Diff: main.cpp

Revision:

18:5ed1759e863b

--- /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
+