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Added public member function for setting sensitivity control #1

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Added public member function for setting sensitivity control #1

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7 changes: 7 additions & 0 deletions Adafruit_CAP1188.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,13 @@ void Adafruit_CAP1188::LEDpolarity(uint8_t x) {
writeRegister(CAP1188_LEDPOL, x);
}

void Adafruit_CAP1188::sensitivity(uint8_t x) {
if (x > 7){
return;
}
writeRegister(CAP1188_SENSCTRL, (x << 4) + B1111);
}

/*********************************************************************/

/**************************************************************************/
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2 changes: 2 additions & 0 deletions Adafruit_CAP1188.h
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
#define CAP1188_MAIN 0x00
#define CAP1188_MAIN_INT 0x01
#define CAP1188_LEDPOL 0x73
#define CAP1188_SENSCTRL 0x1F


class Adafruit_CAP1188 {
Expand All @@ -54,6 +55,7 @@ class Adafruit_CAP1188 {
void writeRegister(uint8_t reg, uint8_t value);
uint8_t touched(void);
void LEDpolarity(uint8_t x);
void sensitivity(uint8_t x);

private:
uint8_t spixfer(uint8_t x);
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