The official mbed C/C SDK provides the software platform and libraries to build your applications.
Fork of mbed by
(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
- Schematic photo vvv
- Functionality photo vvv
Latest eagle files
PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch
BIG changes from previous version
- Ethernet RJ45 connector is removed.
- http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
MostALL of components can be bought at Akizuki http://akizukidenshi.com/- But sorry, they do not send parts to abroad
- Pinout is changed!
arduino | 0.4.0 | 0.5.0 |
---|---|---|
D4 | p12 | p21 |
D5 | p11 | p22 |
MOSI_ | none | p11 |
MISO_ | none | p12 |
SCK_ | none | p13 |
This design has bug(s)
- I2C functional pin differs between 1768 and 11U24.
Fixed bugs here
- MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
- http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
- the 6-pin ISP port is not inprimented in version 0.4.0
it will be fixed in later version 0.4.1/0.4.2/0.5.0This 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
TARGET_LPC4088/system_LPC407x_8x_177x_8x.h@72:e0dca162df14, 2014-05-06 (annotated)
- Committer:
- k4zuki
- Date:
- Tue May 06 17:25:49 2014 +0000
- Revision:
- 72:e0dca162df14
- Parent:
- 66:9c8f0e3462fb
bug fix
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 66:9c8f0e3462fb | 1 | /********************************************************************** |
bogdanm | 66:9c8f0e3462fb | 2 | * $Id$ system_LPC407x_8x_177x_8x.h 2011-06-02 |
bogdanm | 66:9c8f0e3462fb | 3 | *//** |
bogdanm | 66:9c8f0e3462fb | 4 | * @file system_LPC407x_8x_177x_8x.h |
bogdanm | 66:9c8f0e3462fb | 5 | * @brief CMSIS Cortex-M3 Device Peripheral Access Layer Source File |
bogdanm | 66:9c8f0e3462fb | 6 | * for the NXP LPC Device Series |
bogdanm | 66:9c8f0e3462fb | 7 | * @version 1.0 |
bogdanm | 66:9c8f0e3462fb | 8 | * @date 02. June. 2011 |
bogdanm | 66:9c8f0e3462fb | 9 | * @author NXP MCU SW Application Team |
bogdanm | 66:9c8f0e3462fb | 10 | * |
bogdanm | 66:9c8f0e3462fb | 11 | * Copyright(C) 2011, NXP Semiconductor |
bogdanm | 66:9c8f0e3462fb | 12 | * All rights reserved. |
bogdanm | 66:9c8f0e3462fb | 13 | * |
bogdanm | 66:9c8f0e3462fb | 14 | *********************************************************************** |
bogdanm | 66:9c8f0e3462fb | 15 | * Software that is described herein is for illustrative purposes only |
bogdanm | 66:9c8f0e3462fb | 16 | * which provides customers with programming information regarding the |
bogdanm | 66:9c8f0e3462fb | 17 | * products. This software is supplied "AS IS" without any warranties. |
bogdanm | 66:9c8f0e3462fb | 18 | * NXP Semiconductors assumes no responsibility or liability for the |
bogdanm | 66:9c8f0e3462fb | 19 | * use of the software, conveys no license or title under any patent, |
bogdanm | 66:9c8f0e3462fb | 20 | * copyright, or mask work right to the product. NXP Semiconductors |
bogdanm | 66:9c8f0e3462fb | 21 | * reserves the right to make changes in the software without |
bogdanm | 66:9c8f0e3462fb | 22 | * notification. NXP Semiconductors also make no representation or |
bogdanm | 66:9c8f0e3462fb | 23 | * warranty that such application will be suitable for the specified |
bogdanm | 66:9c8f0e3462fb | 24 | * use without further testing or modification. |
bogdanm | 66:9c8f0e3462fb | 25 | * Permission to use, copy, modify, and distribute this software and its |
bogdanm | 66:9c8f0e3462fb | 26 | * documentation is hereby granted, under NXP Semiconductors' |
bogdanm | 66:9c8f0e3462fb | 27 | * relevant copyright in the software, without fee, provided that it |
bogdanm | 66:9c8f0e3462fb | 28 | * is used in conjunction with NXP Semiconductors microcontrollers. This |
bogdanm | 66:9c8f0e3462fb | 29 | * copyright, permission, and disclaimer notice must appear in all copies of |
bogdanm | 66:9c8f0e3462fb | 30 | * this code. |
bogdanm | 66:9c8f0e3462fb | 31 | **********************************************************************/ |
bogdanm | 66:9c8f0e3462fb | 32 | |
bogdanm | 66:9c8f0e3462fb | 33 | #ifndef __SYSTEM_LPC407x_8x_177x_8x_H |
bogdanm | 66:9c8f0e3462fb | 34 | #define __SYSTEM_LPC407x_8x_177x_8x_H |
bogdanm | 66:9c8f0e3462fb | 35 | |
bogdanm | 66:9c8f0e3462fb | 36 | #ifdef __cplusplus |
bogdanm | 66:9c8f0e3462fb | 37 | extern "C" { |
bogdanm | 66:9c8f0e3462fb | 38 | #endif |
bogdanm | 66:9c8f0e3462fb | 39 | |
bogdanm | 66:9c8f0e3462fb | 40 | #include <stdint.h> |
bogdanm | 66:9c8f0e3462fb | 41 | |
bogdanm | 66:9c8f0e3462fb | 42 | extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
bogdanm | 66:9c8f0e3462fb | 43 | extern uint32_t PeripheralClock; /*!< Peripheral Clock Frequency (Pclk) */ |
bogdanm | 66:9c8f0e3462fb | 44 | extern uint32_t EMCClock; /*!< EMC Clock */ |
bogdanm | 66:9c8f0e3462fb | 45 | extern uint32_t USBClock; /*!< USB Frequency */ |
bogdanm | 66:9c8f0e3462fb | 46 | |
bogdanm | 66:9c8f0e3462fb | 47 | |
bogdanm | 66:9c8f0e3462fb | 48 | /** |
bogdanm | 66:9c8f0e3462fb | 49 | * Initialize the system |
bogdanm | 66:9c8f0e3462fb | 50 | * |
bogdanm | 66:9c8f0e3462fb | 51 | * @param none |
bogdanm | 66:9c8f0e3462fb | 52 | * @return none |
bogdanm | 66:9c8f0e3462fb | 53 | * |
bogdanm | 66:9c8f0e3462fb | 54 | * @brief Setup the microcontroller system. |
bogdanm | 66:9c8f0e3462fb | 55 | * Initialize the System and update the SystemCoreClock variable. |
bogdanm | 66:9c8f0e3462fb | 56 | */ |
bogdanm | 66:9c8f0e3462fb | 57 | extern void SystemInit (void); |
bogdanm | 66:9c8f0e3462fb | 58 | |
bogdanm | 66:9c8f0e3462fb | 59 | /** |
bogdanm | 66:9c8f0e3462fb | 60 | * Update SystemCoreClock variable |
bogdanm | 66:9c8f0e3462fb | 61 | * |
bogdanm | 66:9c8f0e3462fb | 62 | * @param none |
bogdanm | 66:9c8f0e3462fb | 63 | * @return none |
bogdanm | 66:9c8f0e3462fb | 64 | * |
bogdanm | 66:9c8f0e3462fb | 65 | * @brief Updates the SystemCoreClock with current core Clock |
bogdanm | 66:9c8f0e3462fb | 66 | * retrieved from cpu registers. |
bogdanm | 66:9c8f0e3462fb | 67 | */ |
bogdanm | 66:9c8f0e3462fb | 68 | extern void SystemCoreClockUpdate (void); |
bogdanm | 66:9c8f0e3462fb | 69 | |
bogdanm | 66:9c8f0e3462fb | 70 | /*---------------------------------------------------------------------------- |
bogdanm | 66:9c8f0e3462fb | 71 | Define clocks |
bogdanm | 66:9c8f0e3462fb | 72 | *----------------------------------------------------------------------------*/ |
bogdanm | 66:9c8f0e3462fb | 73 | #define XTAL (12000000UL) /* Oscillator frequency */ |
bogdanm | 66:9c8f0e3462fb | 74 | #define OSC_CLK ( XTAL) /* Main oscillator frequency */ |
bogdanm | 66:9c8f0e3462fb | 75 | #define RTC_CLK ( 32768UL) /* RTC oscillator frequency */ |
bogdanm | 66:9c8f0e3462fb | 76 | #define IRC_OSC (12000000UL) /* Internal RC oscillator frequency */ |
bogdanm | 66:9c8f0e3462fb | 77 | #define WDT_OSC ( 500000UL) /* Internal WDT oscillator frequency */ |
bogdanm | 66:9c8f0e3462fb | 78 | |
bogdanm | 66:9c8f0e3462fb | 79 | |
bogdanm | 66:9c8f0e3462fb | 80 | |
bogdanm | 66:9c8f0e3462fb | 81 | /* |
bogdanm | 66:9c8f0e3462fb | 82 | //-------- <<< end of configuration section >>> ------------------------------ |
bogdanm | 66:9c8f0e3462fb | 83 | */ |
bogdanm | 66:9c8f0e3462fb | 84 | |
bogdanm | 66:9c8f0e3462fb | 85 | #ifdef __cplusplus |
bogdanm | 66:9c8f0e3462fb | 86 | } |
bogdanm | 66:9c8f0e3462fb | 87 | #endif |
bogdanm | 66:9c8f0e3462fb | 88 | |
bogdanm | 66:9c8f0e3462fb | 89 | #endif /* __SYSTEM_LPC407x_8x_177x_8x_H */ |