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_Touch_FT5206.h

Revision:
166:53fd4a876dac
Parent:
165:695c24cc5197
Child:
198:9b6851107426
--- a/RA8875_Touch_FT5206.h	Sun Feb 24 00:40:00 2019 +0000
+++ b/RA8875_Touch_FT5206.h	Sun Feb 24 19:28:26 2019 +0000
@@ -9,6 +9,8 @@
 #define FT5206_I2C_FREQUENCY                400000
 #define FT5206_I2C_ADDRESS                  0x38
 
+#define FT5206_TOUCH_POINTS                 5    // This chip can support only 5 touch points
+
 #define FT5206_NUMBER_OF_REGISTERS          31   // there are more registers, but this
                                                  // is enough to get all 5 touch coordinates.