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沙发

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发表于 2015-9-4 10:29:21
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补充说明9 o3 W' L: E- |( o
我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下
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, I- `4 ?" ]( z3 e是不是需要在DSP.CFG中进行配置
5 ]2 d7 Q; x0 e J: k我现在的配置为
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+ C* a1 i y! A( o/ S* [7 }/*
" s- |$ R- M/ }6 p * ======== Operating System Configuration ========8 J1 h% s6 c- `) v" X
*/
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( [, k. f4 L$ M5 D9 J: D" R/* no rts heap */
, ~0 b! y( y E0 lProgram.heap = 0;
" j' \* P5 c* q2 oProgram.argSize = 100; /* minimum size */" n3 d1 {' I9 f5 Q- g
Program.stack = 0xF000; //此处修改后的值。不太懂,所以改大
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/* create a default heap */
. k2 a8 {* _8 dvar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
* J$ F* V) U7 s0 vvar heapMemParams = new HeapMem.Params();" s2 A0 t2 L" s4 w1 X) L
heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大& @9 Y, M. M7 a+ v
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var Memory = xdc.useModule('xdc.runtime.Memory');
6 D2 G1 K V& J) b4 Z9 cMemory.defaultHeapInstance = HeapMem.create(heapMemParams);
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6 O3 g' M& w# U' q# {" @/* configure System module */
% A5 J, u) q9 b* Wvar SysMin = xdc.useModule('xdc.runtime.SysMin');
$ S6 l, [+ G# [SysMin.bufSize = 0x1000;
% A$ z2 {, d5 n# D, ySysMin.flushAtExit = false;
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' `" `5 ~5 \; I7 x, mvar System = xdc.useModule('xdc.runtime.System');
" k2 C: w0 j# X% Q# Z) u8 W" Z) `System.SupportProxy = SysMin;. M: Q% }9 i1 G# o% R( ^
: y: L( N3 C5 Y" |/* configure SysBios to use the lower half of Timer 1 */
5 M; n. z% n( |. q- A$ lvar Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');
% Q) H, ]) {; [/ Evar Clock = xdc.useModule('ti.sysbios.knl.Clock');8 r6 W7 O& `" K Y H
Timer.timerSettings[1].master = true;7 o8 j+ C6 w0 i+ V" {% K2 Z! J7 \
Timer.defaultHalf = Timer.Half_LOWER;
, E( ?. o1 X* z1 v+ jClock.timerId = 1;
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( q' o0 A! ~- F' a0 A3 M/*
! l9 x$ S4 y3 X! M1 ` * ======== Miscellaneous Configuration ========
1 p3 v+ T) J: J* ]& f! ~2 M( v0 x */
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! I n3 @. D9 h" [' A7 J, W/* set default diags mask */" ?% [6 F5 L( T+ i
var Diags = xdc.useModule('xdc.runtime.Diags');/ ^- e4 G5 z- Z
var Defaults = xdc.useModule('xdc.runtime.Defaults'); n( Y9 H- r+ ?$ z* \- t; c
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Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;
* }- G" ~: u7 @) ~9 f- S/ J$ L$ fDefaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
% g/ d( z8 D1 ~; M* P% W$ fDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;
+ D: t" [) B+ W0 hDefaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */
6 ]" l- D. n; l" h& B) H( iDefaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */8 l' w3 W% n4 [
Defaults.common$.diags_STATUS = Diags.RUNTIME_ON;8 K2 N' j6 W) C* z2 B" y$ q# I7 H
Defaults.common$.diags_USER1 = Diags.ALWAYS_OFF;
N7 k' [2 m6 W8 B7 P8 F- dDefaults.common$.diags_USER2 = Diags.ALWAYS_OFF;& u. m7 L/ M# X; Q+ M% \9 h5 O
Defaults.common$.diags_USER3 = Diags.ALWAYS_OFF;
, R) G- j# |, L8 J; C6 |" }Defaults.common$.diags_USER4 = Diags.ALWAYS_OFF;4 c/ I2 x9 S6 T4 O& F5 `
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;
) `- b8 A0 p( r' k! e+ ~0 bDefaults.common$.diags_USER6 = Diags.ALWAYS_OFF;
' _" R" h3 V( c' Y' JDefaults.common$.diags_INFO = Diags.ALWAYS_OFF;
8 i- x, P% S/ Z- S# KDefaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF; ] V; C) f& S. O- \
0 z" @' ?9 N) \9 s1 S: ?/* override diags mask for selected modules */
7 u9 V% M- t2 |7 R+ {! q7 Dxdc.useModule('xdc.runtime.Main');: i4 }7 f3 Q1 h
Diags.setMaskMeta(
$ l- {9 H1 c( S9 H. `- Z! J6 v "xdc.runtime.Main",
7 o9 G# i9 |/ M' Q. a: v$ ? Diags.ENTRY | Diags.EXIT | Diags.INFO,5 ~# z. D! c' x& h+ w( Z
Diags.RUNTIME_ON1 l* ~* Q E- V/ V+ {
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: S& P1 Q {7 {' s1 g" G6 S0 tvar Registry = xdc.useModule('xdc.runtime.Registry');
) j8 o L6 q* T( i- E$ W, t1 M6 T+ {Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;: I7 |6 [8 R/ k+ f3 o
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;9 J1 D* a) M- j. G' p
Registry.common$.diags_INFO = Diags.RUNTIME_OFF;
+ G N: J. [# C6 p" ]9 jRegistry.common$.diags_USER1 = Diags.RUNTIME_OFF;
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/* create a logger instance */
% p' u9 }8 ~( A% B/ rvar LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');
/ y) {1 {2 o* @6 N: q, l' svar loggerBufP = new LoggerBuf.Params();! a; s2 ?: R6 z9 C: `$ t
loggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
9 ~/ O" u9 f3 K. RloggerBufP.bufType = LoggerBuf.BufType_FIXED;
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: `1 L- l$ [; P7 @- i+ uvar appLogger = LoggerBuf.create(loggerBufP);4 C# @2 h# i# l9 K5 S9 ]; P4 k5 R
appLogger.instance.name = "AppLog_Core1"; g+ [" c9 u0 }. l% \8 u( D
Defaults.common$.logger = appLogger;3 D* r% Y' k" x3 R" P
Memory.defaultHeapSize = 0x8192;
' o- n1 b2 d P5 d2 C& aIdle.idleFxns[0] = "&LEDStatus";
' i$ b* L6 c& C: d# F4 rCache.initSize.l2Size = Cache.L2Size_32K;3 f M6 a" c) ?" X4 M* S
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