Demo Team
SensorStream demo program that uses the 4 LEDs to indicate the accelerometer status
Dependencies: C12832_lcd EthernetInterface SensorDataParser mbed-rtos mbed USBDevice
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SensorStream_BlinkyDemo
by 
Demo Team
Revision 0:a3d60f53f22f, committed 2013-10-28
- Comitter:
- dan
- Date:
- Mon Oct 28 03:20:03 2013 +0000
- Child:
- 1:50e52569be43
- Commit message:
- Initial release
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832_lcd.lib Mon Oct 28 03:20:03 2013 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/dreschpe/code/C12832_lcd/#c9afe58d786a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Mon Oct 28 03:20:03 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#cba86db5ab96
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SensorDataParser.lib Mon Oct 28 03:20:03 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/screamer/code/SensorDataParser/#e9d3bb2384a9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Oct 28 03:20:03 2013 +0000
@@ -0,0 +1,76 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "C12832_lcd.h"
+#include "SensorDataParser.h"
+#include <math.h>
+
+static EthernetInterface eth;
+static C12832_LCD lcd;
+static Serial pc(USBTX, USBRX);
+
+DigitalOut led_left(LED1);
+DigitalOut led_up(LED2);
+DigitalOut led_down(LED3);
+DigitalOut led_right(LED4);
+
+// Configuration
+#define SERVER_PORT 5555
+#define MAX_BUF_SIZE 512
+#define SENSE_DELTA 0.1
+
+static void ethernet_init() {
+ eth.init();
+ if(eth.connect(30000) == 0)
+ pc.printf("Connect OK\n\r");
+
+ lcd.locate(0,0);
+ lcd.printf("IP:%s", eth.getIPAddress());
+
+ pc.printf("IP Address: %s\n\r", eth.getIPAddress());
+}
+
+static void main_loop() {
+ UDPSocket server;
+ Endpoint client;
+ char buffer[MAX_BUF_SIZE];
+ SENSOR_DATA pd;
+
+ server.bind(SERVER_PORT);
+ while (true) {
+ int n = server.receiveFrom(client, buffer, sizeof(buffer) - 1);
+ if (n == sizeof(buffer) - 1)
+ continue;
+ buffer[n] = 0;
+
+ if (parse_sensor_packet(buffer, &pd) == 0) continue;
+
+ if(fabs(pd.ax) > SENSE_DELTA) {
+ //printf("ax: %f\r\n", pd.ax);
+ }
+ if(fabs(pd.ay) > SENSE_DELTA) {
+ //printf("ay: %f\r\n", pd.ay);
+ }
+
+ if (pd.ax > 0) {
+ led_left = 0;
+ led_right = fabs(pd.ax) * 2;
+ } else {
+ led_left = fabs(pd.ax) * 2;
+ led_right = 0;
+ }
+
+ if (pd.ay > 0) {
+ led_up = 0;
+ led_down = fabs(pd.ay) * 2;
+ } else {
+ led_up = fabs(pd.ay) * 2;
+ led_down = 0;
+ }
+ }
+}
+
+int main() {
+ lcd.cls();
+ ethernet_init();
+ main_loop();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Mon Oct 28 03:20:03 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#ee87e782d34f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Oct 28 03:20:03 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/f37f3b9c9f0b \ No newline at end of file