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Ryan 04b51e381e
Update UART driver API (#14839) 
* Add uart_puts() and uart_gets()

* Add some docs

* Rework API

* Formatting

* Update docs/uart_driver.md

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

* Simplify a uart_write() loop

* Update platforms/avr/drivers/uart.c

Co-authored-by: Joel Challis <git@zvecr.com>

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
2021-11-13 18:23:14 +00:00
..
ChangeLog Bootmagic lite docs clarity. (#14204) 2021-08-29 09:47:48 +10:00
de Remove bin/qmk (#14231) 2021-08-29 16:50:22 -07:00
es Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
fr-fr Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
gitbook/images
he-il Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
ja Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
ko-kr [Core] [Docs] Remove travis-ci references (#13916) 2021-08-20 23:31:26 +01:00
pt-br [Core] [Docs] Remove travis-ci references (#13916) 2021-08-20 23:31:26 +01:00
ru-ru Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
zh-cn Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
.nojekyll
_langs.md Fix hebrew emoji in langs.md (#15140) 2021-11-13 17:18:02 +00:00
_summary.md Add Support for USB programmable buttons (#12950) 2021-09-15 08:40:22 -07:00
adc_driver.md 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
api_development_environment.md
api_development_overview.md
api_docs.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
api_overview.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
arm_debugging.md
audio_driver.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
breaking_changes.md 2021Q3 pre-merge develop changelog, keyboard aliases (#14198) 2021-08-29 08:18:18 +10:00
breaking_changes_history.md 2021Q3 pre-merge develop changelog, keyboard aliases (#14198) 2021-08-29 08:18:18 +10:00
breaking_changes_instructions.md
chibios_upgrade_instructions.md Update to ChibiOS 20.3.4, support builds against trunk (#14208) 2021-11-03 08:26:40 +11:00
cli.md
cli_commands.md Merge remote-tracking branch 'upstream/master' into develop 2021-11-05 08:55:55 +11:00
cli_configuration.md
cli_development.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
cli_tab_complete.md Fix Typo in documentation (#14942) 2021-10-24 23:32:42 +01:00
CNAME
coding_conventions_c.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
coding_conventions_python.md Refactor new-keyboard to be python3.7 compatible (#14707) 2021-11-05 08:14:43 +11:00
compatible_microcontrollers.md [Core] Add support for RISC-V builds and GD32VF103 MCU (#12508) 2021-10-18 16:23:20 +11:00
config_options.md Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
configurator_architecture.md Architecture documentation for Configurator and API (#13935) 2021-08-10 07:47:53 -07:00
configurator_default_keymaps.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
configurator_diagram.drawio Architecture documentation for Configurator and API (#13935) 2021-08-10 07:47:53 -07:00
configurator_diagram.svg Architecture documentation for Configurator and API (#13935) 2021-08-10 07:47:53 -07:00
configurator_step_by_step.md
configurator_troubleshooting.md
contributing.md Remove bin/qmk (#14231) 2021-08-29 16:50:22 -07:00
custom_matrix.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
custom_quantum_functions.md Optimize matrix scanning by removing variable shifts (#14947) 2021-10-26 20:01:57 -07:00
data_driven_config.md Create a system to map between info.json and config.h/rules.mk (#11548) 2021-01-31 12:46:00 -08:00
documentation_best_practices.md
documentation_templates.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
driver_installation_zadig.md [Core] Add support for RISC-V builds and GD32VF103 MCU (#12508) 2021-10-18 16:23:20 +11:00
easy_maker.md [Keyboard] ez_maker/directpins for easy one-offs in qmk_configurator (#13321) 2021-08-14 08:42:59 -07:00
eeprom_driver.md eeprom_i2c driver: added EXTERNAL_EEPROM_WP_PIN configuration option. (#12617) 2021-06-21 19:34:28 -07:00
faq_build.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
faq_debug.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
faq_general.md Fix typos and reword some sentences in FAQs (#11546) 2021-01-23 13:41:29 -08:00
faq_keymap.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
faq_misc.md Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
feature_advanced_keycodes.md Additional documentation for GUI mod combo (#13266) 2021-06-22 12:41:57 +10:00
feature_audio.md Fixup Audio startup and add to documents (#13606) 2021-08-15 21:51:50 +01:00
feature_auto_shift.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_backlight.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_bluetooth.md Improve Adafruit BLE configuration defines (#14749) 2021-10-08 16:15:20 +01:00
feature_bootmagic.md Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
feature_combo.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_command.md Remove Full Bootmagic (#13846) 2021-08-06 23:59:56 -07:00
feature_debounce_type.md Remove backwards compatibility of debounce names (#13877) 2021-08-09 19:46:18 +01:00
feature_digitizer.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_dip_switch.md Added right vs left specific pin assignments for dip switch (#13074) 2021-08-19 18:39:15 +01:00
feature_dynamic_macros.md Fix typo in docs/feature_dynamic_macros (#10085) 2020-08-19 22:59:59 +01:00
feature_encoders.md [Docs] Modify encoder_update_user example to return false (#14541) 2021-09-21 07:52:57 -07:00
feature_grave_esc.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_haptic_feedback.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_hd44780.md
feature_joystick.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_key_lock.md
feature_key_overrides.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_layers.md Improve upon the 'Caveats' section of the Layers and Mod-Tap documentation (#12306) 2021-03-25 22:44:28 +11:00
feature_layouts.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_leader_key.md 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
feature_led_indicators.md [Docs] add sync options heading, update led indicators (#14441) 2021-09-15 10:11:25 -07:00
feature_led_matrix.md Add support for ISSI drivers on both sides of a split keyboard (#13842) 2021-11-02 09:04:37 +11:00
feature_macros.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_midi.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_mouse_keys.md Add support for 8 buttons to mouse report (#10807) 2021-01-28 04:38:34 +11:00
feature_oled_driver.md Merge remote-tracking branch 'origin/master' into develop 2021-11-02 06:19:36 +00:00
feature_pointing_device.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_programmable_button.md Add Support for USB programmable buttons (#12950) 2021-09-15 08:40:22 -07:00
feature_ps2_mouse.md Align PS/2 GPIO defines (#14745) 2021-10-20 20:07:40 +01:00
feature_rawhid.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_rgb_matrix.md Merge remote-tracking branch 'origin/master' into develop 2021-11-05 08:12:19 +00:00
feature_rgblight.md Retain brightness with lighting layers (#13025) 2021-07-21 23:46:12 -07:00
feature_sequencer.md Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
feature_space_cadet.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
feature_split_keyboard.md [Docs] add sync options heading, update led indicators (#14441) 2021-09-15 10:11:25 -07:00
feature_st7565.md ST7565 invert (#13237) 2021-06-19 18:51:35 +10:00
feature_stenography.md Merge remote-tracking branch 'origin/master' into develop 2021-10-19 14:27:43 +00:00
feature_swap_hands.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
feature_tap_dance.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
feature_terminal.md
feature_thermal_printer.md
feature_unicode.md 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
feature_userspace.md Enable CLI flashing via mdloader (#14729) 2021-10-15 22:07:33 +01:00
feature_velocikey.md Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
feature_wpm.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
flashing.md Change USBasp and bootloadHID bootloaders to lowercase (#14354) 2021-09-10 17:17:54 +10:00
flashing_bootloadhid.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
fuse.txt Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
getting_started_docker.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
getting_started_github.md Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
getting_started_introduction.md
getting_started_make_guide.md Remove BOOTMAGIC_ENABLE = lite option (#15002) 2021-11-05 08:18:09 +11:00
getting_started_vagrant.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
hand_wire.md [Docs] Added information on soldering diodes in parallel (#13117) 2021-07-29 22:56:27 -07:00
hardware_avr.md Port new_keyboard.sh to CLI (#13706) 2021-07-30 21:57:40 +01:00
hardware_drivers.md Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
hardware_keyboard_guidelines.md Purge uGFX. (#14720) 2021-10-07 10:57:48 +11:00
how_a_matrix_works.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
how_keyboards_work.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
i2c_driver.md i2c_master: Add support for reading/writing to 16-bit registers (#14289) 2021-10-07 10:29:35 +11:00
index.html Simplify the visual flow of the getting started page (#11316) 2020-12-27 16:56:10 +00:00
internals_defines.md
internals_gpio_control.md Update documentation because GPIO functions are no longer in quantum.h (#14826) 2021-10-16 01:43:03 +01:00
internals_input_callback_reg.md
internals_midi_device.md
internals_midi_device_setup_process.md
internals_midi_util.md
internals_send_functions.md
internals_sysex_tools.md
isp_flashing_guide.md Rework ISP flashing guide (#14938) 2021-11-05 14:42:08 +11:00
keycodes.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
keycodes_basic.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
keycodes_magic.md Add a toggle key for GUI On/Off in Magic feature (#13830) 2021-08-18 08:47:50 +10:00
keycodes_us_ansi_shifted.md
keymap.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
mod_tap.md [Docs] Correct logic of tap hold statement (#14992) 2021-11-12 14:14:28 -08:00
newbs.md [Docs] Use HTTPS for images and links where possible (#11695) 2021-01-30 22:00:56 +11:00
newbs_building_firmware.md
newbs_building_firmware_configurator.md Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
newbs_flashing.md A few small typo fixes in docs (#12524) 2021-04-11 12:50:45 +02:00
newbs_getting_started.md [Docs] Add instructions to create keymap before proceeding (#14945) 2021-10-27 08:03:00 -07:00
newbs_git_best_practices.md
newbs_git_resolving_merge_conflicts.md
newbs_git_resynchronize_a_branch.md [Docs] Clean up some code block languages (#14434) 2021-09-14 13:16:24 +01:00
newbs_git_using_your_master_branch.md
newbs_learn_more_resources.md Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
newbs_testing_debugging.md Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
one_shot_keys.md fix: Fix typo in documentation for one shot keys. ON_TOGG -> OS_TOGG (#13754) 2021-07-28 12:00:55 +01:00
other_eclipse.md eclipse: recommend changing the default project make target (#12447) 2021-04-19 02:20:17 -07:00
other_vscode.md [Core] [Docs] Remove travis-ci references (#13916) 2021-08-20 23:31:26 +01:00
platformdev_chibios_earlyinit.md Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
platformdev_selecting_arm_mcu.md
power.txt
pr_checklist.md [Docs] Codify not using code from other keyboards in PRs (#15128) 2021-11-12 18:33:16 +11:00
proton_c_conversion.md Add board specific to Proton-C, with usual defaults turned on. (#10976) 2020-12-03 13:04:28 +11:00
qmk.css
qmk_custom_dark.css Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
qmk_custom_light.css Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
quantum_keycodes.md
README.md Small tweaks to docs to make them more user friendly (#11518) 2021-01-20 18:46:01 +00:00
redirects.json
ref_functions.md Remove Full Bootmagic (#13846) 2021-08-06 23:59:56 -07:00
reference_configurator_support.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
reference_glossary.md Fix Space Cadet md link (#14300) 2021-09-04 15:01:56 +01:00
reference_info_json.md [Docs] Clean up reference_info_json.md (#14806) 2021-10-15 12:45:33 +11:00
reference_keymap_extras.md Rework keymap_extras docs (#13949) 2021-08-15 00:18:20 +10:00
serial_driver.md Make solo half of split keyboards (more) usable. (#13523) 2021-08-22 10:51:17 +10:00
spi_driver.md Merge remote-tracking branch 'upstream/master' into develop 2021-02-08 07:57:09 +11:00
support.md
sw.js
syllabus.md Remove Full Bootmagic (#13846) 2021-08-06 23:59:56 -07:00
tap_hold.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
translating.md
uart_driver.md Update UART driver API (#14839) 2021-11-13 18:23:14 +00:00
understanding_qmk.md Basic keycode overhaul (#14726) 2021-11-03 22:22:17 -07:00
unit_testing.md Remove SERIAL_LINK feature (#14727) 2021-10-07 12:32:05 +11:00
usb_nkro.txt
ws2812_driver.md Fix up WS2812 SPI driver on F072. (#13022) 2021-06-03 09:48:16 +10:00

README.md

Quantum Mechanical Keyboard Firmware

What is QMK Firmware?

QMK (Quantum Mechanical Keyboard) is an open source community centered around developing computer input devices. The community encompasses all sorts of input devices, such as keyboards, mice, and MIDI devices. A core group of collaborators maintains QMK Firmware, QMK Configurator, QMK Toolbox, qmk.fm, and this documentation with the help of community members like you.

Get Started

?> Basic QMK Configurator
User friendly graphical interfaces, no programming knowledge required.

?> Advanced Use The Source
More powerful, but harder to use.

Make It Yours

QMK has lots of features to explore, and a good deal of reference documentation to dig through. Most features are taken advantage of by modifying your keymap, and changing the keycodes.

Need help?

Check out the support page to see how you can get help using QMK.

Give Back

There are a lot of ways you can contribute to the QMK Community. The easiest way to get started is to use it and spread the word to your friends.