David Smart / RA8875 Featured

Library to control a Graphics TFT connected to 4-wire SPI - revised for the Raio RA8875 Display Controller.

Dependents:   FRDM_RA8875_mPaint RA8875_Demo RA8875_KeyPadDemo SignalGenerator ... more

Fork of SPI_TFT by Peter Drescher

See Components - RA8875 Based Display

Enhanced touch-screen support - where it previous supported both the Resistive Touch and Capacitive Touch based on the FT5206 Touch Controller, now it also has support for the GSL1680 Touch Controller.

Offline Help Manual (Windows chm)

/media/uploads/WiredHome/ra8875.zip.bin (download, rename to .zip and unzip)

Diff: RA8875.h

Revision:
155:b3f225ae572c
Parent:
154:ad2450fc3dc3
Child:
156:4bdb2772128d
--- a/RA8875.h	Fri Aug 17 01:29:06 2018 +0000
+++ b/RA8875.h	Tue Nov 13 01:33:41 2018 +0000
@@ -1006,10 +1006,10 @@
     ///             non-volatile memory to recover the calibration after a power fail.
     /// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
     ///             calibration. If no touch panel installed, it then reports
-    ///             touch_cal_timeout.
+    ///             touch_cal_timeout. Default: 30 s.
     /// @returns success/failure code. See @ref RetCode_t.
     ///
-    RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 15);
+    RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 30);
 
 
     /// Set the calibration matrix for the touch panel.
@@ -2791,6 +2791,10 @@
 
     touchInfo_T touchInfo[5];   /// Contains the actual touch information in an array from 0 to n-1
 
+    #if MBED_VERSION >= MBED_ENCODE_VERSION(5,8,0)
+    Thread eventThread;
+    EventQueue queue;
+    #endif
     InterruptIn * m_irq;
     I2C * m_i2c;
     int m_addr;