Part Number: AM3358 Here is my main Int main () { System_printf( "enter main()\n" ); Error_Block eb; Error_init(&eb); Board_initCfg boardCfg = BOARD_INIT_PINMUX_CONFIG | BOARD_INIT_MODULE_CLOCK | BOARD_INIT_UART_STDIO; Board_STATUS boardStatus = Board_init (boardCfg); if (boardStatus != BOARD_SOK) { return (0); } /* Initialize the task params */ Task_Params taskParams; Task_Params_init(&taskParams); taskParams. stackSize = 4*1024; /* Set the task priority higher than the default priority (1) */ taskParams. priority = 2; Task_Handle task = Task_create(taskFxn, &taskParams, &eb); if (task == NULL) { System_printf( "Task_create() failed!\n" ); BIOS_exit(0); } start_app(); /* does not return */ return (0); } here my app.cfg var Defaults = xdc.useModule( 'xdc.runtime.Defaults' ); var Diags = xdc.useModule( 'xdc.runtime.Diags' ); var Error = xdc.useModule( 'xdc.runtime.Error' ); var Log = xdc.useModule( 'xdc.runtime.Log' ); var LoggerBuf = xdc.useModule( 'xdc.runtime.LoggerBuf' ); var Main = xdc.useModule( 'xdc.runtime.Main' ); var Memory = xdc.useModule( 'xdc.runtime.Memory' ) var SysMin = xdc.useModule( 'xdc.runtime.SysMin' ); var System = xdc.useModule( 'xdc.runtime.System' ); var Text = xdc.useModule( 'xdc.runtime.Text' ); var GIO = xdc.useModule( 'ti.sysbios.io.GIO' ); var Clock = xdc.useModule( 'ti.sysbios.knl.Clock' ); var Swi = xdc.useModule( 'ti.sysbios.knl.Swi' ); var Task = xdc.useModule( 'ti.sysbios.knl.Task' ); var Semaphore = xdc.useModule( 'ti.sysbios.knl.Semaphore' ); var Mailbox = xdc.useModule( 'ti.sysbios.knl.Mailbox' ); var Hwi = xdc.useModule( 'ti.sysbios.hal.Hwi' ); var Timer = xdc.useModule( 'ti.sysbios.hal.Timer' ); var HeapMem = xdc.useModule( 'ti.sysbios.heaps.HeapMem' ); var Edma = xdc.loadPackage ( "ti.sdo.edma3.drv.sample" ); var drv = xdc.loadPackage ( "ti.sdo.edma3.drv" ); var rm = xdc.loadPackage ( "ti.sdo.edma3.rm" ); /* ================ BIOS configuration ================ */ var BIOS = xdc.useModule( 'ti.sysbios.BIOS' ); /* * The BIOS module will create the default heap for the system. * Specify the size of this default heap. */ BIOS.heapSize = 0x1000; /* * Build a custom SYS/BIOS library from sources. */ BIOS.libType = BIOS.LibType_Custom; BIOS.customCCOpts = BIOS.customCCOpts.replace( " -g " , "" ); BIOS.assertsEnabled = false ; BIOS.logsEnabled = false ; BIOS.swiEnabled = false ; /* * The BIOS module will create the default heap for the system. * Specify the size of this default heap. */ BIOS.heapSize = 0x8000; Swi.common$.namedInstance = true ; Program.sectionsExclude = ".*" ; Clock.tickPeriod = 1000; Hwi.dispatcherSwiSupport = true ; Hwi.dispatcherTaskSupport = true ; Hwi.dispatcherAutoNestingSupport = true ; Task.enableIdleTask = false ; Task.initStackFlag = false ; Task.checkStackFlag = false ; /* ================ Driver configuration ================ */ /* Load the Osal package */ var osType = "tirtos" ; var Osal = xdc.loadPackage( 'ti.osal' ); Osal.Settings.osType = osType; /*use CSL package*/ var socType = "am335x" ; var Csl = xdc.loadPackage( 'ti.csl' ); Csl.Settings.deviceType = socType; /* Load the board package */ var Board = xdc.loadPackage( 'ti.board' ); Board.Settings.boardName = "bbbAM335x" ; /* Load the driver packages, starting with mcasp */ var McASP = xdc.loadPackage( 'ti.drv.mcasp' ); McASP.Settings.socType = socType; /* Load the spi package */ var Spi = xdc.loadPackage( 'ti.drv.spi' ); Spi.Settings.socType = socType; /* Load the I2C package */ var I2C = xdc.loadPackage( 'ti.drv.i2c' ); I2C.Settings.socType = socType; /* Load the uart package */ var Uart = xdc.loadPackage( 'ti.drv.uart' ); Uart.Settings.socType = socType; /* Load Profiling package */ var Utils = xdc.loadPackage( 'ti.utils.profiling' ); /* Load the gpio package */ var Gpio = xdc.loadPackage( 'ti.drv.gpio' ); Gpio.Settings.socType = socType; Gpio.Settings.enableProfiling = true ; /* ================ Cache and MMU configuration ================ */ var Cache = xdc.useModule( 'ti.sysbios.family.arm.a8.Cache' ); Cache.enableCache = true ; var Mmu = xdc.useModule( 'ti.sysbios.family.arm.a8.Mmu' ); Mmu.enableMMU = true ; /* Force peripheral section to be NON cacheable strongly-ordered memory */ var peripheralAttrs = { type : Mmu.FirstLevelDesc_SECTION, // SECTION descriptor tex: 0, bufferable : false , // bufferable cacheable : false , // cacheable shareable : false , // shareable noexecute : true , // not executable }; /* Define the base address of the 1 Meg page the peripheral resides in. */ var peripheralBaseAddr = 0x44e00400;; /* Configure the corresponding MMU page descriptor accordingly */ Mmu.setFirstLevelDescMeta(peripheralBaseAddr, peripheralBaseAddr, peripheralAttrs); /* Define the base address of the 1 Meg page the peripheral resides in. */ var peripheralBaseAddr = 0x481a6000; /* Configure the corresponding MMU page descriptor accordingly */ Mmu.setFirstLevelDescMeta(peripheralBaseAddr, peripheralBaseAddr, peripheralAttrs); /* * Uncomment this line to globally disable Asserts. * All modules inherit the default from the 'Defaults' module. You * can override these defaults on a per-module basis using Module.common$. * Disabling Asserts will save code space and improve runtime performance. */ /*Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; */ /* * Uncomment this line to keep module names from being loaded on the target. * The module name strings are placed in the .const section. Setting this * parameter to false will save space in the .const section. Error and * Assert messages will contain an "unknown module" prefix instead * of the actual module name. Defaults.common$.namedModule = false; */ /* * Minimize exit handler array in System. The System module includes * an array of functions that are registered with System_atexit() to be * called by System_exit(). */ System.maxAtexitHandlers = 4; /* * Uncomment this line to disable the Error print function. * We lose error information when this is disabled since the errors are * not printed. Disabling the raiseHook will save some code space if * your app is not using System_printf() since the Error_print() function * calls System_printf(). Error.raiseHook = null; */ /* * Uncomment this line to keep Error, Assert, and Log strings from being * loaded on the target. These strings are placed in the .const section. * Setting this parameter to false will save space in the .const section. * Error, Assert and Log message will print raw ids and args instead of * a formatted message. Text.isLoaded = false; */ /* * Uncomment this line to disable the output of characters by SysMin * when the program exits. SysMin writes characters to a circular buffer. * This buffer can be viewed using the SysMin Output view in ROV. SysMin.flushAtExit = false; */ /* System stack size (used by ISRs and Swis) */ Program.stack = 0x4000; /* Circular buffer size for System_printf() */ SysMin.bufSize = 0x200; /* * Create and install logger for the whole system */ var loggerBufParams = new LoggerBuf.Params(); loggerBufParams.numEntries = 16; var logger0 = LoggerBuf.create(loggerBufParams); Defaults.common$.logger = logger0; Main.common$.diags_INFO = Diags.ALWAYS_ON; System.SupportProxy = SysMin; var timer0Params = new Timer.Params(); timer0Params.instance.name = "timer0" ; Program.global.timer0 = Timer.create( null , null , timer0Params); Thank you for your help.
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