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Allow users to set the bit delay via constructor

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Avishay
2018-10-30 23:22:54 +02:00
parent 6b39729368
commit fd89c1b74c
2 changed files with 9 additions and 3 deletions
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TM1637Display.cpp
+3 -2
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@@ -58,11 +58,12 @@ const uint8_t digitToSegment[] = {
static const uint8_t minusSegments = 0b01000000;
TM1637Display::TM1637Display(uint8_t pinClk, uint8_t pinDIO)
TM1637Display::TM1637Display(uint8_t pinClk, uint8_t pinDIO, unsigned int bitDelay)
{
// Copy the pin numbers
m_pinClk = pinClk;
m_pinDIO = pinDIO;
m_bitDelay = bitDelay;
// Set the pin direction and default value.
// Both pins are set as inputs, allowing the pull-up resistors to pull them up
@@ -177,7 +178,7 @@ void TM1637Display::showNumberBaseEx(int8_t base, uint16_t num, uint8_t dots, bo
void TM1637Display::bitDelay()
{
delayMicroseconds(100);
delayMicroseconds(m_bitDelay);
}
void TM1637Display::start()
TM1637Display.h
+6 -1
View File
@@ -27,6 +27,8 @@
#define SEG_F 0b00100000
#define SEG_G 0b01000000
#define DEFAULT_BIT_DELAY 100
class TM1637Display {
public:
@@ -35,7 +37,9 @@ public:
//!
//! @param pinClk - The number of the digital pin connected to the clock pin of the module
//! @param pinDIO - The number of the digital pin connected to the DIO pin of the module
TM1637Display(uint8_t pinClk, uint8_t pinDIO);
//! @param bitDelay - The delay, in microseconds, between bit transition on the serial
//! bus connected to the display
TM1637Display(uint8_t pinClk, uint8_t pinDIO, unsigned int bitDelay = DEFAULT_BIT_DELAY);
//! Sets the brightness of the display.
//!
@@ -155,6 +159,7 @@ private:
uint8_t m_pinClk;
uint8_t m_pinDIO;
uint8_t m_brightness;
unsigned int m_bitDelay;
};
#endif // __TM1637DISPLAY__