3a09daeab2
- [x] Move project to platformIO - [x] Bug rectangle on screen when 1milion shares - [x] Bug memory leaks - [x] Bug Reboots when received JSON contains some null values - Readme update with build troubleshooting TODO - [ ] Improve hashrate using Blockstream Jade miner code - [ ] Add blockHeight to screen - [ ] Add new screen with global mining stats - [ ] Add support to control BM1397
40 lines
2.2 KiB
C++
40 lines
2.2 KiB
C++
// Coded by Bodmer 10/2/18, see license in root directory.
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// This is part of the TFT_eSPI class and is associated with the Touch Screen handlers
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public:
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// Get raw x,y ADC values from touch controller
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uint8_t getTouchRaw(uint16_t *x, uint16_t *y);
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// Get raw z (i.e. pressure) ADC value from touch controller
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uint16_t getTouchRawZ(void);
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// Convert raw x,y values to calibrated and correctly rotated screen coordinates
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void convertRawXY(uint16_t *x, uint16_t *y);
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// Get the screen touch coordinates, returns true if screen has been touched
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// if the touch coordinates are off screen then x and y are not updated
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// The returned value can be treated as a bool type, false or 0 means touch not detected
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// In future the function may return an 8 "quality" (jitter) value.
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uint8_t getTouch(uint16_t *x, uint16_t *y, uint16_t threshold = 600);
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// Run screen calibration and test, report calibration values to the serial port
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void calibrateTouch(uint16_t *data, uint32_t color_fg, uint32_t color_bg, uint8_t size);
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// Set the screen calibration values
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void setTouch(uint16_t *data);
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private:
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// Legacy support only - deprecated TODO: delete
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void spi_begin_touch();
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void spi_end_touch();
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// Handlers for the touch controller bus settings
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inline void begin_touch_read_write() __attribute__((always_inline));
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inline void end_touch_read_write() __attribute__((always_inline));
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// Private function to validate a touch, allow settle time and reduce spurious coordinates
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uint8_t validTouch(uint16_t *x, uint16_t *y, uint16_t threshold = 600);
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// Initialise with example calibration values so processor does not crash if setTouch() not called in setup()
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uint16_t touchCalibration_x0 = 300, touchCalibration_x1 = 3600, touchCalibration_y0 = 300, touchCalibration_y1 = 3600;
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uint8_t touchCalibration_rotate = 1, touchCalibration_invert_x = 2, touchCalibration_invert_y = 0;
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uint32_t _pressTime; // Press and hold time-out
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uint16_t _pressX, _pressY; // For future use (last sampled calibrated coordinates)
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