bruno rovagnati
a Hello world to connect to The Things Network
Dependencies: libmDot mbed-rtos mbed
Fork of
mDot_LoRa_Connect_Example
by 
MultiTech
Revision 0:09250cd371d2, committed 2015-06-24
- Comitter:
- mfiore
- Date:
- Wed Jun 24 22:22:07 2015 +0000
- Child:
- 1:0edc781de3cb
- Commit message:
- initial commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libmDot.lib Wed Jun 24 22:22:07 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/MultiTech/code/libmDot/#5e805b567124
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Jun 24 22:22:07 2015 +0000
@@ -0,0 +1,71 @@
+#include "mbed.h"
+#include "mDot.h"
+#include <string>
+#include <vector>
+
+// these options must match the settings on your Conduit in
+// /var/config/lora/lora-network-server.conf
+static std::string config_network_name = "<lora network id>";
+static std::string config_network_pass = "<lora network key>";
+static uint8_t config_frequency_sub_band = 1;
+
+void log_error(mDot* dot, const char* msg, int32_t retval);
+
+int main() {
+ int32_t ret;
+ mDot* dot;
+ std::vector<uint8_t> data;
+ std::string data_str = "hello world!";
+
+ // get a mDot handle
+ dot = mDot::getInstance();
+
+ // reset to default config so we know what state we're in
+ dot->resetConfig();
+
+ // print library version information
+ printf("version: %s\r\n", dot->getId().c_str());
+
+ // set up the mDot with our network information
+ printf("setting frequency sub band\r\n");
+ if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
+ log_error(dot, "failed to set frequency sub band", ret);
+ }
+ printf("setting network name\r\n");
+ if ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
+ log_error(dot, "failed to set network name", ret);
+ }
+ printf("setting network password\r\n");
+ if ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
+ log_error(dot, "failed to set network password", ret);
+ }
+
+ // attempt to join the network
+ printf("joining network\r\n");
+ while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
+ log_error(dot, "failed to join network", ret);
+ wait(2);
+ }
+
+ // format data for sending to the gateway
+ for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
+ data.push_back((uint8_t) *it);
+
+ while (true) {
+ // send the data
+ // ACKs are enabled by default, so we're expecting to get one back
+ if ((ret = dot->send(data)) != mDot::MDOT_OK) {
+ log_error(dot, "failed to send", ret);
+ } else {
+ printf("successfully sent data to gateway\r\n");
+ }
+
+ wait(5);
+ }
+
+ return 0;
+}
+
+void log_error(mDot* dot, const char* msg, int32_t retval) {
+ printf("%s - %ld:%s, %s\r\n", msg, retval, mDot::getReturnCodeString(retval).c_str(), dot->getLastError().c_str());
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Jun 24 22:22:07 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#ef0a22cdf839
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Wed Jun 24 22:22:07 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-src/#30f9462b5296