Kazuki Yamamoto / mbeDshield

The official mbed C/C SDK provides the software platform and libraries to build your applications.

Dependents:   SeeedTouchLCD

Fork of mbed by mbed official

(01.May.2014) started sales! http://www.switch-science.com/catalog/1717/

(13.March.2014) updated to 0.5.0

This is a pin conversion PCB from mbed 1768/11U24 to arduino UNO.

  • So if you have both mbed and arduino shields, I guess you would be happy with such a conversion board :)

Photos

  • Board photo vvv /media/uploads/k4zuki/mbedshield050.brd.png
  • Schematic photo vvv /media/uploads/k4zuki/mbedshield050.sch.png
  • Functionality photo vvv /media/uploads/k4zuki/mbedshieldfunc.jpg

Latest eagle files

PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch

BIG changes from previous version

  1. Ethernet RJ45 connector is removed.
    1. http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
  2. Most ALL of components can be bought at Akizuki http://akizukidenshi.com/
    1. But sorry, they do not send parts to abroad
  3. Pinout is changed!
arduino0.4.00.5.0
D4p12p21
D5p11p22
MOSI_nonep11
MISO_nonep12
SCK_nonep13

This design has bug(s)

  1. I2C functional pin differs between 1768 and 11U24.

Fixed bugs here

  1. MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
    1. http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
  2. the 6-pin ISP port is not inprimented in version 0.4.0
    1. it will be fixed in later version 0.4.1/0.4.2/0.5.0 This has beenfixed

I am doing some porting to use existing arduino shields but it may faster if you do it by yourself...

you can use arduino PinName "A0-A5,D0-D13" plus backside SPI port for easier porting.

To do this you have to edit PinName enum in

  • "mbed/TARGET_LPC1768/PinNames.h" or
  • "mbed/TARGET_LPC11U24/PinNames.h" as per your target mbed.

here is the actual list: This list includes define switch to switch pin assignment

part_of_PinNames.h

        USBTX = P0_2,
        USBRX = P0_3,

//from here mbeDshield mod
        D0=p27,
        D1=p28,
        D2=p14,
        D3=p13,
#ifdef MBEDSHIELD_050
        MOSI_=p11,
        MISO_=p12,
        SCK_=p13,
        D4=p21,
        D5=p22,
#else
        D4=p12,
        D5=p11,
#endif
        D6=p23,
        D7=p24,
        D8=p25,
        D9=p26,
        D10=p8,
        D11=p5,
        D12=p6,
        D13=p7,
        A0=p15,
        A1=p16,
        A2=p17,
        A3=p18,
        A4=p19,
        A5=p20,
        SDA=p9,
        SCL=p10,
//mbeDshield mod ends here
        // Not connected
        NC = (int)0xFFFFFFFF

Files at this revision

API Documentation at this revision

Revision 69:d1690c4b50e5, committed 2013-11-11

Comitter:
k4zuki
Date:
Mon Nov 11 08:51:50 2013 +0000
Parent:
68:f37f3b9c9f0b
Child:
70:5ea41e07ec12
Child:
71:6c0fe64100a4
Commit message:
Touch LCD shield from Seeed Studio controlled from mbed1768/11U24 on mbeDshield(0.3.7 and later version)

Changed in this revision

TARGET_LPC11U24/PinNames.h Show annotated file Show diff for this revision Revisions of this file
TARGET_LPC1768/PinNames.h Show annotated file Show diff for this revision Revisions of this file 
--- a/TARGET_LPC11U24/PinNames.h	Wed Oct 23 16:23:06 2013 +0300
+++ b/TARGET_LPC11U24/PinNames.h	Mon Nov 11 08:51:50 2013 +0000
@@ -135,6 +135,30 @@
     USBTX = P0_19,
     USBRX = P0_18,
 
+    //mbeDshield
+    D0=p27,
+    D1=p28,
+    D2=p14,
+    D3=p13,
+    D4=p12,
+    D5=p11,
+    D6=p23,
+    D7=p24,
+    D8=p25,
+    D9=p26,
+    D10=p8,
+    D11=p5,
+    D12=p6,
+    D13=p7,
+    A0=p15,
+    A1=p16,
+    A2=p17,
+    A3=p18,
+    A4=p19,
+    A5=p20,
+    SDA=p9,
+    SCL=p10,
+
     // Not connected
     NC = (int)0xFFFFFFFF,
 } PinName;

--- a/TARGET_LPC1768/PinNames.h	Wed Oct 23 16:23:06 2013 +0300
+++ b/TARGET_LPC1768/PinNames.h	Mon Nov 11 08:51:50 2013 +0000
@@ -22,83 +22,106 @@
 extern "C" {
 #endif
 
-typedef enum {
-    PIN_INPUT,
-    PIN_OUTPUT
-} PinDirection;
+    typedef enum {
+        PIN_INPUT,
+        PIN_OUTPUT
+    }
+    PinDirection;
 
 #define PORT_SHIFT  5
 
-typedef enum {
-    // LPC Pin Names
-    P0_0 = LPC_GPIO0_BASE,
-          P0_1, P0_2, P0_3, P0_4, P0_5, P0_6, P0_7, P0_8, P0_9, P0_10, P0_11, P0_12, P0_13, P0_14, P0_15, P0_16, P0_17, P0_18, P0_19, P0_20, P0_21, P0_22, P0_23, P0_24, P0_25, P0_26, P0_27, P0_28, P0_29, P0_30, P0_31,
-    P1_0, P1_1, P1_2, P1_3, P1_4, P1_5, P1_6, P1_7, P1_8, P1_9, P1_10, P1_11, P1_12, P1_13, P1_14, P1_15, P1_16, P1_17, P1_18, P1_19, P1_20, P1_21, P1_22, P1_23, P1_24, P1_25, P1_26, P1_27, P1_28, P1_29, P1_30, P1_31,
-    P2_0, P2_1, P2_2, P2_3, P2_4, P2_5, P2_6, P2_7, P2_8, P2_9, P2_10, P2_11, P2_12, P2_13, P2_14, P2_15, P2_16, P2_17, P2_18, P2_19, P2_20, P2_21, P2_22, P2_23, P2_24, P2_25, P2_26, P2_27, P2_28, P2_29, P2_30, P2_31,
-    P3_0, P3_1, P3_2, P3_3, P3_4, P3_5, P3_6, P3_7, P3_8, P3_9, P3_10, P3_11, P3_12, P3_13, P3_14, P3_15, P3_16, P3_17, P3_18, P3_19, P3_20, P3_21, P3_22, P3_23, P3_24, P3_25, P3_26, P3_27, P3_28, P3_29, P3_30, P3_31,
-    P4_0, P4_1, P4_2, P4_3, P4_4, P4_5, P4_6, P4_7, P4_8, P4_9, P4_10, P4_11, P4_12, P4_13, P4_14, P4_15, P4_16, P4_17, P4_18, P4_19, P4_20, P4_21, P4_22, P4_23, P4_24, P4_25, P4_26, P4_27, P4_28, P4_29, P4_30, P4_31,
+    typedef enum {
+        // LPC Pin Names
+        P0_0 = LPC_GPIO0_BASE,
+        P0_1, P0_2, P0_3, P0_4, P0_5, P0_6, P0_7, P0_8, P0_9, P0_10, P0_11, P0_12, P0_13, P0_14, P0_15, P0_16, P0_17, P0_18, P0_19, P0_20, P0_21, P0_22, P0_23, P0_24, P0_25, P0_26, P0_27, P0_28, P0_29, P0_30, P0_31,
+        P1_0, P1_1, P1_2, P1_3, P1_4, P1_5, P1_6, P1_7, P1_8, P1_9, P1_10, P1_11, P1_12, P1_13, P1_14, P1_15, P1_16, P1_17, P1_18, P1_19, P1_20, P1_21, P1_22, P1_23, P1_24, P1_25, P1_26, P1_27, P1_28, P1_29, P1_30, P1_31,
+        P2_0, P2_1, P2_2, P2_3, P2_4, P2_5, P2_6, P2_7, P2_8, P2_9, P2_10, P2_11, P2_12, P2_13, P2_14, P2_15, P2_16, P2_17, P2_18, P2_19, P2_20, P2_21, P2_22, P2_23, P2_24, P2_25, P2_26, P2_27, P2_28, P2_29, P2_30, P2_31,
+        P3_0, P3_1, P3_2, P3_3, P3_4, P3_5, P3_6, P3_7, P3_8, P3_9, P3_10, P3_11, P3_12, P3_13, P3_14, P3_15, P3_16, P3_17, P3_18, P3_19, P3_20, P3_21, P3_22, P3_23, P3_24, P3_25, P3_26, P3_27, P3_28, P3_29, P3_30, P3_31,
+        P4_0, P4_1, P4_2, P4_3, P4_4, P4_5, P4_6, P4_7, P4_8, P4_9, P4_10, P4_11, P4_12, P4_13, P4_14, P4_15, P4_16, P4_17, P4_18, P4_19, P4_20, P4_21, P4_22, P4_23, P4_24, P4_25, P4_26, P4_27, P4_28, P4_29, P4_30, P4_31,
+
+        // mbed DIP Pin Names
+        p5 = P0_9,
+        p6 = P0_8,
+        p7 = P0_7,
+        p8 = P0_6,
+        p9 = P0_0,
+        p10 = P0_1,
+        p11 = P0_18,
+        p12 = P0_17,
+        p13 = P0_15,
+        p14 = P0_16,
+        p15 = P0_23,
+        p16 = P0_24,
+        p17 = P0_25,
+        p18 = P0_26,
+        p19 = P1_30,
+        p20 = P1_31,
+        p21 = P2_5,
+        p22 = P2_4,
+        p23 = P2_3,
+        p24 = P2_2,
+        p25 = P2_1,
+        p26 = P2_0,
+        p27 = P0_11,
+        p28 = P0_10,
+        p29 = P0_5,
+        p30 = P0_4,
 
-    // mbed DIP Pin Names
-    p5 = P0_9,
-    p6 = P0_8,
-    p7 = P0_7,
-    p8 = P0_6,
-    p9 = P0_0,
-    p10 = P0_1,
-    p11 = P0_18,
-    p12 = P0_17,
-    p13 = P0_15,
-    p14 = P0_16,
-    p15 = P0_23,
-    p16 = P0_24,
-    p17 = P0_25,
-    p18 = P0_26,
-    p19 = P1_30,
-    p20 = P1_31,
-    p21 = P2_5,
-    p22 = P2_4,
-    p23 = P2_3,
-    p24 = P2_2,
-    p25 = P2_1,
-    p26 = P2_0,
-    p27 = P0_11,
-    p28 = P0_10,
-    p29 = P0_5,
-    p30 = P0_4,
+        // Other mbed Pin Names
+#ifdef MCB1700
+        LED1 = P1_28,
+        LED2 = P1_29,
+        LED3 = P1_31,
+        LED4 = P2_2,
+#else
+        LED1 = P1_18,
+        LED2 = P1_20,
+        LED3 = P1_21,
+        LED4 = P1_23,
+#endif
+        USBTX = P0_2,
+        USBRX = P0_3,
 
-    // Other mbed Pin Names
-#ifdef MCB1700
-    LED1 = P1_28,
-    LED2 = P1_29,
-    LED3 = P1_31,
-    LED4 = P2_2,
-#else
-    LED1 = P1_18,
-    LED2 = P1_20,
-    LED3 = P1_21,
-    LED4 = P1_23,
-#endif
-    USBTX = P0_2,
-    USBRX = P0_3,
+        D0=p27,
+        D1=p28,
+        D2=p14,
+        D3=p13,
+        D4=p12,
+        D5=p11,
+        D6=p23,
+        D7=p24,
+        D8=p25,
+        D9=p26,
+        D10=p8,
+        D11=p5,
+        D12=p6,
+        D13=p7,
+        A0=p15,
+        A1=p16,
+        A2=p17,
+        A3=p18,
+        A4=p19,
+        A5=p20,
+        SDA=p9,
+        SCL=p10,
+        // Not connected
+        NC = (int)0xFFFFFFFF
+    } PinName;
 
-    // Not connected
-    NC = (int)0xFFFFFFFF
-} PinName;
-
-typedef enum {
-    PullUp = 0,
-    PullDown = 3,
-    PullNone = 2,
-    OpenDrain = 4
-} PinMode;
+    typedef enum {
+        PullUp = 0,
+        PullDown = 3,
+        PullNone = 2,
+        OpenDrain = 4
+    } PinMode;
 
 // version of PINCON_TypeDef using register arrays
-typedef struct {
-  __IO uint32_t PINSEL[11];
-       uint32_t RESERVED0[5];
-  __IO uint32_t PINMODE[10];
-  __IO uint32_t PINMODE_OD[5];
-} PINCONARRAY_TypeDef;
+    typedef struct {
+        __IO uint32_t PINSEL[11];
+        uint32_t RESERVED0[5];
+        __IO uint32_t PINMODE[10];
+        __IO uint32_t PINMODE_OD[5];
+    } PINCONARRAY_TypeDef;
 
 #define PINCONARRAY ((PINCONARRAY_TypeDef *)LPC_PINCON_BASE)