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Dependents: PiezoClick USB_Handson Midiudelator XtrinsicSensorEVK ... more
Fork of
TSI
by 
mbed official
Revision 4:4dc2f5a3a731, committed 2013-06-28
- Comitter:
- vsluiter
- Date:
- Fri Jun 28 13:59:29 2013 +0000
- Parent:
- 3:1a60ef257879
- Commit message:
- Working program, with modified TSI library;
Changed in this revision
| TSISensor.cpp | Show annotated file Show diff for this revision Revisions of this file |
| TSISensor.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 1a60ef257879 -r 4dc2f5a3a731 TSISensor.cpp
--- a/TSISensor.cpp Thu May 09 09:24:34 2013 +0000
+++ b/TSISensor.cpp Fri Jun 28 13:59:29 2013 +0000
@@ -26,7 +26,7 @@
#define NO_TOUCH 0
#define SLIDER_LENGTH 40 //LENGTH in mm
-#define TOTAL_ELECTRODE 2
+#define TOTAL_ELECTRODE 3
#define TSI0a 0
#define TSI1 1
@@ -123,6 +123,29 @@
selfCalibration();
}
+void TSISensor::TSISensor_reset(void) {
+ SIM->SCGC5 |= SIM_SCGC5_PORTB_MASK;
+ SIM->SCGC5 |= SIM_SCGC5_TSI_MASK;
+
+ TSI0->GENCS |= (TSI_GENCS_ESOR_MASK
+ | TSI_GENCS_MODE(0)
+ | TSI_GENCS_REFCHRG(4)
+ | TSI_GENCS_DVOLT(0)
+ | TSI_GENCS_EXTCHRG(7)
+ | TSI_GENCS_PS(4)
+ | TSI_GENCS_NSCN(11)
+ | TSI_GENCS_TSIIEN_MASK
+ | TSI_GENCS_STPE_MASK
+ );
+
+ TSI0->GENCS |= TSI_GENCS_TSIEN_MASK;
+
+ //NVIC_SetVector(TSI0_IRQn, (uint32_t)&tsi_irq);
+ //NVIC_EnableIRQ(TSI0_IRQn);
+
+ selfCalibration();
+}
+
void TSISensor::selfCalibration(void)
{
unsigned char cnt;
@@ -194,6 +217,11 @@
return AbsoluteDistancePosition;
}
+uint16_t TSISensor::readValue(uint8_t index)
+{
+ return gu16TSICount[index];
+}
+
static void changeElectrode(void)
{
int16_t u16temp_delta;
diff -r 1a60ef257879 -r 4dc2f5a3a731 TSISensor.h
--- a/TSISensor.h Thu May 09 09:24:34 2013 +0000
+++ b/TSISensor.h Fri Jun 28 13:59:29 2013 +0000
@@ -62,6 +62,8 @@
* @returns distance in mm. The value is between [0 ... 40]
*/
uint8_t readDistance();
+ uint16_t readValue(uint8_t);
+ void TSISensor_reset(void);
private:
void sliderRead(void);