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Modified to use two digital lines (11, 12) for dot/dash keyer inputs, instead of using analogRead() on a shared pin. Compiles; haven't tested.

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This commit is contained in:
Rob French 2022-03-14 23:46:50 -05:00
parent 53c3f0e0bf
commit 4765ab5a22
3 changed files with 44 additions and 8 deletions
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9
ubitx_20/ubitx.h
View File

@ -41,6 +41,9 @@
//Select betwen Analog S-Meter and DSP (I2C) Meter
//#define USE_I2CSMETER
// Use alternate keyer?
#define USE_ALTKEYER
//#define EXTEND_KEY_GROUP1 //MODE, BAND(-), BAND(+), STEP
//#define EXTEND_KEY_GROUP2 //Numeric (0~9), Point(.), Enter //Not supported in Version 1.0x
@ -219,8 +222,10 @@ extern byte I2C_LCD_SECOND_ADDRESS; //only using Dual LCD Mode
#define ANALOG_SPARE (A7)
#define ANALOG_SMETER (A7) //by KD8CEC
#define KEYER_DOT (D11)
#define KEYER_DASH (D12)
#ifdef USE_ALTKEYER
#define DIGITAL_DOT (11)
#define DIGITAL_DASH (12)
#endif
/**
* The second set of 16 pins on the Raduino's bottom connector are have the three clock outputs and the digital lines to control the rig.

5
ubitx_20/ubitx_20.ino
View File

@ -1292,6 +1292,11 @@ void initPorts(){
pinMode(ANALOG_KEYER, INPUT_PULLUP);
pinMode(ANALOG_SMETER, INPUT); //by KD8CEC
#ifdef USE_ALTKEYER
pinMode(DIGITAL_DOT, INPUT_PULLUP);
pinMode(DIGITAL_DASH, INPUT_PULLUP);
#endif
#ifdef USE_CUSTOM_LPF_FILTER
if (isCustomFilter_A7)
{

32
ubitx_20/ubitx_keyer.ino
View File

@ -39,6 +39,21 @@ char lastPaddle = 0;
//reads the analog keyer pin and reports the paddle
byte getPaddle(){
#ifdef USE_ALTKEYER
// Alternate keyer... but it looks like getPaddle() ever actually gets used, so...
if (cwMode > 0) {
// PTT functions as straight key, but only if we're in CW mode
if (digitalRead(PTT) == LOW) {
return PADDLE_STRAIGHT;
}
} else {
// paddles work whether or not CW mode is actually selected
int rv = 0;
rv |= digitalRead(DIGITAL_DOT) == LOW ? 1 : 0;
rv |= digitalRead(DIGITAL_DASH) == LOW ? 2 : 0;
return rv;
}
#else
int paddle = analogRead(ANALOG_KEYER);
if (paddle > 800) // above 4v is up
@ -52,6 +67,7 @@ byte getPaddle(){
return PADDLE_BOTH; //both are between 1 and 2v
else
return PADDLE_STRAIGHT; //less than 1v is the straight key
#endif
}
/**
@ -97,8 +113,19 @@ unsigned char keyerState = IDLE;
//create by KD8CEC for compatible with new CW Logic
char update_PaddleLatch(byte isUpdateKeyState) {
unsigned char tmpKeyerControl = 0;
int paddle = analogRead(ANALOG_KEYER);
#ifdef USE_ALTKEYER
// One big note... I have no idea how debounce does or doesn't affect this... but there is no debounce right now. It's conceivable
// that the normal uBITX use of an analog input for this masks bouncing...
if (digitalRead(DIGITAL_DOT) == LOW) tmpKeyerControl |= DIT_L;
if (Iambic_Key) {
if ((digitalRead(DIGITAL_DASH) == LOW)) tmpKeyerControl |= DAH_L;
} else {
// I really would like to have the PTT (during CW mode) just result in key down regardless of Iambic, but this doesn't do that yet...
if ((cwMode > 0) && (digitalRead(PTT) == LOW)) tmpKeyerControl |= DIT_L;
}
#else
int paddle = analogRead(ANALOG_KEYER);
if (paddle >= cwAdcDashFrom && paddle <= cwAdcDashTo)
tmpKeyerControl |= DAH_L;
else if (paddle >= cwAdcDotFrom && paddle <= cwAdcDotTo)
@ -114,6 +141,7 @@ char update_PaddleLatch(byte isUpdateKeyState) {
else
tmpKeyerControl = 0 ;
}
#endif
if (isUpdateKeyState == 1)
keyerControl |= tmpKeyerControl;
@ -365,5 +393,3 @@ void cwKeyer(){
}
}
*/