ADT7410 for BLE nano V2

Dependencies:   ADT7410

Files at this revision

API Documentation at this revision

Comitter:
Jun_adi
Date:
Thu Aug 30 03:35:10 2018 +0000
Commit message:
ADT7410 temp sensing for BLEnano V2

Changed in this revision

.gitignore Show annotated file Show diff for this revision Revisions of this file
ADT7410.lib Show annotated file Show diff for this revision Revisions of this file
README.md 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-os.lib Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 477ffc11d92b .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Aug 30 03:35:10 2018 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*
diff -r 000000000000 -r 477ffc11d92b ADT7410.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ADT7410.lib	Thu Aug 30 03:35:10 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/tkreyche/code/ADT7410/#e1aee50340ec
diff -r 000000000000 -r 477ffc11d92b README.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Thu Aug 30 03:35:10 2018 +0000
@@ -0,0 +1,57 @@
+# Getting started with Blinky on mbed OS
+
+This guide reviews the steps required to get Blinky working on an mbed OS platform.
+
+Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
+
+## Import the example application
+
+From the command-line, import the example:
+
+```
+mbed import mbed-os-example-blinky
+cd mbed-os-example-blinky
+```
+
+### Now compile
+
+Invoke `mbed compile`, and specify the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5:
+
+```
+mbed compile -m K64F -t ARM
+```
+
+Your PC may take a few minutes to compile your code. At the end, you see the following result:
+
+```
+[snip]
++----------------------------+-------+-------+------+
+| Module                     | .text | .data | .bss |
++----------------------------+-------+-------+------+
+| Misc                       | 13939 |    24 | 1372 |
+| core/hal                   | 16993 |    96 |  296 |
+| core/rtos                  |  7384 |    92 | 4204 |
+| features/FEATURE_IPV4      |    80 |     0 |  176 |
+| frameworks/greentea-client |  1830 |    60 |   44 |
+| frameworks/utest           |  2392 |   512 |  292 |
+| Subtotals                  | 42618 |   784 | 6384 |
++----------------------------+-------+-------+------+
+Allocated Heap: unknown
+Allocated Stack: unknown
+Total Static RAM memory (data + bss): 7168 bytes
+Total RAM memory (data + bss + heap + stack): 7168 bytes
+Total Flash memory (text + data + misc): 43402 bytes
+Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
+```
+
+### Program your board
+
+1. Connect your mbed device to the computer over USB.
+1. Copy the binary file to the mbed device.
+1. Press the reset button to start the program.
+
+The LED on your platform turns on and off.
+
+## Troubleshooting
+
+If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it.
diff -r 000000000000 -r 477ffc11d92b main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Aug 30 03:35:10 2018 +0000
@@ -0,0 +1,169 @@
+/*
+
+Copyright (c) 2012-2014 RedBearLab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the "Software"), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
+subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+*/
+
+/*
+ *    The application works with the BlueJelly.js
+ *
+ *    http://jellyware.jp/ 
+ *
+ */
+
+//======================================================================
+//Grobal
+//====================================================================== 
+//------------------------------------------------------------
+//Include Header Files
+//------------------------------------------------------------ 
+#include "mbed.h"
+#include "ble/BLE.h"
+#include "ADT7410.h"
+
+//------------------------------------------------------------
+//Definition
+//------------------------------------------------------------ 
+#define TXRX_BUF_LEN 20                     //max 20[byte]
+#define DEVICE_LOCAL_NAME "ADT7410 Temperature"  //Change Device name   
+#define ADVERTISING_INTERVAL 160            //160 * 0.625[ms] = 100[ms]
+#define DIGITAL_OUT_PIN P0_29
+
+//------------------------------------------------------------
+//Object generation
+//------------------------------------------------------------ 
+BLE blenano;
+DigitalOut      LED_SET(DIGITAL_OUT_PIN);
+
+//I2C Pin setting P0_4=SDA, P0_5=SCL
+ADT7410 temp(P0_5, P0_4, 0x90, 10000);
+
+
+//------------------------------------------------------------
+//Service & Characteristic Setting
+//------------------------------------------------------------ 
+//Service UUID
+static const uint8_t base_uuid[] = { 0x71, 0x3D, 0x00, 0x00, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
+
+//Characteristic UUID
+static const uint8_t tx_uuid[]   = { 0x71, 0x3D, 0x00, 0x03, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
+static const uint8_t rx_uuid[]   = { 0x71, 0x3D, 0x00, 0x02, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
+
+//Characteristic Value
+uint8_t txPayload[TXRX_BUF_LEN] = {0,};
+uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
+
+//Characteristic Property Setting etc
+GattCharacteristic  txCharacteristic (tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
+GattCharacteristic  rxCharacteristic (rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
+GattCharacteristic *myChars[] = {&txCharacteristic, &rxCharacteristic};
+
+//Service Setting
+GattService         myService(base_uuid, myChars, sizeof(myChars) / sizeof(GattCharacteristic *));
+
+
+//======================================================================
+//onDisconnection
+//======================================================================
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+{
+    blenano.startAdvertising();
+}
+
+
+//======================================================================
+//convert reverse UUID
+//======================================================================
+void reverseUUID(const uint8_t* src, uint8_t* dst)
+{
+    int i;
+
+    for(i=0;i<16;i++)
+        dst[i] = src[15 - i];
+}
+
+
+//======================================================================
+//main
+//======================================================================
+int main(void)
+{
+    uint8_t base_uuid_rev[16];
+
+    //BLE init
+    blenano.init();
+
+    //EventListener
+    blenano.onDisconnection(disconnectionCallback);
+    //blenano.onDataWritten(WrittenHandler);  
+
+    //------------------------------------------------------------
+    //setup advertising 
+    //------------------------------------------------------------
+    //Classic BT not support
+    blenano.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
+
+    //Connectable to Central
+    blenano.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+
+    //Local Name
+    blenano.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
+                                    (const uint8_t *)DEVICE_LOCAL_NAME, sizeof(DEVICE_LOCAL_NAME) - 1);
+
+    //GAP AdvertisingData                                
+    reverseUUID(base_uuid, base_uuid_rev);  
+    blenano.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
+                                    (uint8_t *)base_uuid_rev, sizeof(base_uuid));
+
+    //Advertising Interval 
+    blenano.setAdvertisingInterval(ADVERTISING_INTERVAL);
+
+    //Add Service
+    blenano.addService(myService);
+
+    //Start Advertising
+    blenano.startAdvertising(); 
+
+    uint8_t buf[2];
+    float tempadt;
+
+    // reset sensor to default values
+    temp.reset();
+
+    // reduce sample rate to save power
+    temp.setConfig(ONE_SPS_MODE);   
+
+    //------------------------------------------------------------
+    //Loop
+    //------------------------------------------------------------
+    while(1)
+    {
+        // get temperature every 10 seconds
+        tempadt = temp.getTemp();
+
+        int16_t value0 = tempadt;                   //Get integer value
+        int16_t value1 = (tempadt - value0)*100;    //Get decimal value
+        buf[0] = value0;
+        buf[1] = value1;
+
+        //Send out
+        blenano.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2);
+
+        blenano.waitForEvent(); 
+
+        wait(1);
+    }
+}
diff -r 000000000000 -r 477ffc11d92b mbed-os.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Aug 30 03:35:10 2018 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#0fdfcf7350896a9c0b57c4a18237677abfe25f1a