Jorge Troncoso
mDot with ADS1115
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mbed-os-example-mbed5-blinky
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mbed-os-examples
Revision 40:1c33564c68c7, committed 2017-07-31
- Comitter:
- jortronm
- Date:
- Mon Jul 31 13:37:07 2017 +0000
- Parent:
- 39:bcfaadc319d3
- Commit message:
- mDot connected to a ADS1115
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ADS1015.lib Mon Jul 31 13:37:07 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/arve0/code/ADS1015/#aa277517f0ad
--- a/README.md Thu Jun 22 09:00:02 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,87 +0,0 @@ -# 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. - -## Export the project to Keil MDK, and debug your application - -From the command-line, run the following command: - -``` -mbed export -m K64F -i uvision -``` - -To debug the application: - -1. Start uVision. -1. Import the uVision project generated earlier. -1. Compile your application, and generate an `.axf` file. -1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger). -1. Set breakpoints, and start a debug session. - - - -## Troubleshooting - -1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0` - - ``` - mbed --version - ``` - - If not, you can update it: - - ``` - pip install mbed-cli --upgrade - ``` - -2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32 KB restriction on code size. \ No newline at end of file
Binary file img/uvision.png has changed
--- a/main.cpp Thu Jun 22 09:00:02 2017 +0100
+++ b/main.cpp Mon Jul 31 13:37:07 2017 +0000
@@ -1,12 +1,131 @@
-#include "mbed.h"
-
-DigitalOut led1(LED1);
-
-// main() runs in its own thread in the OS
-int main() {
- while (true) {
- led1 = !led1;
- wait(0.5);
- }
-}
-
+#include "mbed.h"
+#include "Adafruit_ADS1015.h"
+
+//Pin definition
+DigitalOut led1(PA_0); //External Red LED
+DigitalOut led2(PB_1); //Second LED (Green)
+DigitalOut reset(PA_7); //Pin to reset the ESP
+DigitalIn User_Button(PC_13); //User button
+DigitalOut Wire1(PA_4); //Sensor wire 1
+DigitalOut Wire2(PA_1); //Sensor wire 2
+DigitalOut Wire3(PC_1); //Sensor wire 3
+DigitalIn Sensor_Switch(PA_11); //Pin to switch the peripherals on/off
+DigitalOut SPI_cs(PB_0); // SPI chip select pin
+#define D_SDA PC_9 //I2C SDA pin
+#define D_SCL PA_8 //I2C SCL pin
+#define Serial2_tx PA_2 //Serial2 tx pin
+#define Serial2_rx PA_3 //Serial2 rx pin
+
+
+
+//Interfaces definition
+int BaudRate =115200;
+Serial pc(USBTX, USBRX,BaudRate); //tx, rx : PA_9,PA_10 : pc Serial
+Serial Serial2 (Serial2_tx,Serial2_rx,BaudRate); //tx, rx : Serial2 Serial
+I2C i2c(D_SDA, D_SCL); //I2C interface, pins define in "Pin definition"
+SPI spi(NC, PA_6, PA_5); //PI interface : mosi, miso, sclk
+Adafruit_ADS1115 ads(&i2c);//ADS1115 library though I2C
+
+//Function definition
+void ADSReadinmg();
+void SerialPrintData();
+
+//Global variable definition
+int Reading_Number=0;
+int data[12]= {0,3,0,0,0,0,0,0,0,0,0,32}; //Reading_Number, V_bat, Wire1_1, Wire1_2, Wire1_3, Wire2_1, Wire2_2, Wire2_3, Wire3_1, Wire3_2, Wire3_3, Temp
+
+
+int main()
+{
+ wait(3);
+ ads.setGain(GAIN_SIXTEEN); // set range to +/-0.256V
+ pc.printf("\r\n"); //New carage return + new line
+ pc.printf("App Started \r\n"); //New carage return + new line
+ SerialPrintData();
+ while (1) {
+ Reading_Number++;
+ data[0]=Reading_Number;
+ ADSReadinmg();
+ SerialPrintData();
+ led1 = !led1;
+ wait(1);
+ }
+}
+
+
+void ADSReadinmg()
+{
+ Wire1=0;
+ Wire2=0;
+ Wire3=0;
+ wait(1);
+
+ Wire1=1;
+ wait(1);
+ for(int i=1; i<4; i++) {
+ pc.printf("Wire1_X: %d\r\n",ads.readADC_SingleEnded(i)); //Wire 1
+ data[i+1]=ads.readADC_SingleEnded(i);
+ wait(1);
+ }
+ Wire1=0;
+ wait(1);
+
+ Wire2=1;
+ wait(1);
+ for(int i=1; i<4; i++) {
+ pc.printf("Wire2_?: %d\r\n",ads.readADC_SingleEnded(i)); //Wire 1
+ data[i+4]=ads.readADC_SingleEnded(i);
+ wait(1);
+ }
+ Wire2=0;
+ wait(1);
+
+ Wire3=1;
+ wait(1);
+ for(int i=1; i<4; i++) {
+ pc.printf("Wire3_?: %d\r\n",ads.readADC_SingleEnded(i)); //Wire 1
+ data[i+7]=ads.readADC_SingleEnded(i);
+ wait(1);
+ }
+
+ pc.printf("\r\n"); //Wire 1
+ Wire3=0;
+ wait(1);
+
+
+ /*
+ for(int i=0; i<4; i++) {
+ data[i+1]=ads.readADC_SingleEnded(i);
+ }
+ */
+}
+
+
+void SerialPrintData()
+{
+ pc.printf("\r\n"); //New carage return + new line
+ pc.printf("Reading #: %d\r\n",data[0]); //Reading #
+ pc.printf("V_Bar: %d\r\n",data[1]); //Baterry voltage
+
+ pc.printf("Wire1_1: %d\r\n",data[2]); //Wire 1
+ pc.printf("Wire1_2: %d\r\n",data[3]); //Wire2
+ pc.printf("Wire1_3: %d\r\n",data[4]); //Wire3
+
+ pc.printf("Wire2_1: %d\r\n",data[5]); //Wire 1
+ pc.printf("Wire2_2: %d\r\n",data[6]); //Wire2
+ pc.printf("Wire2_3: %d\r\n",data[7]); //Wire3
+
+ pc.printf("Wire3_1: %d\r\n",data[8]); //Wire 1
+ pc.printf("Wire3_2: %d\r\n",data[9]); //Wire2
+ pc.printf("Wire3_3: %d\r\n",data[10]); //Wire3
+
+ pc.printf("Temp: %d\r\n",data[11]); //Temperature
+ pc.printf("\r\n"); //New carage return + new line
+
+ /*
+ int DataElements=sizeof(data)/sizeof(data[0]);
+ for(int i=0; i<DataElements; i++) {
+ pc.printf("Ch%d: %d\r\n",i,data[i+1]);
+ }
+ */
+}
\ No newline at end of file