* Delete a lv_timer * @param timer pointer to timer created by timer */

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This function is responsible for encoding and decoding a band for the mono case. */

Root note of the chord.

* Rotate the point according given rotation angle rotation center is 0,0 */

** Function name: setRotation ** Description: rotate the screen orientation m = 0-3 or 4-7 for BMP drawing *********************

* @brief Read the touch status of all 13 channels as bit values in a 12 bit integer. * @returns a 12 bit integer with each bit correspondin

returns 1 if success, 0 if failure ==> nothing done*/

* @brief Calculates the geocentric position of the Moon at a given time. * * Given a time of observation, calculates the Moon's position as a vector

* @brief Calculates geocentric Cartesian coordinates of a body in the J2000 equatorial system. * * This function calculates the position of the give

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* Return with the pointer of the previous node before 'n_act' * @param ll_p pointer to linked list * @param n_act pointer a node * @return pointer

* Add a new tail to a linked list * @param ll_p pointer to linked list * @return pointer to the new tail */

* Add the arc control points into the path data for vglite, * taking into account the real center of the arc (translation). * arc_path: (in/out) the

** Function name: GPIO direction control - supports class functions ** Description: Set parallel bus to INPUT or OUTPUT *******

Returns the number of data bits needed to represent a segment containing the given number of characters using the given mode. Notes: - Returns -1 on f

function to check the return values in parse_fifo function*/

** Function name: endWrite ** Description: end transaction with CS high ********************************************************

* Set a whether the animation's should be applied immediately or only when the delay expired. * @param a pointer to an initialized `lv_anim_t

* Calculate a value of a Cubic Bezier function. * @param t time in range of [0..LV_BEZIER_VAL_MAX] * @param u0 start values in range of [0..LV_BEZIE

* Get the direction of a character * @param letter a Unicode character * @return `LV_BASE_DIR_RTL/LTR/WEAK/NEUTRAL` */

* Get the brightness of a color * @param color a color * @return the brightness [0..255] */

* Frees the memory allocated by the `lv_font_load()` function * @param font lv_font_t object created by the lv_font_load function */

* Get the alpha value of an image's pixel * @param dsc pointer to an image descriptor * @param x x coordinate of the point to set * @param y x coor

* Get the color of an image's pixel * @param dsc an image descriptor * @param x x coordinate of the point to get * @param y x coordinate of the poi

* Set the color of a pixel of an image. The alpha channel won't be affected. * @param dsc pointer to an image descriptor * @param x x coordinate of

* Create a roller object * @param parent pointer to an object, it will be the parent of the new roller * @return pointer to the created roller */

* Set the options on a roller * @param roller pointer to roller object * @param options a string with '\n' separated options. E.g. "One\nTwo\nThree"

* Set the selected option * @param roller pointer to a roller object * @param sel_opt id of the selected option (0 ... number of option - 1); * @pa

* Set the number of times a timer will repeat. * @param timer pointer to a lv_timer. * @param repeat_count -1 : infinity; 0 : stop ; n >0: residua

** Function name: startWrite ** Description: begin transaction with CS low, MUST later call endWrite ***************************

free string pointer and set it to NULL*/