Revision 18:5ed1759e863b, committed 2014-06-22

Comitter:

va009039

Date:

Sun Jun 22 12:04:16 2014 +0000

Parent:

17:4e1205ce031f

Commit message:

add LPC11U68 interface.

Changed in this revision

--- a/Semihost.cpp	Sat May 03 12:54:55 2014 +0000
+++ b/Semihost.cpp	Sun Jun 22 12:04:16 2014 +0000
@@ -1,4 +1,4 @@
-// Semihost.cpp 2014/5/3
+// Semihost.cpp 2014/6/22
 #include "Semihost.h"
 #include "mydebug.h"
 
@@ -15,6 +15,7 @@
 
 int Semihost::poll()
 {
+    TRACE();
     if (_target->getStatus() != TARGET_HALTED) {
         return 0;
     }

--- a/Target2.cpp	Sat May 03 12:54:55 2014 +0000
+++ b/Target2.cpp	Sun Jun 22 12:04:16 2014 +0000
@@ -1,4 +1,4 @@
-// Target2.cpp 2013/9/23
+// Target2.cpp 2014/6/22
 #include "Target2.h"
 #include "mydebug.h"
 
@@ -51,6 +51,7 @@
 
 bool Target2::setup()
 {
+    TRACE();
     _swd->Setup();
     JTAG2SWD();
     
@@ -149,24 +150,29 @@
 
 void Target2::SoftwareReset()
 {
+    TRACE();
     writeMemory(NVIC_AIRCR, 0x05fa0004);
 }
 
 uint32_t Target2::readMemory(uint32_t addr)
 {
+    TRACE1(addr);
     _setaddr(addr);
 
     uint32_t data;
     uint8_t ack = _swd->Transfer(AP_DRW_R, &data); // dummy read
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
 
     ack = _swd->Transfer(DP_RDBUFF, &data);
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
     return data;
 }
 
 void Target2::readMemory(uint32_t addr, uint32_t* data, int count)
 {
+    TRACE1(addr);
     if (count == 0) {
         return;
     }
@@ -202,6 +208,7 @@
 
 uint8_t Target2::readMemory8(uint32_t addr)
 {
+    TRACE1(addr);
     _setaddr8(addr);
 
     uint32_t data32;
@@ -225,22 +232,28 @@
 
 void Target2::_setaddr(uint32_t addr)
 {
+    TRACE1(addr);
     uint32_t ctl = CSW_VALUE|CSW_SIZE32;
     uint8_t ack = _swd->Transfer(AP_CSW, &ctl);
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
 
     ack = _swd->Transfer(DP_RDBUFF, NULL);
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
 
     ack = _swd->Transfer(AP_TAR, &addr);
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
 
     ack = _swd->Transfer(DP_RDBUFF, NULL);
+    TRACE1(ack);
     TEST_ASSERT(ack == SWD_OK);
 } 
 
 void Target2::_setaddr8(uint32_t addr)
 {
+    TRACE1(addr);
     uint32_t ctl = CSW_VALUE|CSW_SIZE8;
     uint8_t ack = _swd->Transfer(AP_CSW, &ctl);
     TEST_ASSERT(ack == SWD_OK);
@@ -264,11 +277,13 @@
 
 int Target2::getStatus()
 {
+    TRACE();
     return readMemory(DHCSR) & 6 ? TARGET_HALTED : TARGET_RUNNING;
 }
 
 bool Target2::wait_status(int status, int timeout_ms)
 {
+    TRACE1(status);
     Timer t;
     t.reset();
     t.start();
@@ -282,6 +297,7 @@
 
 bool Target2::prog_status()
 {
+    TRACE();
     writeMemory(DEMCR, 1);
     int status = getStatus();
     TEST_ASSERT(status == TARGET_HALTED);
@@ -305,6 +321,7 @@
 
 bool Target2::setBreakpoint0(uint32_t addr)
 {
+    TRACE1(addr);
     if ((addr&1) == 0 || addr >= 0x20000000) {
         return false;
     }
@@ -321,22 +338,26 @@
 
 void Target2::removeBreakpoint0(uint32_t addr)
 {
+    TRACE1(addr);
     writeMemory(FP_COMP0, 0); // breakpoint clear
     writeMemory(FP_CTRL, 2); // desable FPB
 }
 
 void Target2::halt()
 {
+    TRACE();
     writeMemory(DHCSR, 0xa05f0003);     
 }
 
 void Target2::resume()
 {
+    TRACE();
     writeMemory(DHCSR, 0xa05f0001);     
 }
 
 void Target2::step()
 {
+    TRACE();
     writeMemory(DHCSR, 0xa05f0005);     
 }
 

--- a/USBLocalFileSystem.lib	Sat May 03 12:54:55 2014 +0000
+++ b/USBLocalFileSystem.lib	Sun Jun 22 12:04:16 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/va009039/code/USBLocalFileSystem/#39eb4d5b97df
+http://mbed.org/users/va009039/code/USBLocalFileSystem/#528036abfb02

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 22 12:04:16 2014 +0000
@@ -0,0 +1,116 @@
+// main.cpp 2014/6/22
+#if 1
+#include "Target2.h"
+#include "Flash.h"
+#include "USBLocalFileSystem.h"
+#include "Semihost.h"
+#include "mydebug.h"
+
+#if defined(TARGET_KL46Z)
+#define TARGET_SWDIO D12
+#define TARGET_SWCLK D10
+#define TARGET_nRESET D6
+#define SW_PIN SW1
+#define SW_MODE PullUp
+#define LED_OFF 1
+
+#elif defined(TARGET_LPC1549)
+#define TARGET_SWDIO D12
+#define TARGET_SWCLK D10
+#define TARGET_nRESET D6
+#define SW_PIN P1_9 // SW3
+#define SW_MODE PullUp
+#define LED_OFF 1
+
+#elif defined(TARGET_LPC11U68)
+#define TARGET_SWDIO D12
+#define TARGET_SWCLK D10
+#define TARGET_nRESET D6
+#define SW_PIN P0_1 // SW2
+#define SW_MODE PullUp
+#define LED_OFF 1
+
+#elif defined(TARGET_LPC1768)
+#define TARGET_SWDIO p21
+#define TARGET_SWCLK p22
+#define TARGET_nRESET p30
+#define SW_PIN p14 // joystick mbed application board
+#define LED_OFF 0
+
+#elif defined(TARGET_LPC4088)
+#define TARGET_SWDIO p25
+#define TARGET_SWCLK p26
+#define TARGET_nRESET p34
+#define SW_PIN p14 // joystick mbed application board
+#define LED_OFF 0
+
+#else
+#error "target error"
+#endif
+
+Serial pc(USBTX,USBRX);
+SWD swd(TARGET_SWDIO, TARGET_SWCLK, TARGET_nRESET);
+InterruptIn sw(SW_PIN); 
+DigitalOut led_flash(LED1);
+
+void callback_flash() {
+    led_flash = !led_flash;
+}
+
+__IO bool write_start = false;
+void swIRQ() {
+    wait_ms(100);
+    write_start = true;
+}
+
+int main() {
+    TRACE();
+    pc.baud(9600);
+    pc.printf("%s\n", __FILE__);
+    led_flash = LED_OFF;
+
+#ifdef SW_MODE
+    sw.mode(SW_MODE);
+#endif
+    sw.rise(swIRQ);
+        
+    USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB)
+
+    Target2* lpc = new Target2(&swd);
+    if (!lpc->setup()) {
+        pc.printf("*** SWD error.\n");
+    }    
+    Semihost semihost(lpc, &pc, usb_local);
+    semihost.mount("/local");
+    lpc->resume(); // C_DEBUGEN ON
+    while(1) {
+        if (write_start) {
+            usb_local->lock(true);
+            usb_local->remount();
+            char filename[64];
+            if (usb_local->find(filename, sizeof(filename), "*.BIN")) {
+                pc.printf("*** bin filename=[%s]\n", filename);
+                if (!lpc->setup()) {
+                    pc.printf("*** SWD error.\n");
+                } else {
+                    Flash flash(lpc, &pc);
+                    flash.attachEvent(callback_flash);
+                    if (flash.init()) {
+                        flash.write(filename);
+                        flash.verify(filename);
+                    }
+                }
+            } else {
+                pc.printf("*** binary image file not found.\n");
+            }
+            usb_local->lock(false);
+            lpc->SoftwareReset();    
+            lpc->HardwareReset();
+            led_flash = LED_OFF;
+            write_start = false;
+        }
+        semihost.poll();
+    }        
+}
+#endif
+

--- a/main_KL46Z_KL25Z.cpp	Sat May 03 12:54:55 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-// main_KL46Z_KL25Z.cpp 2014/5/3
-#if defined(TARGET_KL46Z)||defined(TARGET_KL25Z)
-#include "Target2.h"
-#include "Flash.h"
-#include "USBLocalFileSystem.h"
-#include "Semihost.h"
-
-#define USE_SD 0
-#define SD_DI A1
-#define SD_DO A2
-#define SD_CK A3
-#define SD_CS A4
-
-#if defined(TARGET_KL25Z)
-#define SW1 D4
-#define SW3 D5
-#endif
-
-Serial pc(USBTX, USBRX);
-SWD swd(D12,D10,D6); // SWDIO,SWCLK,nReset
-InterruptIn sw1(SW1);
-InterruptIn sw3(SW3);
-DigitalOut led_disk(LED_RED);
-DigitalOut led_flash(LED_GREEN);
-#define LED_ON  0
-#define LED_OFF 1
-
-void callback_disk() {
-    led_disk = !led_disk;
-}
-
-void callback_flash() {
-    led_flash = !led_flash;
-}
-
-__IO bool write_start = false;
-void swIRQ() {
-    wait_ms(100);
-    write_start = true;
-}
-
-int main() {
-    pc.baud(9600);
-    pc.printf("%s\n", __FILE__);
-    led_disk = LED_OFF;
-    led_flash = LED_OFF;
-
-    sw1.rise(swIRQ);
-    sw3.rise(swIRQ);
-
-#if USE_SD        
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(SD_DI,SD_DO,SD_CK,SD_CS); // mosi,miso,clk,cs
-#else
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB)
-#endif
-    usb_local->attachEvent(callback_disk);
-    Target2* lpc = new Target2(&swd);
-    lpc->setup();
-    Semihost semihost(lpc, &pc, usb_local);
-    semihost.mount("/local");
-    lpc->resume(); // C_DEBUGEN ON
-    while(1) {
-        if (write_start) {
-            usb_local->remount();
-            mystring filename;
-            if (LocalStorage::find_bin(filename)) {
-                pc.printf("*** bin filename=[%s]\n", filename.c_str());
-                lpc->setup();
-                Flash flash(lpc, &pc);
-                flash.attachEvent(callback_flash);
-                if (flash.init()) {
-                    flash.write(filename.c_str());
-                    flash.verify(filename.c_str());
-                }
-            } else {
-                pc.printf("*** binary image file not found.\n");
-            }
-            lpc->SoftwareReset();    
-            lpc->HardwareReset();
-            led_flash = LED_OFF;
-            write_start = false;
-        }
-        semihost.poll();
-    }        
-}
-#endif // TARGET_KL46Z,TARGET_KL25Z

--- a/main_LPC11U35_SD.cpp	Sat May 03 12:54:55 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-// main_LPC11U35_SD.cpp 2014/5/3
-#if 1 && defined(TARGET_LPC11U35_401)
-#include "Target2.h"
-#include "Flash.h"
-#include "USBLocalFileSystem.h"
-#include "Semihost.h"
-
-#define USE_SD 1
-#define SD_DI P1_15
-#define SD_DO P0_14
-#define SD_CK P0_23
-#define SD_CS P0_17
-
-Serial pc(P0_19,P0_18); // tx,rx
-SWD swd(P0_8,P0_7,P0_2); // SWDIO,SWCLK,nReset
-InterruptIn sw_isp(P0_1);
-DigitalOut led_disk(P0_20);
-DigitalOut led_flash(P0_21);
-#define LED_ON  0
-#define LED_OFF 1
-
-void callback_disk() {
-    led_disk = !led_disk;
-}
-
-void callback_flash() {
-    led_flash = !led_flash;
-}
-
-__IO bool write_start = false;
-void swIRQ() {
-    wait_ms(500);
-    write_start = true;
-}
-
-int main() {
-    pc.baud(9600);
-    pc.printf("%s\n", __FILE__);
-    led_disk = LED_OFF;
-    led_flash = LED_OFF;
-
-    sw_isp.mode(PullUp);
-    sw_isp.fall(swIRQ);
-
-#if USE_SD
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(SD_DI,SD_DO,SD_CK,SD_CS); // mosi,miso,clk,cs
-#else
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB)
-#endif        
-    usb_local->attachEvent(callback_disk);
-    Target2* lpc = new Target2(&swd);
-    lpc->setup();
-    Semihost semihost(lpc, &pc, usb_local);
-    semihost.mount("/local");
-    lpc->resume(); // C_DEBUGEN ON
-    while(1) {
-        if (write_start) {
-            usb_local->remount();
-            mystring filename;
-            if (LocalStorage::find_bin(filename)) {
-                pc.printf("*** bin filename=[%s]\n", filename.c_str());
-                lpc->setup();
-                Flash flash(lpc, &pc);
-                flash.attachEvent(callback_flash);
-                if (flash.init()) {
-                    flash.write(filename.c_str());
-                    flash.verify(filename.c_str());
-                }
-            } else {
-                pc.printf("*** binary image file not found.\n");
-            }
-            lpc->SoftwareReset();    
-            lpc->HardwareReset();
-            led_flash = LED_OFF;
-            write_start = false;
-        }
-        semihost.poll();
-    }        
-}
-#endif // TARGET_LPC11U35_401

--- a/main_LPC1549.cpp	Sat May 03 12:54:55 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-// main_LPC1549.cpp 2014/5/3
-#if defined(TARGET_LPC1549)
-#include "Target2.h"
-#include "Flash.h"
-#include "USBLocalFileSystem.h"
-#include "Semihost.h"
-
-Serial pc(USBTX,USBRX);
-SWD swd(D12,D10,D6); // SWDIO,SWCLK,nReset
-InterruptIn sw3(P1_9);
-DigitalOut led_disk(LED1);
-DigitalOut led_flash(LED2);
-#define LED_ON  0
-#define LED_OFF 1
-
-void callback_disk() {
-    led_disk = !led_disk;
-}
-
-void callback_flash() {
-    led_flash = !led_flash;
-}
-
-__IO bool write_start = false;
-void swIRQ() {
-    wait_ms(100);
-    write_start = true;
-}
-
-int main() {
-    pc.baud(9600);
-    pc.printf("%s\n", __FILE__);
-    led_disk = LED_OFF;
-    led_flash = LED_OFF;
-
-    sw3.mode(PullUp);
-    sw3.rise(swIRQ);
-        
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB)
-    usb_local->attachEvent(callback_disk);
-    Target2* lpc = new Target2(&swd);
-    lpc->setup();
-    Semihost semihost(lpc, &pc, usb_local);
-    semihost.mount("/local");
-    lpc->resume(); // C_DEBUGEN ON
-    while(1) {
-        if (write_start) {
-            usb_local->remount();
-            mystring filename;
-            if (LocalStorage::find_bin(filename)) {
-                pc.printf("*** bin filename=[%s]\n", filename.c_str());
-                lpc->setup();
-                Flash flash(lpc, &pc);
-                flash.attachEvent(callback_flash);
-                if (flash.init()) {
-                    flash.write(filename.c_str());
-                    flash.verify(filename.c_str());
-                }
-            } else {
-                pc.printf("*** binary image file not found.\n");
-            }
-            lpc->SoftwareReset();    
-            lpc->HardwareReset();
-            led_flash = LED_OFF;
-            write_start = false;
-        }
-        semihost.poll();
-    }        
-}
-#endif // TARGET_LPC1549

--- a/main_LPC1768_LPC4088.cpp	Sat May 03 12:54:55 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-// main_LPC1768_LPC4088.cpp 2014/5/3
-#if defined(TARGET_LPC1768)||defined(TARGET_LPC4088)
-#include "Target2.h"
-#include "Flash.h"
-#include "USBLocalFileSystem.h"
-#include "Semihost.h"
-
-#if defined(TARGET_LPC1768)
-#define TARGET_SWDIO p21
-#define TARGET_SWCLK p22
-#define TARGET_nRESET p30
-#elif defined(TARGET_LPC4088)
-#define TARGET_SWDIO p25
-#define TARGET_SWCLK p26
-#define TARGET_nRESET p34
-#else
-#error "target error"
-#endif
-
-Serial pc(MBED_UARTUSB);
-SWD swd(TARGET_SWDIO, TARGET_SWCLK, TARGET_nRESET);
-InterruptIn sw_center(p14); // joystick mbed application board
-DigitalOut led_disk(LED1);
-DigitalOut led_flash(LED2);
-#define LED_ON  1
-#define LED_OFF 0
-
-void callback_disk() {
-    led_disk = !led_disk;
-}
-
-void callback_flash() {
-    led_flash = !led_flash;
-}
-
-__IO bool write_start = false;
-void swIRQ() {
-    wait_ms(100);
-    write_start = true;
-}
-
-int main() {
-    pc.baud(9600);
-    pc.printf("%s\n", __FILE__);
-    led_disk = LED_OFF;
-    led_flash = LED_OFF;
-
-    sw_center.rise(swIRQ);
-        
-    USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB)
-    usb_local->attachEvent(callback_disk);
-    Target2* lpc = new Target2(&swd);
-    lpc->setup();
-    Semihost semihost(lpc, &pc, usb_local);
-    semihost.mount("/local");
-    lpc->resume(); // C_DEBUGEN ON
-    while(1) {
-        if (write_start) {
-            usb_local->remount();
-            mystring filename;
-            if (LocalStorage::find_bin(filename)) {
-                pc.printf("*** bin filename=[%s]\n", filename.c_str());
-                lpc->setup();
-                Flash flash(lpc, &pc);
-                flash.attachEvent(callback_flash);
-                if (flash.init()) {
-                    flash.write(filename.c_str());
-                    flash.verify(filename.c_str());
-                }
-            } else {
-                pc.printf("*** binary image file not found.\n");
-            }
-            lpc->SoftwareReset();    
-            lpc->HardwareReset();
-            led_flash = LED_OFF;
-            write_start = false;
-        }
-        semihost.poll();
-    }        
-}
-#endif // TARGET_LPC1768, TARGET_LPC4088
-

--- a/mbed.bld	Sat May 03 12:54:55 2014 +0000
+++ b/mbed.bld	Sun Jun 22 12:04:16 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/8a40adfe8776
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/024bf7f99721
\ No newline at end of file

--- a/mydebug.h	Sat May 03 12:54:55 2014 +0000
+++ b/mydebug.h	Sun Jun 22 12:04:16 2014 +0000
@@ -1,4 +1,4 @@
-// mydebug.h 2013/8/31
+// mydebug.h 2014/6/22
 #pragma once
 
 #define MY_DEBUG 1
@@ -9,13 +9,27 @@
 #define DBG(x, ...) debug("[%s:%d]"x"\r\n", __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
 #define DBG_HEX(A,B) do{debug("[%s:%d]\r\n",__PRETTY_FUNCTION__, __LINE__);debug_hex(A,B);}while(0);
 #else
-#define DBG(x, ...) while(0);
-#define DBG_HEX(A,B) while(0);
+#define DBG(x, ...) while(0)
+#define DBG_HEX(A,B) while(0)
+#endif
+
+#if 1
+extern void myassert(const char* func, int line, const char* expr); 
+#define TEST_ASSERT(A) while(!(A)){myassert(__PRETTY_FUNCTION__, __LINE__, #A);}
+#else
+#define TEST_ASSERT(A) while(0)
 #endif
 
 #if 1
-#include "mbed_debug.h"
-#define TEST_ASSERT(A) while(!(A)){debug("\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};
+extern void mytrace(const char* func, int line);
+extern void mytrace1(const char* func, int line, uint32_t value);
+extern void mytrace_view();
+#define TRACE() mytrace(__PRETTY_FUNCTION__, __LINE__)
+#define TRACE1(A) mytrace1(__PRETTY_FUNCTION__, __LINE__, A)
+#define TRACE_VIEW() mytrace_view()
 #else
-#define TEST_ASSERT(A) while(0);
+#define TRACE() while(0)
+#define TRACE1(A) while(0)
+#define TRACE_VIEW() while(0)
 #endif
+ 

--- a/tests/mydebug.cpp	Sat May 03 12:54:55 2014 +0000
+++ b/tests/mydebug.cpp	Sun Jun 22 12:04:16 2014 +0000
@@ -1,7 +1,73 @@
-// mydebug.cpp 2013/4/22
+// mydebug.cpp 2014/6/22
 #include "mydebug.h"
 #ifdef MY_DEBUG
-#include <string.h>
+#include "mbed.h"
+
+struct trace_info {
+    uint32_t timestamp_ms;
+    const char* func;
+    int line;
+    uint32_t value;
+};
+    
+struct StTrace {
+    static const int TRACE_MAX = 32;
+    trace_info buf[TRACE_MAX];
+    int pos;
+    int count;
+    Timer t;
+    StTrace() {
+        clear();
+        t.reset();
+        t.start();
+    }
+    void clear() {
+        pos = 0;
+        count = 0;
+    }
+    void view() {
+        fprintf(stderr, "TRACE:\n");
+        int n = pos;
+        for(int i = 0; i < TRACE_MAX && i < count; i++) {
+            if (--n < 0) {
+                n = TRACE_MAX-1;
+            }
+            fprintf(stderr, "%d %s@%d %p\n", buf[n].timestamp_ms, buf[n].func, buf[n].line, buf[n].value);
+        }
+    }
+    void put(const char* func, int line, uint32_t value = 0) {
+        buf[pos].timestamp_ms = t.read_ms();
+        buf[pos].func = func;
+        buf[pos].line = line;
+        buf[pos].value = value;
+        if (++pos >= TRACE_MAX) {
+            pos = 0;
+        }
+        count++;
+    }    
+};
+
+StTrace trace;
+
+void mytrace(const char* func, int line) {
+    trace.put(func, line);
+}
+
+void mytrace1(const char* func, int line, uint32_t value) {
+    trace.put(func, line, value);
+}
+
+void mytrace_view() {
+    trace.view();
+}
+      
+void myassert(const char* func, int line, const char* expr) {
+    fprintf(stderr, "\n\n%s@%d %s ASSERT!!!\n\n", func, line, expr);
+    trace.view();
+    trace.clear();
+    exit(1);
+}
+
 void debug_hex(uint8_t* buf, int len)
 {
     for(int i = 0; i < len; i++) {

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test_mytrace.cpp	Sun Jun 22 12:04:16 2014 +0000
@@ -0,0 +1,46 @@
+// test_mytrace.cpp 2014/6/22
+#if 0
+#include "mbed.h"
+#include "mydebug.h"
+#include "mytest.h"
+
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1);
+
+TEST(mytrace,test0) {
+    TRACE();
+    wait_ms(10);
+    ASSERT_TRUE(1);
+}
+
+TEST(mytrace,test1) {
+    TRACE1(123);
+    wait_ms(20);
+    ASSERT_TRUE(1);
+}
+
+TEST(mytrace,test2) {
+    TRACE1(456);
+    wait_ms(30);
+    ASSERT_TRUE(1);
+}
+
+TEST(mytrace,test9) {
+    TRACE_VIEW();
+    ASSERT_TRUE(1);
+}
+
+int main() {
+    //pc.baud(921600);
+    pc.baud(9600);
+    DBG("%s", __FILE__);
+
+    RUN_ALL_TESTS();
+    while(1) {
+        led1 = led1;
+        wait_ms(200);
+    }
+}
+
+#endif
+