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
rtc_time.h@65:5798e58a58b1, 2013-08-12 (annotated)
- Committer:
- bogdanm
- Date:
- Mon Aug 12 13:17:46 2013 +0300
- Revision:
- 65:5798e58a58b1
- Parent:
- 59:0883845fe643
New target (LPC4088), new features (interrupt chaining), bug fixes (KL25Z I2C).
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 65:5798e58a58b1 | 1 | /* mbed Microcontroller Library |
bogdanm | 65:5798e58a58b1 | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 65:5798e58a58b1 | 3 | * |
bogdanm | 65:5798e58a58b1 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 65:5798e58a58b1 | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 65:5798e58a58b1 | 6 | * You may obtain a copy of the License at |
bogdanm | 65:5798e58a58b1 | 7 | * |
bogdanm | 65:5798e58a58b1 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 65:5798e58a58b1 | 9 | * |
bogdanm | 65:5798e58a58b1 | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 65:5798e58a58b1 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 65:5798e58a58b1 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 65:5798e58a58b1 | 13 | * See the License for the specific language governing permissions and |
bogdanm | 65:5798e58a58b1 | 14 | * limitations under the License. |
bogdanm | 65:5798e58a58b1 | 15 | */ |
bogdanm | 65:5798e58a58b1 | 16 | |
bogdanm | 65:5798e58a58b1 | 17 | #include <time.h> |
bogdanm | 65:5798e58a58b1 | 18 | |
bogdanm | 65:5798e58a58b1 | 19 | #ifdef __cplusplus |
bogdanm | 65:5798e58a58b1 | 20 | extern "C" { |
bogdanm | 65:5798e58a58b1 | 21 | #endif |
bogdanm | 65:5798e58a58b1 | 22 | |
bogdanm | 65:5798e58a58b1 | 23 | /** Implementation of the C time.h functions |
bogdanm | 65:5798e58a58b1 | 24 | * |
bogdanm | 65:5798e58a58b1 | 25 | * Provides mechanisms to set and read the current time, based |
bogdanm | 65:5798e58a58b1 | 26 | * on the microcontroller Real-Time Clock (RTC), plus some |
bogdanm | 65:5798e58a58b1 | 27 | * standard C manipulation and formating functions. |
bogdanm | 65:5798e58a58b1 | 28 | * |
bogdanm | 65:5798e58a58b1 | 29 | * Example: |
bogdanm | 65:5798e58a58b1 | 30 | * @code |
bogdanm | 65:5798e58a58b1 | 31 | * #include "mbed.h" |
bogdanm | 65:5798e58a58b1 | 32 | * |
bogdanm | 65:5798e58a58b1 | 33 | * int main() { |
bogdanm | 65:5798e58a58b1 | 34 | * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37 |
bogdanm | 65:5798e58a58b1 | 35 | * |
bogdanm | 65:5798e58a58b1 | 36 | * while(1) { |
bogdanm | 65:5798e58a58b1 | 37 | * time_t seconds = time(NULL); |
bogdanm | 65:5798e58a58b1 | 38 | * |
bogdanm | 65:5798e58a58b1 | 39 | * printf("Time as seconds since January 1, 1970 = %d\n", seconds); |
bogdanm | 65:5798e58a58b1 | 40 | * |
bogdanm | 65:5798e58a58b1 | 41 | * printf("Time as a basic string = %s", ctime(&seconds)); |
bogdanm | 65:5798e58a58b1 | 42 | * |
bogdanm | 65:5798e58a58b1 | 43 | * char buffer[32]; |
bogdanm | 65:5798e58a58b1 | 44 | * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds)); |
bogdanm | 65:5798e58a58b1 | 45 | * printf("Time as a custom formatted string = %s", buffer); |
bogdanm | 65:5798e58a58b1 | 46 | * |
bogdanm | 65:5798e58a58b1 | 47 | * wait(1); |
bogdanm | 65:5798e58a58b1 | 48 | * } |
bogdanm | 65:5798e58a58b1 | 49 | * } |
bogdanm | 65:5798e58a58b1 | 50 | * @endcode |
bogdanm | 65:5798e58a58b1 | 51 | */ |
bogdanm | 65:5798e58a58b1 | 52 | |
bogdanm | 65:5798e58a58b1 | 53 | /** Set the current time |
bogdanm | 65:5798e58a58b1 | 54 | * |
bogdanm | 65:5798e58a58b1 | 55 | * Initialises and sets the time of the microcontroller Real-Time Clock (RTC) |
bogdanm | 65:5798e58a58b1 | 56 | * to the time represented by the number of seconds since January 1, 1970 |
bogdanm | 65:5798e58a58b1 | 57 | * (the UNIX timestamp). |
bogdanm | 65:5798e58a58b1 | 58 | * |
bogdanm | 65:5798e58a58b1 | 59 | * @param t Number of seconds since January 1, 1970 (the UNIX timestamp) |
bogdanm | 65:5798e58a58b1 | 60 | * |
bogdanm | 65:5798e58a58b1 | 61 | * Example: |
bogdanm | 65:5798e58a58b1 | 62 | * @code |
bogdanm | 65:5798e58a58b1 | 63 | * #include "mbed.h" |
bogdanm | 65:5798e58a58b1 | 64 | * |
bogdanm | 65:5798e58a58b1 | 65 | * int main() { |
bogdanm | 65:5798e58a58b1 | 66 | * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37 |
bogdanm | 65:5798e58a58b1 | 67 | * } |
bogdanm | 65:5798e58a58b1 | 68 | * @endcode |
bogdanm | 65:5798e58a58b1 | 69 | */ |
bogdanm | 65:5798e58a58b1 | 70 | void set_time(time_t t); |
bogdanm | 65:5798e58a58b1 | 71 | |
bogdanm | 65:5798e58a58b1 | 72 | #ifdef __cplusplus |
bogdanm | 65:5798e58a58b1 | 73 | } |
bogdanm | 65:5798e58a58b1 | 74 | #endif |