_CLI) -mmcu=$(MCU) -w -v $(BUILD_DIR)/$(TARGET).hex +``` + +nanoBoot can be found here: [nanoBoot](https://github.com/sigprof/nanoBoot) I used the string-descriptors branch as it was the latest update. + +To ISP Flash nanoBoot: `avrdude -p atmega32u4 -c avrisp -U flash:w:/Users/DempseyTech/nanoBoot/nanoBoot.hex:i -P /dev/cu.usbmodem123451 -U lfuse:w:0x7F:m -U hfuse:w:0xD6:m -U efuse:w:0xC7:m` + +You will need to change the path in the CLI command to match your file structure. + +QMK Toolbox will not recognize controllers using nanoBoot, instead use the CLI to flash. + +To Flash: `qmk flash -kb splitkb/kyria/rev1 -km john-ezra -bl hid_bootloader` |