The official mbed C/C SDK provides the software platform and libraries to build your applications.
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(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_LPC11U24/power_api.h
- Committer:
- k4zuki
- Date:
- 2014-05-06
- Revision:
- 72:e0dca162df14
- Parent:
- 66:9c8f0e3462fb
File content as of revision 72:e0dca162df14:
/**************************************************************************** * $Id:: power_api.h 6249 2011-01-25 19:23:47Z usb01267 $ * Project: NXP LPC11Uxx software example * * Description: * Power API Header File for NXP LPC11Uxx Device Series * **************************************************************************** * Software that is described herein is for illustrative purposes only * which provides customers with programming information regarding the * products. This software is supplied "AS IS" without any warranties. * NXP Semiconductors assumes no responsibility or liability for the * use of the software, conveys no license or title under any patent, * copyright, or mask work right to the product. NXP Semiconductors * reserves the right to make changes in the software without * notification. NXP Semiconductors also make no representation or * warranty that such application will be suitable for the specified * use without further testing or modification. ****************************************************************************/ #ifndef __LPC11UXX_POWER_API_H__ #define __LPC11UXX_POWER_API_H__ #ifdef __cplusplus extern "C" { #endif #define PWRROMD_PRESENT typedef struct _PWRD { void (*set_pll)(unsigned int cmd[], unsigned int resp[]); void (*set_power)(unsigned int cmd[], unsigned int resp[]); } PWRD; typedef struct _ROM { #ifdef USBROMD_PRESENT const USB * pUSBD; #else const unsigned p_usbd; #endif /* USBROMD_PRESENT */ const unsigned p_clib; const unsigned p_cand; #ifdef PWRROMD_PRESENT const PWRD * pPWRD; #else const unsigned p_pwrd; #endif /* PWRROMD_PRESENT */ const unsigned p_dev1; const unsigned p_dev2; const unsigned p_dev3; const unsigned p_dev4; } ROM; //PLL setup related definitions #define CPU_FREQ_EQU 0 //main PLL freq must be equal to the specified #define CPU_FREQ_LTE 1 //main PLL freq must be less than or equal the specified #define CPU_FREQ_GTE 2 //main PLL freq must be greater than or equal the specified #define CPU_FREQ_APPROX 3 //main PLL freq must be as close as possible the specified #define PLL_CMD_SUCCESS 0 //PLL setup successfully found #define PLL_INVALID_FREQ 1 //specified freq out of range (either input or output) #define PLL_INVALID_MODE 2 //invalid mode (see above for valid) specified #define PLL_FREQ_NOT_FOUND 3 //specified freq not found under specified conditions #define PLL_NOT_LOCKED 4 //PLL not locked => no changes to the PLL setup //power setup elated definitions #define PARAM_DEFAULT 0 //default power settings (voltage regulator, flash interface) #define PARAM_CPU_PERFORMANCE 1 //setup for maximum CPU performance (higher current, more computation) #define PARAM_EFFICIENCY 2 //balanced setting (power vs CPU performance) #define PARAM_LOW_CURRENT 3 //lowest active current, lowest CPU performance #define PARAM_CMD_SUCCESS 0 //power setting successfully found #define PARAM_INVALID_FREQ 1 //specified freq out of range (=0 or > 50 MHz) #define PARAM_INVALID_MODE 2 //specified mode not valid (see above for valid) #define MAX_CLOCK_KHZ_PARAM 50000 #ifdef __cplusplus } #endif #endif /* __LPC11UXX_POWER_API_H__ */