RTOS_Lab3_RTOSpriority

Readme
 
This is the starter project for ECE445M Lab 3. For more information see ECE445M class web page
 

Hardware Required

  • MSPM0G3507 LaunchPad™ Development Kit (LP-MSPM0G3507)
  • ECE445M Sensor board
  • One TFLuna
  • One robot bump switch
  • One analog distance sensor GP2Y0A41SK0F or GP2Y0A21YK0F

Pin assignments
  • Serial TxD: PA10 is UART0 Tx (MSPM0 to PC), used for intepreter
  • Serial RxD: PA11 is UART0 Rx (PC to MSPM0), used for intepreter
  • SPI1: PB7, MISO from ST7735 to SPI1 POCI
  • SPI1: PB9, SCK from SPI1 to ST7735 SCLK
  • SPI1: PB8, MOSI from SPI1 to ST7735 PICO
  • GPIO Output: PB6, from MSPM0 to ST7735 TFT_CS
  • GPIO Output: PB0, from MSPM0 to ST7735 CARD_CS
  • GPIO Output: PB16, from MSPM0 to ST7735 Data/Command
  • GPIO Output: PB15, from MSPM0 to ST7735 RESET
  • GPIO Output: PA8, used for profiling user code
  • GPIO Output: PA9, used for profiling user code
  • GPIO Output: PA16, used for profiling user code
  • GPIO Output: PB4, used for profiling user code
  • GPIO Output: PB1, used for profiling user code
  • GPIO Output: PB20, used for profiling user code
  • GPIO Output: PA0 is red LED1, could be used for debugging
  • GPIO Output: PB22 is BLUE LED2, used for debugging OS
  • GPIO Output: PB26 is RED LED2, used for debugging OS
  • GPIO Output: PB27 is GREEN LED2, used for debugging OS
  • GPIO Input: PB21 is S2 negative logic switch, used for aperiodic task
  • GPIO Input: PA28 is negative logic bump switch, used for aperiodic task
  • Analog Input: PA24 ADC0_3, IR analog distance sensor GP2Y0A41SK0F or GP2Y0A21YK0F
  • Serial TxD: PB17 is UART2 Tx (MSPM0 to TFLuna2), used in Labs 1,2,3,4
  • Serial RxD: PB18 is UART2 Rx (TFLuna2 to MSPM0), used in Labs 1,2,3,4
LaunchPad Jumpers
  • Remove J16 J17 J18: Disconnects light sensor from the microcontroller PA22 PA27 PA26
  • J4: Connects PA0 to red LED
  • J21: Connects PA10 to XDS_UART
  • J22: Connects PA11 to XDS_UART
  • J14: SW1 to select PA9
  • J15: SW2 to select PA16
  • J16,J17,J18: remove to disconnect light sensor

Simplified BSD License (FreeBSD License) Copyright © 2026, Jonathan Valvano, All rights reserved.
 
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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