Send a byte to the command register

Position the cursor */

Write full string to screenbuffer */

Write the screenbuffer with changed to the screen */

Fill the whole screen with the given color */

* Draw one pixel in the screenbuffer * X => X Coordinate * Y => Y Coordinate * color => Pixel color */

Draw line by Bresenhem's algorithm */

Convert Degrees to Radians */

Draw a filled rectangle */

* @brief This function is executed in case of error occurrence. * @param None * @retval None */

* @brief This function is executed in case of error occurrence. * @param None * @retval None */

Normalize degree to [0;360] */

Draw a bitmap */

Draw filled circle. Pixel positions calculated using Bresenham's algorithm */

Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI PA2 ------> USART2_TX PA3 ----

Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI PA2 ------> USART2_TX PA3 ----

I2C1 init function */

I2C1 init function */

SPI1 init function */

SPI1 init function */

System Clock Configuration */

System Clock Configuration */

* @brief Setup the external memory controller. * Called in startup_stm32f4xx.s before jump to main. * This function configures

* @brief Setup the external memory controller. * Called in startup_stm32f4xx.s before jump to main. * This function configures

USER CODE BEGIN 0 */

USER CODE BEGIN 0 */

* DrawArc. Draw angle is beginning from 4 quart of trigonometric circle (3pi/2) * start_angle in degree * sweep in degree */

* Draw arc with radius line * Angle is beginning from 4 quart of trigonometric circle (3pi/2) * start_angle: start angle in degree * sweep: finish

Draw circle by Bresenhem's algorithm */

Draw a rectangle */

Initialize the oled screen */

Draw polyline */

* This test shows how an 128x64 px OLED can replace a 0802 LCD. */

* Test of proportional (non-monospaced) font. */

* Draw 1 char to the screen buffer * ch => char om weg te schrijven * Font => Font waarmee we gaan schrijven * color => Black or White

Send data

USER CODE END 0 */ * Initializes the Global MSP. */

USER CODE END 0 */ * Initializes the Global MSP. */

* @brief This function handles System tick timer. */

* @brief This function handles System tick timer. */

* @brief Update SystemCoreClock variable according to Clock Register Values. * The SystemCoreClock variable contains the core clock (HCLK)

* @brief Update SystemCoreClock variable according to Clock Register Values. * The SystemCoreClock variable contains the core clock (HCLK)

* @brief Setup the microcontroller system * Initialize the FPU setting, vector table location and External memory * configurat

* @brief Setup the microcontroller system * Initialize the FPU setting, vector table location and External memory * configurat

* @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to t

* @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to t

Fills the Screenbuffer with values from a given buffer of a fixed length */