diff options
Diffstat (limited to 'software/mpu/src/lightsens.c')
| -rw-r--r-- | software/mpu/src/lightsens.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/software/mpu/src/lightsens.c b/software/mpu/src/lightsens.c deleted file mode 100644 index ed280f0..0000000 --- a/software/mpu/src/lightsens.c +++ /dev/null @@ -1,116 +0,0 @@ -/*
- * lightsens.c
- *
- * Created on: 23.10.2011
- * Author: Roland
- */
-
-#include "Types.h"
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "adc.h"
-
-#define LED_PORT 0 // Port for led
-#define LED_BIT 7 // Bit on port for led
-
-#define TASK_PRIORITY_lightsens ( tskIDLE_PRIORITY + 2 )
-#define TASK_STACK_SIZE_lightsens ( ( unsigned short ) 64 )
-
-
-/* Debug Helper */
-Status_t lightsens_ValueToString()
-{
-}
-
-/* Globals */
-static Task_Param_t TaskParam_LightSens;
-
-/*
- * Wake up other tasks, send them messages telling what to do,
- * wait for them to have processed the commands or not, maybe
- * put them to sleep again, ...
- * */
-static void lightsens_Process_Task(void *Param)
-{
- Message_t Msg;
- portCHAR chBufLSe[10] = "Seas Knl!";
-
- portCHAR led;
-
- portCHAR i;
-// volatile uint32_t ADCValue[ADC_NUM];
- uint32_t ADCValue[ADC_NUM];
-
- // set led port to output
- LPC_GPIO0->DIR |= 1<<LED_BIT;
-
- if(NULL == TaskParam_LightSens.QueueHandles.hxq_LightSens)
- {
- return;
- }
-
- Msg.Sender = Sender_LightSens;
- Msg.pData = chBufLSe;
- xQueueSend(TaskParam_LightSens.QueueHandles.hxq_Kernel, &Msg, MS(10));
-
- /* Initialize ADC */
- ADCInit( ADC_CLK );
- for ( i = 0; i < ADC_NUM; i++ )
- {
- ADCValue[i] = ADCRead( i ); /* Polling */
- }
-
- while(1)
- {
- if( xQueueReceive( TaskParam_LightSens.QueueHandles.hxq_LightSens, &Msg, MS(5)))
- {
- /*
- * switch Msg.Sender
- *
- */
- switch (Msg.Sender)
- {
- case Sender_Kernel:
- {
- if (((portCHAR*)(Msg.pData))[0] == 'l')
- {
- if(led)
- led = 0;
- else
- led = 1<<LED_BIT;
-
-
- // LPC_GPIO0->MASKED_ACCESS[(1<<LED_BIT)] = led;
- }
- if(((portCHAR*)(Msg.pData))[0] == 'r')
- {
- for ( i = 0; i < ADC_NUM; i++ )
- {
- ADCValue[i] = ADCRead( i ); /* Polling */
- }
- }
-
- Msg.Sender = Sender_LightSens;
- Msg.pData = chBufLSe;
- Msg.pData = ADCValue;
- xQueueSend(TaskParam_LightSens.QueueHandles.hxq_Kernel, &Msg, MS(10));
- }
- default: {;} /* for the time being we ignore messages received from
- someone other than the kernel. */
- }
- }
- }
-}
-
-Status_t lightsens_Init_LightSens(QH_t hxQueues)
-{
- TaskParam_LightSens.QueueHandles = hxQueues;
-
- if(!xTaskCreate( lightsens_Process_Task, (signed char *) "LightSensor",
- TASK_STACK_SIZE_lightsens, &TaskParam_LightSens,
- TASK_PRIORITY_lightsens, &(TaskParam_LightSens.hxTask_Self)))
- return STATUS_ERROR_INIT;
-
- /*TODO: check for success and pass it over to caller. */
- return STATUS_OK;
-}
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