This is the David Smart RA8875 Library with mods for working with FRDM-K64F

Revision:
197:853d08e2fb53
Parent:
181:0032d1b8f5d4
--- a/RA8875_Touch_FT5206.cpp	Tue Feb 11 21:26:59 2020 +0000
+++ b/RA8875_Touch_FT5206.cpp	Tue Feb 11 21:51:42 2020 +0000
@@ -7,9 +7,9 @@
 // INFO("Stuff to show %d", var); // new-line is automatically appended
 //
 #if (defined(DEBUG) && !defined(TARGET_LPC11U24))
-#define INFO(x, ...) std::printf("[INF %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
-#define WARN(x, ...) std::printf("[WRN %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
-#define ERR(x, ...)  std::printf("[ERR %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
+#define INFO(x, ...) std::printf("[INF %s %4d] " x "\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
+#define WARN(x, ...) std::printf("[WRN %s %4d] " x "\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
+#define ERR(x, ...)  std::printf("[ERR %s %4d] " x "\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
 static void HexDump(const char * title, const uint8_t * p, int count)
 {
     int i;
@@ -64,7 +64,8 @@
     }
     INFO("%d devices found", count);
     #endif
-    
+   
+
     INFO("FT5206_Init: Addr %02X", m_addr);
     HexDump("FT5206 Init", (uint8_t *)data, sizeof(data)/sizeof(data[0]));
     int err = m_i2c->write(m_addr, data, sizeof(data)/sizeof(data[0]), true);
@@ -83,7 +84,8 @@
     INFO("  numOfTouchPoints %d", numberOfTouchPoints);
     gesture = FT5206_ReadRegU8(FT5206_GEST_ID);
     INFO("  gesture %d", gesture);
-    
+   
+
     valXH  = FT5206_ReadRegU8(FT5206_TOUCH5_XH);
     valYH  = FT5206_ReadRegU8(FT5206_TOUCH5_YH);
     touchInfo[4].touchCode = FT5206_EventFlagToTouchCode[valXH >> 6];
@@ -91,7 +93,8 @@
     touchInfo[4].touchID   = (valYH >> 4);
     touchInfo[4].coordinates.x = (valXH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH5_XL);
     touchInfo[4].coordinates.y = (valYH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH5_YL);
-    
+   
+
     valXH  = FT5206_ReadRegU8(FT5206_TOUCH4_XH);
     valYH  = FT5206_ReadRegU8(FT5206_TOUCH4_YH);
     touchInfo[3].touchCode = FT5206_EventFlagToTouchCode[valXH >> 6];
@@ -99,7 +102,8 @@
     touchInfo[3].touchID   = (valYH >> 4);
     touchInfo[3].coordinates.x = (valXH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH4_XL);
     touchInfo[3].coordinates.y = (valYH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH4_YL);
-    
+   
+
     valXH  = FT5206_ReadRegU8(FT5206_TOUCH3_XH);
     valYH  = FT5206_ReadRegU8(FT5206_TOUCH3_YH);
     touchInfo[2].touchCode = FT5206_EventFlagToTouchCode[valXH >> 6];
@@ -107,7 +111,8 @@
     touchInfo[2].touchID   = (valYH >> 4);
     touchInfo[2].coordinates.x = (valXH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH3_XL);
     touchInfo[2].coordinates.y = (valYH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH3_YL);
-    
+   
+
     valXH  = FT5206_ReadRegU8(FT5206_TOUCH2_XH);
     valYH  = FT5206_ReadRegU8(FT5206_TOUCH2_YH);
     touchInfo[1].touchCode = FT5206_EventFlagToTouchCode[valXH >> 6];
@@ -115,7 +120,8 @@
     touchInfo[1].touchID   = (valYH >> 4);
     touchInfo[1].coordinates.x = (valXH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH2_XL);
     touchInfo[1].coordinates.y = (valYH & 0x0f)*256 + FT5206_ReadRegU8(FT5206_TOUCH2_YL);
-    
+   
+
     valXH  = FT5206_ReadRegU8(FT5206_TOUCH1_XH);
     valYH  = FT5206_ReadRegU8(FT5206_TOUCH1_YH);
     touchInfo[0].touchCode = FT5206_EventFlagToTouchCode[valXH >> 6];