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authorjohn-ezra <47311764+john-ezra@users.noreply.github.com>2021-10-02 07:50:55 -0700
committerGitHub <noreply@github.com>2021-10-02 07:50:55 -0700
commit79ad30a9d59c897b8aefb4dad755d74d9f32f15f (patch)
tree9167017ce300823f6096383d35fab6e90899394a /keyboards/splitkb/kyria/keymaps/john-ezra/readme.md
parent54b8d6a89182390533ccd1cb715fbaf59720bf3e (diff)
[Keymap] Updates to Personal Kyria Keymap (#14669)
Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Ryan <fauxpark@gmail.com>
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+### 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`