skip past any white space characters

move past anything that should be considered part of a work

tdefl_calculate_minimum_redundancy() originally written by: Alistair Moffat, alistair@cs.mu.oz.au, Jyrki Katajainen, jyrki@diku.dk, November 1996. */

@brief Check if the device is busy * @retval m5epd_err_t */

@brief Clear graphics buffer * @param init Screen initialization, If is 0, clear the buffer without initializing * @retval m5epd_err_t */

@brief Fill the color at the specified location, Partial update * @param x Update X coordinate, >>> Must be a multiple of 4 <<< * @param y Update

@brief Set write area * @param x Update X coordinate, >>> Must be a multiple of 4 <<< * @param y Update Y coordinate * @param w width of gram,

@brief Set panel rotation * @param rotate direction to rotate. * @retval m5epd_err_t */

Visit a text node.

Visit a text node.

@brief Write image data to the set address * @param data pointer to 4-bpp gram data * @retval m5epd_err_t */

@brief Write the image at the specified location, Partial update * @param x Update X coordinate, >>> Must be a multiple of 4 <<< * @param y Update

Note: pca9555 IO ports are declared as input as default. Important: IOs should be pulled-up to 3.3v IO returns: 1 when IO0 is released. 2 when IO1 is

dehydate a frame buffer to file

this is not a very efficient way of doing this - could be improved considerably

debug helper - dumps out the contents of the block with line breaks