Error LED Setup

This interrupt service routine is called every time the LPTMR interrupt is triggered. With the default configuration that is approximately once every

utility

Column Setup

Row Setup

Pad routine

* \brief Disable a given interrupt source, with no added side effects. * * \param p_pio Pointer to a PIO instance. * \param ul_mask Interrupt sourc

* \brief Configure one or more pin(s) or a PIO controller as inputs. * Optionally, the corresponding internal pull-up(s) and glitch filter(s) can *

* \brief Configure one or more pin(s) of a PIO controller as outputs, with * the given default value. Optionally, the multi-drive feature can be enab

* \brief Switch main clock source selection to internal fast RC. * * \param ul_moscrcf Fast RC oscillator(4/8/12Mhz). * * \retval 0 Success. * \r

* \brief Switch master clock source selection to slow clock. * * \param ul_pres Processor clock prescaler. * * \retval 0 Success. * \retval 1 Tim

Using kll.json, determine capability @returns: Name of capability, Arguments

Used to record layer state when using Python API to modify the layers Necessary to maintain proper layer history

* \brief Get PDC registers base address. * * \param p_spi Pointer to an SPI instance. * * \return PDC registers base for PDC driver to access. */

Read storage block position (offset from the page) Must run storage_init() first!

Read storage page position Must run storage_init() first!

Read unaligned data from target memory. size is in bytes.

! \brief Start the USB Device stack */

Send the contents of keyboard_keys and keyboard_modifier_keys

Sends normal keyboard out to host NOTE: Make sure to match the descriptor

* Receive USB data (OUT device transaction) * * Returns: size to be received, or -1 on error. */

Initialize the CLI

Attempts to detect the chip part number using registers only See 30.2 (Table 30-1) for part numbers http://ww1.microchip.com/downloads/en/DeviceDoc/At

patternLen defines how many bytes should the incrementing pattern have

id is the currently assigned id to the slave scanCodeStateList is an array of [scancode, state]'s (8 bit values) numScanCodes is the number of scan co

HID-IO Processing Loop

HID-IO Process Packet

HID-IO Module Setup

Setup PDC (Peripheral DMA) pointers for next buffer entry We only use the first DMA buffer as it's more important to timestamp data correctly than to

Intialize display

Read address cs - SPI Channel page - ISSI page reg - Register address

Write address cs - SPI Channel page - ISSI page reg - Register address val - Value to write

Number of latency resources used

Clears the current layer state

Update the scancode analog state States: 0x00 - Off 0x01 - Released 0x02-0xFF - Analog value (low to high)

Update animation state States: 0x00 - Off 0x06 - Done 0x07 - Repeat

Dial state update Queues up a dial trigger event States: 0x00 - Off 0x01 - Increase 0x02 - Decrease

Macro Processing Loop, called often Generally takes care of thread-unsafe calls to capabilities that must be synchronized

[In]Activity detected, do TickStore update and signal generation Returns 1 if a signal is sent

Update Time State trigger Only valid with Sleep/Resume and Inactive/Active triggers States: 0x00 - Off 0x01 - Activate 0x02 - On 0x03 - Deactivate

Scan the matrix for keypresses NOTE: scanNum should be reset to 0 after a USB send (to reset all the counters)

Sets the device into firmware reload mode

Output Module Data Poll

USB Send Character to output buffer

USB RawIO send buffer

Output Module Setup

Adds a single USB Code to the USB Output buffer Argument #1: USB Code

nRESET I/O pin: Set Output. \param bit target device hardware reset pin status: - 0: issue a device hardware reset. - 1: release

TODO Support non-8bit channels

Pixel Evaluation - Iterates over each of the Pixel channels and applies modifications

Get the next character, or -1 if nothing received

RTT Data Periodic

RTT Data Poll

RTT Send Character to output buffer

RTT Send String to output buffer, null terminated

RTT Module Setup

Append result macro to pending list, duplicates are ok

* * SEGGER_RTT_AllocUpBuffer * * Function description * Run-time configuration of the next up-buffer (T->H). * The next buffer, which is

* * SEGGER_RTT_ConfigDownBuffer * * Function description * Run-time configuration of a specific down-buffer (H->T). * Buffer to be config

* * SEGGER_RTT_ConfigUpBuffer * * Function description * Run-time configuration of a specific up-buffer (T->H). * Buffer to be configured

* * SEGGER_RTT_GetKey * * Function description * Reads one character from the SEGGER RTT buffer. * Host has previously stored data there.

* * SEGGER_RTT_WriteWithOverwriteNoLock * * Function description * Stores a specified number of characters in SEGGER RTT * control block.

* * Global functions * ********************************************************************** */

* * SEGGER_SYSVIEW_RecordVoid() * * Function description * Formats and sends a SystemView packet with an empty payload. * * Parameter

* * SEGGER_SYSVIEW_SendModuleDescription() * * Function description * Triggers a send of the registered module descriptions. * */

Lock LED handling TODO (HaaTa): This is temporary until state scheduling is working

Main Poll Loop This is for operations that need to be run as often as possible Usually reserved for LED update routines and other things that need qui