Merge pull request #18 from mjs513/master

Updated fir T40=-Beta2 and Builtin SD Card define

utility/NXP_SDHC.cpp

 //see also
 //https://community.nxp.com/thread/99202
 
-#if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
+#if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
 
 #include "core_pins.h"  // include calls to kinetis.h or imxrt.h
 #include "usb_serial.h" // for Serial
 #define SDHC_FIFO_BUFFER_SIZE               16
 #define SDHC_BLOCK_SIZE                     512
 
-#if defined(__IMXRT1052__)
+#if defined(__IMXRT1052__) || defined(__IMXRT1062__)
 #define MAKE_REG_MASK(m,s) (((uint32_t)(((uint32_t)(m) << s))))
 #define MAKE_REG_GET(x,m,s) (((uint32_t)(((uint32_t)(x)>>s) & m)))
 #define MAKE_REG_SET(x,m,s) (((uint32_t)(((uint32_t)(x) & m) << s)))
   sigen |= SDHC_IRQSIGEN_DMA_MASK ;
   
   SDHC_SYSCTL |= SDHC_SYSCTL_HCKEN;
-  #if defined(__IMXRT1052__)
+  #if defined(__IMXRT1052__) || defined(__IMXRT1062__)
     SDHC_MIX_CTRL |= SDHC_MIX_CTRL_DTDSEL ; // read
     SDHC_MIX_CTRL |=  SDHC_MIX_CTRL_DMAEN ; // DMA
   #endif

utility/Sd2Card.h

 #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
 	#include "NXP_SDHC.h"
 	#define BUILTIN_SDCARD 254
+#elif defined(__IMXRT1062__)
+	#include "NXP_SDHC.h"
+	#define BUILTIN_SDCARD 36
 #endif
 //------------------------------------------------------------------------------
 /**
   /* Initialize an SD flash memory card with the selected SPI clock rate
    * and the SD chip select pin.  */
   uint8_t init(uint8_t sckRateID, uint8_t chipSelectPin) {
-    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
+    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
     if (chipSelectPin == BUILTIN_SDCARD) {
       chipSelectPin_ = BUILTIN_SDCARD;
       uint8_t ret = SDHC_CardInit();
   uint8_t type(void) const {return type_;}
   /** Returns the current value, true or false, for partial block read. */
   uint8_t readBlock(uint32_t block, uint8_t* dst) {
-    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
+    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
     if (chipSelectPin_ == BUILTIN_SDCARD) {
       return (SDHC_CardReadBlock(dst, block) == 0) ? true : false;
     }
   }
   /** Return the card type: SD V1, SD V2 or SDHC */
   uint8_t writeBlock(uint32_t block, const uint8_t* src) {
-    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
+    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
     if (chipSelectPin_ == BUILTIN_SDCARD) {
       return (SDHC_CardWriteBlock(src, block) == 0) ? true : false;
     }