Clears the current page Does not clear if: - Previous page was cleared already - Flash is entirely empty (no reason to clear) storage_init() must be c

Read storage block data - Buffer to read into address - Starting address from storage size - Number of bytes to read starting from address stora

* \brief Get SLCD power mode. * * \param p_supc Pointer to a SUPC instance. * * \return The mode of SLCDC. */

* \brief Set system controller wake up inputs. * * \param p_supc Pointer to a SUPC instance. * \param ul_inputs Bitmask of wake-up inputs that can

Read 32-bit word aligned values from target memory using address auto-increment. size is in bytes.

SWD Read ID

Setup SWD interface

SWD Switch

Write 32-bit word aligned values to target memory using address auto-increment. size is in bytes.

* \brief Enable USB clock. * * \note The SAM3S UDP hardware interprets div as div+1. For readability the hardware div+1 * is hidden in this impleme

* \brief Retrieves the current rate in Hz of the peripheral clocks. * * \return Frequency of the peripheral clocks, in Hz. */

* \brief Find the best MCK divisor. * * Finds the best MCK divisor given the timer frequency and MCK. The result * is guaranteed to satisfy the fol

Calculate the number of order permutations the trigger can be initiated with. For example: U"RCtrl" + U"RAlt" : U"A";

Number of bytes available in the receive buffer

Get the next character, or -1 if nothing received

Transmit a character. 0 returned on success, -1 on error

* \brief Main routine to manage the USB SETUP request. * * This function parses a USB SETUP request and submits an appropriate * response back to t

* \brief Send the SETUP interface request to UDI * * \return true if the request is supported */

* \brief Send the SETUP interface request to UDI * * \return true if the request is supported */

* \brief Standard device request to change device status * * \return true if success */

* \brief Standard device request to get configuration number * * \return true if success */

* \brief Standard device request to get descriptors about USB device * * \return true if success */

* \brief Standard device request to get device status * * \return true if success */

* \brief Standard device request to get device string descriptor * * \return true if success */

* \brief Standard device request to set device address * * \return true if success */

* \brief Standard device request to enable a configuration * * \return true if success */

* \brief Standard device request to set a feature * * \return true if success */

* \brief Standard endpoint request to clear endpoint feature * * \return true if success */

* \brief Standard endpoint request to get endpoint status * * \return true if success */

* \brief Standard interface request * to get the alternate setting number of an interface * * \return true if success */

* \brief Standard interface request * to set an alternate setting of an interface * * \return true if success */

* \brief Main routine to manage the standard USB SETUP request * * \return true if the request is supported */

* USB VBus pin change handler */

Used to check any USB state changes that may not have a proper interrupt Called once per scan loop, should take minimal processing time or it may affe

* Dispatch non-standard request to registered USB functions. */

* This is called by the interrupt handler */

Send usb clear packet Useful when switching between 6kro and nkro

Re-send the contents of the keyboard buffer, if exceeding the expiry timer

Process pending mouse commands XXX Proper support will require KLL generation of the USB descriptors Similar support will be required for joystick con

Check for packets available from host

Retrieve packets from host Always returns RAWIO_RX_SIZE

Call whenever there's an action that may wake the host device

Called from usb_free, but only when usb_rx_memory_needed > 0, indicating receive endpoints are starving for memory. The intention is to give endpoint

* Returns: 0 when this is was the last transfer, 1 if there is still * more to go. */ Defaults to EP0 for now */ XXX pass usb_stat to validate pingp

Simplifies defines for USB descriptors