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Dependencies:   BaseDAP SWD USBDAP USBLocalFileSystem mbed DA14580 SWSPI W25X40BV

USB memory + Writer for DA14580 BLE chip + CMSIS-DAP debugger + USB-UART functions in one chip

One button input loads your application into DA14580 or DA14580 included BLE modules

Quote:

Current compatible hardware description can be found at https://github.com/K4zuki/da14580/releases/tag/MurataBLEr04

Files at this revision

API Documentation at this revision

Revision 1:484bd6db1378, committed 2015-08-18

Comitter:
k4zuki
Date:
Tue Aug 18 17:41:45 2015 +0000
Parent:
0:eba731be11fb
Child:
2:228291df190e
Commit message:
Mixed up BLE writer and Flash read/writer (both still unused)

Changed in this revision

at45db161d.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/at45db161d.lib	Tue Aug 18 17:41:45 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/okini3939/code/at45db161d/#b379e16fdf6f

--- a/main.cpp	Mon Aug 17 19:20:25 2015 +0000
+++ b/main.cpp	Tue Aug 18 17:41:45 2015 +0000
@@ -4,9 +4,44 @@
 #include "BaseDAP.h"
 #include "USB_HID.h"
 
+#include "at45db161d.h"
+
+#undef PAGE_SIZE
+//#define PAGE_SIZE 264 // AT45DB081D (1MB)
+#define PAGE_SIZE 256 // AT25XE011 (1Mbit)
+//#define PAGE_SIZE 528 // AT45DB321D (4MB)
+
+//#define PAGE_NUM 4095 // AT45DB081D (1MB)
+#define PAGE_NUM 512 // AT25XE011 (1Mbit)
+//#define PAGE_NUM 8192 // AT45DB321D (4MB)
+
+#define WRITE_BUFFER 1
+#define READ_BUFFER 2
+
 SWD swd(p25,p24,p23); // SWDIO,SWCLK,nRESET
-DigitalOut connected(LED1);
-DigitalOut running(LED2);
+//SWD swd(P0_5,P0_4,P0_21); // SWDIO,SWCLK,nRESET
+DigitalOut connected(P0_20);
+DigitalOut running(P0_21);
+
+//SPI spi(P0_9,P0_8,P0_10); // mosi, miso, sclk
+//ATD45DB161D memory(spi, P0_7);
+//Serial ble(P0_19,P0_18);
+
+#define     SOURCE_FILE         "/local/loader.bin"
+#define     TARGET_FILE         "/local/target.bin"
+int file_size( FILE *fp );
+void flash_write (int addr, char *buf, int len);
+void flash_read (int addr, char *buf, int len);
+
+enum XMODEM_CONST {
+    SOH = (0x01),
+    STX = (0x02),
+    EOT = (0x04),
+    ACK = (0x06),
+    DLE = (0x10),
+    NAK = (0x15),
+    CAN = (0x18),
+};
 
 class myDAP : public BaseDAP
 {
@@ -26,20 +61,35 @@
     }
 };
 
+
 int main()
 {
     USBLocalFileSystem* usb_local = new USBLocalFileSystem(P0_9, P0_8, P0_10, P0_7,"local"); // RamDisk(64KB)
+//    USBLocalFileSystem* usb_local = new USBLocalFileSystem(P0_14, P0_15, P0_16, P0_32,"local"); // SD
+    usb_local->lock(true);
     myDAP* dap = new myDAP(&swd);
 
-//    USBStorage2* _usb = usb_local->getUsb();
-//    USB_HID* _hid = _usb->getHID();
+//    uint8_t recieve;
+//    uint8_t read;
+//    int filesize=0;
+    FILE* fp;
+//    ble.baud(57600);
+//    int crc=0x00;
+
 
     while(1) {
         usb_local->lock(true);
         usb_local->remount();
         char filename[32];
+        /*
+        fp = fopen( SOURCE_FILE, "rb" )
+        if ( fp) {
+            filesize=file_size(fp);
+            pc.printf("0x%04X\n\r",filesize);
+        }
+        */
         if (usb_local->find(filename, sizeof(filename), "*.TXT")) {
-            FILE* fp = fopen(filename, "r");
+            fp = fopen(filename, "r");
             if (fp) {
                 int c;
                 while((c = fgetc(fp)) != EOF) {
@@ -52,15 +102,48 @@
             }
         }
 
+
+        usb_local->lock(false);
+        USBStorage2* _usb = usb_local->getUsb();
+        USB_HID* _hid = _usb->getHID();
         HID_REPORT recv_report;
-        if( usb_local->getUsb()->getHID()->readNB(&recv_report) ) {
+        if( _hid->readNB(&recv_report) ) {
             HID_REPORT send_report;
             dap->Command(recv_report.data, send_report.data);
             send_report.length = 64;
-            usb_local->getUsb()->getHID()->send(&send_report);
+            _hid->send(&send_report);
         }
-
-        usb_local->lock(false);
         wait_ms(100*5);
     }
-}
\ No newline at end of file
+}
+
+int file_size( FILE *fp )
+{
+    int     size;
+
+    fseek( fp, 0, SEEK_END ); // seek to end of file
+    size    = ftell( fp );    // get current file pointer
+    fseek( fp, 0, SEEK_SET ); // seek back to beginning of file
+
+    return size;
+}
+
+
+void flash_write (int addr, char *buf, int len) {
+    int i;
+    memory.BufferWrite(WRITE_BUFFER, addr % PAGE_SIZE);
+    for (i = 0; i < len; i ++) {
+        spi.write(buf[i]);
+    }
+    memory.BufferToPage(WRITE_BUFFER, addr / PAGE_SIZE, 1);
+}
+
+void flash_read (int addr, char *buf, int len) {
+    int i;
+    memory.PageToBuffer(addr / PAGE_SIZE, READ_BUFFER);
+    memory.BufferRead(READ_BUFFER, addr % PAGE_SIZE, 1);
+    for (i = 0; i < len; i ++) {
+        buf[i] = spi.write(0xff);
+    }
+}
+

--- a/mbed.bld	Mon Aug 17 19:20:25 2015 +0000
+++ b/mbed.bld	Tue Aug 18 17:41:45 2015 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/b9ad9a133dc7
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/8ed44a420e5c
\ No newline at end of file