Change to follow TEP 109 .

[tinyos-2.x.git] / tos / sensorboards / mts300 / PhotoTempControlP.nc

diff --git a/tos/sensorboards/mts300/PhotoTempControlP.nc b/tos/sensorboards/mts300/PhotoTempControlP.nc
new file mode 100644 (file)
index 0000000..b21fbbd
--- /dev/null
+++ b/tos/sensorboards/mts300/PhotoTempControlP.nc
@@ -0,0 +1,61 @@
+generic module PhotoTempControlP()
+{
+  provides {
+    interface SplitControl;
+    interface Read<uint16_t>[uint8_t client];
+  }
+  uses {
+    interface Resource as PhotoTempResource;
+    interface Timer<TMilli>;
+    interface GeneralIO as Power;
+    interface Read<uint16_t> as ActualRead;
+  }
+}
+implementation
+{
+       uint8_t rflag=0;
+
+       command error_t SplitControl.start() {
+    call PhotoTempResource.request();
+    return SUCCESS;
+  }
+
+  event void PhotoTempResource.granted() {
+    call Power.makeOutput();
+    call Power.set();
+    call Timer.startOneShot(10);
+  }
+
+  event void Timer.fired() {
+    signal SplitControl.startDone(SUCCESS);
+  }
+
+  task void stopDone() {
+    call PhotoTempResource.release();
+    signal SplitControl.stopDone(SUCCESS);
+  }
+
+  command error_t SplitControl.stop() {
+    call Power.clr();
+    call Power.makeInput();
+    post stopDone();
+    return SUCCESS;
+  }
+
+  uint8_t id;
+
+  command error_t Read.read[uint8_t client]() {
+    id = client;
+    atomic rflag=1;
+    return call ActualRead.read();
+  }
+
+  event void ActualRead.readDone(error_t result, uint16_t val) {
+    if(rflag != 1) return;
+       atomic rflag=0;
+    call SplitControl.stop();
+    signal Read.readDone[id](result, val);
+  }
+
+  default event void Read.readDone[uint8_t x](error_t result, uint16_t val) { }
+}