Diff: RA8875_Touch_FT5206.cpp

Revision:

180:4882e80cfcfe

Parent:

179:7b2de82d9dfb

--- a/RA8875_Touch_FT5206.cpp	Sat Jul 27 18:54:09 2019 +0000
+++ b/RA8875_Touch_FT5206.cpp	Sun Jul 28 00:21:15 2019 +0000
@@ -51,9 +51,26 @@
 
 
 RetCode_t RA8875::FT5206_Init() {
-    char data[2] = {FT5206_DEVICE_MODE, 0};
+    const char data[] = {FT5206_DEVICE_MODE, 0};
+    //const char data[] = {0xC3, 0x55, 0x11, 0x33, 0xAA};
 
-    m_i2c->write(m_addr, data, 2);
+    #ifdef DEBUG
+    int count = 0;
+    for (int address=0; address<256; address+=2) {
+        if (!m_i2c->write(address, NULL, 0)) { // 0 returned is ok
+            INFO("I2C address 0x%02X", address);
+            count++;
+        }
+    }
+    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);
+    if (err) {
+        ERR("  result: %d", err);
+    }
     return noerror;
 }