main/calibration.h

Fri, 28 Jun 2024 15:33:24 +0200

author
Michiel Broek <mbroek@mbse.eu>
date
Fri, 28 Jun 2024 15:33:24 +0200
branch
idf 5.1
changeset 137
e0f50087c909
parent 1
ad2c8b13eb88
permissions
-rw-r--r--

Fixed changing runtime datarecord size during switching between IDF 4.2 and 5.1. Fixed wiping the /spiffs filesystem. The directory listing from the SD card doesn't overwrite parts of the screen anymore. Solved the slow speed issue with the SD card. Try to force the SD card to operate at 20 MHz. More project settings changed to improve performance and memory usage.

/**
 * @file calibration.h
 * @brief TFT screeen calibration
 */
#ifndef	_CALIBRATION_H
#define	_CALIBRATION_H


/**
 * @brief Set Touchscreen calibration values.
 *        Values are for the default portrait mode, in this application
 *        the screen is used in landscape mode.
 * @param xleft X left side    (landscape bottom)
 * @param xright X right side  (landscape top)
 * @param ytop Y top           (landscape left)
 * @param ybottom Y botto      (landscape right)
 * @return 1 if error, 0 if success.
 */
int TS_set_calibration(int xleft, int xright, int ytop, int ybottom);

/**
 * @brief Initialize for TFT calibration
 */
void Calibration_Init(void);

/**
 * @brief Do the TFT calibration
 */
void Calibration_Loop(void);


#endif

mercurial