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@@ -6,7 +6,7 @@ This is a project where multitaksing is demonstrated with FreeRTOS and STM32F411
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In this project, Time in HHMMSS format is displayed on LCD Display and the Distance of an object from an Ultrasonic sensor HC-SR04 is displayed in cm.
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LCD Display is controlled via I2C bus. In this project i have used GPS module to extract time. Ultrasound module HC-04 to measure distance in cm between the module and the object. Time and Distance are displayed on the LCD display. The uC sends commands to LCD via I2C bus. I have used FreeRTOS to manage my 4 Tasks. Task1 is a dummy task that blinks LEDs. Task 2 parses time from a buffer that is filled when a DMA Transfer complete is done. Task 3 calculates the distance depending on the pulsewidth of the echo signal recieved from HC-04 module. Task 4 is for displaying the parsed time and distance to the LCD.
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