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Fix build issues with REPRAPWORLD_KEYPAD (#17038)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Jason Smith
2020-03-01 17:54:22 -08:00
committed by GitHub
parent 362c9ae79a
commit 5da6819277
3 changed files with 42 additions and 43 deletions
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53
Marlin/src/lcd/ultralcd.cpp
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@ -391,7 +391,7 @@ bool MarlinUI::get_blink() {
void _reprapworld_keypad_move(const AxisEnum axis, const int16_t dir) {
move_menu_scale = REPRAPWORLD_KEYPAD_MOVE_STEP;
encoderPosition = dir;
ui.encoderPosition = dir;
switch (axis) {
case X_AXIS: lcd_move_x(); break;
case Y_AXIS: lcd_move_y(); break;
@ -1149,27 +1149,6 @@ void MarlinUI::update() {
#if HAS_ENCODER_ACTION
#if DISABLED(ADC_KEYPAD) && (ENABLED(REPRAPWORLD_KEYPAD) || !HAS_DIGITAL_BUTTONS)
/**
* Setup Rotary Encoder Bit Values (for two pin encoders to indicate movement)
* These values are independent of which pins are used for EN_A and EN_B indications
* The rotary encoder part is also independent to the chipset used for the LCD
*/
#define GET_SHIFT_BUTTON_STATES(DST) \
uint8_t new_##DST = 0; \
WRITE(SHIFT_LD, LOW); \
WRITE(SHIFT_LD, HIGH); \
for (int8_t i = 0; i < 8; i++) { \
new_##DST >>= 1; \
if (READ(SHIFT_OUT)) SBI(new_##DST, 7); \
WRITE(SHIFT_CLK, HIGH); \
WRITE(SHIFT_CLK, LOW); \
} \
DST = ~new_##DST; //invert it, because a pressed switch produces a logical 0
#endif
/**
* Read encoder buttons from the hardware registers
* Warning: This function is called from interrupt context!
@ -1266,16 +1245,26 @@ void MarlinUI::update() {
}
#endif
#if HAS_SHIFT_ENCODER
GET_SHIFT_BUTTON_STATES((
#if ENABLED(REPRAPWORLD_KEYPAD)
keypad_buttons
#else
buttons
#endif
));
#if HAS_SHIFT_ENCODER
/**
* Set up Rotary Encoder bit values (for two pin encoders to indicate movement).
* These values are independent of which pins are used for EN_A / EN_B indications.
* The rotary encoder part is also independent of the LCD chipset.
*/
uint8_t val = 0;
WRITE(SHIFT_LD, LOW);
WRITE(SHIFT_LD, HIGH);
LOOP_L_N(i, 8) {
val >>= 1;
if (READ(SHIFT_OUT)) SBI(val, 7);
WRITE(SHIFT_CLK, HIGH);
WRITE(SHIFT_CLK, LOW);
}
#if ENABLED(REPRAPWORLD_KEYPAD)
keypad_buttons = ~val;
#else
buttons = ~val;
#endif
#endif
} // next_button_update_ms