Daniel Lee
DS1820 sensor test on Wise-1510
Revision 0:be40f48bf32d, committed 2018-11-12
- Comitter:
- Daniel_Lee
- Date:
- Mon Nov 12 13:04:43 2018 +0000
- Commit message:
- DS1820 Sensor test on Wise-1510 module
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Mon Nov 12 13:04:43 2018 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DS1820.lib Mon Nov 12 13:04:43 2018 +0000 @@ -0,0 +1,1 @@ +http://os.mbed.com/users/Sissors/code/DS1820/#236eb8f8e73a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Mon Nov 12 13:04:43 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.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Nov 12 13:04:43 2018 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+#include "DS1820.h"
+
+#define MAX_PROBES 16
+
+DS1820* probe[MAX_PROBES];
+
+int main() {
+ // Initialize the probe array to DS1820 objects
+ probe[0] = new DS1820(GPIO4);
+ probe[1] = new DS1820(GPIO5);
+ probe[2] = new DS1820(GPIO6);
+ probe[3] = new DS1820(GPIO7);
+
+ while(1) {
+ probe[0]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
+ probe[1]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
+ probe[2]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
+ probe[3]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
+
+ printf("Device %d returns %3.1foC\r\n", 0, probe[0]->temperature());
+ printf("Device %d returns %3.1foC\r\n", 1, probe[1]->temperature());
+ printf("Device %d returns %3.1foC\r\n", 2, probe[2]->temperature());
+ printf("Device %d returns %3.1foC\r\n", 3, probe[3]->temperature());
+ printf("\r\n");
+ wait(1);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Mon Nov 12 13:04:43 2018 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#bf6f2c3c6434a6de9eb9511feffa5948b3d1f20f