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Allow lesser Arduinos to communicate with the Nextion display

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This commit is contained in:
Tony Corbett G0WFV 2016-11-17 20:01:18 +02:00
parent 6228f1ff2d
commit 3e45f251a2
1 changed files with 25 additions and 9 deletions
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34
UMP/UMP.ino
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@ -16,20 +16,28 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__) && !defined(__AVR_ATmega32U4__) && !defined(__SAM3X8E__)
#include <SoftwareSerial.h>
#endif
#if !defined(PIN_LED)
#define PIN_LED 13
#endif
#define PIN_DSTAR 2
#define PIN_DMR 3
#define PIN_YSF 4
#define PIN_P25 5
#define PIN_DSTAR 2
#define PIN_DMR 3
#define PIN_YSF 4
#define PIN_P25 5
#define PIN_TX 6
#define PIN_TX 6
#define PIN_CD 7
#define PIN_CD 7
#define PIN_LOCKOUT 8
#define PIN_LOCKOUT 8
#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__) && !defined(__AVR_ATmega32U4__) && !defined(__SAM3X8E__)
#define SOFT_SERIAL_TX 9
#define SOFT_SERIAL_RX 10
#endif
// Use the LOCKOUT function on the UMP
// #define USE_LOCKOUT
@ -40,6 +48,9 @@ void setup()
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega32U4__) || defined(__SAM3X8E__)
Serial1.begin(9600);
#else
SoftwareSerial mySerial(SOFT_SERIAL_RX, SOFT_SERIAL_TX); // RX, TX
mySerial.begin(9600);
#endif
pinMode(PIN_LED, OUTPUT);
@ -121,11 +132,13 @@ void loop()
case UMP_SET_CD:
digitalWrite(PIN_CD, m_buffer[3U] == 0x01U ? HIGH : LOW);
break;
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega32U4__) || defined(__SAM3X8E__)
case UMP_WRITE_SERIAL:
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega32U4__) || defined(__SAM3X8E__)
Serial1.write(m_buffer + 3U, m_length - 3U);
break;
#else
mySerial.write(m_buffer + 3U, m_length - 3U);
#endif
break;
default:
break;
}
@ -154,6 +167,9 @@ void loop()
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega32U4__) || defined(__SAM3X8E__)
while (Serial1.available())
Serial1.read();
#else
while (mySerial.available())
mySerial.read();
#endif
m_count++;