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Diffstat (limited to 'docs')
43 files changed, 1498 insertions, 932 deletions
diff --git a/docs/_summary.md b/docs/_summary.md index 74203aa0f8..786685eba4 100644 --- a/docs/_summary.md +++ b/docs/_summary.md @@ -94,7 +94,8 @@ * Hardware Features * Displays - * [HD44780 LCD Controller](feature_hd44780.md) + * [Quantum Painter](quantum_painter.md) + * [HD44780 LCD Driver](feature_hd44780.md) * [ST7565 LCD Driver](feature_st7565.md) * [OLED Driver](feature_oled_driver.md) * Lighting @@ -147,7 +148,7 @@ * [EEPROM Driver](eeprom_driver.md) * ['serial' Driver](serial_driver.md) * [UART Driver](uart_driver.md) - * [GPIO Controls](internals_gpio_control.md) + * [GPIO Controls](gpio_control.md) * [Keyboard Guidelines](hardware_keyboard_guidelines.md) * Python Development @@ -183,10 +184,10 @@ * [Understanding QMK](understanding_qmk.md) * QMK Internals (In Progress) - * [Defines](internals_defines.md) - * [Input Callback Reg](internals_input_callback_reg.md) - * [Midi Device](internals_midi_device.md) - * [Midi Device Setup Process](internals_midi_device_setup_process.md) - * [Midi Util](internals_midi_util.md) - * [Send Functions](internals_send_functions.md) - * [Sysex Tools](internals_sysex_tools.md) + * [Defines](internals/defines.md) + * [Input Callback Reg](internals/input_callback_reg.md) + * [Midi Device](internals/midi_device.md) + * [Midi Device Setup Process](internals/midi_device_setup_process.md) + * [Midi Util](internals/midi_util.md) + * [Send Functions](internals/send_functions.md) + * [Sysex Tools](internals/sysex_tools.md) diff --git a/docs/cli_commands.md b/docs/cli_commands.md index 463abcef12..a380d3eb2f 100644 --- a/docs/cli_commands.md +++ b/docs/cli_commands.md @@ -515,3 +515,15 @@ Run single test: qmk pytest -t qmk.tests.test_cli_commands.test_c2json qmk pytest -t qmk.tests.test_qmk_path + +## `qmk painter-convert-graphics` + +This command converts images to a format usable by QMK, i.e. the QGF File Format. See the [Quantum Painter](quantum_painter.md?id=quantum-painter-cli) documentation for more information on this command. + +## `qmk painter-make-font-image` + +This command converts a TTF font to an intermediate format for editing, before converting to the QFF File Format. See the [Quantum Painter](quantum_painter.md?id=quantum-painter-cli) documentation for more information on this command. + +## `qmk painter-convert-font-image` + +This command converts an intermediate font image to the QFF File Format. See the [Quantum Painter](quantum_painter.md?id=quantum-painter-cli) documentation for more information on this command. diff --git a/docs/config_options.md b/docs/config_options.md index 838c4d86fd..8227a0e074 100644 --- a/docs/config_options.md +++ b/docs/config_options.md @@ -131,6 +131,8 @@ If you define these options you will disable the associated feature, which can s If you define these options you will enable the associated feature, which may increase your code size. +* `#define ENABLE_COMPILE_KEYCODE` + * Enables the `QK_MAKE` keycode * `#define FORCE_NKRO` * NKRO by default requires to be turned on, this forces it on during keyboard startup regardless of EEPROM setting. NKRO can still be turned off but will be turned on again if the keyboard reboots. * `#define STRICT_LAYER_RELEASE` diff --git a/docs/data_driven_config.md b/docs/data_driven_config.md index 38fb5dbf14..cdcf21a19c 100644 --- a/docs/data_driven_config.md +++ b/docs/data_driven_config.md @@ -44,7 +44,7 @@ In other cases you should group like options together in an `object`. This is pa In most cases you can add a simple mapping. These are maintained as JSON files in `data/mappings/info_config.json` and `data/mappings/info_rules.json`, and control mapping for `config.h` and `rules.mk`, respectively. Each mapping is keyed by the `config.h` or `rules.mk` variable, and the value is a hash with the following keys: * `info_key`: (required) The location within `info.json` for this value. See below. -* `value_type`: (optional) Default `str`. The format for this variable's value. See below. +* `value_type`: (optional) Default `raw`. The format for this variable's value. See below. * `to_json`: (optional) Default `true`. Set to `false` to exclude this mapping from info.json * `to_c`: (optional) Default `true`. Set to `false` to exclude this mapping from config.h * `warn_duplicate`: (optional) Default `true`. Set to `false` to turn off warning when a value exists in both places @@ -57,7 +57,7 @@ Under the hood we use [Dotty Dict](https://dotty-dict.readthedocs.io/en/latest/) #### Value Types -By default we treat all values as simple strings. If your value is more complex you can use one of these types to intelligently parse the data: +By default we treat all values as unquoted "raw" data. If your value is more complex you can use one of these types to intelligently parse the data: * `array`: A comma separated array of strings * `array.int`: A comma separated array of integers @@ -65,6 +65,7 @@ By default we treat all values as simple strings. If your value is more complex * `hex`: A number formatted as hex * `list`: A space separate array of strings * `mapping`: A hash of key/value pairs +* `str`: A quoted string literal ### Add code to extract it diff --git a/docs/feature_encoders.md b/docs/feature_encoders.md index 6a1a3750a6..a3d56fd5ef 100644 --- a/docs/feature_encoders.md +++ b/docs/feature_encoders.md @@ -54,9 +54,43 @@ If you are using different pinouts for the encoders on each half of a split keyb #define ENCODER_RESOLUTIONS_RIGHT { 2, 4 } ``` +If the `_RIGHT` definitions aren't specified in your `config.h`, then the non-`_RIGHT` versions will be applied to both sides of the split. + +Additionally, if one side does not have an encoder, you can specify `{}` for the pins/resolution -- for example, a split keyboard with only a right-side encoder: + +```c +#define ENCODERS_PAD_A { } +#define ENCODERS_PAD_B { } +#define ENCODER_RESOLUTIONS { } +#define ENCODERS_PAD_A_RIGHT { B12 } +#define ENCODERS_PAD_B_RIGHT { B13 } +#define ENCODER_RESOLUTIONS_RIGHT { 4 } +``` + +## Encoder map + +Encoder mapping may be added to your `keymap.c`, which replicates the normal keyswitch layer handling functionality, but with encoders. Add this to your `rules.mk`: + +```make +ENCODER_MAP_ENABLE = yes +``` + +Your `keymap.c` will then need an encoder mapping defined (for four layers and two encoders): + +```c +#if defined(ENCODER_MAP_ENABLE) +const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = { + [_BASE] = { ENCODER_CCW_CW(KC_MS_WH_UP, KC_MS_WH_DOWN), ENCODER_CCW_CW(KC_VOLD, KC_VOLU) }, + [_LOWER] = { ENCODER_CCW_CW(RGB_HUD, RGB_HUI), ENCODER_CCW_CW(RGB_SAD, RGB_SAI) }, + [_RAISE] = { ENCODER_CCW_CW(RGB_VAD, RGB_VAI), ENCODER_CCW_CW(RGB_SPD, RGB_SPI) }, + [_ADJUST] = { ENCODER_CCW_CW(RGB_RMOD, RGB_MOD), ENCODER_CCW_CW(KC_RIGHT, KC_LEFT) }, +}; +#endif +``` + ## Callbacks -The callback functions can be inserted into your `<keyboard>.c`: +When not using `ENCODER_MAP_ENABLE = yes`, the callback functions can be inserted into your `<keyboard>.c`: ```c bool encoder_update_kb(uint8_t index, bool clockwise) { diff --git a/docs/feature_hd44780.md b/docs/feature_hd44780.md index dc476c734f..4ade640baa 100644 --- a/docs/feature_hd44780.md +++ b/docs/feature_hd44780.md @@ -1,57 +1,298 @@ -# HD44780 LCD Displays - -This is an integration of Peter Fleury's LCD library. This page will explain the basics. [For in depth documentation visit his page.](http://www.peterfleury.epizy.com/doxygen/avr-gcc-libraries/group__pfleury__lcd.html) - -You can enable support for HD44780 Displays by setting the `HD44780_ENABLE` flag in your keyboards `rules.mk` to yes. - -## Configuration - -You will need to configure the pins used by your display, and its number of lines and columns in your keyboard's `config.h`. - - -Uncomment the section labled HD44780 and change the parameters as needed. -```` -/* - * HD44780 LCD Display Configuration - */ - -#define LCD_LINES 2 //< number of visible lines of the display -#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display -#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode -#if LCD_IO_MODE -#define LCD_PORT PORTB //< port for the LCD lines -#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0 -#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1 -#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2 -#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3 -#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0 -#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1 -#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2 -#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3 -#define LCD_RS_PORT LCD_PORT //< port for RS line -#define LCD_RS_PIN 3 //< pin for RS line -#define LCD_RW_PORT LCD_PORT //< port for RW line -#define LCD_RW_PIN 2 //< pin for RW line -#define LCD_E_PORT LCD_PORT //< port for Enable line -#define LCD_E_PIN 1 //< pin for Enable line -#endif -```` - -Should you need to configure other properties you can copy them from `quantum/hd44780.h` and set them in your `config.h` +# HD44780 LCD Driver + +## Supported Hardware + +LCD modules using [HD44780U](https://www.sparkfun.com/datasheets/LCD/HD44780.pdf) IC or equivalent, communicating in 4-bit mode. + +|Module|Size |Notes | +|------|--------------|---------------------------------| +|1602A |16x2, 5x8 dots| | +|2004A |20x4, 5x8 dots|Untested, not currently supported| + +To run these modules at 3.3V, an additional MAX660 voltage converter IC must be soldered on, along with two 10µF capacitors. See [this page](https://www.codrey.com/electronic-circuits/hack-your-16x2-lcd/) for more details. ## Usage -To initialize your display, call `lcd_init()` with one of these parameters: -```` -LCD_DISP_OFF : display off -LCD_DISP_ON : display on, cursor off -LCD_DISP_ON_CURSOR : display on, cursor on -LCD_DISP_ON_CURSOR_BLINK : display on, cursor on flashing -```` -This is best done in your keyboards `matrix_init_kb` or your keymaps `matrix_init_user`. -It is advised to clear the display before use. -To do so call `lcd_clrscr()`. +Add the following to your `rules.mk`: + +```make +HD44780_ENABLE = yes +``` + +## Basic Configuration + +Add the following to your `config.h`: + +|Define |Default |Description | +|-----------------------|--------------|-----------------------------------------------------------------------------------------------------| +|`HD44780_DATA_PINS` |*Not defined* |(Required) An array of four GPIO pins connected to the display's D4-D7 pins, eg. `{ B1, B3, B2, B6 }`| +|`HD44780_RS_PIN` |*Not defined* |(Required) The GPIO connected to the display's RS pin | +|`HD44780_RW_PIN` |*Not defined* |(Required) The GPIO connected to the display's RW pin | +|`HD44780_E_PIN` |*Not defined* |(Required) The GPIO connected to the display's E pin | +|`HD44780_DISPLAY_COLS` |`16` |The number of visible characters on a single line of the display | +|`HD44780_DISPLAY_LINES`|`2` |The number of visible lines on the display | +|`HD44780_WRAP_LINES` |*Not defined* |If defined, input characters will wrap to the next line | + +## Examples + +### Hello World + +Add the following to your `keymap.c`: + +```c +void keyboard_post_init_user(void) { + hd44780_init(true, true); // Show blinking cursor + hd44780_puts_P(PSTR("Hello, world!\n")); +} +``` + +### Custom Character Definition + +Up to eight custom characters can be defined. This data is stored in the Character Generator RAM (CGRAM), and is not persistent across power cycles. + +This example defines the QMK Psi as the first custom character. The first 16 positions in the character set are reserved for the eight custom characters duplicated. + +``` +Byte | 16 8 4 2 1 + 1 | x x x ■ □ ■ □ ■ + 2 | x x x ■ □ ■ □ ■ + 3 | x x x ■ □ ■ □ ■ + 4 | x x x □ ■ ■ ■ □ + 5 | x x x □ □ ■ □ □ + 6 | x x x □ □ ■ □ □ + 7 | x x x □ □ ■ □ □ + 8 | x x x □ □ □ □ □ +``` + +```c +const uint8_t PROGMEM psi[8] = { 0x15, 0x15, 0x15, 0x0E, 0x04, 0x04, 0x04, 0x00 }; + +void keyboard_post_init_user(void) { + hd44780_init(false, false); + hd44780_define_char_P(0, psi); + // Cursor is incremented while defining characters so must be reset + hd44780_home(); + // 0x08 to avoid null terminator + hd44780_puts_P(PSTR("\x08 QMK Firmware")); +} +``` + +## API + +### `void hd44780_init(bool cursor, bool blink)` + +Initialize the display. + +This function should be called only once, before any of the other functions can be called. + +#### Arguments + + - `bool cursor` + Whether to show the cursor. + - `bool blink` + Whether to blink the cursor, if shown. + +--- + +### `void hd44780_clear(void)` + +Clear the display. + +This function is called on init. + +--- + +### `void hd44780_home(void)` + +Move the cursor to the home position. + +This function is called on init. + +--- + +### `void hd44780_on(bool cursor, bool blink)` + +Turn the display on, and/or set the cursor properties. + +This function is called on init. + +#### Arguments + + - `bool cursor` + Whether to show the cursor. + - `bool blink` + Whether to blink the cursor, if shown. + +--- + +### `void hd44780_off(void)` + +Turn the display off. + +--- + +### `void hd44780_set_cursor(uint8_t col, uint8_t line)` + +Move the cursor to the specified position on the display. + +#### Arguments + + - `uint8_t col` + The column number to move to, from 0 to 15 on 16x2 displays. + - `bool line` + The line number to move to, either 0 or 1 on 16x2 displays. + +--- + +### `void hd44780_putc(char c)` + +Print a character to the display. The newline character `\n` will move the cursor to the start of the next line. + +The exact character shown may depend on the ROM code of your particular display - refer to the datasheet for the full character set. + +#### Arguments + + - `char c` + The character to print. + +--- + +### `void hd44780_puts(const char *s)` + +Print a string of characters to the display. + +#### Arguments + + - `const char *s` + The string to print. + +--- + +### `void hd44780_puts_P(const char *s)` + +Print a string of characters from PROGMEM to the display. + +On ARM devices, this function is simply an alias of `hd44780_puts()`. + +#### Arguments + + - `const char *s` + The PROGMEM string to print (ie. `PSTR("Hello")`). + +--- + +### `void hd44780_define_char(uint8_t index, uint8_t *data)` + +Define a custom character. + +#### Arguments + + - `uint8_t index` + The index of the custom character to define, from 0 to 7. + - `uint8_t *data` + An array of 8 bytes containing the 5-bit row data of the character, where the first byte is the topmost row, and the least significant bit of each byte is the rightmost column. + +--- + +### `void hd44780_define_char_P(uint8_t index, const uint8_t *data)` + +Define a custom character from PROGMEM. + +On ARM devices, this function is simply an alias of `hd44780_define_char()`. + +#### Arguments + + - `uint8_t index` + The index of the custom character to define, from 0 to 7. + - `const uint8_t *data` + A PROGMEM array of 8 bytes containing the 5-bit row data of the character, where the first byte is the topmost row, and the least significant bit of each byte is the rightmost column. + +--- + +### `bool hd44780_busy(void)` + +Indicates whether the display is currently processing, and cannot accept instructions. + +#### Return Value + +`true` if the display is busy. + +--- + +### `void hd44780_write(uint8_t data, bool isData)` + +Write a byte to the display. + +#### Arguments + + - `uint8_t data` + The byte to send to the display. + - `bool isData` + Whether the byte is an instruction or character data. + +--- + +### `uint8_t hd44780_read(bool isData)` + +Read a byte from the display. + +#### Arguments + + - `bool isData` + Whether to read the current cursor position, or the character at the cursor. + +#### Return Value + +If `isData` is `true`, the returned byte will be the character at the current DDRAM address. Otherwise, it will be the current DDRAM address and the busy flag. + +--- + +### `void hd44780_command(uint8_t command)` + +Send a command to the display. Refer to the datasheet and `hd44780.h` for the valid commands and defines. + +This function waits for the display to clear the busy flag before sending the command. + +#### Arguments + + - `uint8_t command` + The command to send. + +--- + +### `void hd44780_data(uint8_t data)` + +Send a byte of data to the display. + +This function waits for the display to clear the busy flag before sending the data. + +#### Arguments + + - `uint8_t data` + The byte of data to send. + +--- + +### `void hd44780_set_cgram_address(uint8_t address)` + +Set the CGRAM address. + +This function is used when defining custom characters. + +#### Arguments + + - `uint8_t address` + The CGRAM address to move to, from `0x00` to `0x3F`. + +--- + +### `void hd44780_set_ddram_address(uint8_t address)` + +Set the DDRAM address. + +This function is used when printing characters to the display, and setting the cursor. -To now print something to your Display you first call `lcd_gotoxy(column, line)`. To go to the start of the first line you would call `lcd_gotoxy(0, 0)` and then print a string with `lcd_puts("example string")`. +#### Arguments -There are more methods available to control the display. [For in depth documentation please visit the linked page.](http://www.peterfleury.epizy.com/doxygen/avr-gcc-libraries/group__pfleury__lcd.html) + - `uint8_t address` + The DDRAM address to move to, from `0x00` to `0x7F`. diff --git a/docs/feature_joystick.md b/docs/feature_joystick.md index fe33517a16..2635298587 100644 --- a/docs/feature_joystick.md +++ b/docs/feature_joystick.md @@ -150,3 +150,5 @@ Note that the supported AVR MCUs have a 10-bit ADC, and 12-bit for most STM32 MC Joystick buttons are normal Quantum keycodes, defined as `JS_BUTTON0` to `JS_BUTTON31`, depending on the number of buttons you have configured. To trigger a joystick button, just add the corresponding keycode to your keymap. + +You can also trigger joystick buttons in code with `register_joystick_button(button)` and `unregister_joystick_button(button)`, where `button` is the 0-based button index (0 = button 1). diff --git a/docs/feature_midi.md b/docs/feature_midi.md index 3da5c4940a..490bf7cc7d 100644 --- a/docs/feature_midi.md +++ b/docs/feature_midi.md @@ -254,7 +254,7 @@ For the above, the `MI_C` keycode will produce a C3 (note number 48), and so on. <!-- #### QMK Internals (Autogenerated) - * [Internals/MIDI Device Setup Process](internals_midi_device_setup_process.md) - * [Internals/MIDI Device](internals_midi_device.md) - * [Internals/MIDI Util](internals_midi_util.md) + * [Internals/MIDI Device Setup Process](internals/midi_device_setup_process.md) + * [Internals/MIDI Device](internals/midi_device.md) + * [Internals/MIDI Util](internals/midi_util.md) --> diff --git a/docs/feature_pointing_device.md b/docs/feature_pointing_device.md index 8c51865558..02c1e64a31 100644 --- a/docs/feature_pointing_device.md +++ b/docs/feature_pointing_device.md @@ -134,6 +134,7 @@ The Pimoroni Trackball module is a I2C based breakout board with an RGB enable t ### PMW 3360 Sensor +This drivers supports multiple sensors _per_ controller, so 2 can be attached at the same side for split keyboards (or unsplit keyboards). To use the PMW 3360 sensor, add this to your `rules.mk` ```make @@ -145,6 +146,7 @@ The PMW 3360 is an SPI driven optical sensor, that uses a built in IR LED for su | Setting | Description | Default | |-----------------------------|--------------------------------------------------------------------------------------------|---------------| |`PMW3360_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | +|`PMW3360_CS_PINS` | (Alternative) Sets the Cable Select pins connected to multiple sensors. | _not defined_ | |`PMW3360_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `2000000` | |`PMW3360_SPI_LSBFIRST` | (Optional) Sets the Least/Most Significant Byte First setting for SPI. | `false` | |`PMW3360_SPI_MODE` | (Optional) Sets the SPI Mode for the sensor. | `3` | @@ -155,6 +157,36 @@ The PMW 3360 is an SPI driven optical sensor, that uses a built in IR LED for su The CPI range is 100-12000, in increments of 100. Defaults to 1600 CPI. +To use multiple sensors, instead of setting `PMW3360_CS_PIN` you need to set `PMW3360_CS_PINS` and also handle and merge the read from this sensor in user code. +Note that different (per sensor) values of CPI, speed liftoff, rotational angle or flipping of X/Y is not currently supported. + +```c +// in config.h: +#define PMW3360_CS_PINS { B5, B6 } + +// in keyboard.c: +#ifdef POINTING_DEVICE_ENABLE +void pointing_device_init_kb(void) { + pmw3360_init(1); // index 1 is the second device. + pointing_device_set_cpi(800); // applies to both sensors + pointing_device_init_user(); +} + +// Contains report from sensor #0 already, need to merge in from sensor #1 +report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) { + report_pmw3360_t data = pmw3360_read_burst(1); + if (data.isOnSurface && data.isMotion) { +// From quantum/pointing_device_drivers.c +#define constrain_hid(amt) ((amt) < -127 ? -127 : ((amt) > 127 ? 127 : (amt))) + mouse_report.x = constrain_hid(mouse_report.x + data.dx); + mouse_report.y = constrain_hid(mouse_report.y + data.dy); + } + return pointing_device_task_user(mouse_report); +} +#endif + +``` + ### PMW 3389 Sensor To use the PMW 3389 sensor, add this to your `rules.mk` diff --git a/docs/feature_rgb_matrix.md b/docs/feature_rgb_matrix.md index 87dbc5f780..b2fc61e51e 100644 --- a/docs/feature_rgb_matrix.md +++ b/docs/feature_rgb_matrix.md @@ -171,6 +171,7 @@ Configure the hardware via your `config.h`: |----------|-------------|---------| | `ISSI_TIMEOUT` | (Optional) How long to wait for i2c messages, in milliseconds | 100 | | `ISSI_PERSISTENCE` | (Optional) Retry failed messages this many times | 0 | +| `ISSI_PWM_FREQUENCY` | (Optional) PWM Frequency Setting - IS31FL3737B only | 0 | | `ISSI_SWPULLUP` | (Optional) Set the value of the SWx lines on-chip de-ghosting resistors | PUR_0R (Disabled) | | `ISSI_CSPULLUP` | (Optional) Set the value of the CSx lines on-chip de-ghosting resistors | PUR_0R (Disabled) | | `DRIVER_COUNT` | (Required) How many RGB driver IC's are present | | @@ -656,18 +657,19 @@ You can enable a single effect by defining `ENABLE_[EFFECT_NAME]` in your `confi ### RGB Matrix Effect Typing Heatmap :id=rgb-matrix-effect-typing-heatmap -This effect will color the RGB matrix according to a heatmap of recently pressed -keys. Whenever a key is pressed its "temperature" increases as well as that of -its neighboring keys. The temperature of each key is then decreased -automatically every 25 milliseconds by default. +This effect will color the RGB matrix according to a heatmap of recently pressed keys. Whenever a key is pressed its "temperature" increases as well as that of its neighboring keys. The temperature of each key is then decreased automatically every 25 milliseconds by default. -In order to change the delay of temperature decrease define -`RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS`: +In order to change the delay of temperature decrease define `RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS`: ```c #define RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS 50 ``` +Heatmap effect may not light up the correct adjacent LEDs for certain key matrix layout such as split keyboards. The following define will limit the effect to pressed keys only: |